3. Substitution Cipher: Playfair cipher

This video explain another substitution cipher technique i.e. play fair with the help of example. --------------------------------------------------------------------------------- Please like, share and subscribe to support us. --------------------------------------------------------------------------------- Telegram channel: https://t.me/itechnica Website: https://www.itechnicalearning.com Facebook Page : https://www.facebook.com/ITechnica-Learning-107509693967105/ Twitter : https://twitter.com/iTechnicaLearn1 Instagram : https://www.instagram.com/itechnicalearning/ Thanks...Keep Supporting !! #itechnica #cns #cryptography