New OT-PCA attack method dramatically reduces oracle calls needed for HQC key recovery by 2.4-7.6x depending on parameter set, with robust performance even under imperfect oracle conditions relevant to real-world implementations.

#PostQuantumCrypto #Cryptanalysis #Research

Sei cims ienn meipn j
iennsmimm msimm ur j
iennsmimm meipn msimm
ienn? Jtn ur cjvu sjn j
punnpo pjcl nun nso pjcl
sjro j punnpo iennsmimm?

#cipher #break #cryptanalysis

Astra and Opus 5 just decrypted years-old Enigma messages long thought unbreakable. #AI #Enigma #Cryptanalysis #Astra #Opus5 #HistoricalTech thedailytechfeed.com/openais-astr...