Explanation:The standard is based on the Rijndael algorithm. 7. Which of the following requires no password travel across the internet ?
A. Readable system
B. Manipulation system
C. Challenge–response system
D. Responce system
Answer:A
Explanation:The standard is based on the Rijndael algorithm. 7. Which of the following requires no password travel across the internet ?
A. Readable system B. Manipulation system C. Challenge–response system D. Responce system
Explanation:The database system sends a challenge string to the user. The user encrypts the challenge string using a secret password as encryption key and then returns the result. The database system can verify the authenticity of the user by decrypting the string with the same secret password and checking the result with the original challenge string. 8. Assymmetric Encryption: Why can a message encrypted with the Public Key only be decrypted with the receiver’s appropriate Private Key?