RSA - Sage

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Use Sage to answer the following questions.  Show all your sage input/output:

  1. Suppose your RSA public key factors as p = 6569 and q = 8089, and  the public exponent e is 11.  Suppose you were sent the Ciphertext  28901722.  Perform the RSA Decryption and recover the plaintext.
  2. Suppose that you want to encrypt the number 449 and send it to someone with public key N =37617577, and e = 529
  3. Suppose that you forgot your public exponent, but you know that  the prime factors of your Key's modulus are 1723 and 5381 private  exponent is 223.  Find the public exponent.
  4. Use sage to generate an rsa public / private key pair and perform an encryption and decryption.

  


  • Posted: a month ago
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  • Budget: $10
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    Discussion

    Use Sage to answer the following questions. Show all your sage input/output:

    1. Suppose your RSA public key factors as p = 6569 and q = 8089, and the public exponent e is 11. …