Intermediate Encryption/Decryption

Test your Intermediate-level Cryptography Encryption Encryptiondecryption skills in Security Networking. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

Progress: 0%

40 questions remaining

Question 1 of 40Assessment

What is the primary advantage of using Galois/Counter Mode (GCM) over Electronic Codebook (ECB) or Cipher Block Chaining (CBC) modes?

A. It allows for the use of much shorter encryption keys while maintaining security.

B. It eliminates the need for any initialization vector or salt during processing.

C. It automatically compresses the plaintext to reduce the final ciphertext size.

D. It provides both data confidentiality and authenticity in a single parallelizable process.

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