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International Association for Cryptologic Research

The International Association for Cryptologic Research (IACR) is a non-profit scientific organization dedicated to advancing research in cryptology and related fields, with a focus on the design and analysis of secure computation and communication systems resistant to adversarial threats. Founded on June 16, 1983, in , the IACR emerged from discussions initiated by cryptographer during the Crypto '82 conference, building on the momentum of the inaugural Crypto '81 event organized by figures including , , and at the . Early leadership included a board with Chaum, Diffie, and others, and the organization quickly established tax-exempt status in 1986 under president Dorothy Denning, with Ronald Rivest among its directors. Over the decades, the IACR has evolved through bylaw updates—such as introducing elected directors with three-year terms in 1990—and expanded its scope to sponsor a global array of conferences, reflecting the field's growth from theoretical foundations to practical applications in . The IACR's core activities center on fostering collaboration among researchers through flagship annual conferences like (held in North America), Eurocrypt (in ), and Asiacrypt (in ), alongside specialized events such as the Conference on Cryptographic Hardware and Embedded Systems (CHES), Fast Software Encryption (FSE), Public-Key Cryptography (PKC), Theory of Cryptography Conference (TCC), and Real World Crypto Symposium (RWC). These gatherings, often published in Springer's Lecture Notes in series with copyrights assigned to the IACR since 2000, provide peer-reviewed platforms for presenting cutting-edge work, with proceedings freely accessible via the IACR after a two-year embargo. Membership, open to anyone supporting the organization's aims, offers benefits including online access to publications, voting rights in elections, and eligibility for the Fellows program, which since 2002 has honored up to 0.5% of members annually for exceptional technical contributions, service, or community leadership—such as advancing cryptologic science or promoting idea exchange. Complementing its events, the IACR maintains influential publications to disseminate rapidly and rigorously. The Journal of Cryptology, launched in 1988 under editor-in-chief Ernie Brickell, serves as the premier venue for original results in all areas of modern , with an independent overseeing . Complementing this are diamond open-access journals like Transactions on Symmetric Cryptology (ToSC) for FSE submissions, Transactions on Cryptographic Hardware and Embedded Computing (TCHES) for CHES, and Communications in Cryptology for broader topics including surveys and historical pieces. The IACR ePrint Archive, established in 2000, hosts over 30,000 unreviewed preprints for quick dissemination of emerging ideas in cryptology, while the Museum of Historic Papers preserves previously unpublished foundational works. Through these efforts, the IACR remains a cornerstone of the global cryptologic community, supporting thousands of researchers in addressing challenges from quantum threats to privacy-preserving technologies.

History

Founding

The International Association for Cryptologic Research (IACR) originated from a proposal by during the CRYPTO '82 conference in , in August 1982. In his opening remarks, Chaum suggested forming an to advance cryptologic research through better coordination and communication among researchers. This initiative addressed the growing need for a dedicated body to foster collaboration in the field amid increasing interest in . An initial organizing committee was promptly assembled to develop the association, including Chaum (University of California, Santa Barbara), Henry J. Beker (Racal-Comsec Ltd., Salisbury, England), (BNR, ), Robert R. Jueneman (Satellite Business Systems, ), Ernest F. Brickell (, ), Stephen Kent (Bolt, Beranek & Newman, ), and David Kahn (, editor of Cryptologia). The committee tentatively adopted the name International Association for Cryptologic Research and began drafting a charter focused on coordinating meetings and publishing bulletins to support the community's activities. The committee's early plans included sponsoring EUROCRYPT '83 from March 21-25, 1983, in , , and CRYPTO '83 in August 1983 in the United States, with CRYPTO '83 serving as the first IACR-sponsored event. Complementing these efforts, the proceedings from CRYPTO '82 were published as Advances in Cryptology -- Proceedings of CRYPTO '82, edited by , Ronald L. Rivest, and Alan T. Sherman (ISBN 0-306-41366-3, Plenum Press).

Growth and Milestones

The International Association for Cryptologic Research (IACR) was officially established on June 16, 1983, when its articles of incorporation were filed in the state of , with the first business meeting held during the CRYPTO '83 conference. This marked the formalization of efforts initiated at CRYPTO '82 to create a dedicated for advancing cryptologic . Over the subsequent decades, IACR experienced substantial growth in membership, expanding from an initial small cadre of researchers to more than 3,000 members by 2021, reflecting the burgeoning global interest in cryptology amid advancements in computing and needs. Key milestones underscored this evolution: the launch of the Journal of Cryptology in 1988 provided a premier venue for peer-reviewed publications; the Fellows Program, approved by membership in 2002, began recognizing exceptional contributions starting with its inaugural class in 2004; the Cryptology ePrint Archive debuted in 1999 to facilitate rapid dissemination of preprints; and sponsorship of summer schools commenced in 2014, beginning with events like the Summer School. The association's conference portfolio also expanded significantly during the 1990s and 2000s, incorporating regional and specialized events such as ASIACRYPT, with IACR sponsorship starting in 2000, and CHES in 1999, which addressed and systems . Additional sponsorships in 2004 for conferences like FSE, PKC, and TCC further diversified the offerings. Post-2000, IACR adapted to emerging field dynamics by emphasizing applied and practical implementations, evident in the proliferation of workshops on real-world systems and protocols.

Mission and Organization

Objectives

The International Association for Cryptologic Research (IACR) is a non-profit scientific whose primary is to advance the and practice of cryptology and related fields, thereby promoting the and of secure and communication systems resistant to adversaries. Founded in to coordinate research activities in this domain, the IACR serves the public welfare by focusing on the development of robust methods and their evaluation against potential threats. The scope of the IACR's objectives includes theoretical foundations of cryptology, such as mathematical models for secure systems, alongside practical implementations and interdisciplinary applications in areas like , security protocols, and hardware protections. This encompasses the science of creating and breaking algorithms, with real-world relevance to technologies including banking transactions, communications, and secure browsing. Central to the IACR's goals is the emphasis on fostering global collaboration among researchers to drive innovation in cryptology, while disseminating knowledge through open scientific exchange and supporting education to build expertise in the field. As a non-profit entity, the IACR maintains a commitment to these pursuits free from commercial influences, prioritizing the promotion of high-quality research for the broader benefit of society.

