Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Chapter 26, Problem 15E
Program Plan Intro

Encryption:

  • Encryption is considered to be one of the most essential security methods in the data communication process.
  • In this process, the information is encoded to hide it from unauthorized access.
  • It is mostly used as a protection measure for home or office Wi-Fi networks, mobile networks, web applications, and many other devices.
  • Encryption can be performed by using either asymmetric (in which public and private keys are different) or symmetric keys (in which both keys are identical).

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