Chapter 8
Cryptography
THE FOLLOWING COMPTIA SECURITY+ EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:
4.4 Implement the appropriate controls to ensure data security.
- Data encryption: Full disk; Database; Individual files; Removable media; Mobile devices
- Hardware based encryption devices: TPM; HSM; USB encryption; Hard drive
6.1 Given a scenario, utilize general cryptography concepts.
- Symmetric vs. asymmetric
- Session keys
- In-band vs. out-of-band key exchange
- Fundamental differences and encryption methods: Block vs. stream
- Transport encryption
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