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Symmetric Attribute-Based Encryption from Minimal Hardness Assumptions
https://iacr.org/news/item/28546
Published: May 21, 2026 09:00
ePrint Report: Symmetric Attribute-Based Encryption from Minimal Hardness Assumptions Riccardo Longo, Enrico Sorbera We present a novel construction that applies the…
Comments on "Server-Aided Public Key Authenticated Searchable Encryption With Constant Ciphertext and Constant Trapdoor"
https://iacr.org/news/item/28543
Published: May 21, 2026 09:00
ePrint Report: Comments on "Server-Aided Public Key Authenticated Searchable Encryption With Constant Ciphertext and Constant Trapdoor" Takeshi Yoshida, Keita Emura Cheng and…
Efficient Homomorphic String Search via TFHE
https://iacr.org/news/item/28544
Published: May 21, 2026 09:00
ePrint Report: Efficient Homomorphic String Search via TFHE Shintaro Narisada, Hiroki Okada, Takashi Nishide, Kazuhide Fukushima We present a method for secure pattern matching…
Quantum and Post-Quantum Blockchain: A Systematic Survey
https://iacr.org/news/item/28545
Published: May 21, 2026 09:00
ePrint Report: Quantum and Post-Quantum Blockchain: A Systematic Survey Ruwanga Konara, Awansika Nimuthumana, Asanka Sayakkara, Anuradha Mahasinghe, Kasun De Zoysa This…
Updatable Public-Key Encryption from FESTA
https://iacr.org/news/item/28542
Published: May 21, 2026 08:48
ePrint Report: Updatable Public-Key Encryption from FESTA Andrea Basso, Tako Boris Fouotsa, Fatna Kouider, Péter Kutas, Luciano Maino, Laurane Marco Updatable public-key…
Sequence-Level Security for Active Weighted Signature Reconfiguration
https://iacr.org/news/item/28541
Published: May 21, 2026 08:48
ePrint Report: Sequence-Level Security for Active Weighted Signature Reconfiguration Sunghyeon Jo Active weighted threshold signatures support dynamic changes to signer weights,…
Can We Tolerate Small Side-Channel Leakages: The Role of Registers in Glitch-Stopping Circuits
https://iacr.org/news/item/28539
Published: May 20, 2026 15:36
ePrint Report: Can We Tolerate Small Side-Channel Leakages: The Role of Registers in Glitch-Stopping Circuits Artemii Ovchinnikov, Jelle Biesmans, Kris Myny, Ventzislav Nikov, Svetla Nikova …
Signal and Ready to MINGLE: In-Band Gossip for Key Transparency Split-View Detection in E2EE Messengers
https://iacr.org/news/item/28538
Published: May 20, 2026 15:36
ePrint Report: Signal and Ready to MINGLE: In-Band Gossip for Key Transparency Split-View Detection in E2EE Messengers Edona Fasllija, Lena Heimberger, Kevin Paul End-to-end…
Linear self-equivalence of the known families of APN functions: a unified point of view
https://iacr.org/news/item/28540
Published: May 20, 2026 15:36
ePrint Report: Linear self-equivalence of the known families of APN functions: a unified point of view Jules Baudrin, Anne Canteaut, Léo Perrin The only known solution to the big…
Constant-Online PVSS from CCA2-Secure Threshold Encryption: A Generic Framework
https://iacr.org/news/item/28537
Published: May 20, 2026 15:36
ePrint Report: Constant-Online PVSS from CCA2-Secure Threshold Encryption: A Generic Framework Liang Zhang, Dongliang Cai, Haibin Kan, Jiheng Zhang, Moti Yung Publicly Verifiable…
Unified FPGA Design of Kyber and Dilithium with Provable Fault Tolerance
https://iacr.org/news/item/28536
Published: May 20, 2026 15:36
ePrint Report: Unified FPGA Design of Kyber and Dilithium with Provable Fault Tolerance Siddhartha Chowdhury, Nimish Mishra, Sarani Bhattacharya, Debdeep Mukhopadhyay Efficient…
Quantum Circuit Implementation and Grover’s Search on the Lightweight Block Cipher KLEIN Family
https://iacr.org/news/item/28535
Published: May 20, 2026 15:36
ePrint Report: Quantum Circuit Implementation and Grover’s Search on the Lightweight Block Cipher KLEIN Family Indranil Mukherjee, Ranit Dutta, Bhupendra Singh, Lexy Alexandar, Bimal Mandal …
Current trends in AI-Aided Cryptography
https://iacr.org/news/item/28534
Published: May 20, 2026 13:48
