APN permutations over GR(4,2) get classified, and the paper drags differential uniformity beyond prime fields into ring land.
trending30
01 02 SC-DT: Scalable Constant Round Secure Comparison and its Application to Privacy Decision Tree Evaluation eprint.iacr.orgPaper on constant-round secure comparison for Shamir MPC, with private decision-tree eval and lower latency, because trees needed help.03 An interview with Claude Crépau, less textbook ZK history, more the quantum teleportation and MPC bits people skip.04 The annoying part: ML-DSA is still the least-bad option, and the shinier PQ signatures aren’t arriving before migration does.05 Replaces threshold signatures with ordinary approvals plus a Shamir-sealed enforcement key, so custody survives PQ migration.06 zk-ScalHard: Scalable and Hardware-Rooted Privacy-Preserving Authentication for Secure OTA Updates in Zonal SDVs arxiv.orgPaper on zk-ScalHard, a PUF plus ZK auth scheme for OTA updates in ECU-heavy SDVs, with recursive aggregation to keep the bytes down.07 Paper on private, robust, verifiable FL aggregation with multi-key FHE for Krum, Trimmed Mean, and FLTrust, because one trust model was t...08 Can you fine-tune a model privately with off-the-shelf MPC/HE and still benchmark it on a real PPML task? PriFT says yes.09 Zero-knowledge, FHE, MPC, and TEEs are now product infra in 2026, so the real choice is which trust model you can stomach.10 Can TALUS's threshold ML-DSA hide the key? This note says Feldman commitments and signature broadcasts leak it anyway.11 AI audit found 7 bugs in Cloudflare's CIRCL, from threshold RSA math to HPKE PSK bypass; models now do cryptobugs too.12 So Cramer’s rule is just Lagrange interpolation in disguise, and this note spells out the MPC/secret-sharing angle?13 PSOs as fast as PSI: Efficient Private Set Operations from Batch Homomorphic OKVS Decoding eprint.iacr.orgPSOs at PSI speed, by swapping curve tricks for RLWE OKVS decoding and batching the whole mess.14 Efficient and Secure Range Counting over Distributed Geographic Data with Query Range Protection arxiv.orgPPRC does privacy-preserving geographic range counts with query-range protection and oblivious linear counting, naturally.15 Can MPC handle weighted votes and changing committees? This preprint says yes, with malicious security and state handover.16 Stoffel 0.1.1 release notes for the MPC stack, with SDK/runner PATH tweaks and runtime fixes, because local dev wasn't hard enough.17 SecureCROWN does certified NN robustness in 2PC, hiding everything except the verdict, with Newton-Raphson and 200s runs.18 Two-server PIR where one box only serves public encodings and the other computes, with LPN-backed poly costs and lookup-table apps.19 (R)Icy-DVRF: A Robust Distributed Verifiable Random Function based on ROAST signatures eprint.iacr.orgCan you get a robust DVRF in an async network without the usual liveness drama? This paper claims yes, via FROST and ROAST.20 Not a paper, just the v0.4.3 release notes for MP-SPDZ, where the real action is bugfixes and maintenance.21 Can secret replication turn PRFs into PCFs for VOLE-style triples? This paper says yes, with symmetric crypto only.22 Weekly privacy-news archive from Web3Privacy Now, with ZK/FHE/MPC/messaging/policy updates, because privacy never sleeps.23 Google's 'verifiable trust' update ships Blackwell confidential VMs, prompt encryption SDKs, live migration, and TDX.24 BiSON takes encrypted ANN past toy ORAM demos, using disk-friendly ORAM to hit billion-point search in milliseconds.25 What would it actually take to make iO practical, and why are FHE, ZKP, and MPC people all involved?26 Differentially Private Intermediate Result Resizing for Scalable Secure Multi-Party Analytics eprint.iacr.orgResizer swaps worst-case padding for DP noisy bounds on MPC intermediates, with shuffle and sort variants.27 Interfold Launches Secret Ballot Demo with Aragon to Advance Privacy in Ethereum Governance cryptodaily.co.ukPrivate votes, public tally: Interfold and Aragon demo secret-ballot Ethereum governance with threshold decryption.28 Fixes FLPSI's soundness bug by making the homomorphic matching composable, so false accepts don't pile up with database size.29 What’s Arcium doing? A live dashboard of encrypted compute, program execution, and throughput metrics.30 The server never sees the file, the key, or the spend authority, just a browser-run ZEC file sale over Nym.