Search results for: "cryptographic functions"

What are some best practices for securely generating random strings in PHP?

Generating random strings securely in PHP is crucial for various security-sensitive applications like password generation or cryptographic keys. To en...

Is it recommended to switch from mysql_* functions to mysqli_* functions for beginners?

Yes, it is recommended for beginners to switch from mysql_* functions to mysqli_* functions as mysql_* functions are deprecated and no longer supporte...

What are the potential security risks of storing passwords as plaintext in a PHP application?

Storing passwords as plaintext in a PHP application is a significant security risk because if the database is compromised, all user passwords can be e...

What alternative approaches can be considered for implementing a platform-independent licensing system without relying on external servers or APIs?

One alternative approach for implementing a platform-independent licensing system without relying on external servers or APIs is to use a cryptographi...

How can PHP beginners avoid common mistakes when working with decimal numbers and rand()?

When working with decimal numbers in PHP, beginners often encounter issues with precision due to the way floating-point numbers are represented intern...