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What is the vigenere cipher

Assignment Help Management Information Sys
Reference no: EM132324296

Question: Please provide a detailed response to the below to include specific details and examples.

• What is the Vigenère Cipher?

• How does it work?

• Although the Vigenère cipher was an improvement upon previous historical encryption techniques, it is still vulnerable. How would an attacker break a Vigenère-style cipher?

Try your hand!

1. Encrypt the below message using the Vigenère cipher.

• NOW IS THE TIME FOR ALL GOOD MEN TO COME TO THE AID OF THEIR COUNTRY.

2. Decrypt the below message using the Vigenère cipher. The passphrase is ‘crypto.'

• Vyc Kbugecgx Qkgftk kcj btosnfntw pa dyiasorrxvwce Zatwuv bt Owivltks ke rwx 16hj tccmitp

3. Create a Vigenère cipher of your own and see who can crack it! Toward the end of the week, provide the solution to your cipher.

Reference no: EM132324296

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