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Topic 022: Encryption
Topic 021: Security Concepts
021.1 Goals, Roles and Actors
  • 021.1 Lesson 1
021.2 Risk Assessment and Management
  • 021.2 Lesson 1
021.3 Ethical Behavior
  • 021.3 Lesson 1
Topic 022: Encryption
022.1 Cryptography and Public Key Infrastructure
  • 022.1 Lesson 1
  • 022.1 Lesson 2
022.2 Web Encryption
  • 022.2 Lesson 1
022.3 Email Encryption
  • 022.3 Lesson 1
022.4 Data Storage Encryption
  • 022.4 Lesson 1
Topic 023: Device and Storage Security
023.1 Hardware Security
  • 023.1 Lesson 1
023.2 Application Security
  • 023.2 Lesson 1
023.3 Malware
  • 023.3 Lesson 1
023.4 Data Availability
  • 023.4 Lesson 1
Topic 024: Network and Service Security
024.1 Networks, Network Services and the Internet
  • 024.1 Lesson 1
  • 024.1 Lesson 2
024.2 Network and Internet Security
  • 024.2 Lesson 1
024.3 Network Encryption and Anonymity
  • 024.3 Lesson 1
  • 024.3 Lesson 2
Topic 025: Identity and Privacy
025.1 Identity and Authentication
  • 025.1 Lesson 1
025.2 Information Confidentiality and Secure Communication
  • 025.2 Lesson 1
025.3 Privacy Protection
  • 025.3 Lesson 1
How to get certified
  1. Topic 022: Encryption

Topic 022: Encryption

Linux Professional Insitute Inc. All rights reserved. Visit the Learning Materials website: https://learning.lpi.org
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The topic includes the following objectives:

  • 022.1 Cryptography and Public Key Infrastructure
    • 022.1 Lesson 1
    • 022.1 Lesson 2
  • 022.2 Web Encryption
    • 022.2 Lesson 1
  • 022.3 Email Encryption
    • 022.3 Lesson 1
  • 022.4 Data Storage Encryption
    • 022.4 Lesson 1

Linux Professional Insitute Inc. All rights reserved. Visit the Learning Materials website: https://learning.lpi.org
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

LPI is a non-profit organization.

© 2025 Linux Professional Institute (LPI) is the global certification standard and career support organization for open source professionals. With more than 250,000 certification holders, it's the world’s first and largest vendor-neutral Linux and open source certification body. LPI has certified professionals in over 180 countries, delivers exams in multiple languages, and has hundreds of training partners.

Our purpose is to enable economic and creative opportunities for everybody by making open source knowledge and skills certification universally accessible.

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