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Jan 10, 2021 09:02PM
The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography

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Chapter : Alice and Bob Go Public.
- DES founder Horst fesitel algorithm(56 bits key) (symmetrica key cryptography).
- The utter problem with this whole symmetric algoirhtm was the key distribution.
- Whitman diffie and Marting hellman came up with nice Asymmetric key
- RSA (rivert,shamir,adleman) provided nice practical implementation of the diffie-hellman.
- GHCQ folks independetly disvoered(Ellis,Clifford,Williams
Jul 18, 2020 01:00PM
The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography


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