Encrypt Class — CodeIgniter 13 documentation

How to Encrypt Emails on Gmail, Outlook, iOS & Android encrypt The encrypt() and decrypt() functions encrypt or decrypt a varchar or nvarchar value by using a supplied key encrypt Encrypt text in a note to add an extra level of protection to private information, such as account information, travel details, and

encrypt Name, Description AES_DECRYPT(), Decrypt using AES AES_ENCRYPT(), Encrypt using AES COMPRESS(), Return result as a binary string