Governance

The International Association for Cryptologic Research (IACR) is structured as a non-profit scientific organization incorporated under the name International Association for Cryptologic Research, Inc., with its principal office in , and holding federal tax-exempt status as a 501(c)(3) entity identified by (EIN) 77-0106735. As a membership-based association, its governance is led by a , which consists of elected officers, directors, and appointed roles, all serving to manage the organization's operations in advancing cryptologic research. The includes key leadership positions such as the , , , and , who serve three-year staggered terms alongside nine elected directors. For the term 2023–2025, Michel Abdalla serves as , Allison as , Brian LaMacchia as , and Benjamin Wesolowski as ; these officers are elected by the membership every three years through an annual process overseen by a / . Additional directors, such as Halevi, Bart Preneel, and Peter Schwabe (2023–2025), and others with terms extending to 2027, contribute to the board's composition, with elections held annually for rotating positions to ensure continuity. The Board holds primary responsibility for overseeing IACR's core activities, including the organization of conferences, management of publications, administration of awards, and financial oversight, with the Treasurer providing an annual financial report. To support these functions, the Board appoints various standing and committees, such as steering committees for specific conferences (e.g., , EUROCRYPT, ASIACRYPT), an for financial compliance, an for operational guidelines, and a dedicated Fellows Selection Committee to evaluate and appoint fellows based on technical and professional contributions. These committees operate under the Board's direction to facilitate decision-making and ensure the association's activities align with its scientific objectives.

Membership and Recognition

Membership

Membership in the International Association for Cryptologic Research (IACR) is open to any individual who supports the organization's purpose of furthering research in cryptology and related fields, encompassing researchers, students, professionals, and others, with no formal qualifications required. The association offers three membership categories: regular, student, and senior. Regular membership requires an annual fee of USD 50, student membership costs USD 25 and is available only to full-time students enrolled at an (with proof potentially requested), and senior membership is provided free of charge to members aged 65 or older who have held regular or student status for at least 20 years. Dues are reviewed periodically by the IACR Board and approved by the membership assembly, with the current rates reflecting adjustments made in recent years. Members receive several key benefits, including electronic access to the Journal of Cryptology and proceedings from recent IACR conferences, eligibility to vote in board elections and run for leadership positions, the ability to nominate candidates for the IACR Fellows program, subscriptions to newsletters and notifications about events, and discounted registration fees at IACR-sponsored conferences such as , EUROCRYPT, and ASIACRYPT. An optional print subscription to the Journal of Cryptology is available at an additional cost. Within the IACR community, members contribute actively by as general or program chairs for conferences, serving as peer reviewers for and conference submissions, and engaging in governance through voting on board elections, nominating officers and directors, and proposing motions at annual membership assemblies. These roles help sustain the organization's operations and foster a collaborative environment for cryptologic research.

Fellows Program

The IACR Fellows Program recognizes outstanding members of the International Association for Cryptologic Research for their technical and professional contributions to the field of cryptology. Approved in 2002 and first awarded in 2004, the program honors individuals who have advanced the , , and practice of cryptology; promoted the free exchange of ideas; developed professional skills and integrity within the community; and enhanced cryptology's standing in relation to other scientific organizations. Membership in the IACR is a prerequisite for eligibility. Selection emphasizes sustained and significant accomplishments in technical contributions, distinguished service to the community, or both, with fellows expected to serve as model citizens in the cryptologic field. Nominations are submitted by an IACR member or existing and must be endorsed by four to eight individuals, including at least one ; a members, with staggered five-year terms, reviews and selects honorees annually. The number of new fellows each year is targeted at approximately 0.25% of the IACR membership and does not exceed 0.5%, resulting in typically four to eight additions. As of 2025, there are 112 fellows, reflecting the program's selective nature. Notable early fellows include , recognized in 2004 for the invention of ; and , also 2004 honorees for their breakthrough research, including co-inventing the encryption algorithm; and , selected in 2007 for pioneering zero-knowledge proofs. The program aims to inspire the cryptologic community by highlighting key advancements and leadership that have shaped the discipline.

Publications

Journal of Cryptology

The Journal of Cryptology is the flagship peer-reviewed journal of the International Association for Cryptologic Research (IACR), launched in 1988 as a quarterly publication issuing four volumes per year. It serves as the primary venue for original, long-form research in cryptology, published by on behalf of the IACR. IACR members receive complimentary access to the journal, while non-members can subscribe through SpringerLink. The journal's scope encompasses theoretical and applied aspects of and , including information-theoretic and complexity-theoretic foundations, algorithms, protocols, implementations, applications, and standards. It emphasizes rigorous, novel contributions and accepts full-length technical papers, short notes, and survey articles, with proposals for special issues welcomed to highlight key themes or conference-related advancements. As a complement to rapid sharing via the IACR Cryptology ePrint Archive, it focuses on formally vetted, in-depth scholarly work. Submissions are handled through Springer's online Editorial Manager system, where manuscripts undergo peer review by domain experts in accordance with IACR's conflict-of-interest policies. The journal features a rotating editorial board comprising prominent cryptologists, with Vincent Rijmen currently serving as Editor-in-Chief; past editors-in-chief have included notable figures such as Joan Feigenbaum and Ueli Maurer. The Journal of Cryptology maintains high academic impact, with a 2024 Journal of 2.2, a 5-year of 3.6, and an of 85, underscoring its role as a cornerstone for influential in the field. In 2024, it recorded over 315,000 downloads, reflecting its broad reach among researchers.

