Safe Message Transfer is a webpage developed in PHP language that allows users to send secret messages to receiver by Encrypting the message using a Secret Key.
This Encrypted Cipher text is sent to the receiver's Email Address and the Secret Key is shared to the receiver's Mobile Number through SMS.
I have used way2SMS API for sending the SMS and PHPMailer for sending EMAIL.
The encryption is an AES Encryption that is performed using CryptoJS library : crypto-js/3.1.2
Find the screenshots containing detailed procedure below:
- Home Page
- Encryption Page
- Send the Secret Key
- Send the Encrypted Cipher Text
* The receiver will receive the ciphertext on their EMAIL Address as:  