3 ms·You need to read Applied Cryptography.by munctional 17y agoYou need to read Applied Cryptography.tptacek 17y agoOr, better yet, any other book on cryptography; Applied might be the worst crypto book available.smanek 17y agoCan you recommend a better one?tptacek 17y agoPractical Cryptography, Ferguson and Schneier. Written partly as penance for Applied Cryptography.