International Association for Cryptologic Research

International Association
for Cryptologic Research

The International Association for Cryptologic Research (IACR) is a non-profit scientific organization whose purpose is to further research in cryptology and related fields. Cryptology is the science and practice of designing computation and communication systems which are secure in the presence of adversaries.

Events

asiacrypt

Photo: Mikael Kristenson

Asiacrypt 2024
9 - 13 December 2024
Kolkata, India
eurocrypt

Photo: Pixabay

Eurocrypt 2025
4 - 8 May 2025
Madrid, Spain
crypto

Photo: John Wiley User:Jw4nvc - Santa Barbara, California [CC BY 3.0], via Wikimedia Commons

Crypto 2025
17 - 21 August 2025
Isla Vista, USA
tcc

Photo: pxhere.com, CC0 Public Domain

Theory of Cryptography Conference
2 - 6 December 2024
Milan, Italy
fse

Photo: John-Mark Smith

Fast Software Encryption
17 - 21 March 2025
Rome, Italy
rwc

Photo: by Kenny Paterson

Real World Crypto Symposium
26 - 28 March 2025
Sofia, Bulgaria
pkc

Photo: Pixabay

The International Conference on Practice and Theory in Public Key Cryptography
12 - 15 May 2025
Røros, Norway
ches

Photo: GraphicCycle [CC BY-SA 4.0], via Wikimedia Commons

Cryptographic Hardware and Embedded Systems
14 - 18 September 2025
Kuala Lumpur, Malaysia
More events...

News

ePrint Report icon

ePrint Report: Improved Rejection Sampling for Compact Lattice Signatures
Joel Gärtner

ePrint Report icon

ePrint Report: Simple Power Analysis assisted Chosen Cipher-Text Attack on ML-KEM
Alexandre Berzati, Andersson Calle Viera, Maya Chartouny, David Vigilant

ePrint Report icon

ePrint Report: Simulation Secure Multi-Input Quadratic Functional Encryption: Applications to Differential Privacy
Ferran Alborch Escobar, Sébastien Canard, Fabien Laguillaumie

ePrint Report icon

ePrint Report: BBB Secure Arbitrary Length Tweak TBC from n-bit Block Ciphers
Arghya Bhattacharjee, Ritam Bhaumik, Nilanjan Datta, Avijit Dutta, Sougata Mandal

ePrint Report icon

ePrint Report: How to Compress Garbled Circuit Input Labels, Efficiently
Marian Dietz, Hanjun Li, Huijia Lin

ePrint Report icon

ePrint Report: Breaking and Provably Restoring Authentication: A Formal Analysis of SPDM 1.2 including Cross-Protocol Attacks
Cas Cremers, Alexander Dax, Aurora Naska

ePrint Report icon

ePrint Report: Decompressing Dilithium's Public Key with Fewer Signatures Using Side Channel Analysis
Ruize Wang, Joel Gärtner, Elena Dubrova

ePrint Report icon

ePrint Report: Cryptanalysis of TETRA Encryption Algorithms - Episode 1: TEA-3
Jens Alich, Amund Askeland, Subhadeep Banik, Tim Beyne, Anne Canteaut, Patrick Felke, Gregor Leander, Willi Meier, Lukas Stennes

More news...

Recent Awards

IACR Test of Time Award: For inventing the abort technique in the Fiat-Shamir transformation, which became the foundation of the NIST-standardized Dilithium lattice-based signature scheme., ASIACRYPT 2009, Fiat-Shamir with Aborts: Applications to Lattice and Factoring-Based Signatures

IACR Test of Time Award: For introducing the first efficient public-key encryption scheme with security based on the worst-case hardness of the approximate Shortest Vector Problem in structured ideal lattices., ASIACRYPT 2009, Efficient Public Key Encryption Based on Ideal Lattices

IACR Test of Time Award: For introducing the go-to tool for side channel attacks on CRT-RSA that played a pivotal role in helping secure the Internet., CRYPTO 2009, Reconstructing RSA Private Keys from Random Key Bits

IACR Test of Time Award: For introducing the dual-system technique, breaking through the partitioning-reductions barrier of pairing-based cryptography and enabling new and improved pairing-based cryptosystems., CRYPTO 2009, Dual System Encryption: Realizing Fully Secure IBE and HIBE under Simple Assumptions

IACR Test of Time Award: For introducing a structured approach for evaluation of side-channel attacks and countermeasures, EUROCRYPT 2009, A Unified Framework for the Analysis of Side-Channel Key Recovery Attacks

More awards...