'Infrastructure mode' presentation slideshows

Wireless Security Part 1 3/10/04 Mark Lachniet, Analysts International

934 views • 79 slides

Wireless Security Part 1 3/10/04 Mark Lachniet, Analysts International

879 views • 79 slides

Network Security: WLAN Security

Network Security: WLAN Security. Tuomas Aura. Outline. Wireless LAN technology Threats against WLANs Weak security mechanisms and WEP 802.1X, WPA, 802.11i, WPA2 WLAN mobility. Wireless LAN technology. Wireless LAN (WLAN) standards.

937 views • 67 slides

Link Layer: Wireless Mesh Networks Capacity

Link Layer: Wireless Mesh Networks Capacity. Y. Richard Yang 11 /13/2012. Outline. Admin. and recap Wireless mesh network capacity Maximize mesh capacity. Admin. Exam Average (mean): 68.6; max = 74 Project check point 1 Sending email to cs434ta@cs.yale.edu Includes contents on

765 views • 62 slides

CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition. Chapter Five IEEE 802.11 Media Access Control and Network Layer Standards. Objectives. List and define the three types of WLAN configurations Tell the function of the MAC frame formats

706 views • 58 slides

An Initial Security Analysis of the IEEE 802.1x Standard

An Initial Security Analysis of the IEEE 802.1x Standard. Tsai Hsien Pang 2004/11/4. Outline. Introduction IEEE 802.1x Standard Man-in-Middle, Session Hijack attack Proposed solution Conclusion Reference. 802.11 Security.

496 views • 30 slides

Wireless Networking WAN Design Module-06

Wireless Networking WAN Design Module-06. Jerry Bernardini Community College of Rhode Island . Presentation Reference Material. CWNA Certified Wireless Network Administration Official Study Guide, Fourth Edition, Tom Carpenter, Joel Barrett Chapter-5 Pages 204-231

581 views • 25 slides

MAC layer

MAC layer. Taekyoung Kwon. Media access in wireless - start with IEEE 802.11. In wired link, C arrier S ense M ultiple A ccess with C ollision D etection send as soon as the medium is free, listen into the medium if a collision occurs (original method in IEEE 802.3) In wireless

490 views • 23 slides

On the 802.11 Turbulence * of Nintendo DS and Sony PSP Hand-held Network Games

On the 802.11 Turbulence * of Nintendo DS and Sony PSP Hand-held Network Games . Mark Claypool. Computer Science Department Worcester Polytechnic Institute. http://www.cs.wpi.edu/~claypool/papers/hand-held/.

575 views • 22 slides

Wireless Body Area Network (WBAN)

Wireless Body Area Network (WBAN). EE (400) Presentation Prepare by Wael Ba-deghaish Mohamed Ba-oum For Dr Samir Al-Ghadban. Presentation Outline:. 1 Introduction 2 Stander 3 Archatcher 4 OSI Layer 5 WBAN Drawback 6 Conclution. introduction. What is WBAN?.

1.9k views • 21 slides

INTERNET

452 views • 20 slides

Wireless Local Area Networks

Wireless Local Area Networks. By Edmund Gean August 2, 2000. Why Wireless?. extension of wired LAN alternative for a wired LAN ease of installation mobile users. Wireless Terminology. WLAN 802.11 basic service set (BSS, cell) DSSS vs FSSS

676 views • 18 slides

Basics of Wireless Networking Neil Tang 1/21/2009

Basics of Wireless Networking Neil Tang 1/21/2009. Outline. Wireless Communication Basics Wireless Networks Interference Model IEEE 802.11 MAC Protocols. Wireless Communications.

145 views • 14 slides

GE MDS RCL220 Tom Mayo 2013-06-25

GE MDS RCL220 Tom Mayo 2013-06-25. History. Worked with Union Pacific to design and implement RCL communications system starting in 2002 (?) AAR S-5904 standard adopted in September 2005

146 views • 14 slides

Your 802.11 Wireless Network has No Clothes

CS 395T. Your 802.11 Wireless Network has No Clothes. William A. Arbaugh, Narendar Shankar, Y.C. Justin Wan. Intercepting Mobile Communications: The Insecurity of 802.11. Nikita Borisov, Ian Goldberg, David Wagner. 802.11 Wireless Networks. Two modes of operation :

282 views • 13 slides

Ubiquitous Networks WLAN

Ubiquitous Networks WLAN. Lynn Choi Korea University. Portal. Distribution System. 802.11 - Infrastructure Mode. Terminology Station (STA) Wireless terminals Basic Service Area (BSA) Coverage area of one access point Basic Service Set (BSS) Group of stations controlled by the same AP

207 views • 11 slides