FIT2093 Week 9 Tutorial (Optional Worksheet)
Access Control and Authentication Optional Worksheet (for self study)
1. List and briefly describe the principal threats to the secrecy of passwords.
2. What is the purpose of the password salting?
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3. Answer the following questions:
(a) What form of authentication is password-based authentication?
(b) What are the major problems of authentication using static passwords?
(c) What are the possible solutions to improve it?
(d) What are the solutions to manage (store, maintain) passwords safely?
4. What is ¡±one time password¡± How does it apply in Internet banking?
5. In the context of biometric user authentication, explain the terms, enrolment, verification, and identification.
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