ePrint Report: Current trends in AI-Aided Cryptography Tobias Höbbel, Sebastian Kavalir, Gero Knoblauch, Alexander Wiesmaier Research at the intersection of artificial…
More from Less: Composable General Multi-Party Computation with Global Public Verifiability from a Single Enclave Only
https://iacr.org/news/item/28533
Published: May 20, 2026 13:48
ePrint Report: More from Less: Composable General Multi-Party Computation with Global Public Verifiability from a Single Enclave Only Saskia Bayreuther, Robin Berger, Felix Dörre, Eva Hetzel, Yufan Jiang, Christian Martin,…
PQKryvos: Post-Quantum Secure E-Voting With Flexible Ballot Formats and Public Tally-Hiding
https://iacr.org/news/item/28532
Published: May 20, 2026 13:48
ePrint Report: PQKryvos: Post-Quantum Secure E-Voting With Flexible Ballot Formats and Public Tally-Hiding Nicolas Huber, Pascal Reisert, Ralf Kuesters Fair and free elections…
Information-Theoretic Optimistic Verifiable Secret Sharing
https://iacr.org/news/item/28528
Published: May 20, 2026 13:48
ePrint Report: Information-Theoretic Optimistic Verifiable Secret Sharing Martin Hirt, Chen-Da Liu-Zhang, Emanuele Marsicano Verifiable secret sharing (VSS) is a fundamental…
A Blockchain-Based Pre-Verification Access Control Scheme with Vector Commitments and Bulletproofs
https://iacr.org/news/item/28531
Published: May 20, 2026 13:48
ePrint Report: A Blockchain-Based Pre-Verification Access Control Scheme with Vector Commitments and Bulletproofs Yuanshao Liang, Hui Li, Wenhui Hu, Baocheng Yan, Kedan Li, Naixing Wu …
Balanced and Adaptively Secure Asynchronous Common Coin and Byzantine Agreement With Sub-Quadratic Communication
https://iacr.org/news/item/28526
Published: May 20, 2026 13:48
ePrint Report: Balanced and Adaptively Secure Asynchronous Common Coin and Byzantine Agreement With Sub-Quadratic Communication Hanwen Feng, Tiancheng Mai, Qiang Tang Distributed…
Distributed Simon's Algorithm with Less Per-Node Qubit Overhead and Its Application to Cryptanalysis
https://iacr.org/news/item/28529
Published: May 20, 2026 13:48
ePrint Report: Distributed Simon's Algorithm with Less Per-Node Qubit Overhead and Its Application to Cryptanalysis Zhenqiang Li, Xiao-Fan Zhen, Shu-Qin Fan, Yonglin Hao, Fei Gao …
On weak keys of POK\'{E}
https://iacr.org/news/item/28530
Published: May 20, 2026 13:48
ePrint Report: On weak keys of POK\'{E} Tomoki Moriya POK\'{E} is an isogeny-based public-key encryption (PKE) scheme proposed by Basso and Maino. Among existing isogeny-based…
Topology-Hiding Computation From Key Agreement in Diameter-Two Graphs
https://iacr.org/news/item/28524
Published: May 20, 2026 13:48
ePrint Report: Topology-Hiding Computation From Key Agreement in Diameter-Two Graphs D'or Banoun, Elette Boyle, Ran Cohen Topology-hiding computation (THC) enables a set of…
Modern Portfolio Theory in the Crypto-Wilderness
https://iacr.org/news/item/28527
Published: May 20, 2026 13:48
ePrint Report: Modern Portfolio Theory in the Crypto-Wilderness Ivan Vynyavskyy, Stefan Kitzler, Bernhard Haslhofer, Aviv Yaish Modern portfolio theory (MPT) prescribes how to…
Miraidon: MinRank Identification
https://iacr.org/news/item/28525
Published: May 20, 2026 13:48
ePrint Report: Miraidon: MinRank Identification Ryann Cartor, Freeman Slaughter We introduce $\textit{Miraidon}$, a new family of MinRank-based post-quantum signature schemes…
Super-intelligence Survival Guide: Verification via Proof-Carrying Output
https://iacr.org/news/item/28522
Published: May 20, 2026 13:36
ePrint Report: Super-intelligence Survival Guide: Verification via Proof-Carrying Output Hillel Avni, Shlomi Dolev, Avraam Yagudaev, Moti Yung The increasing deployment of large…
On Local Invariants for Permutation Equivalence
https://iacr.org/news/item/28523
Published: May 20, 2026 13:36
ePrint Report: On Local Invariants for Permutation Equivalence Benjamin Benčina We give an efficiently computable invariant for the (Signed) Permutation Code Equivalence ((S)PCE)…
