How secure is encrypting with self-hash
21149
Is Convergent Encryption really secure?
145530
Is it theoretically possible to construct a string that contains its own hash value?
66525
How large should a Diffie-Hellman p be if the messages are encrypted?
23058
How is HMAC(message,key) more secure than Hash(key1+message+key2)
93860
Vulnerabilities if encrypting the same data with 2 different keys
2567
Secure hash and salt for PHP passwords
72196
How is PBKDF2 so much better than normal Hashing or even using HMAC
7285
Is SHA-256 secure as a CTR block cipher?
41235
How can I easily encrypt a file?
64779
A simple block cipher based on the SHA-256 hash function
80005
Does homomorphic encryption hide the algorithm itself?
38539
Why hash the message before signing it with RSA?
88873
Is a hash a zero-knowledge proof?
44290
How can I use asymmetric encryption, such as RSA, to encrypt an arbitrary length of plaintext?
11080
Are common cryptographic hashes bijective when hashing a single block of the same size as the output?
11057
Is "double hashing" a password less secure than just hashing it once?
35475
Encrypting the password