EXPERIMENT NO:1 OBJECTIVE-: WAP in C/C++ to encrypt and decrypt a plain text using substitution cipher(caeser method) THEORY & CONCEPT-: In cryptography, a Caesar cipher,…

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Slide 1 1 Codes, Ciphers, and Cryptography-Ch 2.1 Michael A. Karls Ball State University Slide 2 2 Making Ciphers Stronger In Chapter 1 we saw several examples of monoalphabetic…

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Slide 1 Section 2.3: Substitution Ciphers Practice HW from Barr Textbook (not to hand in) p. 92 # 1, 2 # 3-5 (Use Internet Site)Use Internet Site Slide 2 A substitution cipher…