Format-Preserving Encryption Creates a Privacy Attack Surface for Re-Identification
https://iacr.org/news/item/28521
Published: May 20, 2026 13:36
ePrint Report: Format-Preserving Encryption Creates a Privacy Attack Surface for Re-Identification Martin Staal Boesgaard, Markus Larsen Format-preserving de-identification…
DDYF: Differential Dolev-Yao Fuzzing of Cryptographic Protocols
https://iacr.org/news/item/28519
Published: May 20, 2026 13:00
ePrint Report: DDYF: Differential Dolev-Yao Fuzzing of Cryptographic Protocols Tom Gouville, Lucca Hirschi, Steve Kremer Symbolic formal verification of cryptographic protocols…
Suppressing Hidden Extension-Field Linearity in Rank-Metric Cryptography via Structural Incompatibility
https://iacr.org/news/item/28520
Published: May 20, 2026 13:00
ePrint Report: Suppressing Hidden Extension-Field Linearity in Rank-Metric Cryptography via Structural Incompatibility Dengchuan Liao, Xiangxue Li, Yu Yu A prominent line of…
VeinoCert: Binding an Object to an Owner
https://iacr.org/news/item/28514
Published: May 20, 2026 13:00
ePrint Report: VeinoCert: Binding an Object to an Owner Serge Vaudenay We define a protocol by which we can recognize if a person is the owner of an object. The object can, for…
A New Insight into Constructing Cryptographic Boolean Functions via Walsh Spectral Analysis
https://iacr.org/news/item/28513
Published: May 20, 2026 13:00
ePrint Report: A New Insight into Constructing Cryptographic Boolean Functions via Walsh Spectral Analysis Shaozheng He, Jiongjiong Ren, Shaozhen Chen, Jiaxin Yan, Jianhua Hou …
Impact of Post-Quantum Signatures on InnoDB B+-Trees and Efficient Batch Signing
https://iacr.org/news/item/28515
Published: May 20, 2026 13:00
ePrint Report: Impact of Post-Quantum Signatures on InnoDB B+-Trees and Efficient Batch Signing Seung-Won Lee, Min-Seo Kim, Ui-Jae Kim, Hui-Ju Kang, Hwa-Jeong Seo The transition…
Single-Trace Power Analysis of LESS Key Generation
https://iacr.org/news/item/28518
Published: May 20, 2026 13:00
ePrint Report: Single-Trace Power Analysis of LESS Key Generation Süleyman Emir Akın, Abdullah Talayhan, Özcan Öztürk This paper presents a side-channel attack on the Linear…
Maskaglia: A New, Efficient Approach to Masked Discrete Gaussian Sampling
https://iacr.org/news/item/28516
Published: May 20, 2026 13:00
ePrint Report: Maskaglia: A New, Efficient Approach to Masked Discrete Gaussian Sampling Calvin Abou Haidar, Thomas Espitau, Clément Hoffmann, Mehdi Tibouchi Discrete Gaussian…
BumbleBee: Best-of-Both-Worlds MVBA with Optimal Communication, Latency and Resilience Tradeoffs
https://iacr.org/news/item/28517
Published: May 20, 2026 13:00
ePrint Report: BumbleBee: Best-of-Both-Worlds MVBA with Optimal Communication, Latency and Resilience Tradeoffs Fatima Elsheimy, Simon Holmgaard Kamp Consensus among $n$ parties…
Zero-shot deep-unfolding decoder for QC-MDPC McEliece cryptosystems
https://iacr.org/news/item/28510
Published: May 19, 2026 07:42
ePrint Report: Zero-shot deep-unfolding decoder for QC-MDPC McEliece cryptosystems Shingo Kukita, Rei Iseki, Takeshi Namatame, Kohtaro Watanabe The QC-MDPC McEliece cryptosystem…
A formal analysis of FLEX and FLEX2
https://iacr.org/news/item/28511
Published: May 19, 2026 07:42
ePrint Report: A formal analysis of FLEX and FLEX2 Ramses Fernandez This paper formalizes the cryptographic core of the FLEX protocol and its enhanced variation FLEX2 . The…
Quantum algorithm for Discrete Gaussian Sampling
https://iacr.org/news/item/28512
Published: May 19, 2026 07:42
ePrint Report: Quantum algorithm for Discrete Gaussian Sampling Clémence Chevignard, André Schrottenloher, Yixin Shen Discrete Gaussian Sampling on lattices is a fundamental…
Profiling-Device-Free SASCA Framework for ML-KEM
https://iacr.org/news/item/28509
Published: May 19, 2026 07:36
ePrint Report: Profiling-Device-Free SASCA Framework for ML-KEM Yuxuan Wang In side-channel analysis of ML-KEM (a NIST-standard PQC algorithm), SASCA is a powerful profiling…
