Answered: 4. Which of the following allows a…

4. Which of the following allows a recipient of the data unit to prove the source and integrity? a. Authentication O b. Digital signature O c. Public key d. Data Integrity

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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4. Which of the following allows a recipient of the data unit to prove the source and integrity?
a. Authentication
O b. Digital signature
O . Public key
O d. Data Integrity

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