CSS #22 Vigenère cipher🔥 | Kasiski Test | Solved Example | Cryptography | CSS | BTB | Be The Best
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- čas přidán 27. 07. 2024
- Welcome to our lecture series on Cryptography & System Security.
This video covers Vigenère cipher
The topics covered in the video are
👉 Introduction to Vigenère cipher
👉 Mathematical definition of Vigenère cipher
👉 Relationship between Vigenère & Shift Ciphers
👉 Diagrammatic representation of Vigenère cipher
👉 Encryption of Vigenère cipher
👉 Decryption of Vigenère cipher
👉 Cryptanalysis of Vigenère cipher
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⏳ Timestamps
==========================
0:00 Introduction
0:56 Mathematical definition
2:00 Relationship between Vigenère & Shift Ciphers
2:50 Diagrammatic representation
4:27 Solved Example (Generation of Initial Key Stream)
5:11 Solved Example (Encryption)
7:27 Solved Example (Decryption)
9:38 Cryptanalysis of Vigenère cipher
==========================
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is there any python code available that will take the ciphertext as input and then decrypts the message without knowing the key using the KASISKI method
We'll be coming with GitHub repos in the future. Stay tuned!