Key-Independent Secret-Key Distinguisher for 7-Round AES based on the Joint Generalized Zero-Difference Property
https://iacr.org/news/item/28508
Published: May 19, 2026 07:36
ePrint Report: Key-Independent Secret-Key Distinguisher for 7-Round AES based on the Joint Generalized Zero-Difference Property Hanbeom Shin, Sunyeop Kim, Byoungjin Seok, Deukjo Hong, Jaechul Sung, Seokhie Hong, Sangjin Lee,…
LightSec: 7th International Workshop on Lightweight Cryptography For Security & Privacy
https://iacr.org/news/item/28505
Published: May 19, 2026 04:24
Event Calendar: LightSec: 7th International Workshop on Lightweight Cryptography For Security & Privacy Antalya Province, Turkey, 9 October - 10 October 2026 Event date: 9…
FSE 2027: Fast Software Encryption
https://iacr.org/news/item/28507
Published: May 19, 2026 04:24
FSE: FSE 2027: Fast Software Encryption Maastricht, Netherlands, 24 May - 28 May 2027 Event date: 24 May to 28 May 2027
PQCSA Workshop: Privacy in the Post-Quantum Era: Challenges and Migration Strategies
https://iacr.org/news/item/28506
Published: May 19, 2026 04:24
Event Calendar: PQCSA Workshop: Privacy in the Post-Quantum Era: Challenges and Migration Strategies Bruxelles, Belgique, 19 May 2026 Event date: 19 May 2026
Verifying Consensus Protocols from LLM-assisted TLA$^+$: A Case Study of Byzantine Reliable Broadcast
https://iacr.org/news/item/28503
Published: May 18, 2026 07:06
ePrint Report: Verifying Consensus Protocols from LLM-assisted TLA$^+$: A Case Study of Byzantine Reliable Broadcast Shuhe Cao, Xin Wang, Chenxu Wang, Xiao Sui, Sisi Duan TLA$^+$…
Improved Dual Attack via Quantum Rejection Sampling
https://iacr.org/news/item/28504
Published: May 18, 2026 07:06
ePrint Report: Improved Dual Attack via Quantum Rejection Sampling Nicholas Zhao, Cong Ling In this work, we revisit the dual attack framework proposed by Pouly and Shen,…
LoTRS: Practical Post-Quantum Structured Threshold Ring Signatures from Lattices
https://iacr.org/news/item/28499
Published: May 18, 2026 07:00
ePrint Report: LoTRS: Practical Post-Quantum Structured Threshold Ring Signatures from Lattices Nikai Jagganath, Ron Steinfeld, Muhammed F. Esgin, Amin Sakzad, Dongxi Liu, Markku-Juhani O. Saarinen …
Revisiting DKLs Threshold ECDSA: Enhanced OT-based VOLE and Two-Party Signing
https://iacr.org/news/item/28501
Published: May 18, 2026 07:00
ePrint Report: Revisiting DKLs Threshold ECDSA: Enhanced OT-based VOLE and Two-Party Signing Gilad Asharov Threshold ECDSA signing has become a standard building block for…
ThriftyMPC: Reducing the Cost of Large-Scale MPC in the Cloud
https://iacr.org/news/item/28502
Published: May 18, 2026 07:00
ePrint Report: ThriftyMPC: Reducing the Cost of Large-Scale MPC in the Cloud David Inyangson, Sahbaaz Ansari, Tushar M. Jois, Rosario Gennaro, Gamze Gursoy, Gabriel Kaptchuk, Moti Yung, Diogo Barradas …
Functional Bootstrapping for a Single LWE Ciphertext with \(\tilde{O}(1)\) Polynomial Multiplications
https://iacr.org/news/item/28500
Published: May 18, 2026 07:00
ePrint Report: Functional Bootstrapping for a Single LWE Ciphertext with \(\tilde{O}(1)\) Polynomial Multiplications Xiaopeng Zheng, Hongbo Li, Dingkang Wang Bootstrapping is the…
Asynchronous Lagrange-Based Threshold FHE with Smaller Modulus Overhead
https://iacr.org/news/item/28498
Published: May 17, 2026 03:18
ePrint Report: Asynchronous Lagrange-Based Threshold FHE with Smaller Modulus Overhead Won Kim, Changmin Lee, JeongHwan Lee, Alain Passelègue, Damien Stehlé We study…
Security Analysis on a Blockchain-based Public-Key Authenticated Searchable Encryption Scheme
https://iacr.org/news/item/28495
Published: May 17, 2026 03:12
ePrint Report: Security Analysis on a Blockchain-based Public-Key Authenticated Searchable Encryption Scheme Hinata Nishino, Keita Emura Du et al. (Security and Communication…
Explicit cost analysis of Toom-4 multiplication for incomplete NTT in lattice-based cryptography
https://iacr.org/news/item/28496
