Cybersecurity Contact and Class Procedure Agreement
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Questions and Answers

What is the recommended time to join the class session?

  • 15 minutes after the start of the class
  • 5 minutes after due time
  • 10 minutes before due time (correct)
  • Right at the start of the class
  • When can students ask questions during the lecture?

  • Only at the start of the lecture
  • Anytime during the lecture
  • Only at the end of the lecture (correct)
  • Only after 15 minutes into the lecture
  • Where can students find extra material and lectures to download?

  • Through email request
  • On the department website
  • Google Classroom using code 'qto5ff5' (correct)
  • Directly from the lecturer during class
  • When will assignments and tests be announced?

    <p>As per schedule</p> Signup and view all the answers

    How will assignments be checked for similarity?

    <p>By comparing with online sources and allowed range of plagiarism</p> Signup and view all the answers

    What is the purpose of the 'subBytes' step in the AES encryption process?

    <p>To perform a byte-by-byte substitution of the block using an S-box</p> Signup and view all the answers

    What is the size of the input array or state array in the AES encryption process?

    <p>128 bits</p> Signup and view all the answers

    Which step is performed to transform the plain text into Matrix form in the AES encryption process?

    <p>Substitute Bytes</p> Signup and view all the answers

    What is the role of the 'Mix Columns' step in the AES encryption process?

    <p>To mix the columns of the state array</p> Signup and view all the answers

    What does AES define as a 16 * 16 matrix of bytes?

    <p>S-box</p> Signup and view all the answers

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