CAESAR CIPHER || SUBSTITUTION TECHNIQUE || CRYPTOGRAPHY || LECTURE 5 || HIRALSHASTRI

In today's lecture i will discuss about different types of substitution technique.What is the requirements of substitution technique.and we briefly discuss about ceasar cipher Encryption and Decryption.Also we discuss the brute force attack. #ins#substitution technique#caesarcipher#HiralShastri Please share and subscribe. Hit Like and comment below if you have any doubt. ---- Computer network : https://www.youtube.com/playlist?list=PLVA5okPeS2Jzqy1bGUwKcinNA0LKR5Ja8 Operating System : https://www.youtube.com/playlist?list=PLVA5okPeS2JwaXkaqK7jp93NHLoPE0a6L Stay safe Stay Home.