Published: May 17, 2026 03:12
ePrint Report: Explicit cost analysis of Toom-4 multiplication for incomplete NTT in lattice-based cryptography Sakura Oku, Momonari Kudo Polynomial multiplication is fundamental…
Breaking ACDGV MinRank Gabidulin encryption schemes over matrix codes
https://iacr.org/news/item/28497
Published: May 17, 2026 03:12
ePrint Report: Breaking ACDGV MinRank Gabidulin encryption schemes over matrix codes Thai Hung Le Enhanced Gabidulin Matrix Codes (EGMC), introduced by Aragon, Couvreur, Dyseryn,…
Icy-DVRF: A Distributed Verifiable Random Function based on FROST signatures
https://iacr.org/news/item/28494
Published: May 17, 2026 03:00
ePrint Report: Icy-DVRF: A Distributed Verifiable Random Function based on FROST signatures Ahmet Ramazan Ağırtaş, Arda Buğra Özer, Zülfükar Saygı, Oğuz Yayla Unbiased and…
Quantum Circuit Realization and Grover Cryptanalysis of the Hybrid ARX-SPN Cipher GFSPX
https://iacr.org/news/item/28474
Published: May 16, 2026 23:48
ePrint Report: Quantum Circuit Realization and Grover Cryptanalysis of the Hybrid ARX-SPN Cipher GFSPX Ibrahim Ulgen, Hasan Ozgur Cildiroglu, Oğuz Yayla The security of classical…
Delving Deep into Security Guarantees against Integral Distinguishers with Applications to PRESENT, TWINE and LBLOCK
https://iacr.org/news/item/28486
Published: May 16, 2026 23:48
ePrint Report: Delving Deep into Security Guarantees against Integral Distinguishers with Applications to PRESENT, TWINE and LBLOCK Shuo Peng, Jiahui He, Kai Hu, Meiqin Wang …
Anamorphic Construction For The Winternitz OTS Scheme Family
https://iacr.org/news/item/28473
Published: May 16, 2026 23:48
ePrint Report: Anamorphic Construction For The Winternitz OTS Scheme Family Lucas Mayr, João Gabriel Feres, Bruno Bianchi Pagani, Ricardo Custódio The Winternitz One-Time…
Revisiting Linear Subspace Trails in Poseidon2 and Neptune
https://iacr.org/news/item/28492
Published: May 16, 2026 23:48
ePrint Report: Revisiting Linear Subspace Trails in Poseidon2 and Neptune Enyan Li, Gaoli Wang Poseidon2 and Neptune use sparse S-box activation in internal partial rounds to…
Multi-leveled and ISA/IEC 62443-aware Certificate Transparency to Protect the PKI Service Supply Chain of Operational Technology
https://iacr.org/news/item/28488
Published: May 16, 2026 23:48
ePrint Report: Multi-leveled and ISA/IEC 62443-aware Certificate Transparency to Protect the PKI Service Supply Chain of Operational Technology Adrian Reuter, Michael P. Heinl, Maximilian Pursche …
Efficient SIMD Implementation of the BLS Signature Scheme Using Intel AVX-512
https://iacr.org/news/item/28472
Published: May 16, 2026 23:48
ePrint Report: Efficient SIMD Implementation of the BLS Signature Scheme Using Intel AVX-512 Ganqin Liu, Hao Cheng, Georgios Fotiadis, Jipeng Zhang, Johann Großschädl The BLS…
Beyond the Anonymous Inbox: Secure Whistleblowing for All
https://iacr.org/news/item/28475
Published: May 16, 2026 23:48
ePrint Report: Beyond the Anonymous Inbox: Secure Whistleblowing for All Gabriel Wechta, Mirosław Kutyłowski, Tomasz Lizurej, Ewa Syta Directive (EU) 2019/1937 mandates reporting…
Black-box validation of Falcon key generation under numerical instability
https://iacr.org/news/item/28479
Published: May 16, 2026 23:48
ePrint Report: Black-box validation of Falcon key generation under numerical instability Maxime Bros, Christopher Celi, Pierre Ciadoux, Ray Perlner Falcon is a lattice-based…
YsPIR: HE-Based Single-Server Private Information Retrieval with Low Communication Cost and High Throughput
https://iacr.org/news/item/28480
Published: May 16, 2026 23:48
ePrint Report: YsPIR: HE-Based Single-Server Private Information Retrieval with Low Communication Cost and High Throughput Yingchu Lv, Yanbin Pan, Huaxiong Wang We introduce…
Constant-Round Secure Distributed Decoding and HQC Threshold Decryption
https://iacr.org/news/item/28471
Published: May 16, 2026 23:48
