Cryptography

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earned this badge 4 times.
Why use randomness in digital signature algorithms?
Awarded Aug 10 '20 at 19:12
If RSA is only used to encrypt symmetric keys which are random, what's wrong with textbook RSA?
Awarded Mar 27 '18 at 0:22
Why aren't zero-knowledge proofs used in practice for authentication?
Awarded Dec 25 '17 at 20:24
How do we know a cryptographic primitive won't suddenly fail?
Awarded Jun 5 '15 at 7:20

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