Search results for: "cryptographic functions"

What are the potential issues when using PHP 5.6 for session ID management?

One potential issue when using PHP 5.6 for session ID management is that the default session ID generation algorithm may not be secure enough, potenti...

What does it mean for random_int to be cryptographically secure?

Random_int being cryptographically secure means that the generated random numbers are unpredictable and cannot be easily manipulated or guessed by an...

What are the challenges of maintaining true randomness in selecting winners in a PHP-based contest when the number of participants is unknown?

When the number of participants is unknown, maintaining true randomness in selecting winners can be challenging because traditional methods like using...

What are potential pitfalls of using the rand() function in PHP for generating random numbers?

Using the `rand()` function in PHP for generating random numbers can lead to potential pitfalls because it is not suitable for cryptographic purposes...

What are the implications of using custom encryption algorithms in PHP instead of established encryption standards like AES?

Using custom encryption algorithms in PHP instead of established encryption standards like AES can lead to security vulnerabilities and weaknesses. Es...