Comment on Psychic Signatures in JavaparentComments−adgjlsfhk14ynote that symmetric encryption is also really hard. it wasn't until 2010 or so that GCM mode came around and provided a system that is somewhat easy to implement without accidentally breaking everything.−0xdeadb00f4yGCM is not without it's own pitfalls though, however.
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note that symmetric encryption is also really hard. it wasn't until 2010 or so that GCM mode came around and provided a system that is somewhat easy to implement without accidentally breaking everything.
GCM is not without it's own pitfalls though, however.