Which of the following key lengths is not available in an AES cryptosystem?
a. 128 bits
b. 192 bits
c. 256 bits
d. 512 bits
Answer: d. 512 bits
Which of the following key lengths is not available in an AES cryptosystem?
a. 128 bits
b. 192 bits
c. 256 bits
d. 512 bits
Answer: d. 512 bits