Is it safe to use the hash of the data as the key to encrypt them?
21149
Is Convergent Encryption really secure?
31386
Is it safe to ignore the possibility of SHA collisions in practice?
13234
Cracking secret key of a MD5 hash?
120462
How is a public key actually used to encrypt something?
36474
Should we MAC-then-encrypt or encrypt-then-MAC?
158946
Encryption algorithm for an app
103141
Cryptographic hash where the hashing function input is similar to the result
49053
Knowing the key, how do I decrypt the affine cipher?
41916
Encrypt Password in Configuration Files?
50029
Is it safe to use file's hash as IV?
138110
Decrypt MD5 hash
117472
Combining secure hashes with insecure hashes?
11057
Is "double hashing" a password less secure than just hashing it once?
33909
Is this key management scheme secure?
15635
Encrypting/Decrypting a single file in Ubuntu 12.04 LTS
89563
Should I use the first or last bits from a SHA-256 hash?
145994
Can I use a HMAC for Replay Attack protection?