Search results for: "mcrypt"

What are the potential risks of creating a custom encryption tool in PHP instead of using pre-existing solutions?

Creating a custom encryption tool in PHP can introduce security vulnerabilities if not implemented correctly. It is recommended to use pre-existing so...

What are the potential pitfalls of using mcrypt_module for RIJNDAEL_128 encryption in PHP?

The potential pitfalls of using mcrypt_module for RIJNDAEL_128 encryption in PHP include the fact that mcrypt is deprecated as of PHP 7.1 and removed...

How can one determine if the mcrypt_module function is available on a server and what steps can be taken to install it if necessary?

To determine if the mcrypt_module function is available on a server, you can use the function_exists() PHP function to check if the function is define...

What are some common methods for encrypting and decrypting data in PHP applications?

One common method for encrypting and decrypting data in PHP applications is using the OpenSSL extension, which provides functions for encryption and d...

What resources or references can be helpful for understanding encryption standards and algorithms in PHP?

Understanding encryption standards and algorithms in PHP can be complex, but there are several resources and references that can be helpful. The PHP m...