Exam 3: User Authentication

The most common means of human-to-human identification are __________.

Presenting or generating authentication information that corroborates the binding between the entity and the identifier is the ___________.

Voice pattern,handwriting characteristics,and typing rhythm are examples of __________ biometrics.

A __________ is a separate file from the user IDs where hashed passwords are kept.

Authentication protocols used with smart tokens can be classified into three categories: static,dynamic password generator,and ___________.

With the __________ strategy a user is allowed to select their own password,but the system checks to see if the password is allowable.

A smart card contains an entire microprocessor.

The __________ step is presenting or generating authentication information that corroborates the binding between the entity and the identifier.

A __________ is directed at the user file at the host where passwords,token passcodes,or biometric templates are stored.

User authentication is a procedure that allows communicating parties to verify that the contents of a received message have not been altered and that the source is authentic.

The __________ strategy is when users are told the importance of using hard to guess passwords and provided with guidelines for selecting strong passwords.

__________ allows an issuer to access regional and national networks that connect point of sale devices and bank teller machines worldwide.

A __________ attack attempts to disable a user authentication service by flooding the service with numerous authentication attempts.

Objects that a user possesses for the purpose of user authentication are called ______.

Recognition by fingerprint,retina,and face are examples of __________.

To counter threats to remote user authentication,systems generally rely on some form of ___________ protocol.

A __________ authentication system attempts to authenticate an individual based on his or her unique physical characteristics.

A __________ is a password guessing program.

User authentication is the fundamental building block and the primary line of defense.

The technique for developing an effective and efficient proactive password checker based on rejecting words on a list is based on the use of a __________ filter.