ePrint Report: Constant-Round Secure Distributed Decoding and HQC Threshold Decryption Pascal Giorgi, Fabien Laguillaumie, Lucas Ottow, Damien Vergnaud Threshold public-key…
Operationalising Post‑Quantum TLS: Automated Configuration Profiling and Hybrid PQC Deployment in Financial Infrastructure
https://iacr.org/news/item/28484
Published: May 16, 2026 23:48
ePrint Report: Operationalising Post‑Quantum TLS: Automated Configuration Profiling and Hybrid PQC Deployment in Financial Infrastructure Harish Balaji, Aarav Varshney, Prasanna Ravi, Sripal Jain, Robin Foe, Jorden Seet, Huaxiong…
Enhancing Blockchain Proof of Stake with Active Weighted Signatures: The ADAPT Framework
https://iacr.org/news/item/28483
Published: May 16, 2026 23:48
ePrint Report: Enhancing Blockchain Proof of Stake with Active Weighted Signatures: The ADAPT Framework Jae Hyun Choi, Hobin Jang, Ik Rae Jeong, Changmin Lee Proof of Stake (PoS)…
Beyond Quadratic: Unlocking Pseudorandomness with Quartic Character
https://iacr.org/news/item/28489
Published: May 16, 2026 23:48
ePrint Report: Beyond Quadratic: Unlocking Pseudorandomness with Quartic Character Mriganka Dey, Sampa Dey, Sampurna Pal, Subhabrata Samajder, Rana Barua We study…
On the Communication Complexity of Sleepy Consensus
https://iacr.org/news/item/28485
Published: May 16, 2026 23:48
ePrint Report: On the Communication Complexity of Sleepy Consensus Qiang Tang, Yuchen Ye Sleepy consensus allows parties to join and leave execution arbitrarily, which is a…
Device Binding for Anonymous Credentials on Legacy Phones
https://iacr.org/news/item/28490
Published: May 16, 2026 23:48
ePrint Report: Device Binding for Anonymous Credentials on Legacy Phones Anja Lehmann, Alexandros Zacharakis Digital identity systems are currently build around the globe, aiming…
Efficient Bootstrapping in Fully Homomorphic Encryption for Matrix Arithmetic
https://iacr.org/news/item/28481
Published: May 16, 2026 23:48
ePrint Report: Efficient Bootstrapping in Fully Homomorphic Encryption for Matrix Arithmetic Eric Crockett, Craig Gentry, Hyojun Kim, Yeongmin Lee, Yongwoo Lee Recently, Gentry…
Threshold FHE with Short Decryption Shares without a Semi-trusted Server
https://iacr.org/news/item/28482
Published: May 16, 2026 23:48
ePrint Report: Threshold FHE with Short Decryption Shares without a Semi-trusted Server Hiroki Okada, Tsuyoshi Takagi Threshold fully homomorphic encryption (ThFHE) enables…
Formalizing Blockchain PQC Signature Transition: How to Outpace Quantum Adversaries
https://iacr.org/news/item/28477
Published: May 16, 2026 23:48
ePrint Report: Formalizing Blockchain PQC Signature Transition: How to Outpace Quantum Adversaries Kigen Fukuda, Shin’ichiro Matsuo It is getting widely recognized that quantum…
rBFT: a Revamped Two-Stage BFT from Delegated Committee
https://iacr.org/news/item/28487
Published: May 16, 2026 23:48
ePrint Report: rBFT: a Revamped Two-Stage BFT from Delegated Committee Huizhong Li, Shichen Wu, Mingfei Zhang, Yue Huang, Linpeng Jia, Sisi Duan, Yi Sun Byzantine fault-tolerant…
Tight Lattice-Based Signatures without Trapdoors from Search LWE
https://iacr.org/news/item/28478
Published: May 16, 2026 23:48
ePrint Report: Tight Lattice-Based Signatures without Trapdoors from Search LWE Rutchathon Chairattana-Apirom, Nico Döttling, Julian Loss, Stefano Tessaro, Benedikt Wagner The…
Frobenius-UOV: A Very Efficient Multivariate Public Key Signature Scheme
https://iacr.org/news/item/28493
Published: May 16, 2026 23:48
ePrint Report: Frobenius-UOV: A Very Efficient Multivariate Public Key Signature Scheme Gilles Macario-Rat We present Frobenius-UOV, a multivariate public-key signature scheme in…
Early-stopping Consensus with Adaptive Bit Complexity
https://iacr.org/news/item/28476
Published: May 16, 2026 23:48
ePrint Report: Early-stopping Consensus with Adaptive Bit Complexity Erica Blum, Christoph Lenzen, Julian Loss Protocols for Byzantine agreement are known to be constrained by…
A New Multiscalar Multiplication Method Resistant to Timing Attacks
