Explanation:This happens when particularly if the encryption key is publicly available. 6. Which one of the following uses a 128bit round key to encrypt the data using XOR and use it in reverse to decrypt it ?
A. Round key algorithm
B. Public key algorithm
C. Advanced Encryption Standard
D. Asymmetric key algorithm
Answer:A
Explanation:This happens when particularly if the encryption key is publicly available. 6. Which one of the following uses a 128bit round key to encrypt the data using XOR and use it in reverse to decrypt it ?
A. Round key algorithm B. Public key algorithm C. Advanced Encryption Standard D. Asymmetric key algorithm
Explanation:The standard is based on the Rijndael algorithm. 7. Which of the following requires no password travel across the internet ?