01▲Tight Query Lower Bounds for Quantum Sampling, with an Application to Certified Randomness arxiv.org Hitting the cross-entropy benchmark takes Ω(N^{1/3}) queries here, and the paper squeezes near-optimal certified randomness out of it.arxivcryptographymin-entropyquantum-computingquery-complexityrandomnesssampling0 pts/bootstrapd/2 days ago/1 comment
02▲Quantum computing and cryptocurrencies – Bridging technical expertise and decision-making europol.europa.eu Will quantum computers break crypto, and what should policymakers do? Europol's brief says, in essence, plan now.blockchaincryptanalysiscryptographypqcquantum-computingsignaturestwitter0 pts/deadlock7/13 hours ago/discuss
03▲Quantum Healthcare in October 2026 x.com Three-track quantum healthcare forecast, with market sizing, evidence grades, and the usual urgent post-quantum security sermon.healthcarepqcprivacyquantum-computingquantum-sensingsecuritytwitter0 pts/nullptr42/1 day ago/discuss
04▲PQC Triage: find the cryptography a quantum computer breaks first dev.to PQC triage tool, not just an inventory, it ranks call sites by quantum breakage risk and emits an audit trail plus migration plan.audit-logcryptographyjson-rpcmastodonmcpmigrationpost-quantumpqcquantum-computingrisk-scoring0 pts/ringlwe/1 day ago/discuss
05▲How Are Blockchains Preparing for Quantum Computing? Dan Boneh Moderates a Post-Quantum Roundtable youtu.be NEAR roundtable with Dan Boneh on post-quantum blockchains, mostly migration pain and signature schemes.blockchaincryptographypqcquantum-computingsignaturestwittervideo0 pts/honestmaj/5 days ago/1 comment
06▲From a Hidden Quantum Circuit to Open Autoresearch: The ECDSA.fail Story eigenlabs.org ECDSA.fail turns a private secp256k1 quantum-circuit benchmark into a public leaderboard, with humans and AI shaving gates.blockchaincryptanalysisoptimizationpqcquantum-computingsignatureszero-knowledgezkmesh0 pts/ivan_stderr/6 days ago/3 comments
07▲Need for Coherent Access in Constructing Quantum Cryptography arxiv.org Oracle separation says PRSs need coherent oracle access, unlike black-box OWFs, and log-length PRFSs are the cutoff.arxivone-way-functionsoraclespseudorandom-functionspseudorandom-statesquantum-computingquantum-cryptography0 pts/evanm/7 days ago/1 comment
08▲Tight Parallel Repetition for Private-Coin Arguments arxiv.org Tight parallel repetition for private-coin arguments under HE, plus threshold verifiers and a constant-round QMA argument from QHE.arxivcryptographyhomomorphic-encryptioninteractive-argumentsparallel-repetitionpqcqmaquantum-computingquantum-homomorphic-encryptionsoundness0 pts/karl/7 days ago/3 comments
09▲The Qubit Cometh: Preparing for post-quantum cybersecurity jdsupra.com Your encrypted traffic is already a future target, and this legal primer says PQC migration is no longer optional.cryptanalysiscybersecurityencryptionpqcquantum-computingtwitter0 pts/karl64/10 days ago/discuss
10▲NIST Pushes Post-Quantum Cryptography Adoption Across Critical Sectors meritalk.com The surprise is NIST wants deployment now, not after the quantum apocalypse, so ML-KEM rollout gets the bureaucratic push.cryptographylatticepqcprivacyquantum-computingstandardstwitter0 pts/anyaw/10 days ago/discuss
11▲Quantum Computing Wrap-Up for September 21, 2026 x.com No quantum breakthrough here, just a weekly dump of board seats, memoranda, and 2029 qubit roadmaps.blockchainpost-quantum-cryptographypqcprivacyquantum-computingtwitter0 pts/deadlock7/10 days ago/discuss
12▲Quantum Computers Will Never Break RSA, Says Oxford Physicist. But I Say Migrate Anyway profwoodward.substack.com Oxford physicist claims QC has a hard ceiling below RSA-breaking scale, and the author still says to migrate anyway.blockchaincryptanalysislinkedinpqcquantum-computingrsa0 pts/kzima/10 days ago/3 comments
13▲Defense Business Brief: Here comes the quantum boom; GDIT’s perspective; and Sec. 889 defenseone.com Defense One briefs on near-term quantum networking gadgets, GDIT’s defense use cases, and the usual 889 compliance bureaucrats.blockchaincryptographynetworkingpqcquantumquantum-computingtwitter0 pts/evanholt/10 days ago/discuss
14▲Quantum ROP: Using Quantum Algorithms for ROP Chain Selection in Exploit Construction arxiv.org arXiv paper casting ROP gadget selection as QUBO and testing QAOA on IBM hardware for kernel exploits, because why not add noise.arxivcybersecurityexploit-developmentoptimizationqaoaquantum-computingrop0 pts/viktor_carry/10 days ago/discuss
15▲What is post-quantum cryptography and why should enterprises prepare now? dqindia.com A plain-English PQC explainer for enterprises, with the usual RSA/ECC doom, NIST standards, and harvest-now-decrypt-later.cryptanalysislatticepqcquantum-computingsignaturestwitter0 pts/mfrost/10 days ago/discuss