Unlock Secrets with Transposition Ciphers & Steganography 🔐

A simple example for a transposition cipher is columnar transposition cipher where each character in the plain text is written horizontally with specified alphabet width. ... Now, the receiver has to use the same table to decrypt the cipher text to plain text.
Steganography is the technique of hiding secret data within an ordinary, non-secret, file or message in order to avoid detection; the secret data is then extracted at its destination. The use of steganography can be combined with encryption as an extra step for hiding or protecting data.