Cryptology ePrint Archive

The Cryptology Archive is an open-access digital repository maintained by the International Association for Cryptologic Research (IACR) for electronic preprints in cryptology and related fields, established in 2000 to provide rapid dissemination of results. It evolved from earlier efforts like the Theory of Cryptology Library initiated in 1996, but under IACR management, it formalized operations with an automated submission system. Authors self-submit preprints via a web interface, where each accepted report receives a in the format eprint.iacr.org/YYYY/XXX, such as eprint.iacr.org/2025/123. The process involves no ; instead, co-editors moderate submissions to ensure relevance to cryptology, clarity, novelty, and self-containment, rejecting only those outside the scope or lacking basic technical merit. Accepted papers grant IACR a non-exclusive for distribution, and authors retain . By November 2025, the archive contains over 30,000 reports, reflecting steady growth with approximately 2,000 new submissions annually in recent years, and it functions as a primary venue for sharing preliminary findings before formal publication. Users can search the collection by keywords, authors, dates, or categories, facilitating quick access to emerging work. Key features include support for revisions, where updated versions are versioned while preserving prior iterations and for transparency; integration with IACR submission processes, allowing direct uploads; and feeds plus citation tools to track influence. These elements enable ongoing collaboration without the delays of traditional publishing. The archive's impact lies in accelerating the spread of cryptologic advancements, especially in urgent domains like , where early preprints have enabled rapid community feedback and iteration on algorithms resistant to quantum threats. For instance, foundational proposals for lattice-based schemes first shared here have shaped standardization efforts. Many such preprints later undergo formal review for venues like the Journal of Cryptology.

Other Publications

In addition to the Journal of Cryptology and the ePrint Archive, the IACR sponsors several diamond open-access journals. The Transactions on Symmetric Cryptology (ToSC) handles submissions for the Fast Software Encryption (FSE) conference. The Transactions on Cryptographic Hardware and Embedded Systems (TCHES) manages submissions for the Conference on Cryptographic Hardware and Embedded Systems (CHES). The Communications in Cryptology (CiC) covers a broad range of topics, including surveys and historical pieces. Furthermore, the IACR maintains the Museum of Historic Papers, which preserves previously unpublished foundational works in cryptology.

Conferences and Events

CRYPTO

CRYPTO is the annual flagship conference of the International Association for Cryptologic Research (IACR), serving as the premier venue for presenting groundbreaking research across all areas of cryptology, with a particular emphasis on foundational and innovative contributions. Established in at the (UCSB), it has been held annually ever since, marking its origins as the event that catalyzed the formation of the IACR in 1982. The first edition, Crypto '81, was organized by Allen Gersho, and Crypto '83 became the inaugural conference officially sponsored by the IACR. Traditionally hosted in August at UCSB in , USA, the event underscores its North American roots and continues to rotate locations within the U.S., such as the planned Crypto 2026 in . The conference is organized by a , typically chaired by prominent researchers in the field, who oversee a rigorous double-blind peer-review process involving multiple phases: individual reviews by at least three experts per submission, an author rebuttal of 4-7 days, and committee discussions to ensure decisions prioritize novelty, correctness, clarity, and broad interest. Running for 4-5 days, the format includes invited talks by leading figures, 30-40 minute presentations of accepted papers, tutorials on emerging topics, affiliated workshops, and informal rump sessions for last-minute announcements and discussions. Recent editions, such as 2024 and 2025, featured approximately 140-150 peer-reviewed papers from around 700 submissions, reflecting an acceptance rate of about 20%, with proceedings published by in the Lecture Notes in (LNCS) series. In 2025, the best paper award went to work on advanced zero-knowledge proofs. As the oldest and most influential cryptology conference in the Americas, plays a pivotal role in advancing the field by fostering collaborations among academics, industry professionals, and policymakers, often highlighting seminal works that shape standards like and . Its focus on theoretical depth and practical implications has made it a key platform for high-impact innovations, with best paper awards recognizing outstanding contributions and the event drawing over 1,000 attendees annually in recent years.

EUROCRYPT

EUROCRYPT is the annual of the International Association for Cryptologic Research (IACR) focused on the and applications of cryptographic techniques, held every since its in 1982. The first EUROCRYPT took place in 1982 in , predating the formal founding of IACR in 1983, and has since been organized annually by the association in various European cities, such as , , from April 27 to May 1 in 2025. The upcoming edition, EUROCRYPT 2026, is scheduled for May 10-14 in Rome, Italy. Typically featuring a program committee of 20-30 experts selected to cover diverse areas of cryptology, the emphasizes rigorous peer review with a focus on theoretical foundations, mathematical proofs, and novel cryptographic primitives. The format centers on peer-reviewed full papers, invited lectures drawing from related fields such as , and associated workshops on specialized topics like . Submissions undergo a two-round review process, including an author rebuttal , with an emphasis on self-contained theoretical contributions and formal security proofs. In recent years, EUROCRYPT has accepted 40-60 papers per edition from hundreds of submissions, around 53 in 2025, reflecting the expanding field. Proceedings are published in Springer's Lecture Notes in (LNCS) series, ensuring archival quality and wide dissemination. The acceptance rate hovers between 18% and 25%, underscoring the conference's selectivity. EUROCRYPT attracts strong attendance from European researchers and serves as a key venue for advancements in theoretical cryptology, including zero-knowledge proofs and protocols. These contributions have shaped foundational results, such as efficient zero-knowledge systems with sublinear proof sizes, often presented alongside invited talks on interdisciplinary topics like . In 2025, highlights included advances in . Affiliated workshops complement the main program by exploring applied privacy mechanisms, fostering collaboration among approximately 500-600 participants annually. Together with and ASIACRYPT, EUROCRYPT ensures year-round global coverage of cryptologic .

ASIACRYPT

ASIACRYPT, the Annual International Conference on the Theory and Application of Cryptology and , was first held in 1991 in , , and has been sponsored by the International Association for Cryptologic Research (IACR) since 2000. It is organized annually in December in rotating locations across the region, such as Melbourne, Australia, for the 2025 edition from December 8 to 12. Program chairs are selected from regional experts to ensure diverse perspectives and leadership from the cryptography community. The conference typically spans four days and features 80 to 130 papers selected through a rigorous double-blind peer-review process from hundreds of submissions, with an acceptance rate of approximately 25 to 30 percent in recent years. It includes invited keynotes from leading researchers addressing emerging threats and innovations in cryptology, as well as affiliated side events such as workshops and tutorials on specialized topics. Accepted papers are published in the Lecture Notes in (LNCS) series by , providing a formal archival record of the proceedings. As one of IACR's three flagship conferences alongside and EUROCRYPT, ASIACRYPT plays a vital role in bridging communities across the , fostering collaboration on both theoretical and applied aspects of cryptology. It emphasizes practical advancements, including applications in technologies and protocols, reflecting the region's growing emphasis on real-world cryptographic implementations. The conference's expansion mirrors the surge in cryptologic activity in , evidenced by increasing submissions from countries like , , and , with over 400 papers submitted in 2024 alone.

