Virtual Labs

Tools

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Experiment 6: AES Ciphertext Decryption

Choose difficulty:

Beginner

Intermediate

Advanced

How many rounds of the inverse round transformation are performed during AES decryption with a 192-bit key?

a: 8 rounds Explanation

Explanation

b: 10 rounds Explanation

Explanation

c: 12 rounds Explanation

Explanation

d: 14 rounds Explanation

Explanation

What is the purpose of the Final Round in the AES decryption process?

a: To generate the initial round key Explanation

Explanation

b: To perform the Inverse MixColumns operation Explanation

Explanation

c: To apply the Inverse ShiftRows transformation Explanation

Explanation

d: To complete the decryption by adding the final round key Explanation

Explanation

During key expansion, how many rounds are generated for a 256-bit key in the AES decryption process?

a: 8 rounds Explanation

Explanation

b: 10 rounds Explanation

Explanation

c: 12 rounds Explanation

Explanation

d: 14 rounds Explanation

Explanation

Community Links Sakshat Portal Outreach Portal FAQ: Virtual Labs

Contact Us Phone: General Information: 011-26582050 Email: support@vlabs.ac.in

Follow Us

AGPL 3.0 & Creative Commons (CC BY-NC-SA 4.0)