18 Questions
What is the purpose of entity authentication?
To verify a claimed identity
What is the first step in the authentication process?
Identification
What is the purpose of user authentication in access control?
To verify a user's identity
What is the benefit of using identities in audit logs?
To provide a stronger case for auditing
Why is password authentication widely accepted?
Because it is not too difficult to implement
What is the purpose of the longitudinal redundancy check (LRC) hash function?
To detect errors in data transmission
What is a major limitation of password authentication?
It is not effective in protecting sensitive information
What is a key challenge in managing access for diverse user populations in the cloud?
Managing access for diverse user populations
What is a key consideration for authentication systems in the cloud?
Balancing authentication strength with user privacy
What is a potential risk of authentication service overload in the cloud?
Authentication service outage
What is a key requirement for sensitive data in the cloud?
High security and encryption
What is the main challenge in defining privacy in the context of cloud security?
All of the above
What is the primary advantage of a single sign-on service?
Increased convenience
What is an alternative to password-based authentication?
Something you hold
Why do single sign-on solutions raise new security concerns?
Because they store passwords
What is an example of 'something you know' authentication?
Password
What is the benefit of separating password files?
Improved security
Why do system designers need to balance convenience and security?
Because they are interdependent
Test your knowledge of identification and authentication concepts, including password security, biometrics, and hash functions such as longitudinal redundancy check (LRC). Identify your strengths and weaknesses in this essential area of computer security.
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