Fast Software Encryption

The Fast Software Encryption (FSE) workshop series is an annual event organized by the International Association for Cryptologic Research (IACR), focusing on the design, analysis, and practical implementation of efficient symmetric in software. Established as a dedicated forum for symmetric cryptography, the first FSE workshop took place in , , in December 1993, with subsequent editions building on its emphasis on performance-optimized algorithms. IACR sponsorship began in 2002, marking the series' integration into the association's portfolio of specialized events that complement the broader scope of flagship conferences like . Held typically in February or March, FSE events span 2-3 days and are hosted in or , attracting researchers to present advancements in areas such as block ciphers, hash functions, and modes of operation. The program includes 15-20 peer-reviewed papers, selected through a rigorous process that prioritizes novel contributions on attacks, designs, and efficiency evaluations, often shorter in scope than those at IACR's flagship conferences. Invited talks highlight emerging challenges and innovations, fostering discussions on practical software implementations that balance security and speed. Proceedings for early workshops were published in Springer's Lecture Notes in (LNCS) series, transitioning to the IACR Transactions on Symmetric Cryptology starting in 2017 to align with the association's journal-conference hybrid model. FSE has served as a pivotal venue for seminal advances in symmetric cryptography, notably contributing to the development and evaluation of block ciphers during the AES selection process in the late 1990s and early 2000s, where prototypes like Rijndael were analyzed for software performance. With an acceptance rate of approximately 15-20%, the workshop maintains high selectivity, ensuring only high-impact work on secure, efficient primitives is featured. (Note: Acceptance rates vary by year; e.g., FSE 2011 reported around 18% based on program details.) Over time, FSE has evolved to address post-quantum considerations in symmetric cryptography, incorporating research on optimized implementations for larger key sizes and resistance to quantum-accelerated attacks like Grover's algorithm, without altering core primitive designs. This adaptation underscores its role in ensuring symmetric schemes remain viable in quantum-era threat models, emphasizing software efficiency for real-world deployment.

Public-Key Cryptography

The International Conference on Practice and Theory in (PKC) is an annual event organized under the auspices of the International Association for Cryptologic Research (IACR), focusing on advancements in asymmetric and related designs. The series began in 1998 in , , and has since been held annually in diverse global locations, initially emphasizing venues such as (1999), Melbourne (2000), and Cheju Island (2001), before expanding worldwide, including Paris (2002), Miami (2003), and more recent sites like (2024) and , , (2025). Typically spanning three to four days, the conference features 20 to 60 accepted papers per edition, covering core topics such as digital signatures, public-key encryption schemes, and protocols. IACR has sponsored PKC since 2003, ensuring alignment with rigorous standards in cryptologic research. PKC employs a double-blind peer-review process to evaluate submissions, emphasizing novel cryptographic schemes supported by formal security proofs under standard models. Accepted papers are published in Springer's Lecture Notes in (LNCS) series, often in multiple volumes to accommodate the breadth of contributions. The program typically includes invited tutorials on practical aspects, such as the integration of public-key mechanisms in standards like (TLS), to highlight deployment considerations. Many submissions draw from or are previewed on the IACR Cryptology ePrint Archive, facilitating early dissemination and feedback within the community. The conference holds significant influence in driving innovations in public-key systems, particularly post-quantum variants resistant to quantum computing threats, such as lattice-based and signature schemes. With acceptance rates averaging around 20-30%—for instance, 48 papers selected from 206 submissions in 2025—PKC maintains high selectivity while bridging theoretical proofs with real-world applications in secure protocols. In 2025, key topics included isogeny-based . This IACR sponsorship underscores the event's role in fostering a focused venue for high-impact research that advances both foundational and applied aspects of asymmetric .

Cryptographic Hardware and Embedded Systems

The Conference on Cryptographic Hardware and Embedded Systems (CHES) is an annual IACR-sponsored event focused on the design, implementation, and analysis of in hardware and embedded environments. Inaugurated in 1999 in , , it has convened every year since, typically spanning 4-5 days in September or October, with venues alternating between , the , and other regions such as . For instance, CHES 2025 was held September 14-18 in , , while CHES 2026 is scheduled for October 11-15 in Türkiye. The conference features a peer-reviewed program with 25-35 accepted papers in its early years, expanding to around 40-100 in recent editions due to the adoption of a journal-based submission model. Acceptance rates have stabilized at approximately 20-30%, reflecting rigorous selection; for example, 2009 saw a 20% rate from 148 submissions, while recent years like 2024 saw approximately 36% from 262 submissions amid increased interest. In , the conference highlighted advances in side-channel resistance for devices. Proceedings were published in Springer's Lecture Notes in (LNCS) series from 1999 to 2017, transitioning in 2018 to the IACR Transactions on Cryptographic and Systems (TCHES), which now handles submissions year-round with presentations at the annual meeting. The program includes invited talks, surveys on emerging challenges, and demonstrations of prototypes, emphasizing practical metrics such as consumption, area efficiency, and in resource-constrained settings. CHES addresses core topics in implementations, including efficient designs for cryptographic algorithms, secure systems, and defenses against physical attacks like side-channel and . It covers countermeasures such as masking schemes to mitigate power and electromagnetic leakage, as well as redundancy techniques for fault detection, with sessions dedicated to these areas in recent programs. The conference's emphasis on real-world applicability has made it essential for advancing security in (IoT) devices and other platforms, where vulnerabilities to physical attacks pose significant risks. Since its inception, CHES has evolved alongside the proliferation of systems, with submissions growing from 42 in 1999 to over 260 by 2024, driven by the explosion in and security needs. This growth underscores its role as a leading forum for bridging theoretical with practical hardware engineering, fostering innovations that enhance resilience against evolving threats in constrained environments.

