Steganography Online Code - Hide Messages in Images

[PELock]

With our steganographic encoder you will be able to conceal any text message in the image in a secure way and send it without raising any suspicion. It will only be possible to read the message after entering the decryption password.



The following algorithm is used to conceal the message withing the image:

1. Message string is compressed with DEFLATE algorithm to reduce its size
2. Strong cryptographic key is generated from the provided password using PBKDF2 algorithm with 20000 iterations
3. Compressed data is encrypted with the previously calculated key in CBC mode using 256 bit AES encryption
4. Encrypted bits are embedded in least significant bits in the RGB color components in the pixels of the selected image