Why does a fixed key not make MACs like CBC-MAC or GMAC into secure hash functions?
64776
Why have hashes when you have MACs?
11057
Is "double hashing" a password less secure than just hashing it once?
109037
Differences between hash- and encryption algorithms?
95659
Is 512 bits a more secure hashing than 256 bits?
76105
Is it safe to initialize secret keys by just reading /dev/random on Linux?
136759
How many bits of hash are realistically needed for key verification?
103287
AES-128. Do there exist two different keys for a pair (text, encrypted text)?
32634
Taking advantage of one-time pad key reuse?
29868
Is there an MD5 Fixed Point where md5(x) == x?
109846
Is RSA in a ECB-like-mode safe for bulk encryption?
128785
How can uniformity of hash functions (e.g. SHA-256) be proved?
82430
SHA1 hash for OSX 10.10 Yosemite public release?
133867
Security proofs for CBC mode
63323
Why is CBC with predictable IV considered insecure against chosen-plaintext attack?
154954
Does GCM (or GHASH) only provide 64-bit security against forgeries?
7285
Is SHA-256 secure as a CTR block cipher?
12178
Why does my SSH private key still work after changing some bytes in the file?