Using Shift Cipher with Key = 4, encrypt the plaintext CONFIDENTIALITY IS ASSURED
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Using Shift Cipher with Key = 4, encrypt the plaintext CONFIDENTIALITY IS
ASSURED
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- Perform the Encryption using the Hill Cipher where the Plain text: "POH" and the key is: "GYBNQKURP".Find the decryption key for the affine cipher with n=26, a=5 and b=8. Encrypt the messagewith the code 15 and 19Use a Caesar Cipher with digraph coding to encrypt the following plaintext: ‘buffer’ with a key ofK=100
- Perform the Encryption for the Hill Cipher where the Plain text: "POH" and the key is: "GYBNQKURP".Briefly describe the RSA cipher. If the prime numbers e, p, and q are 17, 7, and 11, respectively, in the RSA technique, derive the public and private keys.Encrypt the plaintext “CAT” using the following RSA model if A uses P = 11 and Q = 19 whereas B uses P = 13 and Q = 17. Then Decrypt the cipher to get back the plaintext.
- In Affine cipher, imagine the plain text is SUN and a=3 and b=8 are the two numbers for the key. What is the encrypted text? Please show all your calculations.Using Columnar transposition encrypt the message “TODAY IS MIDTERM EXAM OF INTRODUCTION TO SECURITY ", using key LEMON. Write the cipher in space provided below:Using transposition cipher, encrypt the message "hello" and then decrypt it.
- Use Rail fence cipher to encrypt the following plain text where key is length of your first name.Plaintext: “Always go for the quality over quantity in your life” Name: Tooba NazirUse the modified Caesar cipher described in the assignment instructions to decrypt the following:Ciphertext: UCTOTBWVUCKey: 5Encrypt the word "BREAK" using the shift cipher with the key of 4.