'Protection domain' diaporamas de présentation

Recent Advances in System Software Dependability

Recent Advances in System Software Dependability. ?? ???? 2007-12-21 ???? http://zhoufeng.net. ???. ?? 1996-2002 ???????????? 2002-2007 ? UC Berkeley, Ph.D. in CS 2007-, ?????????? ????????? OS, Internet Services, Programming Languages, Networking, Information Retrieval.

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Chapter 14: Protection

Chapter 14: Protection. Objectives. Discuss the goals and principles of protection in a modern computer system Explain how protection domains combined with an access matrix are used to specify the resources a process may access Examine capability and language-based protection systems.

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Language-based security

CS 242. Language-based security. John Mitchell. Security goals. Confidentiality Information accessible only as intended Integrity Data and system operation are not corrupted Availability System remains operable and performs when needed Assurance

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Protection

Dave Eckhardt de0u@andrew.cmu.edu. Protection. Synchronization. Please fill out P3/P4 registration form We need to know whom to grade when Debugging is a skill Last (?) wave of readings posted. Outline. Protection (Chapter 18) Protection vs. Security Domains (Unix, Multics)

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Protection Apr. 12, 2004

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Protection

Dave Eckhardt de0u@andrew.cmu.edu. Protection. Outline. Protection (Chapter 18) Protection vs. Security Domains (Unix, Multics) Access Matrix Concept, Implementation Revocation Deferred: Language-based protection (18.7) Mentioning EROS. Protection vs. Security. Textbook's distinction

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Alan Skousen Arizona State University Operating Systems Research

Sombrero: Implementation of a Single Address Space Paradigm for Distributed Computing Exhibiting Reduced Complexity. Alan Skousen Arizona State University Operating Systems Research. OUTLINE. Basics Why SASOS? Computer Evolution Protection Models Sombrero Current Architecture

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Java Security

CS 242. 2008. Java Security. John Mitchell. Reading: Chapter 13 (+Slides contain additional material). Language Overview History and design goals Classes and Inheritance Object features Encapsulation Inheritance Types and Subtyping Primitive and ref types Interfaces; arrays

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CSC 4320/6320 Operating Systems Lecture 10 Protection

Saurav Karmakar. CSC 4320/6320 Operating Systems Lecture 10 Protection. Chapter 14: Protection. Goals of Protection Principles of Protection Domain of Protection Access Matrix Implementation of Access Matrix Access Control Revocation of Access Rights Capability-Based Systems

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Current Techniques in Language-based Security

Current Techniques in Language-based Security. David Walker COS 597B With slides stolen from: Steve Zdancewic University of Pennsylvania. Abstract Stack Inspection. Abstract permissions p,q Permissions R,S Principals (sets of permissions) Hide the details of classloading, etc.

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Protection and Security

Protection and Security. Computer Security. External Security: Physical access to computer facility Interface Security: Authentication of user Internal Security: Protection: control of access within computer systems

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Chapter 3

Multics. Chapter 3. Chapter Overview. Multics contribution to technology Multics History Multics System Fundamentals Security Fundamentals Protection System Models Protection System Reference Monitor Multics Security Multics Vulnerability Analysis. Multics Contribution to Technology.

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Harmless Advice

Harmless Advice. Daniel S Dantas Princeton University with Prof. David Walker. Aspect-Oriented Programming. Large Program. Want to add a new logging feature that references many parts of the program. Aspect-Oriented Programming. When? (Pointcut) What? (Advice). Join Points.

281 views • 21 slides

Module 18: Protection

Module 18: Protection. Goals of Protection Domain of Protection Access Matrix Implementation of Access Matrix Revocation of Access Rights Capability-Based Systems Language-Based Protection. Protection. Operating system consists of a collection of objects, hardware or software

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Protection and Security

Protection and Security. Daniel Fernandez Student Presentation. Outline. Protection Goals Principle of least privilege and protection mechanisms Protection domains Access Matrix and Access Control Formal methods of a Protection system Security components and threats Summary. Protection.

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Donald S. Miller

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Sikkerhed

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WEL-COME

WEL-COME. R.Nageshwar T.Y COMPUTER 411149. Topics. 1) Principles of Protection. 2) Goals of Protection. 3) Domain of Protection. Refer: Gavin text book Page no: 591 to 595. Principles of Protection.

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Consult Lex Protector And Avoid Domain Infringement Issues

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