wireless lan security ppt
Tài liệu Aironet Wireless LAN Fundamentals ppt
... Island, Clipperton Island, Cocos Island, Colombia, Cook Island, Coral Sea Islands, Costa Rica, Ecuador, El Salvador, Europa Island, Faroe Islands, Fiji, Glorioso Islands, Grenada, Guadeloupe, Guam, ... Solomon Islands, South Korea, Taiwan, India, Spratly Islands, Togo, Tonga, Trinidad and Tobago, Tromelin Island, Turks and Caicos Islands, Uruguay, US Virgin Islands, Venezuela, Wake Island, Western ... Aironet Wireless LAN Fundamentals (AWLF) v3.1 iii Table of Contents Volume 1 Introduction1-1 Overview1-1 Agenda1-2 Cisco Wireless 1-3 Wireless Data Networks 1-4 WLAN Evolution 1-5 Cisco Wireless...
Ngày tải lên: 11/12/2013, 15:15
How To Set Up Wireless Network Security ppt
... up Workstation’s WEP Key. 2a. If you are using D-Link Wireless Utility to configure your D-Link Wireless Card: 1. Open the D-Link AirPlus wireless utility by double-clicking on the bar graph ... Start > Control Panel > Network) 2. Select your Wireless LAN Card, right click on the icon and select “Properties”. Click on Wireless Network” tab. 3. Select the Access Point which ... XP Wireless Utility as an example. 2. Right click on “My Network Places” on your desktop and select “Properties” (or go to Start > Control Panel > Network). 3. Select your Wireless LAN...
Ngày tải lên: 05/03/2014, 23:20
MERAKI WHITE PAPER: WIRELESS LAN SECURITY pdf
... While security is important for all networks, wireless LANs deserve special consideration since they are subject to an increased level of risk. First, since wireless extends beyond ... VLANs and, depending on the given wired infrastructure, can be difficult to configure and maintain. Alternately, Meraki provides an integrated LAN Isolation feature. LAN Isolation causes wireless ... false sense of security. Companies deploying a wireless network need to take security into consideration. However, security does...
Ngày tải lên: 14/03/2014, 22:20
Tài liệu Wireless Campus Networks Security pptx
... Confidential 3 BRKCAM-2010 Agenda WLAN Security Overview WLAN Security Vulnerabilities and Threats WLAN Security Authentication and Encryption Unified Wireless Deployment Wired and Wireless IDS WLAN Security ... Confidential 22 BRKCAM-2010 Agenda WLAN Security Overview WLAN Security Vulnerabilities and Threats WLAN Security Authentication and Encryption Unified Wireless Deployment Wired and Wireless IDS WLAN Security ... Confidential 21 BRKCAM-2010 WLAN Security Authentication and Encryption © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 5 BRKCAM-2010 WLAN Security “Visibility” Prevalence of technology PWLAN and...
Ngày tải lên: 22/12/2013, 15:15
Tài liệu Wireless Security ppt
... there are no silver bullets NetStumbler Wireless Security, Advanced Wireless LAN Hacking Advanced 802.11 Attack Wireless Best Practices Wireless Hacking Tools wlan-jack, essid-jack, monkey-jack, kracker-jack Network ... Scenarios – WLAN-Jack Airopeek Trace Attack Scenarios – Monkey-Jack Before Monkey-Jack Attack Scenarios – WLAN-Jack Airopeek Trace Attack Scenarios – WLAN-Jack Decode of Deauthentication Frame Wireless ... 802.11g Summary Wireless networks are more susceptible to active attacks than wired networks Enable all built-in security capabilities Use VPN with strong mutual authentication Monitor wireless network...
Ngày tải lên: 22/01/2014, 15:20
Tài liệu Is It the Network? Solving VoIP Problems on a Wireless LAN ppt
... 802.11i FSR. Unfortunately, if your wireless LAN features APs that are not managed by WLAN controllers, PKC is unav ailable to you. Wireless LANs built without WLAN controllers were not completely ... with the vulnerabilities in wireless LAN security can be downright dangerous. In the past, most VoIP handset vendors supported only Wired Equiv alent Priv acy (WEP) security on V oIP handsets. ... deploy wireless V oIP while k eeping the rest of the network secure . Most wireless APs support multiple SSIDs, which can be tagged to unique VLANs. Segmenting WEP-only phones onto their own VLAN...
