Tech 3498 IT Computer Security Chapter 3 1. (60%) Assume an 8-letter password from the 95 printable ASCII characters is used in a computer system. a. If passwords are chosen by the users, what is the total password population? What is the probability of an adversary guessing a password correctly? b. If passwords are generated automatically by a pseudorandom number generator, what is the total password population? What is the probability of an adversary guessing a password correctly? 2. (40%) Explain why, for the biometric authentication protocols, the biometric capture device is authenticated in the case of static biometric but not authenticated for a dynamic biometric