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Networking and Network Security Essentials

Learn about different aspects of network security, secret key encryption, public key encryption, and their combinations. Understand how to secure sender and receiver sites, implement PGP, and manage access authorization effectively.

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Networking and Network Security Essentials

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  1. Chapter 13 Knowledge of Networking and Network Security BY Dr.Sukchatri Prasomsuk

  2. Contents • Aspects of security • Secret key encryption • Public key encryption

  3. Aspects of security

  4. Secret key encryption

  5. Public key encryption

  6. Combination

  7. Signing the whole document

  8. Signing the digest

  9. Sender site

  10. Receiver site

  11. PGP at the sender site

  12. PGP at the receiver site

  13. Access authorization with secret key encryption

  14. Access authorization with public key encryption

  15. Questions/Answers

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