Cryptography Monthly cryptography wishlist thread, October 2018 |
Monthly cryptography wishlist thread, October 2018 Posted: 09 Oct 2018 05:05 AM PDT This is another installment in a series of monthly recurring cryptography wishlist threads. The purpose is to let people freely discuss what future developments they like to see in fields related to cryptography, including things like algorithms, cryptanalysis, software and hardware implementations, usable UX, protocols and more. So start posting what you'd like to see below! [link] [comments] |
RedDye Revisit - known plaintext attack Posted: 09 Oct 2018 06:22 PM PDT RedDye has undergone a refit and should no longer be susceptible to known plaintext attacks. The solution to this was introducing an output formula of (J + K[]) ^ K[]. https://github.com/pvial00/RedDye The question is, is this a solution or is there some other way of subverting the function to obtain the part of the key stream array? Also, given a plaintext size equal to the key stream period (ie 32 bytes for 256 bit key) could one decrypt the rest of the message? My efforts have lead me to believe that the attacker would have no specific advantage in a KPA situation but I'd like to confer with others. Thanks. [link] [comments] |
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