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* * Cryptography * * The question must be solved by XOR: Question 1 : ( a ) : ( 1 ) : ( a
Cryptography
The question must be solved by XOR:
Question:
a: : aUsing the Vernam cipher, encrypt and decrypt the word "HELLO" using the Key value DGHBC
: Consider Caesar cipher to perform encryption and decryption using the key value k The plaintext is "FIVE MINUTES ENGINEERING".
: Encrypt the message "HELLO WORLD" using the Hill cipher with the key
i Show your calculations and the result.
ii Show the calculations for the corresponding decryption of the ciphertext to recover the original plaintext.
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