Network Security: Transposition Techniques Explained in Hindi

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Block Cipher Modes of Operation | CBC mode | Part 2 https://youtu.be/Q7LKmASkVSU

Block Cipher Modes of Operation | ECB mode | Part 1 https://youtu.be/mkY5mNSnuko

Hill Cipher | Complete Algorithm with Example
https://youtu.be/B0Q7w7Fd7ms

Playfair Substitution Cipher https://youtu.be/w_xr7pj-O6c

Monoalphabetic Substitution Cipher https://youtu.be/Hw1T7GOnVW0

Caesar Cipher | Caesar Substitution Cipher https://youtu.be/2N9GlhysYJw

PlayList : Cryptography and Network Security : https://www.youtube.com/playlist?list=PLhwpdymnbXz7hvvqhqjIIG4tEdhAgQqll

Transposition Ciphers are a bit different to Substitution Ciphers.
Substitution ciphers replace each letter with a different letter or symbol to produce the ciphertext.
In Transposition cipher, the letters are just moved around.
The letters or words of the plaintext are reordered in some way, fixed by a given rule (the key).
There is NO Substitution and Replacement.
Transposition Cipher are of two types :
1. Columnar / Row Transposition Cipher
2. Rail Fence Cipher