Search results for: "cryptographic functions"

What are the best practices for storing and retrieving a generated random number in PHP for security purposes?

When generating a random number in PHP for security purposes, it is important to store the generated number securely and retrieve it safely to prevent...

What are the potential pitfalls of using a simple random selection method for determining a winner in a PHP application?

Potential pitfalls of using a simple random selection method for determining a winner in a PHP application include lack of fairness and transparency....

What are the potential security risks of using outdated hashing methods like md5 in PHP for user passwords?

Using outdated hashing methods like md5 for user passwords poses a significant security risk because these algorithms are no longer considered secure...

How does the md5() function in PHP compare to other encryption methods for text and password protection?

The md5() function in PHP is not recommended for text and password protection due to its vulnerability to brute force attacks and collision vulnerabil...

How can the combination of human-generated inputs like timestamps with computer-generated randomness affect the overall randomness of a PHP application?

When human-generated inputs like timestamps are combined with computer-generated randomness in a PHP application, it can potentially reduce the overal...