Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

LinkedIn Learning

Learning Cryptography and Network Security

via LinkedIn Learning

Overview

Understand the basics of cryptography to keep your networks, systems, and data secure.

Syllabus

Introduction
  • Keeping information safe
  • What you need to know
1. Safeguarding the Network
  • Providing security services
  • Compare network attacks
  • Introduce cryptographic terminology
  • Review the history of cryptography
  • Challenge: Coding with the Enigma
  • Solution: Coding with the Enigma
2. Dissecting Symmetric Encryption
  • Introducing symmetric encryption
  • Developing DES
  • Work with AES
  • Compare block and stream ciphers
  • Understand modes of operation
  • Secure wireless communication
  • Challenge: Encrypt data with AES
  • Solution: Encrypt data with AES
3. Exploring Asymmetric Encryption
  • Grasping public key cryptography
  • Exchanging keys using asymmetric encryption
  • Using digital signatures
  • Managing keys using PKI
  • Navigating certificates
4. Reviewing Hash Algorithms
  • Diving into hash algorithms
  • Looking deeper into message digests
  • Understanding passwords
  • Challenge: Password strength tests
  • Solution: Password strength tests
5. Applying Cryptography
  • Introducing Transport Layer Security
  • Providing email privacy
  • Implementing email security with GPG
  • Examining blockchain technology
  • Safeguarding cryptography
6. Securing the Internet Protocol
  • Exploring Internet Protocol Security
  • Dissecting the Authentication Header
  • Encapsulating Security Payload
  • Comparing IPsec operating modes
Conclusion
  • Next steps

Taught by

Lisa Bock

Reviews

4.7 rating at LinkedIn Learning based on 178 ratings

Start your review of Learning Cryptography and Network Security

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.