'Trap door' diaporamas de présentation

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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CS 561: Artificial Intelligence

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Grand Ward Round

Grand Ward Round. Case Presentation: Mr QBZ. History. 17 Malay boy Allegedly assaulted on 31 May 2008 Awoke to find himself in hospital Admittted under Neurosurgeons for head injury C/O binocular vertical diplopia during admission Referred as blue letter and first seen by us on 2 June 2008

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12. Protection/Security Interface

12. Protection/Security Interface. 12.1 Security Threats Types of Damage Vulnerable Resources Types of Attacks 12.2 Functions of a Protection System 12.3 User Authentication Approaches to Authentication Passwords 12.4 Secure Communication Principles of Cryptography

628 views • 42 slides

CanSat Presentation

990 views • 31 slides

New Directions In Cryptography

New Directions In Cryptography. Made Harta Dwijaksara , Yi Jae Park. Contents. Introduction Conventional Cryptography Public Key Cryptography One-Way Authentication Problem Interrelations Problem Trap Doors Computational Complexity Q&A. Introduction.

542 views • 20 slides

New Directions In Cryptography

New Directions In Cryptography. Made Harta Dwijaksara , Yi Jae Park. Contents. Introduction Conventional Cryptography Public Key Cryptography One-Way Authentication Problem Interrelations Problem Trap Doors Computational Complexity Q&A. Introduction.

403 views • 20 slides

Public Key Cryptography

Public Key Cryptography. Topical Lecture Week 10. A: Hey B, send me an encoded message. This is how you encode a message for me. Public: Listening to both sides of the conversation! B: Ok. Encodes a message into secret Code, and sends the Coded message. Public Key Cryptography.

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Castle Project Terms

Castle Project Terms. Miss Green. Definition of a Castle.

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276 views • 15 slides

Do All Spiders Spin Webs?

Do All Spiders Spin Webs?. 7 Which sentence explains why crab spiders live on flowers? A. Crab spiders wait for insects to come to the flowers. B. Crab spiders pull insects off the flowers into their holes. C. Crab spiders carry insects from the flowers to their homes.

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274 views • 13 slides

Protection and Security

UNIVERSITY of WISCONSIN-MADISON Computer Sciences Department. Protection and Security. CS 537 Introduction to Operating Systems. Andrea C. Arpaci-Dusseau Remzi H. Arpaci-Dusseau. Questions answered in this lecture: How can a system authenticate a user? How are access rights specified?

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The Hiding Place in the Roof

The Hiding Place in the Roof. Stories of Escape II: Harriet Jacobs. In her own account of her life story, escaped slave Harriet Ann Jacobs (1813 - March 7, 1897) describes how she had to remain concealed in a tiny space as part of her attempt to evade capture and escape to freedom.

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Harry potter and the Philosophers Stone Conflicts

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Week 4 Deliverables

Week 4 Deliverables. Andrew Ogden Nick Fila Greg Freisinger Tracy Jenkins Nate Smiga. Conceptual Designs. Design Partition. Design of the motion activator. Options: 1) Button 2) Hand Pump 3) Lever Design of the force to transfer motion to claws. Options: 1) Pneumatic force

206 views • 7 slides

Harry Potter and the sorcerer's stone

Harry Potter and the sorcerer's stone. Harry Potter is about a boy that goes to a wizarding school and faces many dangers. . Rachelle McKenzey Jason Tyson Atiyana. http://en.wikipedia.org/wiki/Harry_Potter_and_the_Philosopher's_Stone. Predictions.

429 views • 7 slides

Harry Potter and the sorcerer's stone

Harry Potter and the sorcerer's stone. Harry Potter is about a boy that goes to a wizarding school and faces many dangers. . Rachelle McKenzey Jason Tyson Atiyana. http://en.wikipedia.org/wiki/Harry_Potter_and_the_Philosopher's_Stone. Predictions.

302 views • 7 slides

The Globe Theatre

419 views • 7 slides