Symmetric Cipher: Substitution Numericals Explained | KTU CS409 Cryptography & Network Security 📚

My sixteenth short lecture video in Malayalam on Symmetric Cipher: Substitution numericals from CS409 Cryptography and Network Security (CNS) of S7 B.Tech CSE of APJ Abdul Kalam Technological University aka KTU. This is the first numerical explanation video of Module 1.

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Continuation of this module is in the other channel.. Playlist link: https://www.youtube.com/playlist?list=PLbk_UBP9SbJJc29eyReePkYtc-gffiI97

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