cr.yp.to:<br>2026.06.19: EuroQCI feedback
The cr.yp.to blog
Older (Access-J): 2026.04.05: NSA and IETF, part 7: Counting votes. #pqcrypto #hybrids #nsa #ietf #voting
Table of contents (Access-I for index page)
2026.06.19: EuroQCI feedback: A simple idea for improving Europe's investments in data security. #qkd #quantumcrypto #euroqci #pqcrypto<br>2026.04.05: NSA and IETF, part 7: Counting votes. #pqcrypto #hybrids #nsa #ietf #voting<br>2026.02.21: NSA and IETF, part 6: The structure of the debate. #pqcrypto #hybrids #nsa #ietf #chart<br>2026.02.19: NSA and IETF, part 5: One battle after another. #pqcrypto #hybrids #nsa #ietf #lastcall<br>2025.11.23: NSA and IETF, part 4: An example of censored dissent. #pqcrypto #hybrids #nsa #ietf #scope<br>2025.11.23: NSA and IETF, part 3: Dodging the issues at hand. #pqcrypto #hybrids #nsa #ietf #dodging<br>2025.11.23: NSA and IETF, part 2: Corruption continues. #pqcrypto #hybrids #nsa #ietf #corruption<br>2025.10.05: MODPOD: The collapse of IETF's protections for dissent. #ietf #objections #censorship #hybrids<br>2025.10.04: NSA and IETF: Can an attacker simply purchase standardization of weakened cryptography? #pqcrypto #hybrids #nsa #ietf #antitrust<br>2025.09.30: Surreptitious surveillance: On the importance of not being seen. #marketing #stealth #nsa<br>2025.04.23: McEliece standardization: Looking at what's happening, and analyzing rationales. #nist #iso #deployment #performance #security<br>2025.01.18: As expensive as a plane flight: Looking at some claims that quantum computers won't work. #quantum #energy #variables #errors #rsa #secrecy<br>2024.10.28: The sins of the 90s: Questioning a puzzling claim about mass surveillance. #attackers #governments #corporations #surveillance #cryptowars<br>2024.08.03: Clang vs. Clang: You're making Clang angry. You wouldn't like Clang when it's angry. #compilers #optimization #bugs #timing #security #codescans<br>2024.06.12: Bibliography keys: It's as easy as [1], [2], [3]. #bibliographies #citations #bibtex #votemanipulation #paperwriting<br>2024.01.02: Double encryption: Analyzing the NSA/GCHQ arguments against hybrids. #nsa #quantification #risks #complexity #costs<br>2023.11.25: Another way to botch the security analysis of Kyber-512: Responding to a recent blog post. #nist #uncertainty #errorbars #quantification<br>2023.10.23: Reducing "gate" counts for Kyber-512: Two algorithm analyses, from first principles, contradicting NIST's calculation. #xor #popcount #gates #memory #clumping<br>2023.10.03: The inability to count correctly: Debunking NIST's calculation of the Kyber-512 security level. #nist #addition #multiplication #ntru #kyber #fiasco<br>2023.06.09: Turbo Boost: How to perpetuate security problems. #overclocking #performancehype #power #timing #hertzbleed #riskmanagement #environment<br>2022.08.05: NSA, NIST, and post-quantum cryptography: Announcing my second lawsuit against the U.S. government. #nsa #nist #des #dsa #dualec #sigintenablingproject #nistpqc #foia<br>2022.01.29: Plagiarism as a patent amplifier: Understanding the delayed rollout of post-quantum cryptography. #pqcrypto #patents #ntru #lpr #ding #peikert #newhope<br>2020.12.06: Optimizing for the wrong metric, part 1: Microsoft Word: Review of "An Efficiency Comparison of Document Preparation Systems Used in Academic Research and Development" by Knauff and Nejasmic. #latex #word #efficiency #metrics<br>2019.10.24: Why EdDSA held up better than ECDSA against Minerva: Cryptosystem designers successfully predicting, and protecting against, implementation failures. #ecdsa #eddsa #hnp #lwe #bleichenbacher #bkw<br>2019.04.30: An introduction to vectorization: Understanding one of the most important changes in the high-speed-software ecosystem. #vectorization #sse #avx #avx512 #antivectors<br>2017.11.05: Reconstructing ROCA: A case study of how quickly an attack can be developed from a limited disclosure. #infineon #roca #rsa<br>2017.10.17: Quantum algorithms to find collisions: Analysis of several algorithms for the collision problem, and for the related multi-target preimage problem. #collision #preimage #pqcrypto<br>2017.07.23: Fast-key-erasure random-number generators: An effort to clean up several messes simultaneously. #rng #forwardsecrecy #urandom #cascade #hmac #rekeying #proofs<br>2017.07.19: Benchmarking post-quantum cryptography: News regarding the SUPERCOP benchmarking system, and more recommendations to NIST. #benchmarking #supercop #nist #pqcrypto<br>2016.10.30: Some challenges in post-quantum standardization: My comments to NIST on the first draft of their call for submissions. #standardization #nist #pqcrypto<br>2016.06.07: The death of due process: A few notes on technology-fueled normalization of lynch mobs targeting both the accuser and the accused. #ethics #crime #punishment<br>2016.05.16: Security fraud in Europe's "Quantum Manifesto": How quantum cryptographers are stealing a quarter of a billion Euros from the European Commission. #qkd #quantumcrypto #quantummanifesto<br>2016.03.15: Thomas Jefferson and Apple versus the FBI:...