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8.27--CAESARII Version Daily Topics

2017-08-28View Original

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8.27--In the CAESARII version, those who answer the daily questions correctly receive 10 wealth points, while those who get them wrong receive 3 wealth points or less. Which of the following is a method of authentication? When a user logs in, the Authentication Server generates a random number and sends it to the user; the user then uses a one-way algorithm to combine their password, seed key, and the random number to create a one-time password, which is sent back to the AS. The AS performs the same calculation and compares the two passwords in order to verify the user’s identity. A. Password sequence B. Time synchronization C. Challenge/response ; D. Static password

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