Are MD5 possibilities really $2^{128}$?
1903
Is every output of a hash function possible?
151023
Scrypt KDF cipher (scrypt CLI) - known vulnerabilities and cryptanalysis?
136759
How many bits of hash are realistically needed for key verification?
136965
SHA-256 "almost unique"?
93708
MD5 Hash outputs not produced
40441
Is there a 128 bit integer in gcc?
22599
Using a Hash as a secure PRNG
136647
How can I use openssl/md5 in C++ to hash a string?
128785
How can uniformity of hash functions (e.g. SHA-256) be proved?
36526
encrypt and decrypt md5
51626
Is a known plaintext, ciphertext, and public-key a viable attack on RSA?
120813
Why are RSA key sizes almost always a power of two?
121251
Do known-plaintext attacks exist for public key encryption?
33888
Are there MD5 collisions for inputs of different length?
1737
How does the key schedule of Rijndael looks for keysizes other than 128 bit?
67053
Why we can't implement AES 512 key size?
56980
How hard is it to generate a simultaneous MD5 and SHA1 collision?