Skip to main content
13 events
when toggle format what by license comment
S Jun 25, 2019 at 7:53 history suggested Nobody CC BY-SA 4.0
typo that caused apparent logic error and additional sentence to get around min size
Jun 24, 2019 at 18:59 review Suggested edits
S Jun 25, 2019 at 7:53
Jun 24, 2019 at 18:00 history tweeted twitter.com/StackCrypto/status/1143217406803927051
Jun 24, 2019 at 13:06 comment added vy32 @MaartenBodewes, thanks for the info. But I was speaking from a theoretical point of view, presumably with libraries that a person would write for themself.
Jun 24, 2019 at 9:57 comment added Maarten Bodewes In practice, you cannot switch the public and private keys of RSA either. You've got CRT, small public exponents, libraries that will wrongly apply padding, exponentiation that doesn't protect the public exponent against side channel attacks, etc. . Many libraries don't even except large public exponents, and those are of course a requirement to use the public key as private key. Java's JCA lib simply flat out rejects public keys used instead of private keys, so you don't make this mistake.
Jun 24, 2019 at 7:01 history became hot network question
Jun 24, 2019 at 5:42 vote accept vy32
Jun 24, 2019 at 2:00 answer added poncho timeline score: 15
Jun 23, 2019 at 19:54 comment added vy32 If you summarize the comments as answers, I can accept them...
Jun 23, 2019 at 19:12 comment added Natanael Also hash based signing algorithms
Jun 23, 2019 at 18:09 comment added Maeher ElGamal, Cramer-Shoup, pretty much anything else based on DL/CDH/DDH. Any of the generic constructions.
Jun 23, 2019 at 18:05 comment added SEJPM McEliece code-based encryption.
Jun 23, 2019 at 17:56 history asked vy32 CC BY-SA 4.0