'Circumvents normal security procedures' presentation slideshows

Circumvents normal security procedures - PowerPoint PPT Presentation

Security and Cryptography

Security and Cryptography

Security and Cryptography. CS-502 Operating Systems Fall 2007 (Slides include materials from Operating System Concepts , 7 th ed., by Silbershatz, Galvin, & Gagne and from Modern Operating Systems , 2 nd ed., by Tanenbaum). Puzzle. Alice wishes to send secret message to Bob

★ ★ ★ ★ ★

552 views • 54 slides
Chapter 15: System Security

Chapter 15: System Security

Chapter 15: System Security. Chapter 15: System Security. The Security Problem Program Threats System and Network Threats Cryptography as a Security Tool User Authentication Implementing Security Defenses Firewalling to Protect Systems and Networks Computer-Security Classifications

★ ★ ★ ★ ★

561 views • 53 slides
Chapter 15: Security

Chapter 15: Security

Chapter 15: Security. Chapter 15: Security. The Security Problem Program Threats System and Network Threats Cryptography as a Security Tool User Authentication Implementing Security Defenses Firewalling to Protect Systems and Networks Computer-Security Classifications

★ ★ ★ ★ ★

647 views • 45 slides
Security

Security

Security. Security. The Security Problem Program Threats System and Network Threats Cryptography as a Security Tool User Authentication Implementing Security Defenses Firewalling to Protect Systems and Networks Computer-Security Classifications An Example: Windows. Objectives.

★ ★ ★ ★ ★

844 views • 44 slides
Chapter 14: Protection

Chapter 14: Protection

Chapter 14: Protection. Chapter 14: Protection. Goals of Protection Principles of Protection Domain of Protection Access Matrix Implementation of Access Matrix Access Control. Goals of Protection. Operating system consists of a collection of objects, hardware or software

★ ★ ★ ★ ★

353 views • 34 slides
The Security Problem

The Security Problem

The Security Problem. Security must consider external environment of the system, and protect the system resources Intruders (crackers) attempt to breach security Threat is potential security violation Attack is attempt to breach security Attack can be accidental or malicious

★ ★ ★ ★ ★

468 views • 28 slides

View Circumvents normal security procedures PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Circumvents normal security procedures PowerPoint presentations. You can view or download Circumvents normal security procedures presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.