https://iacr.org/news/item/28491
Published: May 16, 2026 23:48
ePrint Report: A New Multiscalar Multiplication Method Resistant to Timing Attacks Abhraneel Dutta, Veronika Kuchta, Francesco Sica Multiscalar multiplication (MSM) is a core…
On MPC-friendly Softmax
https://iacr.org/news/item/28469
Published: May 16, 2026 23:48
ePrint Report: On MPC-friendly Softmax Marcel Keller, Ke Sun Softmax is widely used in deep learning to map some representation to a probability distribution. As it is based on…
Threshold PRISM Signature Schemes via Graph-Based Threshold Access Structures
https://iacr.org/news/item/28470
Published: May 16, 2026 23:48
ePrint Report: Threshold PRISM Signature Schemes via Graph-Based Threshold Access Structures Hyeonhak Kim, Won Kim, Changmin Lee Threshold signatures for distributed systems…
Optimized G+G Signature
https://iacr.org/news/item/28468
Published: May 16, 2026 23:48
ePrint Report: Optimized G+G Signature Renjie Jin, Shuoqu Jian, Longjiang Qu At ASIACRYPT 2023, Devevey, Passelègue and Stehlé proposed the G+G signature, which is designed based…
Improved Quantum Attacks on Iterated Even-Mansour Ciphers with Classical Queries
https://iacr.org/news/item/28455
Published: May 14, 2026 23:42
ePrint Report: Improved Quantum Attacks on Iterated Even-Mansour Ciphers with Classical Queries Mathieu Degré, Alisée Lafontaine, Aurel Pichollet--Mugnier, André Schrottenloher …
On the Statistical vs. Computational Security of the DKLs23 Multiparty ECDSA Protocol
https://iacr.org/news/item/28454
Published: May 14, 2026 23:42
ePrint Report: On the Statistical vs. Computational Security of the DKLs23 Multiparty ECDSA Protocol Gil Segev The DKLs23 protocol (Doerner, Kondi, Lee and shelat, IEEE S&P '24)…
Wombat: Post-Quantum Blind Signature from Standard Group Action Assumptions and More
https://iacr.org/news/item/28453
Published: May 14, 2026 23:42
ePrint Report: Wombat: Post-Quantum Blind Signature from Standard Group Action Assumptions and More Lucjan Hanzlik, Yi-Fu Lai, Eugenio Paracucchi, Edoardo Persichetti A recent…
More Efficient SNARKs via Quasi-Abelian Codes: Faster, Smaller, and Field-Agnostic
https://iacr.org/news/item/28464
Published: May 14, 2026 23:42
ePrint Report: More Efficient SNARKs via Quasi-Abelian Codes: Faster, Smaller, and Field-Agnostic Zhe Li, Hongqing Liu, Chaoping Xing, Yizhou Yao, Chen Yuan Linear…
LogVOLE: Succinct and Efficient Chosen-Input VOLE for ZK and Beyond
https://iacr.org/news/item/28450
Published: May 14, 2026 23:42
ePrint Report: LogVOLE: Succinct and Efficient Chosen-Input VOLE for ZK and Beyond Lucien K. L. Ng, Peter Rindal, Akash Shah Random Vector Oblivious Linear Evaluation (VOLE)…
Efficient and Privacy-preserving Outsourced Training of Decision Tree Models Based on (Leveled) Fully Homomorphic Encryption
https://iacr.org/news/item/28461
Published: May 14, 2026 23:42
ePrint Report: Efficient and Privacy-preserving Outsourced Training of Decision Tree Models Based on (Leveled) Fully Homomorphic Encryption Tongyu Xu, Jun Wang, Honglian Liang, Shiwei Xu …
Pseudonymization and reporters’ protection by design in the EU whistleblower directive
https://iacr.org/news/item/28462
Published: May 14, 2026 23:42
ePrint Report: Pseudonymization and reporters’ protection by design in the EU whistleblower directive Mirosław Kutyłowski, Gabriel Wechta The EU Whistleblower Directive aims to…
MAYA: A Short Shuffle Argument With Fast Verification
https://iacr.org/news/item/28466
Published: May 14, 2026 23:42
ePrint Report: MAYA: A Short Shuffle Argument With Fast Verification Thi Van Thao Doan, Olivier Pereira, Thomas Peters Shuffle arguments account for the largest part of the audit…
On the Investigation of Variants for Discrete Logarithm Problems in Abelian Groups: An Algebraic Structure Approach
https://iacr.org/news/item/28467
Published: May 14, 2026 23:42
ePrint Report: On the Investigation of Variants for Discrete Logarithm Problems in Abelian Groups: An Algebraic Structure Approach Denis Wong Chee Keong, Low Lik How In this…
