constant-time
3 posts tagged constant-time.
-
How ML-KEM Breaks in Real Life: The Machine Leaked While the Math Held
ML-KEM shipped with a machine-checked security proof, yet its reference code leaked secret keys through a division instruction. Why every break missed the math.
-
Correct, Constant-Time, and Still Owned: A Field Guide to Side Channels, Faults, and Key Custody
Correct, constant-time crypto still leaks keys through timing, cache, speculation, and fault channels, and deployed systems break most often at key custody.
-
The Curve Was Hard; The Gap Was Soft: A Field Guide to Using Elliptic Curves Safely
Textbook ECC is hard; deployed ECC broke anyway. A field guide to P-256, Curve25519, Ristretto255, invalid-curve attacks, cofactors, and constant-time.