Unlocking the Secrets: The Fascinating History of Classic Ciphers from Europe, India & Arab Worlds 🔐

#classiccipher #tamilcybersecurityseries #codebooktamil
This is our ambitious project started to explain the origin, evolution, present, and future of cyber security based on the following books in Tamil

Code book by Simon Singh in Tamil
This Is How They Tell Me the World Ends: The Cyberweapons Arms Race by Nicole Perloth in Tamil
CISSP - Certified information security professional in Tamil

Cybersecurity part 1:
History of Secret Communication
00:00 Introduction
01:50 Queen Elizabeth vs Queen Mary
03:24 Greek vs Persian first Steganography usage
05:30 Steganography
09:25 Cryptography
10:45 Cryptography - Transposition
14:04 Cryptography - Substitution
20:03 Raise of Cryptoanalysts
23:38 Cryptography vs Cryptoanalysts
25:10 Queen Mary Judgement
28:39 Conclusion

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