212-81 무료 덤프문제 온라인 액세스

Juanita is attempting to hide some text into a jpeg file. Hiding messages inside another medium is referred to as which one of the following?

• A.Steganalysis
• B.Steganography
• C.Cryptography
• D.Cryptology

Which of the following would be the fastest.

• A.AES
• B.EC
• C.DH
• D.RSA

A _____ is a function that takes a variable-size input m and returns a fixed-size string.

• A.Hash
• B.Asymmetric cipher
• C.Feistel
• D.Symmetric cipher

Represents the total number of possible values of keys in a cryptographic algorithm or other security measure, such as a password.

• A.Key Schedule
• B.Key Clustering
• C.Key Space
• D.Key Exchange

What advantage do symmetric algorithms have over asymmetric algorithms

• A.They are faster
• B.It is easier to implement them in software
• C.They are more secure