'Security attacks' diaporamas de présentation

About the Presentations

About the Presentations. The presentations cover the objectives found in the opening of each chapter. All chapter objectives are listed in the beginning of each presentation. You may customize the presentations to fit your class needs.

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Mobility, Security, and Proof-Carrying Code Peter Lee Carnegie Mellon University

Mobility, Security, and Proof-Carrying Code Peter Lee Carnegie Mellon University. Lecture 1 Course Overview July 10, 2001. Lipari School on Foundations of Wide Area Network Programming. Opportunities and Challenges. On June 4, 1996, the Arianne 5 took off on its maiden flight.

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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

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Principles and Practice of Modern Information Security

2 - Introduction What is information security? Changing nature of information security Importance of information security The need for information security Terminology Adversaries Security attacks Information security services Information security mechanisms Security layers

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Lecture 22 Network Security

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Lecture 22 Network Security

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Security Concepts

Security Concepts. Introduction. Main Themes of the Course. Vulnerabilities of networked applications Worms, denial of service attacks, malicious code arriving from the network, attacks on infrastructure Defense technologies

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Defeating Security Attacks Through Runtime Mechanisms

Defeating Security Attacks Through Runtime Mechanisms. Jun Xu Center for Reliable and High-Performance Computing Coordinated Science Lab. & Dept. of Computer Science University of Illinois at Urbana-Champaign http://www.crhc.uiuc.edu/DEPEND/. Secure and Dependable Computing.

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Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 1. Overview.

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Addressing Network Security Issues

Addressing Network Security Issues. Fengmin Gong Advanced Networking Research MCNC www.mcnc.org/HTML/ITD/ANR/ANR.html January 12, 1999. Not A Second Too Early. The Message. Security issues can no longer be ignored Network security issues are critical to every information infrastructure

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Security attacks

Security attacks. Security services. - confidentiality: only authorized parties have read access to information integrity: only authorized parties have write access to information availability: authorized access to information when needed

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Protecting Data Privacy from Side Channel Attacks in Mobile Cloud Computing Environments

Protecting Data Privacy from Side Channel Attacks in Mobile Cloud Computing Environments. Dr. Weichao ( C hao) Wang Department of Software and Information Systems UNC Charlotte weichaowang@uncc.edu. S ecurity challenges of cloud computing.

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ISEC0511 Programming for Information System Security

ISEC0511 Programming for Information System Security. Lecture Notes #2 Security in Software Systems. Vulnerability and Attacks. Vulnerability is a weak point in a system. There several ways in which vulnerabilities can be discovered. Exploiting Vulnerability

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Chapter 1

Chapter 1. Overview. Cryptographic algorithms and protocols can be grouped into four main areas:. Computer Security Objectives. CIA Triad. Possible additional concepts:. Breach of Security Levels of Impact. Computer Security Challenges. Security is not simple

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General Security Concepts

General Security Concepts. Contents. Computer Security Concepts The OSI Security Architecture Security Attacks Security Services Security Mechanisms A Model for Network Security. KEY POINTS.

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Attacks

Attacks. Let us start by looking at traditional attack types. Address spoofing (=cheating) This is a set of attacks where the attacker sets to IP or TCP frames wrong addresses and cheats the system.

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Network Security

Network Security. Henric Johnson Blekinge Institute of Technology, Sweden www.its.bth.se/staff/hjo/ henric.johnson@bth.se +46 708 250375. Outline. Attacks, services and mechanisms Security attacks Security services Methods of Defense A model for Internetwork Security

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Network Security

Network Security. Henric Johnson Blekinge Institute of Technology, Sweden www.its.bth.se/staff/hjo/ henric.johnson@bth.se +46 708 250375. Outline. Attacks, services and mechanisms Security attacks Security services Methods of Defense A model for Internetwork Security

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Network Security

Network Security. Outline. Attacks, services and mechanisms Security attacks Security services Methods of Defense A model for Internetwork Security Internet standards and RFCs. Attacks, Services and Mechanisms. Security Attack: Any action that compromises the security of information.

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Possible Applications

Frequency decimation circuit (FDC) To achieve a fully functional wireless network employing the method described, the implementation of a FDC, capable of operating at very high sampling rates, is first required. Background

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