fgrieu top 0.58% overall
I'm an engineer with experience in applied cryptography, in particular in Smart Card systems.
Feel free to edit my answers to fix obvious errors, or improve them on expression (I'm not a native English speaker).
71 How big an RSA key is considered secure today? Mar 3 '12
33 Why can't I reverse a hash to a possible input? Nov 11 '15
28 Impacts of not using RSA exponent of 65537 Jul 1 '12
27 What security authorities and standards reject $e=3$ in RSA, when, and with what rationale? May 25 '13
21 Is TrueCrypt's multiple/cascading encryption safe? Feb 27 '13
20 How secure would HMAC-SHA3 be? Apr 24 '14