Theory of Cryptography Conference

The Theory of Cryptography Conference (TCC) is an annual IACR-sponsored event dedicated to advancing the theoretical underpinnings of , with a focus on paradigms, approaches, and techniques for conceptualizing, defining, and solving cryptographic problems. Established in 2004, it provides a premier venue for disseminating research results and fostering discussions among theorists, emphasizing mathematical novelty and foundational contributions in areas such as complexity-based , interactive proofs, and secure models. The conference complements theory-oriented sessions at IACR flagship events like and EUROCRYPT by offering a dedicated outlet for purely theoretical work. TCC is typically held over four days in spring or winter, rotating through global locations such as (2004), (2007), (2010), (2015), (2023), (2024), and (2025). Each edition features 20-30 rigorously selected papers, drawn from hundreds of submissions through a multi-round process that prioritizes conceptual innovation over applied implementations. Proceedings are published in Springer's Lecture Notes in (LNCS) series, ensuring archival quality and accessibility. With no affiliated workshops, the format maintains a sharp focus on theoretical presentations, typically achieving an acceptance rate of around 15-20%, as seen in editions like 2007 (19%) and 2025 (28.8%). In 2025, notable papers advanced non-malleable codes. The conference's significance lies in its role as a hub for and theorists, driving breakthroughs in cryptographic foundations that influence secure systems and computation theory. Notable advances include innovations in (MPC), such as the 2008 paper introducing hyper-invertible matrices for perfectly secure MPC with linear , which earned the 2020 TCC Test of Time Award for its enduring impact on efficient protocols. Other awarded works highlight progress in oblivious pseudorandom functions (2005, awarded 2021) and perfectly secure oblivious RAM (2011, awarded 2022), underscoring TCC's contributions to zero-knowledge proofs, attribute-based , and . As an IACR area conference, TCC is governed by a steering committee and plays a specialized role in nurturing the field's theoretical identity.

Real World Crypto

The Real World Crypto Symposium (RWC) is an annual event organized by the International Association for Cryptologic Research (IACR) since 2018, focusing on the practical implementation and deployment of cryptographic systems in real-world applications. It originated in 2012 as an initiative by cryptographers Kenny Paterson and Nigel Smart at the Isaac Newton Institute in , , initially titled "Is Cryptographic Theory Practically Relevant?" to mark Alan Turing's centenary, and was renamed "Real World Cryptography" the following year at , . The symposium aims to foster between researchers and practitioners, emphasizing cryptography's role in areas such as the , , embedded devices, and beyond. RWC typically spans three days in late March, featuring a mix of invited talks, contributed presentations, and panel discussions that highlight deployment challenges, real-world case studies, standardization efforts, and lessons from cryptographic failures or attacks. In , discussions focused on quantum-resistant migrations. Unlike traditional academic conferences, it adopts a less formal structure with no published proceedings; instead, talks often draw from work already posted on the IACR's Cryptology ePrint Archive or under submission elsewhere, allowing speakers to share insights without publication constraints. Locations alternate globally, with past events held in (e.g., , in 2025), (e.g., , in 2024), and increasingly in (e.g., Taipei, Taiwan in 2026), reflecting its international scope. Contributed talks are selected through a lightweight review process prioritizing audience interest, speaker expertise, and practical relevance over theoretical depth, with submissions consisting of abstracts (up to three pages) and optional supplementary materials like videos or extended descriptions. The program committee, guided by IACR policies on conflicts of interest, notifies authors around January, ensuring a curated lineup that avoids purely theoretical content in favor of actionable topics such as usability issues, policy implications, and emerging threats like in operational contexts. By bridging theoretical research with industrial needs, RWC plays a key role in advancing deployable cryptographic solutions, often addressing social and political dimensions of , and complements IACR's more research-oriented conferences through its practitioner-focused lens. Notable contributions include discussions on real attacks, such as side-channel vulnerabilities in , and standards development, underscoring IACR's commitment to and real-world impact. The event also features the Levchin Prize, awarded since 2016 for outstanding practical papers in applied .

