8.18--CAESARII Version Daily Topics
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8.18--In the CAESARII version, those who answer daily questions correctly receive 10 wealth points, while those who get them wrong receive 3 wealth points. To prevent online fraud and ensure transaction security, the online banking system first requires users to log in securely, and then uses a \"smart card + SMS authentication\" method for transactions such as online transfers. Which of the following authentication methods are used in this scenario? A. Authentication methods based on what the entity knows and what it owns & B. Authentication methods based on what the entity owns and its characteristics C. Authentication methods based on what the entity knows and its characteristics D. Authentication methods based on what the entity owns and its behaviors
A. Methods for identifying what an entity “knows” and what an entity “owns”&
A. Methods for identifying what an entity “knows” and what an entity “owns”