__________ is the process whereby a user first makes itself known to a certification authority prior to that certification authority issuing a certificate for that user.

First-generation computers used ________ to process data

a.integrated circuits b.microprocessors c.transistors d.vacuum tubes

What type of error occurs when a valid subject using a biometric authenticator is not authenticated?

A. A Type 1 error B. A Type 2 error C. A Type 3 error D. A Type 4 error