References

  1. [1]
    The International Association for Cryptologic Research
    IACR is a non-profit scientific organization whose purpose is to further research in cryptology and related fields.Open Positions in Cryptology · Crypto 2026 · IACR Membership · Crypto 2025
  2. [2]
    History of the IACR
    The event that led to the formation of IACR was the Crypto 81 conference that was held at University of California, Santa Barbara in August 24-26, 1981.
  3. [3]
    Publications of the IACR
    Proceedings of IACR general conferences and area conferences are published by Springer in their LNCS series. Publication in an IACR proceedings is equivalent ...
  4. [4]
    About the IACR
    ### IACR Membership Summary
  5. [5]
    IACR Fellows - The International Association for Cryptologic Research
    IACR has established the IACR Fellows Program to recognize outstanding IACR members for technical and professional contributions.Missing: website | Show results with:website
  6. [6]
    Cryptology ePrint Archive
    The Cryptology ePrint Archive provides rapid access to recent research in cryptology. Papers have been placed here by the authors and did not undergo any ...Acceptance Criteria · Submissions · Papers · About
  7. [7]
    Iacrhistory - chaum.com
    During the opening remarks, David Chaum proposed the formation of an international organization that would further research in cryptology by coordination and ...<|control11|><|separator|>
  8. [8]
    Crypto Conferences - IACR
    The Crypto conference has been held every year since 1981 in Santa Barbara, California, USA. Information about previous years is available below.Missing: 82 | Show results with:82
  9. [9]
    [PDF] International Association for Cryptologic Research - IACR
    Membership statistics by year. ≥ 3000 members for. 2021 – a new record! RWC joins IACR as of 2021/12/07. Page 25. Membership geography – 2021 as of 2021/12/07 ...Missing: growth | Show results with:growth
  10. [10]
    About the Cryptology ePrint Archive
    - **Launch Date/Start Year**: The Cryptology ePrint Archive debuted in the fall of 1999.
  11. [11]
    IACR Cryptology Schools
    Summer School in Post-Quantum Cryptography, August 1-August 5, 2022, Budapest, Hungary. Summer School on Privacy-Preserving Machine Learning, August 1-August 4, ...
  12. [12]
    [PDF] Bylaws of the International Association For Cryptologic Research
    The purposes of the IACR are to advance the theory and practice of cryptology and related fields, and to promote the interests of its members with respect ...Missing: mission | Show results with:mission
  13. [13]
    About the IACR
    The IACR is a non-profit organization devoted to supporting the promotion of the science of cryptology.Missing: objectives statement
  14. [14]
    International Association for Cryptologic Research - GuideStar Profile
    Mission. FURTHER RESEARCH IN CRYPTOLOGY. Ruling year info. 1991. Principal Officer. BRIAN LAMACCHIA. Main address. 14150 NE 20th St Ste F1 PMB 406. Bellevue, WA ...Missing: history | Show results with:history
  15. [15]
    IACR Board of Directors (2024)
    Foteini Baldimtsi. Communications Secretary (2023-2025) ; Dario Fiore. Eurocrypt 2025 General Chair (2024-2025) ; Joseph Liu. Asiacrypt 2025 General Chair (2024- ...
  16. [16]
    IACR 2025 Election
    The four officers of the IACR for the period 2026 to 2028 are to be elected in the 2025 election. The candidates are listed in randomized order each time this ...
  17. [17]
    IACR Committees and Special Roles (2024)
    The board of directors and the president of the IACR may appoint committees as required to assist them in the day-to-day functioning of the IACR.
  18. [18]
    IACR Fellows Committee and Nominations
    IACR Fellows Selection Committee 2026 · Chair: Eike Kiltz (Ruhr University Bohum) · Alexandra (Sasha) Boldyreva (Georgia Tech) · Leo Reyzin (Boston University) ...
  19. [19]
    IACR Membership
    The International Association for Cryptologic Research (IACR) is a non-profit scientific organization whose purpose is to further research in cryptology and ...Missing: website | Show results with:website
  20. [20]
    [PDF] minutes iacr membership meeting crypto'13
    The Board has decided to continue sponsorship of student speakers of the IACR conferences (not including the workshops). The membership fee is currently 70/35 ...
  21. [21]
    Asiacrypt 2024 Registration
    IACR dues are $50 for regular attendees and $25 for student attendees. All attendees who register after November 20th, 2024 will incur a $100 late registration ...Missing: benefits | Show results with:benefits
  22. [22]
    [PDF] IACR Fellows Program
    The IACR Fellows Program was established by the Association in 2004 to recognize out- standing IACR members for technical and professional contributions ...Missing: date | Show results with:date
  23. [23]
    2004 IACR Fellows
    headshot of Whitfield Diffie, 2004 IACR fellow. Whitfield Diffie. For the invention of public-key cryptography. headshot of Ron Rivest, 2004 IACR fellow. Ron ...
  24. [24]
    Awards of the IACR
    Each year a set of Fellows is appointed, chosen by the IACR Fellows committee. IACR Distinguished Lecture. The annual IACR Distinguised Lecture is given each ...
  25. [25]
    Journal of Cryptology - IACR
    The Journal of Cryptology is the flagship journal of IACR, publishing original results in information security, with four issues per year, and accepts various ...
  26. [26]
    Journal of Cryptology
    Provides a forum for original results in all areas of cryptology · Covers both cryptography and cryptanalysis, including information theoretic and complexity ...Contact the journal · Volumes and issues · Articles · Editorial board
  27. [27]
    Editorial board | Journal of Cryptology
    EDITORIAL BOARD · Masayuki Abe PhD · Shweta Agrawal PhD · Paulo Barreto PhD · Anne Canteaut PhD · Jung Hee Cheon PhD · Joan Daemen PhD · Serge Fehr PhD · Marc ...
  28. [28]
    List of Journal of Cryptology Editor-in-Chief board members - IACR
    List of Journal of Cryptology Editor-in-Chief board members ; Joan Feigenbaum, Journal of Cryptology Editor-in-Chief, 1998 ; Ueli Maurer, Journal of Cryptology ...
  29. [29]
    Journal of Cryptology - SCImago
    The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles.
  30. [30]
    IACR Opens the Cryptology ePrint Archive
    It is planned to integrate the 1996-1999 contents of the Theory of Cryptology Library into the Cryptology ePrint Archive, but has not been done yet (Feb. 2000) ...
  31. [31]
    Operations of the Cryptology ePrint Archive - IACR
    How the Cryptology ePrint Archive Operates. Any author can submit a paper with a technical contribution in the field of cryptology.Missing: usage impact
