The following parameters are chosen to generate the public and private keys for the RSA cryptosystem. p = 13 q = 11 e = 37 d = 13 If the ciphertext is c = 8, then what is the plaintext m

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Q: What will be the output of the following C# code? int i, a = 16, b = 8; for (i = 1; i <= 5; i++) {…

A: Note:  ab×2=168×2           =4 So, the if condition will be always satisfied.

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Q: CIPHERTEXT N K A A E R E M V R Y R YBY w Q R y = 5x mod 26

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Q: (Hill Cipher) Decrypt the following cipher text: YZZN Using the key K =

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Q: -1 6. iven that A = 3 4 -5 The value of 12 23 is 4. -2 7 2.

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Q: Suppose (n, d) = (55, 3) is the private key of an RSA cryptosystem. If the received ciphertext is…

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