C-MAC: Model-driven Concurrent Medium AccessControl for Wireless Sensor Networks
Ngày tải lên: 01/09/2013, 15:23
... and challenges in wireless sensor networks. We identify the security threats, review proposed security mechanisms for wireless sensor networks. Keywords: Wireless Sensor Networks (WSNs), ... deployment environments of wireless sensor networks make security for these systems more challenging than for conventional networks. However, several properties of se...
Ngày tải lên: 05/03/2014, 23:20
... algorithm for wireless sensor networks, ” International Journal of Wireless & Mobile Networks (IJWMN), vol.2, no.3, August 2010. International Journal of Wireless & Mobile Networks (IJWMN) ... algorithm for highly uniform cluster formation,” in European Workshop on Wireless SensorNetworks (EWSN 2004), Jan. 2004. [30] S. Soro and W. B. Heinzelman, “Cluster head e...
Ngày tải lên: 30/03/2014, 16:20
Tài liệu Wireless Sensor Networks (P2) docx
... 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 Mạng ... - Node B nằm trong vùng bao phủ của node A và C. Node D nằm ðại Học Bách Khoa TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 41 Hì...
Ngày tải lên: 21/01/2014, 04:20
SECURITY IN WIRELESS SENSOR NETWORKS – IMPROVING THE LEAP PROTOCOL pptx
... (2007). Performance evaluation of ns-2 simulator for wireless sensor networks. 0840-7789/07 ©2007 IEEE, [18] Söderlund, R. (2006). Energy efficient authentication in wireless sensor networks. ... situated. The types of topologies used for sensor networks include star, mesh, star-mesh etc. [2] In Wireless sensor networks there are two kinds of wireless nodes; sens...
Ngày tải lên: 05/03/2014, 23:20
Event-to-Sink Reliable Transport in Wireless Sensor Networks docx
... protocol for wireless sensor networks, ” in Proc. ACM WSNA, Atlanta, GA, Sep. 2002, pp. 1–11. [13] J. Zhao and R. Govindan, “Understanding packet delivery performance in dense wireless sensor networks, ” ... Transport in Wireless Sensor Networks Özgür B. Akan, Member, IEEE, and Ian F. Akyildiz, Fellow, IEEE Abstract Wireless sensor networks (WSNs) are event-based system...
Ngày tải lên: 16/03/2014, 19:20
Event-Based Motion Control for Mobile- Sensor Networks ppt
... 1536-1268/03/$17.00 © 2003 IEEE SENSOR AND ACTUATOR NETWORKS Event-Based Motion Control for Mobile- Sensor Networks I n many sensor networks, considerably more units are available than necessary for simple coverage ... across Sensor Networks, ” Proc. 9th Ann. Int’l Conf. Mobile Comput- ing and Networking (MOBICOM 03), ACM Press, 2003, pp. 313–325. 3. G.J. Pottie, Wireless...
Ngày tải lên: 30/03/2014, 16:20
Wireless Sensor Networks – Technology and Protocols pptx
... applications for WSNs considerably and all these are changing very rapidly. Figure 1. A typical Wireless Sensor Network 2. Applications of wireless sensor network Wireless sensor networks have ... information. Wireless sensor devices can be equipped with actuators to “act” upon certain conditions. These networks are sometimes more specifically referred as Wireles...
Ngày tải lên: 30/03/2014, 20:20