Unconditionally secure message authentication, how does it work?
33324
How does Gilbert, MacWilliams, and Sloane's solution to “perfect integrity” work?
19779
What makes SHA-256 secure?
33680
Malleability attacks against encryption without authentication
118369
Why is HMAC-SHA1 still considered secure?
66942
How does order-preserving encryption work?
21399
Deciphering the RSA encrypted message from three different public keys
45556
Is there a cryptographic algorithm which is immune to side channel attacks?
132045
How do I enforce a password complexity policy?
38154
How to verify a number encrypted with an unknown key
2567
Secure hash and salt for PHP passwords
120462
How is a public key actually used to encrypt something?
117154
Mapping of message onto elliptic curve and reverse it?
35218
Are there any practical implementation of a homomorphic hashing or signature scheme?
59845
How secure is AES-256?
4961
Can an attacker exploit the nonuniform distribution of letters in a diceware password to improve a brute force search?
84814
Two-way encryption: I need to store passwords that can be retrieved
70800
Where is the authentication tag stored in file encrypted using AES-GCM?