In AES the 4×4 bytes matrix key is transformed into a keys of size __________.

Related MCQs

• On comparing AES with DES, which of the following functions from DES does not have an equivalent AES function?
• How many round keys are generated in the AES algorithm?
• What is the expanded key size of AES-192?
• What is the key size in the S-AES algorithm?
• The inverse transformation matrix times the forward transformation matrix equals the identity matrix.
• There is an addition of round key before the start of the AES round algorithms.
• What is the block size in the Simplified AES algorithm?
• In Playfair cipher, at first, a key table is produced. That key table is a 5 by 5 grid of alphabets which operates as the key to encrypt the plaintext.
• AES stands for ________________.
• AES is at least 6-times faster than 3-DES.