Posts
OTRv4+ post-quantum OTR messaging over Tor/I2P IRC, Rust double ratchet, ML-DSA-87/ML-KEM-1024, 313 test suite, v10.5.5 security hardening. Working prototype
​ I've been building an extended OTR implementation for IRC that goes beyond the OTRv4 spec draft, targeting high-threat privacy scenarios like Tor hidden services and I2P eepsites. Just pushed v10.5.5 with a significant Rust core security hardening pass. Wanted to share it here because the crypto design decisions are …
We beat Google’s zero-knowledge proof of quantum cryptanalysis
Security Notions Zoo
Hybrid Constructions: The Post-Quantum Safety Blanket
What is x402? The Internet Native Payments Standard for APIs, Data, and Agents
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What Is MPP? The Machine Payments Protocol by Tempo Explained
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Data in Use Protection: How MPC Keeps Inputs Hidden from the Cloud - Stoffel - MPC Made Simple
We’ve published the cryptographic architecture behind City of Hats.
We’ve been working on a secure messaging protocol and recently made the cryptographic design public for review. The system uses: – Double Ratchet (Signal-style) – Hybrid key exchange (X25519 + ML-KEM-768) – Encrypted headers and metadata padding – Sender keys for group messaging We’re exploring an identity model that avoids …
Question About Breaking Encrypted Files
Good morning everyone, A bit of a novice question here but hope you will be able to give me some insights. Using VeraCrypt I mount an \*.HC file as a drive on my computer. This drive is encrypted as it holds all my sensitive personal files. I also have a …
Did we lose the weekly and monthly automod posts again?
They went dark 5 and 11 months back.