Encryption and Decryption MCQs Quiz Online PDF Download

Learn encryption and decryption MCQs online, database management system test for e-learning degree online courses, career test prep. Practice relational database design multiple choice questions (MCQ), encryption and decryption quiz questions and answers, application performance, decomposition using functional dependencies, application security, encryption and decryption tutorials for online insert into SQL server courses distance learning.

Study bachelors and masters degree courses, online computer science degree programs MCQ: in asymmetric-key encryption technique, number of keys used in encryption and decryption process are with options 2, 3, 4 and 5 for online information technology degree preparation with online distance learning exam questions. Free skills assessment test is for online learning encryption and decryption quiz questions with MCQs, exam preparation questions and answers.

MCQs on Encryption and Decryption Quiz PDF Download

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

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

A

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

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

B

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

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

D