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Cybersecurity Contact and Class Procedure Agreement

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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?

As per schedule (C) Signup and view all the answers

How will assignments be checked for similarity?

By comparing with online sources and allowed range of plagiarism (C) Signup and view all the answers

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

To perform a byte-by-byte substitution of the block using an S-box (D) Signup and view all the answers

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

128 bits (C) Signup and view all the answers

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

Substitute Bytes (C) Signup and view all the answers

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

To mix the columns of the state array (D) Signup and view all the answers

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

S-box (B) Signup and view all the answers