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Evolution of Wireless LAN Security Standards

Evolution of Wireless LAN Security Standards

Evolution of Wireless LAN Security Standards Bo Li Daniel Menchaca Harold Lee Narendra Kamat Outline Why security? Demo (hopefully answers the above) Wired Equivalent Privacy and flaws VPN 802.1x and design flaws 802.11i (anticipated) Conclusions and recommendations

By johana
(826 views)

MMAC T71 Ad Hoc WG Liaison Report

MMAC T71 Ad Hoc WG Liaison Report

MMAC T71 Ad Hoc WG Liaison Report. July 2003 Yasuhiko Inoue NTT. MMAC Overview. MMAC ( M ultimedia M obile A ccess C ommunication Systems Promotion Council) An organization in the ARIB (Association of Radio Industries and Businesses). Activities:

By jaden
(488 views)

IT Starter Kit for SPEED Award Student

IT Starter Kit for SPEED Award Student

IT Starter Kit for SPEED Award Student Information Technology Unit Content Access to College IT Systems Student Email Account Moodle / Wi-Fi / Password Recovery Student Computer Centre IT FAQ ITU Contact Access to College IT Systems CPCE Portal http://portal.cpce-polyu.edu.hk

By Lucy
(398 views)

Bluetooth

Bluetooth

Bluetooth. Presented By Tim Smith Brad Bush Jonathon Grimes Michael Thiede Gerald Evans. Overview. What is Bluetooth. Founders Contributions by Founders Companies Joining Bluetooth Bluetooth System Uses Examples Future Plans Pro’s Con’s. What is Bluetooth?.

By RexAlvis
(329 views)

CSC 581 Communication Networks II

CSC 581 Communication Networks II

CSC 581 Communication Networks II. Chapter 6c: Local Area Network (Wireless LAN – 802.11) Dr. Cheer-Sun Yang. Wireless LAN - Physical . Infrared 1Mbps and 2Mbps Wavelength 850-950nm Direct sequence spread spectrum 2.4GHz ISM band Up to 7 channels Each 1Mbps or 2Mbps

By Leo
(328 views)

Mobile Computing

Mobile Computing

Mobile Computing. Assistant Professor: Jenhui Chen Office number: 5990 Homepage: http://www.csie.cgu.edu.tw/jhchen. Textbooks and References. W. Stallings, Wireless Communications & Networks, Prentice Hall, August 2001.

By Leo
(467 views)

Chapter 6: MAC Protocols for Ad-Hoc Wireless Networks

Chapter 6: MAC Protocols for Ad-Hoc Wireless Networks

Introduction Issues Design Goals Classifications Contention-based Protocols. Contention-based Protocols with reservation mechanisms Contention-based Protocols without Scheduling mechanisms MAC Protocols that use directional antennas Other MAC Protocols.

By Olivia
(1327 views)

Faculty of Computer Science & Engineering

Faculty of Computer Science & Engineering

Faculty of Computer Science & Engineering. Contents of syllabus. Chapter 01. Introduction to Wireless LANs Chapter 02. Radio Frequency Chapter 03. Spread Spectrum Technologies and Wireless LAN Organizations and Standards

By Albert_Lan
(247 views)

802.11 Security – Wired Equivalent Privacy (WEP)

802.11 Security – Wired Equivalent Privacy (WEP)

802.11 Security – Wired Equivalent Privacy (WEP). By Shruthi B Krishnan. Agenda for the presentation. Introduction 802.11 Wireless LAN – brief description Goals of WEP Confidentiality in WEP Data Integrity in WEP Access Control in WLANs Security loopholes and attacks on WEP

By sidonia
(248 views)

Wireless LAN bridge

Wireless LAN bridge

Wireless LAN bridge. Bridge basics. Wireless bridge :work at data link layer (layer 2 of OSI model) Wireless bridge: is a device that connect two or more networks that may use the same or different data link layer protocol located in different buildings .

By quintana
(313 views)

Session Abstract

Session Abstract

Session Abstract. Agenda. Wireless LAN (WLAN) overview WLAN model support Capabilities Node models Attributes Statistics WLAN nodes architecture Lab 1: Hidden node scenario Lab 2: Infrastructure Extended Service Set (ESS) Lab 3: PCF access mode Mobile IP Lab 4: Roaming. Agenda.

By kendall
(182 views)

A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition

A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition

A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, Sixth Edition. Chapter 10 Networking Types, Devices, and Cabling. Objectives. Learn about network types and topologies Learn about the hardware used to build local networks

By mliss
(203 views)

By Xiao Liang Bin Chen Nicole Bernhardt Chad Holgerson

By Xiao Liang Bin Chen Nicole Bernhardt Chad Holgerson

LG. By Xiao Liang Bin Chen Nicole Bernhardt Chad Holgerson. History. was created in 1947 “ In-Hwoi Koo Chemistry Factory ” a small chemistry company manufactured some commodities “ Lucky ” : cleaning products, toothpaste, laundry detergents

By nizana
(178 views)

Issues and Limitations on Mobile Computing

Issues and Limitations on Mobile Computing

Issues and Limitations on Mobile Computing. Contents Wireless Issues Mobile Computing Wireless Architecture Wireless Access Technologies Wireless Applications Wireless Limitations Middleware for Mobile Computing Summary & Further Issues. Mobile Computing. What is the computing?

By nico
(496 views)

Session W3 Toward 4G Networks

Session W3 Toward 4G Networks

Session W3 Toward 4G Networks. Ramachandran Ramjee, Ph.D. ramjee@bell-labs.com http://www.bell-labs.com/~ramjee. cdma2000 1X (1.25 MHz). cdma2000 3X (5 MHz). Wide-Area Wireless Standards Evolution. 1G. 2G. “2.5G”. 3G/ IMT-2000 Capable. Existing Spectrum New Spectrum. Analog

By noura
(154 views)

Peripheral Devices

Peripheral Devices

Peripheral Devices. Device Drivers. A program to tell the system software how to work with that piece of hardware Some common device drivers are built in the system software (Operating System) e.g. keyboard and mouse drives. Plug-n-Play Devices.

By maitland
(299 views)

Mobile Navigation With SVG

Mobile Navigation With SVG

Mobile Navigation With SVG. SVG Open 2005. Christian Schmitt. Contents. Introduction Contents Indoor positioning systems Pathfinding + Map generator Map viewer + navigation Demo conclusion. Indoor Positioning Technologies Overview. Infrared (IR) Wireless LAN (WLAN)

By ivan
(126 views)

Wireless LAN Technology

Wireless LAN Technology

Wireless LAN Technology. Introduction. Why look at WLANs? Who Cares? Maybe he hasn’t noticed, but we develop software for a living, not wire up networks…. Topics of Discussion. What is a Wireless LAN How does a WLAN work? Differing Technologies within the implementation of WLANs

By pilar
(160 views)

Wireless Technologies

Wireless Technologies

Wireless Technologies. Outline. Wireless technology overview Cellular communications Satellite systems Wireless LAN 802.11, Bluetooth, UWB Mobility support WAP Wireless applications. Why Wireless?. Human freedom Portability v. Mobility Objective: “anything, anytime, anywhere”

By oshin
(250 views)

Internet in your pocket

Internet in your pocket

Internet in your pocket. Big network in small devices. Marcin Michalak michalak@helios.iihe.ac.be. Agenda. PDA – Personal Digital Assistant Wireless networks: types and specs: WLAN Bluetooth GPRS Equipment list Experiments: Bluetooth/GPRS/IrDA/IPv6 audio/video/web browsing/chatting.

By brian
(237 views)

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