'Shared key' diaporamas de présentation

Security+ Guide to Network Security Fundamentals, Third Edition

Security+ Guide to Network Security Fundamentals, Third Edition. Chapter 6 Wireless Network Security. TJX Data Breach. TJX used WEP security They lost 45 million customer records They settled the lawsuits for $40.9 million Link Ch 6a. Objectives.

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Wireless Network Security

Wireless Network Security. TJX Data Breach. TJX used WEP security They lost 45.7 million customer records They settled the lawsuits for $40.9 million. Objectives. Describe the basic IEEE 802.11 wireless security protections

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Wireless LAN Security

Wireless LAN Security. CSE 6590. Outline. Wired Equivalent Privacy (WEP) first security protocol defined in 802.11 Wi-Fi Protected Access (WPA) defined by Wi-Fi Alliance WPA2 802.11i. History. In the early 1980s, the IEEE began work on developing computer network architecture standards

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Wireless LAN Security

Wireless LAN Security. CSE 6590 Fall 2010. Outline. Wired Equivalent Privacy (WEP) first security protocol defined in 802.11 Wi-Fi Protected Access (WPA) defined by Wi-Fi Alliance WPA2 802.11i. History.

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Secure Web Services

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Network Security

Network Security. Chapter 7. Security in Wireless Local Area Networks. Objectives. WEP(802.11) Key Establishment Anonymity Authentication Confidentiality Data Integrity Loopholes WPA(Wi-Fi protected access) WPA2(802.11i). WEP(Wire Equivalent Privacy). Key Establishment in 802.11.

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Presentation

Wireless network security standard. Presentation. 1 The evolution of WLAN Security 2 Basic Wireless Security Features of IEEE 802.11 3 Enhanced Security Features 4 Comperison of the Standards 5 Conclusion and Recommendations for Wireless LAN Security

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Using Mobile Computers

Using Mobile Computers. Lesson 12. Objectives. Understand wireless security Configure wireless networking Use Windows mobility controls Synchronize data Use BitLocker Drive Encryption Use remote network connections. Using Windows 7 on a Mobile Computer. Special configuration settings

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Wireless Technology

Wireless Technology. Networking Fundamentals. Electromagnetic Waves. Radio Waves AM 500kHz FM MHz Satellite upto 22GHz Microwaves Micro refers to the wavelength ( u m). Transmission. Carrier Wave set Frequency carries data higher frequency than signal

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T101 Networks

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Certificateless Authenticated Two-Party Key Agreement Protocols

Certificateless Authenticated Two-Party Key Agreement Protocols. Master Thesis Tarjei K. Mandt 09.06.2006. Agenda. Introduction Certificateless Public Key Cryptography Key Agreement Protocols Proposed Protocol Security and Efficiency Analysis. Problems.

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What is a Router

What is a Router.

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FELK 19: Security of Wireless Networks *

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Public Key Model

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Network Security

Network Security. Network Security. Information secrecy-only specified parties know the information exchanged. Provided by criptography. Information integrity-the information is unaltered received by the specified party. Provided by digital signatures.

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TGai FILS Authentication Protocol

TGai FILS Authentication Protocol. Authors:. Date: 2011-11-15. Abstract. Conformance w/ TGai PAR & 5C . Stage 1:Network and Security Capability Discovery Stage 2: 802.11 Authentication and Association 802.11 Open System Authentication is included only for backward compatibility

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Message Authentication Code

Message Authentication Code. July 2011. Message Authentication Problem. Message Authentication is concerned with: protecting the integrity of a message validating identity of originator How to detect changes by adversary to message? Ancient solution : sign and seal

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A Secure Key Agreement Scheme in Low-Energy Wireless Sensor Networks

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Fast Authentication in TGai : Updates to EAP-RP

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