'Temporal key integrity protocol' presentation slideshows

802.11i Overview

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843 views • 73 slides

Scanning, Sniffing, Spoofing and Man-in-the-middle Attacks

Scanning, Sniffing, Spoofing and Man-in-the-middle Attacks. Lesson 13. Scanning. Ping Sweeps Port Scanners Application Scanning Operating System Scanning SNMP scanning Vulnerability Scanning . Ping Sweep. PING (Packet INternet Groper)

959 views • 65 slides

Wi-Fi Security

Wi-Fi Security. WEP/WPA. TOPICS. Objectives WEP WPA TKIP Improvements of WPA over WEP IEEE 802.11i. Objectives. To Understand the functionality and weakness of WEP. To Understand the functionality WPA and the role of TKIP in WPA. 1. Security Issues in Networks.

876 views • 55 slides

Wireless and Instant Messaging

Wireless and Instant Messaging. Chapter 8. Learning Objectives. Understand security issues related to wireless data transfer Understand the 802.11x standards Understand Wireless Application Protocol (WAP) and how it works

740 views • 51 slides

A Methodology for Evaluating Wireless Network Security Protocols

A Methodology for Evaluating Wireless Network Security Protocols . David Rager Kandaraj Piamrat. Outline. Introduction Explanation of Terms Evaluation Methodology Analysis of WEP, WPA, and RSN Graphical Results Conclusion . Introduction.

611 views • 48 slides

Wireless Security Primer

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CWSP Guide to Wireless Security

CWSP Guide to Wireless Security. Chapter 5 Wireless Security Models. Objectives. Explain the advantages of WPA and WPA2 Explain the technologies that are part of the personal security model List the features of the transitional security model Define the enterprise security model .

918 views • 44 slides

Wi-Fi Protected Access

Wi-Fi Protected Access. WPA. What is WPA?. Wi-Fi Protected Access (WPA) is a response by the WLAN industry to offer an immediate, a stronger security solution than WEP. WPA is intended to be: A software/firmware upgrade to existing access points and NICs.

1.26k views • 39 slides

Wireless

Wireless. CCNA Exploration Semester 3 Chapter 7 . Topics. Components and basic operation of wireless LANs Basic WLAN security Configure and verify basic wireless LAN access Troubleshoot wireless client access. LAN Design. Basic Switch Concepts. Wireless. VLANs. STP. Inter-VLAN routing.

519 views • 39 slides

Network Security

POCS Seminar Series 2006 Network Security by Georgi Todorov Dowling College Oakdale, NY, 11769 http://mcs.dowling.edu/POCS/ Creative Commons Attribution-ShareAlike2.5 License Outline The Network Security Problem Cryptography Modern Cryptography Symmetric-Key Algorithms Cryptanalysis

965 views • 32 slides

IEEE 802.11 Network Security

IEEE 802.11 Network Security. Rohit Tripathi Graduate Student. University of Southern California. Presentation Overview. IEEE 802.11 Network Security 802.11 Basics 802.11 Architecture 802.11 Security (WEP) WEP Vulnerabilities. Practical Implementation of Attacks.

642 views • 30 slides

Enterprise-Level WebSphere MQ Security

Enterprise-Level WebSphere MQ Security. Candle Profile. Over 25 years in the business One of the largest privately owned software and services providers in the world Over 1200 professionals Offices worldwide in 50+ countries Renowned WebSphere MQ consultants

431 views • 29 slides

Solutions for WEP

Solutions for WEP. Bracha Hod June 1, 2003. 802.11i Task Group. Addresses WEP issues No forger y protection No protection against replays Attack through weak keys IV re-use But has constraints Needs a firmware patch: large market already Access Points have cheap proc essor

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Wi-Fi the 802.11 Standard and Security

Wi-Fi the 802.11 Standard and Security. Real 802.11 Security by Jon Edney and William Arbaugh. What is Wi-Fi?. Short for wi reless fi delity. It is a wireless technology that uses radio frequency to transmit data through the air. Wi-Fi is based on the 802.11 standard: 802.11a 802.11b

445 views • 26 slides

Wireless security

Wireless security. Breaking WEP and WPA. Wireless security - Why?. DEMO!. Wireless security timeline. Message falsification attack on WPA. Attack on TKIP. WEP introduced. WPA introduced. WPA2 introduced. FMS attack on WEP. ChopChop attack on WEP. Fragmentation attack onWEP.

616 views • 23 slides

Wireless Security: The need for WPA and 802.11i

Wireless Security: The need for WPA and 802.11i. By Abuzar Amini CS 265 Section 1. Wireless Security Timeline. WEP - Part of original 802.11 specification published in 1999. WPA - Developed to fix numerous WEP flaws. Ratified by Wi-Fi Alliance in 2003.

432 views • 21 slides

Wireless Versus Wired Network Components By: Steven R. Yasoni & Dario Strazimiri.

Wireless Versus Wired Network Components By: Steven R. Yasoni & Dario Strazimiri. Wireless Networks. Radio Waves are used rather than traditional wires.

279 views • 19 slides

Vulnerability In Wi-Fi

Vulnerability In Wi-Fi. By Angus U CS 265 Section 2 Instructor: Mark Stamp. Outline. Why Wireless? Overview Security in Wirelss Networking WEP Authentication Integrity Encryptions Off Standard: Access Control List Attacks Future Solution. Wireless?.

327 views • 17 slides

Wireless Security

Wireless Security. Presented by Colby Carlisle. Wireless Networking Defined. A type of local-area network that uses high-frequency radio waves rather than wires to communicate between nodes. . Issues. No need for physical access Easy and convenient to use

193 views • 10 slides