Finding hash algorithm given password and hash
53294
Why can't we reverse hashes?
75109
Calculate the hash (MD5 or otherwise) of a string
58259
Is it possible to deduce the value of a string when given its hash and multiples hashes of the string + other known strings?
41777
Hash functions to generate a one-time pad
110391
Password validation (regex?)
94635
OS X 10.9: where are password hashes stored
56508
How should I calculate the entropy of a password?
136033
Is there a hash tree scheme designed for complex data structures?
34379
Difference between Hashing a Password and Encrypting it
136478
Hash keys probe and residual
155720
How do I hash a string with Delphi?
83963
Proving knowledge of a preimage of a hash without disclosing it?
156847
For a login application, how would i go about checking the sha1 value of a password?
146021
A two way String hash function
98404
Is there a simple hash function that one can compute without a computer?
122259
Fastest way to try all passwords
106978
Can hash tables really be O(1)?