1. The “Keys” to the KingdomPresented By: Mustahid ali 2. Contents Communication? What is cryptography? What is steganography? Steganography in digital images 3. Introduction…
CMSC 414 Computer and Network Security Lecture 5 Jonathan Katz Announcements Midterm on March 15 Modes of encryption Used for encrypting a long message m1, …, mn ECB Ci…