Encryption and Decryption MCQs & Quiz Online PDF Download

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"In the asymmetric-key encryption technique, the number of keys used in the encryption and decryption process are" Multiple Choice Questions (MCQ) on encryption and decryption with choices 2, 3, 4, and 5 for top computer science schools in the world. Practice merit scholarships assessment test, online learning encryption and decryption quiz questions for competitive exams in computer science major for online computer science engineering.

MCQs on Encryption and Decryption PDF Online Download

MCQ: In the asymmetric-key encryption technique, the number of keys used in the encryption and decryption process are

  1. 2
  2. 3
  3. 4
  4. 5

A

MCQ: In AES, adding extra random bits at the end of the value before encryption is referred to as an

  1. Encryption vector
  2. Initialization vector
  3. Decryption vector
  4. Activation vector

B

MCQ: Determining the decryption key for an intruder is extremely difficult even if the intruder has access to

  1. Public key
  2. Private key
  3. Original data
  4. Encrypted data

D