Secure Your Architecture
Insights on cryptography, security research, and software engineering from Symbolic Software.
Why Symbolic Software agrees with Soatok's position on hybrid post-quantum constructions: hybrids are compelling for KEMs, far less necessary for signatures, and the real risk is migration friction.
6 min readFive proof-of-concept exploits against ML-DSA, ML-KEM, Ed25519, and ChaCha20 demonstrate three classes of semantic gap in hax's Rust-to-F* extraction pipeline, where verified models diverge from deployed code.
11 min readSymbolic Software is recommending post-quantum native design for all new cryptographic systems. This post examines the evidence behind that recommendation, its limitations, and the epistemic questions the industry should be confronting.
10 min readRectification of the legal identity of the sole associate of Symbolic Software E.U.R.L. (SIREN 894059369), as required by order of the Greffe du Tribunal de Commerce de Nanterre.
6 min readWe're opening 50 spots for students at Lebanese universities to take the Applied Cryptography course online, completely free of charge, starting June 2026. Applications are open now.
3 min readWe tested 15 ML-KEM and ML-DSA implementations across 5 languages. Here's what we found — and what we didn't.
4 min read