Cryptography Unit 1: Attacks on Computer And Computer Security
10 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is another term for symmetric key cryptography?

  • Symmetric encryption (correct)
  • Single-key encryption
  • One-key encryption
  • Dual-key encryption
  • Which type of cryptography uses two keys for encryption and decryption?

  • Stream ciphers
  • Block ciphers
  • Public cryptography
  • Asymmetric cryptography (correct)
  • What is the key difference between symmetric and asymmetric cryptography?

  • Key interchangeability
  • Number of keys used (correct)
  • Security level
  • Speed of encryption
  • Which type of cryptography is generally slower but more secure?

    <p>Asymmetric cryptography</p> Signup and view all the answers

    In stream ciphers, how does the key behave during encryption?

    <p>Changes constantly</p> Signup and view all the answers

    Which type of key is not revealed in asymmetric cryptography?

    <p>Private key</p> Signup and view all the answers

    What is the characteristic of the public key in asymmetric cryptography?

    <p>Interchangeable between users</p> Signup and view all the answers

    Which type of cryptography works on a single bit at a time?

    <p>Stream ciphers</p> Signup and view all the answers

    What is a characteristic of the private key in asymmetric cryptography?

    <p>Used for decryption only</p> Signup and view all the answers

    What aspect of encryption does asymmetric cryptography rely on?

    <p>Public and private keys</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser