What is the maximum allowable key size of the Rijndael encryption algorithm?
A. 256 bits
B. 192 bits
C. 128 bits
D. 512 bits
Answer:A
What is the maximum allowable key size of the Rijndael encryption algorithm?
A. 256 bits B. 192 bits C. 128 bits D. 512 bits
Explanation: The Rijndael algorithm, chosen as the Advanced Encryption Standard (AES) to replace DES, can be categorized as an iterated block cipher with a variable block length and key