  32. [32]
    Browse by year and category - Cryptology ePrint Archive - IACR
    By year. 2025 (2061 papers); 2024 (2100 papers); 2023 (1971 papers); 2022 (1781 papers); 2021 (1705 papers); 2020 (1620 papers); 2019 (1498 papers) ...
  33. [33]
    The impact of data-heavy, post-quantum TLS 1.3 on the Time-To ...
    Feb 6, 2024 · Post-quantum TLS 1.3 impact on time-to-last-byte is lower than handshake time, diminishing with data transfer. It stays below 5% in stable, ...
  34. [34]
    History of IACR Conferences and Workshops
    Conferences ; Crypto 81 · Crypto 82 · Crypto 83 ; Santa Barbara, CA, USA · Santa Barbara, CA, USA · Santa Barbara, CA, USA ; Allen Gersho · David Chaum · Alan Konheim ...
  35. [35]
    Crypto 2026
    Crypto 2026 will take place in Santa Barbara, US on August 17-20, 2026. Crypto 2026 is organized by the International Association for Cryptologic Research (IACR) ...Crypto 2025 · Accepted papers · Crypto 2025 Contacts · Crypto 2025 Call for Papers
  36. [36]
    [PDF] IACR Guidelines for Program Chairs
    According to the IACR Bylaws, the Board “manages, controls, and directs the affairs [...] of the IACR” and is therefore responsible to the IACR membership.
  37. [37]
    Crypto 2024 Accepted Papers
    These papers are listed in order of submission. Constant-Round Arguments for Batch-Verification and Bounded-Space Computations from One-Way Functions.
  38. [38]
    Crypto 2025 Accepted Papers
    August 17-21, 2025 Santa Barbara, USA Accepted Papers These papers are listed in order of submission.
  39. [39]
    IACR Conferences
    IACR has been sponsoring the annual Crypto and Eurocrypt conferences since its inception. IACR has also sponsored the annual Asiacrypt conference since 2000.
  40. [40]
    [PDF] IACR Guidelines for General Chairs
    The purpose of this document is to help you smoothly run a successful conference, and help in managing the IACR finances and membership.
  41. [41]
    Eurocrypt 2025
    Eurocrypt 2025 is organized by the International Association for Cryptologic Research (IACR). The affiliated events will take place on May 3-4, 2025.Program · IACR code of conduct · Accepted papers · Call for papersMissing: size | Show results with:size
  42. [42]
    Eurocrypt 2026
    Eurocrypt 2026 will take place in Rome, Italy on 10-14 May 2026. Eurocrypt 2026 is organized by the International Association for Cryptologic Research (IACR).Call for papers · Venue & travel · Visas · Sponsors
  43. [43]
    Eurocrypt 2025 Call for Papers
    Eurocrypt 2025 is organized by the International Association for Cryptologic Research (IACR). The proceedings will be published by Springer in the LNCS series.
  44. [44]
    Eurocrypt 2026: International Conference on the Theory and ...
    Jul 13, 2025 · Eurocrypt 2026: International Conference on the Theory and Applications of Cryptographic Techniques ; 2013, 202, 41, 20.3% ; 2012, 195, 41, 21%.
  45. [45]
    Accepted papers - Eurocrypt 2025 - IACR
    44th Annual International Conference on the Theory and Applications of Cryptographic Techniques.
  46. [46]
    emeryberger/csconferences: Major CS conference publication stats ...
    MCP RegistryDiscover and integrate external tools. DEVELOPER WORKFLOWS ... EuroCrypt mean acceptance rate, last 5 years: 22%. DB: Databases. ICDE mean ...
  47. [47]
    IACR Conferences
    Crypto 2010, August 15-19, Santa Barbara, CA, USA. Eurocrypt 2010, May 30-June 3, Nice, France. 2009. Asiacrypt 2009, December 6-10, Tokyo, Japan.
  48. [48]
    Eurocrypt 2025 Field Notes: The Latest Cryptography Research
    Jun 9, 2025 · These field notes highlight key invited talks, award-winning papers, and notable papers in the (Non-)Interactive Proofs, Zero-Knowledge, and Web3 spaces.
  49. [49]
    Cryptography | Conferences - MDPI
    The first AsiaCrypt Conference was held in 1991 in Fujiyoshia, Japan. In 2000, the conference became an IACR event and joined the flagship EuroCrypt and ...
  50. [50]
    Asiacrypt Conferences
    The Asiacrypt conference has been sponsored by IACR since 2000, and it is now held annually in a different venue in the Asia-Pacific region. For information ...
  51. [51]
    Asiacrypt 2025
    Asiacrypt 2025 will take place in Melbourne, Australia on December 8-12, 2025. Asiacrypt 2025 is organized by the International Association for Cryptologic ...Call for papers · Paper submission · Affiliated events · AI tool policyMissing: history | Show results with:history
  52. [52]
    Asiacrypt Steering Committee
    The Asiacrypt conference has been sponsored by IACR since 2000, and is held annually in the Asia-Pacific region.
  53. [53]
    Asiacrypt Acceptance Rates - Open Accept
    year, #submitted, #accepted, acc. rate. 2024, 433, 127, 29.33%. 2023, 375, 106, 28.27%. 2022, 363, 98, 27.00%. 2021, 332, 95, 28.61%. 2020, 328, 85, 25.91%.
  54. [54]
    Asiacrypt 2024
    Asiacrypt 2024 will take place in Kolkata, India on December 9-13, 2024. Asiacrypt 2024 is organized by the International Association for Cryptologic Research ...Program · List of accepted papers · Rump session · AccommodationsMissing: significance Pacific
  55. [55]
    Advances in Cryptology – ASIACRYPT 2024 - SpringerLink
    Dec 9, 2024 · The ASIACRYPT 2024 proceedings deal with advances in cryptology focusing on data privacy, data security, encryption, public key cryptography ...Missing: format | Show results with:format
  56. [56]
  57. [57]
    Advances in Security Research in the Asiacrypt Region
    Apr 1, 2020 · Hong Kong. The Centre for Information Security and Cryptography (CISC) was formally established in HKU in 1998. Since then, cryptography became ...<|control11|><|separator|>
  58. [58]
    Fast Software Encryption Workshop 2001 - IACR
    The eighth Fast Software Encryption Workshop, FSE2001, will be held from 2-4 April 2001 in Yokohama, Japan, in cooperation with Institute of Industrial Science, ...
  59. [59]
    IACR, Fast Software Encryption, 2009, Preface
    Fast Software Encryption 2009 is the 16th in a series of workshops on symmetric key cryptography. Starting from 2002, it is sponsored by the International ...
  60. [60]
    Fast Software Encryption (FSE)
    Starting with FSE 2017 the publications related to FSE are part of the IACR Transactions on Symmetric Cryptology. Information about previous years is available ...Missing: history proceedings
  61. [61]
    FSE Conference | IACR Transactions on Symmetric Cryptology
    The FSE conference focuses on fast and secure primitives for symmetric cryptography, including block ciphers, stream ciphers, and encryption schemes.Missing: workshop organization
  62. [62]
    FSE 2025 Program - IACR
    31st Fast Software Encryption Conference March 17-21, 2025 Rome, Italy Program Links to papers, videos, and live sessions will be added as they become ...
