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Substitution and Transposition Ciphers

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Substitution and Transposition Ciphers :

Substitution Cipher :
In the plain text, each character is replaced by exactly one other character.Mono alphabetic and Poly alphabetic are the two types of Substitution Ciphers


Transposition Cipher :
The order of the characters is rearranged but does not change the actual characters. Keyless and Keyed are the two types of Transposition Ciphers.





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