Which of the following types of cryptography should be used when minimal overhead is necessary for a mobile device?
A. Block cipher
B. Elliptical curve cryptography
C. Diffie-Hellman algorithm
D. Stream cipher
CompTIA exam questions
Which of the following types of cryptography should be used when minimal overhead is necessary for a mobile device?
A. Block cipher
B. Elliptical curve cryptography
C. Diffie-Hellman algorithm
D. Stream cipher
Which of the following would be a reason for developers to utilize an AES cipher in CCM mode (Counter with Chain Block Message Authentication Code)?
A. It enables the ability to reverse the encryption with a separate key
B. It allows for one time pad inclusions with the passphrase
C. Counter mode alternates between synchronous and asynchronous encryption
D. It allows a block cipher to function as a steam cipher