TAILIEUCHUNG - Computer Security: Chapter 5 - Security Paradigms and Pervasive Trust Paradigm

Computer Security: Chapter 5 - Security Paradigms and Pervasive Trust Paradigm provides about Old security paradigms (OSPs) (Failures of OSPs, Example of enhancing OSP), Defining new security paradigms (NSPs) (Challenges and requirements for NSPs, Review and examples of existing security paradigms, New Paradigm). | 5. Security Paradigms and Pervasive Trust Paradigm Prof. Bharat Bhargava Center for Education and Research in Information Assurance and Security (CERIAS) and Department of Computer Sciences Purdue University bb@ Collaborators in the RAID Lab (): Prof. Leszek Lilien (former Post Doc) Dr. Yuhui Zhong (former . Student) This research is supported by CERIAS and NSF grants from IIS and ANIR. [cf. Csilla Farkas, University of South Carolina] Information hiding Privacy Security Trust Applications Policy making Formal models Negotiation Network security Anonymity Access control Semantic web security Encryption Data mining System monitoring Computer epidemic Data provenance Fraud Biometrics Integrity Vulnerabilities Threats Outline How to use trust for authentication and authorization in open computing systems? Old security paradigms (OSPs) Failures of OSPs Example of enhancing OSP Defining new security paradigms (NSPs) Challenges and requirements for NSPs Review and examples of existing security paradigms New Paradigm: Pervasive Trust Old Computer Security Paradigms Information Fortress [Blakeley, NSPW’96] Walls (security perimeter, firewalls) Guards and gates (access control) Passwords (passwords) Fortress contents (computer system, confidential data) Spies, saboteurs, and Trojan Horses (viruses, worms, Trojan horses) CIA = Confidentiality, Integrity, and Availability Originally misnamed “PIA” to avoid “CIA” [Greenwald, NSPW’98] with “P” for “Privacy” (but really meaning “Confidentiality”) Failures of Old Security Paradigms (1) Opinions of Dr. Bill Wulf Pioneer in computer security President of the National Academy of Engineering (.) Computer security made little progress between mid 70’s and mid 90’s Why? (top 5 reasons) Fatally flawed basic assumption of Perimeter Defense (PD) Misconception that security flaws rise because of s/w bugs (not only!) PD cannot defend against legitimate .

• An ninh - Bảo mật
• Computer Security
• Security Paradigms
• Pervasive Trust Paradigm
• Old security paradigms
• Defining new security paradigms
• Failures of OSPs
• Introduction to Computer Security
• Security in Practice
• Pillars of Security
• Methods of Defense
• Principles of Computer Security
• network security
• computer protection
• computer tips
• computer skills
• computer engineering
• Converged Network Security for Dummies
• data security
• a virus
• document of Pro drupal 7
• security rules
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• Converged Network Security
• Multicast security
• Group security
• Computer network
• Security measures
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• Lecture notes on Computer and network security
• Internet applications
• Application layer security
• Transport layer security
• virus treatment
• can network security
• Aspects of security
• Lecture Network security
• Computer hacking
• Internet security
• Security through obscurity
• Mobile device security
• Network security model
• Network Security Fundamentals
• Guide to Network Security Fundamentals
• Information security
• Advanced security
• Computer forensics
• Harden security
• programming languages​​
• SSL Security Windows
• web application security
• Filtering out spam
• Email message
• protected computer
• virus processing
• Security principles
• Effective authentication methods
• Control access to computer systems
• Wireless security
• Computer network security
• Guide to computer network security
• An toàn mạng máy tính
• Bảo mật mạng máy tính
• Computer network fundamentals
• Computer network vulnerabilities