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Traditional Cipher techniques

Understanding some Traditional Cipher techniques

In previous sessions we have learned modern cryptographic techniques which include Symmetric key encryption and asymmetric key encryption. Today we are going to learn about some traditional cipher technique which people used earlier to protect important information. Revision from previous class Kerckhoff’s principle of cryptography Cryptographic attacks Active Attacks Passive…


Cryptosystem and its types

This is second session in the series of posts on Cryptography. I would recommend you to read the previous article on the same before you go through this article. It will help you build your better understandings on Cryptography & Cryptosystem. Revision from previous session: We have learnt below topics…