- Read Chapters 5–8 in your textbook.
- Using the discussion link below, respond to the following prompts and questions:
- Classify the types of cryptographic methods that are currently in use and describe their functionality.
- What function does PKI play in secure transactions? Discuss any issues with the use of PKI.
- Discuss why physical security is important. Select several physical security measures and provide reasoning for their implementation.
- Your initial post should be at least 300 words and supported with at least three references.