First-Order Masked Fine-ShufflingImplementation Against Side-Channel Attackswith Application to ML-KEM
https://iacr.org/news/item/28459
Published: May 14, 2026 23:42
ePrint Report: First-Order Masked Fine-ShufflingImplementation Against Side-Channel Attackswith Application to ML-KEM Noura Ait Manssour, Souhayl BEN EL HAJ SOULAMI, Sylvain Duquesne, Guillaume Fumaroli …
Storing Less in-the-Head: An Area-Efficient Hardware Architecture for SDitH-v2
https://iacr.org/news/item/28463
Published: May 14, 2026 23:42
ePrint Report: Storing Less in-the-Head: An Area-Efficient Hardware Architecture for SDitH-v2 Stef Halmans, Niklas Höher, Dina Hesse, Sanjay Deshpande, Jakub Szefer, Tim Güneysu …
RIC: Randomize Invalid Coefficients to Mitigate Side-Channel Assisted Chosen-Ciphertext Attacks on ML-KEM
https://iacr.org/news/item/28449
Published: May 14, 2026 23:42
ePrint Report: RIC: Randomize Invalid Coefficients to Mitigate Side-Channel Assisted Chosen-Ciphertext Attacks on ML-KEM Junichi Sakamoto, Kentaro Imafuku Module lattice-based…
Fair Multiparty Coin Tossing from Minimal Assumptions
https://iacr.org/news/item/28456
Published: May 14, 2026 23:42
ePrint Report: Fair Multiparty Coin Tossing from Minimal Assumptions Marshall Ball, Miranda Christ, Yevgeniy Dodis, Rachit Garg Coin flipping in the presence of a dishonest…
SoK: Private LLM Inference using Approximate Homomorphic Encryption
https://iacr.org/news/item/28460
Published: May 14, 2026 23:42
ePrint Report: SoK: Private LLM Inference using Approximate Homomorphic Encryption Ahmad Al Badawi, Andreea Alexandru, Yuriy Polyakov, Vinod Vaikuntanathan Although recent…
Efficiently deciding and recovering CCZ and EA equivalence for arbitrary vectorial Boolean functions using the partition refinement framework
https://iacr.org/news/item/28465
Published: May 14, 2026 23:42
ePrint Report: Efficiently deciding and recovering CCZ and EA equivalence for arbitrary vectorial Boolean functions using the partition refinement framework Nikolay Kaleyski, Joakim Sunde …
Fully Homomorphic Encryption on the Ring of Gaussian Periods
https://iacr.org/news/item/28452
Published: May 14, 2026 23:42
ePrint Report: Fully Homomorphic Encryption on the Ring of Gaussian Periods Yimeng He, San Ling, Yimin Shi, Benjamin Hong Meng Tan, Huaxiong Wang, Allen Siwei Yang In Geelen and…
Private Function Evaluation with Linear Complexity
https://iacr.org/news/item/28451
Published: May 14, 2026 23:42
ePrint Report: Private Function Evaluation with Linear Complexity Shuaishuai Li, Cong Zhang, Anyu Wang, Xiaoyun Wang We present new frameworks for secure function evaluation…
BitVM3: Efficient Bitcoin Bridges via Garbled Circuits
https://iacr.org/news/item/28458
Published: May 14, 2026 23:42
ePrint Report: BitVM3: Efficient Bitcoin Bridges via Garbled Circuits Robin Linus Woll, Ioannis Alexopoulos, Lukas Aumayr, Zeta Avarikioti, Matteo Maffei, David Tse Bitcoin…
Zephyr: GPU-Efficient Homomorphic Encryption for Privacy-Preserving Transformer Inference
https://iacr.org/news/item/28457
Published: May 14, 2026 23:42
ePrint Report: Zephyr: GPU-Efficient Homomorphic Encryption for Privacy-Preserving Transformer Inference Sieun Seo, Chohong Min Privacy-preserving machine learning (PPML) enables…
Obscura: Privacy-Preserving Protocol for the Algorand Blockchain Using LSAG Ring Signatures
https://iacr.org/news/item/28442
Published: May 14, 2026 23:42
ePrint Report: Obscura: Privacy-Preserving Protocol for the Algorand Blockchain Using LSAG Ring Signatures Navid Azimi While public blockchains provide transparent and auditable…
Practical and Verifiable Encrypted Vector Search for Retrieval-Augmented Generation
https://iacr.org/news/item/28448
Published: May 14, 2026 23:42
ePrint Report: Practical and Verifiable Encrypted Vector Search for Retrieval-Augmented Generation Xiangyu Hui, Xingliang Yuan, Olga Ohrimenko, Sid Chi-Kin Chau …
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