Tài liệu Wireless Campus Networks Security pptx

... All rights reserved. Cisco Confidential 1 BRKCAM-2010 Wireless Campus Networks Security Sujit Ghosh, CCIE #7204 Technical Marketing Engineer Wireless Networking Business Unit BRKCAM-2010 © 2006 ... Security Overview  WLAN Security Vulnerabilities and Threats  WLAN Security Authentication and Encryption  Unified Wireless Deployment  Wired and Wireless IDS  WLAN Secur...

Ngày tải lên: 22/12/2013, 15:15

... provided by networks i and j, and the third term is the present value of the difference in their operating costs. Observe that if the quality difference equals the cost difference, then networks ... increases their net benefits. However, the cost of differentiating services must be offset against this. In networks, service differentiation is often achieved by giving some customers priorit...

Ngày tải lên: 14/12/2013, 23:15

... access to bottleneck distribution networks. However, a monopolist can sometimes prevent access to such networks. For example, because the copper loop local access networks are typically controlled ... telephony at very low prices could impede the development of alternative wireless technologies by making it hard for wireless to compete with traditional telephony. Thus the regulator mu...

Ngày tải lên: 24/12/2013, 08:17

... Complementary WLAN Security Features 6 CSA Integration with the Cisco Unified Wireless Network 6 Wireless Ad-Hoc Connections 7 Wireless Ad-hoc Networks Security Concerns 7 CSA Wireless Ad-Hoc Connections ... Simultaneous Wired and Wireless Connections Simultaneous Wired and Wireless Connections Security Concerns Simultaneous wired and wireless connections are typically cons...

Ngày tải lên: 17/01/2014, 09:20

... cấp khe thời gian ñể phát dữ liệu. Thông ñiệp thường nhỏ hơn gói dữ liệu, gọi là minislots. Khi một trạm có dữ liệu ñể ðại Học Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ ... Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 42 Chương 5 GIAO THỨC ðIỀU KHIỂN TRUY CẬP TRONG MẠNG WIRELESS SENSOR NETWORKS...

Ngày tải lên: 21/01/2014, 04:20

... functionality within each security protocol. A Security Association is a one-way connection that defines the security services that the traffic traveling through it will be using. Security services are ... picture of the Security Association. Going back to our RFC resource for a minute, the ISAKMP protocol allows us to combine the security concepts of authentication, key management,...

Ngày tải lên: 24/01/2014, 10:20

... MCPS, A+) is a security consultant cur- rently located in San Antonio, TX. He has assisted several clients, including a casino, in the development and implementa- tion of network security plans ... network security plans for their organizations. He held the positions of Network Security Officer and Computer Systems Security Officer while serving in the United States Air Force. 112_Ip...

Ngày tải lên: 24/01/2014, 19:20

... System Security Laboratory (MISSL) and a Ph.D. student at the University of Maryland, College Park. His current research interests include wireless networks, the security of wireless mesh networks, ... heterogeneous wireless networks is extremely important for ubiquitous and high per- formance wireless communications. Security in interworking is a major challenge due to the...

Ngày tải lên: 14/02/2014, 16:20

... www.it-ebooks.info 96 Wireless and Mobile Network Security 3.3.2.1. Security services For the initialization phase, the IKE protocol is responsible for implementing the following security services ... (Encapsulating Security Payload) sub- protocols support data protection, each providing the security services listed in Table 3.2. www.it-ebooks.info Fundamental Security Mec...

Ngày tải lên: 16/02/2014, 15:20