Ngày tải lên: 24/01/2014, 09:20
Tài liệu Wireless Network Security and Interworking pptx
... problems. Index Terms— Wireless LAN, Land mobile radio cellular systems, Internetworking, Communication system security, Com- puter network security, Data security I. INTRODUCTION Wireless communication ... Maryland, College Park. His current research interests include wireless networks, the security of wireless mesh networks, and 3G/WLAN integration security. Contact him at mhshin@cs.umd.edu. Justin Ma ... common security algorithms,” 3GPP2 Techinical Specifications, Dec. 2002. [32] G. Koien and G. Rose, “Access security in CDMA2000, including a comparison with UMTS access security, ” IEEE Wireless...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu Wireless and Mobile Networks Security ppt
... www.it-ebooks.info 24 Wireless and Mobile Network Security called Wireless- MAN-SCa, an OFDM-based physical layer called Wireless MAN- OFDM, and an OFDMA-based physical layer called Wireless- OFDMA. ... 336 9.4. GPRS security 338 9.4.1. GPRS architecture 338 9.4.2. GPRS security mechanisms 340 9.4.3. Exploiting GPRS security flaws 343 9.4.4. Application security 347 9.5. 3G security 349 ... Securing SS7 325 9.3. Security in the GSM 326 9.3.1. GSM architecture 326 9.3.2. Security mechanisms in GSM 329 9.3.3. Security flaws in GSM radio access 334 9.3.4. Security flaws in GSM...
Ngày tải lên: 16/02/2014, 15:20
Tài liệu cwnaTMCertified Wireless Network AdministratorOfficial Study GuideEndorsed by the Wireless LAN AssociationIndustry Approved!TMExam PW0-100Objective-by-Objective coverage of the CWNA certification examVendor-neutral wireless network trainin pptx
... This Chapter The Wireless LAN Market Applications of Wireless LANs CWNA Study Guide © Copyright 2002 Planet3 Wireless, Inc. Chapter 1 - Introduction to Wireless LANs 10 There are ... 2002 Planet3 Wireless, Inc. Introduction xxv Wireless LAN Security – 16% 4.1. Protection 4.1.1. Identify the strengths, weaknesses and appropriate uses of the following wireless LAN security ... 4.3. Security Solutions 4.3.1. Given a wireless LAN scenario, identify the appropriate security solution from the following available wireless LAN security solutions WEP key solutions Wireless...
Ngày tải lên: 17/02/2014, 15:20
AT&T Wireless IP Network Security pptx
... information on network security is provided in “Appendix A: Data Security Technologies.” 2. AT&T Wireless IP Network Security Overview The AT&T Wireless IP network was designed with security in ... WAP architecture WAP provides a flexible security infrastructure. The key element of WAP security is a security protocol called Wireless Transport Layer Security (WTLS), which operates between ... solely. 1 AT&T Wireless IP Network Security AT&T WIRELESS IP SERVICE WHITE PAPER 4 1. Introduction This document provides a high-level description of the issues associated with wireless data security. ...
Ngày tải lên: 22/03/2014, 15:21
Wireless Network Security: Vulnerabilities, Threats and Countermeasures ppt
... the usual respond to wireless security threats and vulnerabilities, wireless security is primarily a management issue. Effective management of the threats associated with wireless technology ... solutions for countering those threats. Keywords : Wireless Network, Wireless Security, Wireless Threats, Signal-Hiding 1. Introduction Wireless networking presents many advantages Productivity ... As is the case with wired security, users are the key component to wireless networking security. Indeed, the importance of training and educating users about secure wireless behavior cannot...
Ngày tải lên: 28/03/2014, 22:20
Đánh giá chất lượng dịch vụ trên mạng Wireless LAN
... QoS trong mạng Wireless LAN 4 Chương 2 2 Giới thiệu mạng cục bộ không dây 2.1 Khái nim mng cc b không dây WLAN Mạng cục bộ không dây Wireless Local Area Network – WLAN là một hệ thống ... Thiết bị không dây điển hình: Wireless Access Point và card mạng không dây Ngoài ra trong hệ thống WLAN chúng ta còn một số khái niệm sau: Trạm không dây – Wireless LAN Station Trạm không dây ... Đặng Quý Dương Cao học XLTT 2005-2007 QoS trong mạng Wireless LAN iv Danh Mục Hình vẽ Hình 2-1: Thiết bị không dây điển hình: Wireless Access Point và card mạng không dây 4 Hình 2-2:...
Ngày tải lên: 10/11/2012, 10:07
Wireless network security
... các thiết bị wireless mới được chứng nhận bởi Wi-Fi Alliance Wireless VLANs Personal Wireless Security Bảo mật wireless điển hình được chia thành 2 loại: Personal wireless security: thiết ... WPA2 Personal Security Enterprise Wireless Security IEEE 802.11i WPA Enterprise Security WPA2 Enterprise Security Enterprise Wireless Security Devices Device Authentication ... một thành phần của mạng wireless. WPA Enterprise Security TKIP Encryption Personal Wireless Security Lịch sử của WIFI Sau thời gian ngắn phát hành 2 chuẩn mạng wireless 802.11b và 802.11a,...
Ngày tải lên: 22/01/2013, 23:02