  63. [63]
    Public Key Cryptography (PKC)
    Public Key Cryptography (PKC). The International Conference on Practice and Theory in Public Key Cryptography (PKC) been sponsored by the IACR since 2003.Missing: history | Show results with:history
  64. [64]
    PKC 2025 - The International Association for Cryptologic Research
    PKC 2025 will take place in Røros, Norway on May 12-15, 2025. PKC 2025 is organized by the International Association for Cryptologic Research (IACR).Travel and Accommodations · Main program · Accepted papers · Call for papersMissing: history | Show results with:history
  65. [65]
    PKC 2026 Paper Submission
    All submissions will be blind ... Moreover, authors of accepted papers must guarantee that their paper will be presented at the conference and agree that the ...
  66. [66]
    PKC 2025 Program - IACR
    The PKC 2025 proceedings has five volumes: LNCS 15674 Part I, LNCS 15675 Part II, LNCS 15676 Part III, LNCS 15677 Part IV, and LNCS 15678 Part V. There is also ...
  67. [67]
    Public-Key Cryptography – PKC 2025 - SpringerLink
    The 60 papers included in these proceedings were carefully reviewed and selected from 199 submissions. They are grouped into these topical sections: MPC and ...
  68. [68]
    CHES
    The annual Conference on Cryptographic Hardware and Embedded Systems (CHES) is the premier venue for research on design and analysis of cryptographic hardware.CHES 2025 · CHES 2026 · Former CHES · Iacr tches
  69. [69]
    Statistics - CHES - IACR
    Conference on Cryptographic Hardware and Embedded Systems. ... Acceptance Rate, Participants, Location. 1999, 42, 27, 64, 158, USA. 2000, 51, 25, 49, 168, USA.
  70. [70]
    CHES 2025 - IACR
    Refer only to the official CHES 2025 website for travel and accommodation details. CHES 2025 took place in Kuala Lumpur, Malaysia, in September 14-18, 2025.CHES Challenge · Call for CHES challenge... · Accepted Papers · Call for Papers
  71. [71]
    CHES 2026
    CHES 2026 will take place in Türkiye on October 11-15, 2026. CHES 2026 is organized by the International Association for Cryptologic Research (IACR).Missing: typical days
  72. [72]
    CHES Celebrates 25 Years, Names Paper by Intrinsic ID Founders ...
    Oct 12, 2023 · From its founding until 2017, the “proceedings” of CHES were published as an edition of Springer's Lecture Notes in Computer Science (LNCS).
  73. [73]
    FAQ | IACR Transactions on Cryptographic Hardware and ...
    CHES has moved to a journal model in 2018 – starting with CHES 2018, all accepted papers are published in the Transactions of Cryptographic Hardware and ...
  74. [74]
    CHES 2025 Program
    Tuesday, September 16 (Kuala Lumpur) · Hardware Security II. Plenary Theatre. Chair: Aein Shahmirzadi. Higher-Order Time Sharing Masking · Zero-Knowledge I.
  75. [75]
    CHES 2024 Program
    Unfortunately, extending these countermeasures against faults often leads to quite a significant performance penalty, either due to the use of expensive ...
  76. [76]
    Hardware Security in the Connected World - Chatterjee - 2025
    Aug 12, 2025 · We begin by presenting state-of-the-art side-channel and fault attacks targeting embedded systems, emphasizing the wide range of IoT targets ...
  77. [77]
    Introduction to the CHES 2016 special issue
    Mar 29, 2017 · CHES is considered to be the leading conference in the domain of embedded security, in particular the implementation and deployment aspects of ...Missing: evolution | Show results with:evolution<|control11|><|separator|>
  78. [78]
    Theory of Cryptography Conference (TCC)
    The Theory of Cryptography Conference is an IACR area conference that has been held every year since 2004. It focuses on paradigms, approaches and techniques.
  79. [79]
    TCC manifesto
    ### TCC Charter Summary
  80. [80]
    TCC 2024
    The 22nd Theory of Cryptography Conference 2024 will take place in Milan, Italy on December 2-6, 2024.IACR code of conduct · Program · Accepted papers · Call for papers
  81. [81]
    TCC 2025
    TCC 2025 will take place in Aarhus, Denmark on December 1-5, 2025. TCC 2025 is organized by the International Association for Cryptologic Research (IACR).Call for papers · Paper submission · Sponsors · Contact
  82. [82]
    TCC 2024 program
    Summary of each segment:
  83. [83]
    [PDF] Charles David Cash - UCSD CSE
    Acceptance rate: 39/202 ≈ 19%. [2] Tolga Acar, Mira Belenkiy, Mihir ... Theory of Cryptography Conference 2007, Amsterdam, Netherlands, February 2007.<|control11|><|separator|>
  84. [84]
    [PDF] Jeremiah Blocki - Purdue Computer Science
    Sep 2, 2025 · Theory of Cryptography Conference (TCC 2025). [28.8% acceptance rate]. 3. Blocki, J. and Zhang, J. Amortized Locally Decodable Codes for ...
  85. [85]
  86. [86]
  87. [87]
    TCC Test of Time Award
    ### TCC Test of Time Award Winners (Related to Secure Computation or Foundations)
  88. [88]
    Theory of Cryptography Conference (TCC) - IACR
    The TCC charter outlines the aims and scope of the conference series. TCC has a Test of Time Award. The TCC Test of Time Award recognizes outstanding papers.
  89. [89]
    Real World Crypto - The International Association for Cryptologic ...
    The Real World Crypto Symposium aims to bring together cryptography researchers with developers implementing cryptography in real-world systems.RWC 2026 · RWC 2025 · Levchin Prize · About RWC
  90. [90]
    Past RWC Symposia - Real World Crypto
    The RWC series of events was initiated by Kenny Paterson and Nigel Smart in 2012, as part of a celebration at the Isaac Newton Institute in Cambridge.
  91. [91]
    RWC 2025 - The International Association for Cryptologic Research
    RWC 2025 will take place in Sofia, Bulgaria on March 26–28, 2025. RWC 2025 is organized by the International Association for Cryptologic Research (IACR).IACR code of conduct · Program · Venue & travel · List of accepted talks
  92. [92]
    Call for Contributed Talks for RWC 2025 - Real World Crypto
    The contributed talks committee invites talk proposals to be considered for presentation at the symposium.
  93. [93]
    RWC 2024 - Real World Crypto
    RWC 2024 took place in Toronto, Canada on March 25–27, 2024. RWC 2024 was organized by the International Association for Cryptologic Research (IACR).
  94. [94]
    RWC 2026
    RWC 2026 will take place in Taipei, Taiwan on March 9–11, 2026. RWC 2026 is organized by the International Association for Cryptologic Research (IACR).
  95. [95]
  96. [96]
    RWC 2025 Program - Real World Crypto
    Program In addition to livestreaming links by day (Wednesday, Thursday, and Friday), there is also a Youtube playlist with all of the talk videos linked below.