Caesar Cipher technique is a Substitution cipher technique. In this video tutorial we will understand its working, encryption and decryption process. We will also see an example so that you understand it easily.
Caesar cipher is a simple substitution technique in which during encryption we replace each alphabet with another alphabet 3 places down the line and during decryption we replace each alphabet with another alphabet 3 places up the line.
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In this video tutorial we study the basic principles of Network security and also see the concept of Cryptography by understanding a basic example.
Principles of Network Security to be discussed in this video are as follows:
1. Confidentiality
2. Authentication
I3. ntegrity
4. Non-repudiation
5. Access Control
6. Availability
We will also learn the concept of Cryptography in this tutorial. Here's the definition of Cryptography:
Cryptography is the art of achieving security by encoding messages to make them non-readable
This video is a continuation of the previous video so make sure you check that video as well so that you get to know some basics of Network security.
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#networksecurity #caesarcipher #encryption #decryption #networksecuritytutorials