Password hashing for php 5.3.3
42228
what is an alternative to password_hash() for (PHP 5 < 5.5.0)?
153507
What column type/length should I use for storing a Bcrypt hashed password in a Database?
8240
How to secure database passwords in PHP?
84814
Two-way encryption: I need to store passwords that can be retrieved
13958
How to extract a ZIP file that has a password using only PHP?
34379
Difference between Hashing a Password and Encrypting it
11057
Is "double hashing" a password less secure than just hashing it once?
87659
SHA256 HMAC brute force with chosen plaintext attacks
75109
Calculate the hash (MD5 or otherwise) of a string
118958
Check hash (MD4, MD5, SHA-1, and CRC) on Ubuntu 12.04 and 12.10
86996
Best solution to protect PHP code without encryption
109037
Differences between hash- and encryption algorithms?
149858
Why does salting a hashed password increase security?
79891
Key Derivation Functions vs. Password Hashing Schemes
77365
Generate all possible n-character passwords
23844
PasswordHash not working with CodeIgniter
67599
What is the recommended way to encrypt user passwords in a database?