md5

Only store one when the uploaded file is same.

This plugin aim to remove entirely usage of MD5 hash as a password.

This plugin from WPZA provides your website randomised file names when you upload files into WordPress.

Simply convert string to md5, this plugin helps you to convert string into md5 format.

Sanitize and rename automatically media files during upload using PHP time() as prefix and the file name encrypted in MD5() as suffix.