'Wireless network' diaporamas de présentation

Gossip-Based Ad Hoc Routing

Gossip-Based Ad Hoc Routing. Yulin Zhu Nov. 18, 2004. Contents. Introduction Pure Gossip Optimization of Gossip Incorporate Gossip in AODV Parametric Probabilistic Sensor Network Routing Summary. Ad Hoc Network.

848 views • 53 slides

Technology in Action

Technology in Action. 1. Technology In Action. Chapter 7 Networking and Security: Connecting Computers and Keeping Them Safe from Hackers and Viruses. Chapter Topics. Networking fundamentals Network architecture Network components Peer-to-peer networks Computer threats

668 views • 49 slides

TCP SYN Flood DoS Attack Experiments in Wireless Network

TCP SYN Flood DoS Attack Experiments in Wireless Network. Prepared by Ashif Adnan, Omair Alam, Akhtaruzzaman School of Computer Science University of Windsor ON, Canada. Outline. Introduction TCP/IP General Establishing TCP/IP connection Weakness of the protocol Possible attacks

1.62k views • 48 slides

Computer Networks

Computer Networks You will learn what is a network, how they work and what are the different types. What This Section Will And Will Not Cover What we will talk about: The principles of how a network functions, the different parts of a network and the different types of networks

1.68k views • 41 slides

Wireless and Mobile Networks Reading: Sections 2.8 and 4.2.5

785 views • 41 slides

Network Security Essentials

Network Security Essentials. Fifth Edition by William Stallings. Chapter 7. Wireless Network Security.

1.12k views • 38 slides

HUAWEI eSight High-level Main Slide

HUAWEI eSight High-level Main Slide. Contents. 1. Network Management Status and Challenges. 2. Huawei eSight Management Features. 3. Success Stories. Multi-Vendor Devices and Multiple NMSs Increase Network Management Costs. Management system. Network resources. Costs.

1.19k views • 38 slides

M-Commerce: Mobile Applications

M-Commerce: Mobile Applications. Sridhar Iyer K R School of Information Technology IIT Bombay sri@it.iitb.ernet.in http://www.it.iitb.ernet.in/~sri. Outline. Mobile applications Wireless networking Routing in mobile networks Transport in mobile networks

909 views • 36 slides

The INtelligent Airport (TINA) A Self-Organising, Wired/Wireless Converged Machine Ian White and Richard Penty, Cambridg

The INtelligent Airport (TINA) A Self-Organising, Wired/Wireless Converged Machine Ian White and Richard Penty, Cambridge University Engineering Department Jon Crowcroft, Cambridge University Computer Laboratory Jaafar Elmirghani, University of Leeds

657 views • 35 slides

Computer Security : Principles and Practice Fourth Edition

Computer Security : Principles and Practice Fourth Edition By: William Stallings and Lawrie Brown. Chapter 24. Wireless Network Security. Wireless Security. Key factors contributing to higher security risk of wireless networks compared to wired networks include: Channel

1.5k views • 33 slides

Wireless Network Security

428 views • 31 slides

Hot Spots Cool City Grand Rapids Wireless Broadband Project Presented by Thomas A. McQuillan Information Technology Dir

Hot Spots Cool City Grand Rapids Wireless Broadband Project Presented by Thomas A. McQuillan Information Technology Director City of Grand Rapids What is wireless broadband?

729 views • 25 slides

Future Directions of E-Content on Portable Devices & Gizmos Presentation to OCLC Members Council

Future Directions of E-Content on Portable Devices & Gizmos Presentation to OCLC Members Council February 7, 2005 Gary Houk, Vice President, Corporate Information Technology and Business Integration Access to information anytime anywhere Networks Devices Software

497 views • 18 slides

Wireless Network Security: NoCat

But you may ask, what security measures NoCat has added to our wireless network! ... Wireless Network Security: NoCat. NoCat, mainly will only give the ...

645 views • 16 slides

Wireless Technology and Security

Wireless Technology and Security. April 9, 2003. Justin Mencl CIS 492. Overview. Current Wireless Technology Infrared, Bluetooth, Wi-Fi Security Issues Concerns Problem with WEP Resources. IrDA. Infrared (IrDA) Uses beams of light ? line of sight communication

550 views • 16 slides

Module 2 Basics of Wireless Networks

Module 2 Basics of Wireless Networks. Basics of wireless network. Wireless Channels/ Bands. Wireless Security Protocols. WEP - Wired Equivalent Privacy. WPA 2 Enterprise (802.1x). Sample WPA2 Enterprise Layout. Open Access Points. Wireless WPS.

564 views • 12 slides

An Image-based Visualization Interface for Scientific and Engineering Applications

262 views • 12 slides

Wide Area Wi-Fi

254 views • 11 slides

Fabrication of a Wireless Sensor Network for Extreme Environments

Fabrication of a Wireless Sensor Network for Extreme Environments. EE 496, Fall 2006 By: Faye Yuen. Project Overview. Design a network of autonomous motes to: Distinguish between water/ice Collect data on environmental factors to supplement any bio-signs found

716 views • 8 slides

Different Aspects of Wi-Fi

Wi-Fi is a wireless, electronic device that transmits data into radio waves. It has up to 2.4GHZ which runs fast than any other internet service.

157 views • 6 slides