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Network Security Goals

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Kabul Education University
Kabul Education University

Macro Teaching Presentation

Education
1 of 14
Network Security Goals Islahuddin Jalal Lecturer at Faculty of Computer Science Kabul Education University(KEU), Kabul
Outlines to be discussed……… • Network Security • Goals of Network Security • Confidentiality • Integrity • Availability
Network Security • Process of taking • physical and software preventative measures to protect the underlying networking infrastructure from • unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure, • thereby creating a secure platform for computers, users and programs to perform their permitted critical functions within a secure environment.
Goals of Network Security • Confidentiality • Integrity • Availability
Confidentiality
What to do for Confidentiality? Encryption
Integrity
What to do for Integrity? Hashing
Availability
What to do for Availability? • Developing efficient network design • Preventing Malicious activity (DDoS) • Having sufficient bandwidth • Removing Duplex Mismatches
Conclusion • Hide the data or information from unauthorized people • Prevent unauthorized modification • Prevent a loss of access to resources by the authorized user
END Thank you very much for your patience Faculty of Computer Science Kabul Education University(KEU), Kabul

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Network Security Goals

  • 1. Network Security Goals Islahuddin Jalal Lecturer at Faculty of Computer Science Kabul Education University(KEU), Kabul
  • 2.
  • 3. Outlines to be discussed……… • Network Security • Goals of Network Security • Confidentiality • Integrity • Availability
  • 4. Network Security • Process of taking • physical and software preventative measures to protect the underlying networking infrastructure from • unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure, • thereby creating a secure platform for computers, users and programs to perform their permitted critical functions within a secure environment.
  • 5. Goals of Network Security • Confidentiality • Integrity • Availability
  • 7. What to do for Confidentiality? Encryption
  • 9. What to do for Integrity? Hashing
  • 11. What to do for Availability? • Developing efficient network design • Preventing Malicious activity (DDoS) • Having sufficient bandwidth • Removing Duplex Mismatches
  • 12. Conclusion • Hide the data or information from unauthorized people • Prevent unauthorized modification • Prevent a loss of access to resources by the authorized user
  • 13.
  • 14. END Thank you very much for your patience Faculty of Computer Science Kabul Education University(KEU), Kabul