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( Crypto ) Please help Question 1 You intercept some ciphertext sent from Fred to Farah: e w nwlgpp You also know that Fred sent
( Crypto ) Please help
Question 1 You intercept some ciphertext sent from Fred to Farah: e w nwlgpp You also know that Fred sent the following 4 numbers per SMS to Farah: 8, 70, 2, 89. What is the message sent from Fred to Farah? Question 2 You find a message containing some ciphertexts which represent three words: geryltpfkqwap By chance you also know that the sender uses simple substitution cipher with a four-letter-words of key, starts from a capital f. This gives the first plaintext to be 'bid. Retrieve the key and the whole plaintext of this message. (Hint: The encoder has removed the blanks between the ciphertext)Step by Step Solution
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