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Results tagged with cryptography
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user 20830
Cryptography is the practice and study of logical means used to achieve information confidentiality, integrity and authenticity. It covers, among other things, encryption (making some data unreadable except for those who know a given secret element, called a key), data hashing (in particular for password storage) and digital signatures (provable integrity and authenticity with non-repudiation).
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Who SHOULD write crypto code?
I've seen a lot of questions and answers acknowledging the dangers of inventing your own crypto algorithms — and even of implementing proven algorithms yourself. And, I don't disagree. I might even ar …
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