floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 months agoChinese scientists hack military grade encryption on quantum computer: paperwww.scmp.comexternal-linkmessage-square32fedilinkarrow-up1136arrow-down132cross-posted to: cybersecurity@sh.itjust.works
arrow-up1104arrow-down1external-linkChinese scientists hack military grade encryption on quantum computer: paperwww.scmp.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 2 months agomessage-square32fedilinkcross-posted to: cybersecurity@sh.itjust.works
minus-squareRin@lemm.eelinkfedilinkEnglisharrow-up1·2 months agoMy point is that AES isn’t untouched by quantumn computing. We now have quantumn safe asymmetric key encryption, too. Grover’s algorithm gives broad asymptotic speed-ups to many kinds of brute-force attacks on symmetric-key cryptography. Source: https://en.m.wikipedia.org/wiki/Grover’s_algorithm#Cryptography
My point is that AES isn’t untouched by quantumn computing. We now have quantumn safe asymmetric key encryption, too.
Grover’s algorithm gives broad asymptotic speed-ups to many kinds of brute-force attacks on symmetric-key cryptography.
Source: https://en.m.wikipedia.org/wiki/Grover’s_algorithm#Cryptography