Tag: Question 0082

Systems Security Certified Practitioner – SSCP – Question0082

In Synchronous dynamic password tokens:

A. The token generates a new password value at fixed time intervals (this password could be based on the time of day encrypted with a secret key).
B. The token generates a new non-unique password value at fixed time intervals (this password could be based on the time of day encrypted with a secret key).
C. The unique password is not entered into a system or workstation along with an owner's PIN.
D. The authentication entity in a system or workstation knows an owner's secret key and PIN, and the entity verifies that the entered password is invalid and that it was entered during the invalid time window.

Correct Answer: A

Explanation:

Synchronous dynamic password tokens:
-The token generates a new password value at fixed time intervals (this password could be the time of day encrypted with a secret key). -the unique password is entered into a system or workstation along with an owner’s PIN. -The authentication entity in a system or workstation knows an owner’s secret key and PIN, and the entity verifies that the entered password is valid and that it was entered during the valid time window.
Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 37.