Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

By : Hemang Doshi
5 (3)
Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

5 (3)
By: Hemang Doshi

Overview of this book

With the latest updates and revised study material, this second edition of the Certified Information Systems Auditor Study Guide provides an excellent starting point for your CISA certification preparation. The book strengthens your grip on the core concepts through a three-step approach. First, it presents the fundamentals with easy-to-understand theoretical explanations. Next, it provides a list of key aspects that are crucial from the CISA exam perspective, ensuring you focus on important pointers for the exam. Finally, the book makes you an expert in specific topics by engaging you with self-assessment questions designed to align with the exam format, challenging you to apply your knowledge and sharpen your understanding. Moreover, the book comes with lifetime access to supplementary resources on an online platform, including CISA flashcards, practice questions, and valuable exam tips. With unlimited access to the website, you’ll have the flexibility to practice as many times as you desire, maximizing your exam readiness. By the end of this book, you’ll have developed the proficiency to successfully obtain the CISA certification and significantly upgrade your auditing career.
Table of Contents (14 chapters)

Biometrics

Biometric verification is a process through which a person can be uniquely identified and authenticated by verifying one or more of their biological features. Examples of these biometric identifiers include a palm print, hand geometry, fingerprints, retina and iris patterns, voice, and DNA.

Biometrics Accuracy Measure

The accuracy of a biometric system determines how well a system meets the objective. Accuracy measures determine the success factor of the biometric system. In this section, you will learn about a few biometrics accuracy measures.

False Acceptance Rate (FAR)

This is the rate of acceptance of a false person (that is, an unauthorized person). If biometrics allows access to an unauthorized person, then it is referred to as false acceptance.

False Rejection Rate (FRR)

This is the rate of rejection of the correct person (that is, an authorized person).

If biometrics does not allow access to an authorized person, then it is referred to as false...