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 (C)</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 (C)</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 (D)</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 (C)</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 (C)</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 (D)</p> Signup and view all the answers

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

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

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