Secure UUID v4 generation in PHP - without mt_rand()
84805
PHP function to generate v4 UUID
41240
Generating a cryptographically secure, many-time use, symmetric encryption key
54553
How can I generate an MD5 hash?
12867
How can I protect MySQL username and password from decompiling?
93083
Automatic post-registration user authentication
64244
Searching for UUIDs in text with regex
60297
Using bad generator in ElGamal Encryption
80358
Generate a UUID string with ARC enabled
3450
Generating HMAC message digest via Crypto class
147306
Postfix (SASL) / MySQL: Use MD5 Encryption?
136965
SHA-256 "almost unique"?
117717
What are the best PHP input sanitizing functions?
112451
How to generate a good salt - Is my function secure enough?
20926
PHP protection of GET parameters
2567
Secure hash and salt for PHP passwords
109581
Extremely Large Integers in PHP
108143
PHP verify valid UUID