wireless sensor network security

... on sensor security We classify the main aspects of wireless sensor network security into four major categories: the obstacles to sensor network security, the requirements of a secure wireless sensor ... surrounding wireless sensor networks before discussing more specific sensor network defenses 6.1.1 Background Key management issues in wireless networks are not unique to wireless sensor networks ... and protecting the sensor network from attacks We start with key establishment in wireless sensor networks, which lays the foundation for the security in a wireless sensor network, followed by...

Ngày tải lên: 05/03/2014, 21:20

... Wireless Sensor Network is vital to the acceptance and use of sensor networks In particular, Wireless Sensor Network product in industry will not get acceptance unless there is a fool proof security ... in Wireless Sensor Networks", IEEE Wireless Communications, 2008 [4] J Granjal, R Silva, J Silva, "Security in Wireless Sensor Networks", CISUC UC, 2008 [5] Y Zou, K Chakrabarty, "Sensor deployment ... monitoring WSN network Key protects DLPDU from Eavesdropper Network Layer: In Table 3, we describe Network Layer Threats & Countermeasures in case of Wireless Sensor Network Table Network Layer...

Ngày tải lên: 28/03/2014, 22:20

... (SMP – Sensor Management Protocol), giao thức quảng bá liệu định nhiệm vụ cho sensor (TADAP – Task Assignment and Data Advertisement), giao thức phân phối liệu truy vấn cảm biến (SQDDP – Sensor ... LỜI NÓI ĐẦU Nhờ có tiến lĩnh vực truyền thông vô tuyến năm gần đây, mạng cảm biến không dây (Wireless Sensor Netwơrk-WSN) với giá thành rẻ, tiêu thụ lượng đa chức nên ý lĩnh vực thông tin Hiện ... phải kết hợp nhiều sensor để kiểm tra nhiệt độ, áp suất độ ẩm môi trường xung quanh, phát dịch chuyển thông qua tín hiệu âm ghi lại hình ảnh tín hiệu âm vật chuyển động Tốc độ đọc sensor khác nhau,...

Ngày tải lên: 22/11/2012, 09:13

Ngày tải lên: 26/04/2013, 08:37

... Hierarchical Networks • Hierarchical Networks 2.4 Network Structure and Hierarchical Networks • Hierarchical Networks WIRELESS SENSOR NETWORKS 3.1 IEEE 1451 and Smart Sensors 3.2 Transducers and Physical ... Management 2.4 Network Structure and Hierarchical Networks • Multicast Systems 2.4 Network Structure and Hierarchical Networks • Hierarchical Networks 2.4 Network Structure and Hierarchical Networks ... and Routing 2.3 Power Management 2.4 Network Structure and Hierarchical Networks 2.1 Network Topology Mesh networks • Mesh networks:are regularly distributed • networks that generally allow transmission...

Ngày tải lên: 29/06/2013, 01:27

... Agriculture Wireless sensor networks can be used to control the environment which involves monitoring air, soil and water Sensors are deployed throughout the field and these sensors form a network ... scalable wireless network simulator built atop the JiST 40 platform SWANS is organized as independent software components that can be composed to form complete wireless network or sensor network ... Polastre, R Szewczyk, and J Anderson, Wireless sensor networks for habitat monitoring”, Proceedings of the 1st ACM International workshop on Wireless sensor networks and applications, Atlanta,...

Ngày tải lên: 17/02/2014, 22:20

... interface With maturing wireless sensor network technology, it is envisaged that the network of RTU and PLCs will be replaced by devices such as the wireless sensor motes [SCA] Sensor networks could be ... literature on sensor network security has largely applied the Internet security model to sensor networks Prior work tends to concentrate exclusively on the lowpower aspect of sensor networks, often ... These sensor properties lead to a number of constraints and characteristics that have security implications Below, we consider the impact of these features on sensor network security Sensor Network...

Ngày tải lên: 14/03/2014, 22:20

... Configuring the Wireless Network About Wireless Security 60 63 63 Wireless Security Tips 64 General Network Security Guidelines 65 Understanding the Cisco RV220W’s Wireless Networks 66 Configuring Wireless ... wireless network and verify the wireless network is functional See Connecting to Your Wireless Network, page 25 Cisco RV220W Administration Guide 24 Introduction Connecting to Your Wireless Network ... Connecting to Your Wireless Network To connect a device (such as a PC) to your wireless network, you must configure the wireless connection on the device with the wireless security information...

Ngày tải lên: 22/03/2014, 14:20

... concerns, if the correct steps are taken, a HIPAA compliant wireless network is possible Wireless Data Network Security Wireless Data Network Security for Hospitals: Various Solutions to Meet HIPAA ... make the wireless data network HIPAA compliant A list of best practices for wireless networks in hospital environments will be presented Although wireless and HIPAA bring about new security concerns, ... Wireless Data Network Security Abstract The use of wireless data networks in hospital environments offers effective and efficient communication but also poses many security considerations...

Ngày tải lên: 22/03/2014, 15:21

... include wireless data networks requires an understanding of the security being utilized by the existing wireless data technology, as well as the security provided by networks to which the wireless network ... and Implementing an Effective Security Policy AT&T Wireless IP Network Security Overview 2.1 AT&T Wireless IP Network Architecture 2.2 Network Interfaces ... 2.1 AT&T Wireless IP Network Architecture The AT&T Wireless IP network consists of specific components To understand the security aspects of the network, it helps to understand the basic network...

Ngày tải lên: 22/03/2014, 15:21

... 196 198 203 207 208 208 209 209 Security Protocols for Wireless Sensor Networks 7.1 Introduction 7.2 Security Protocols in Sensor Networks 7.2.1 Sensor Network Security Requirements 7.2.2 Authenticated ... Wireless Sensor Network Designs Anna Ha´ c University of Hawaii at Manoa, Honolulu, USA Wireless Sensor Network Designs Wireless Sensor Network Designs Anna Ha´ c University ... Power-Aware Wireless Sensor Networks 3.1 Introduction 3.2 Distributed Power-Aware Microsensor Networks 3.3 Dynamic Voltage Scaling Techniques 3.4 Operating System for Energy Scalable Wireless Sensor Networks...

Ngày tải lên: 03/06/2014, 01:51

... of a broad range of wireless green-powered sensor networks References [1] S Kim, S Pakzad, D Culler et al., “Health monitoring of civil infrastructures using wireless sensor networks,” in Proceedings ... on Information Processing in Sensor Networks (IPSN ’07), pp 254–263, April 2007 [2] R N Murty, G Mainland, I Rose et al., “CitySense: an urbanscale wireless sensor network and testbed,” in Proceedings ... on Technologies for Homeland Security (HST ’08), pp 583–588, May 2008 [3] K Steenbergen and A Kamerman, “Scalable wireless sensor networks based on green energy,” in Wireless Congress: Systems...

Ngày tải lên: 21/06/2014, 11:20

... International Conference on Wireless Communications and Networking, 2003 [5] C Y Lin, W C Peng, and Y C Tseng, “Efficient in -network moving object tracking in wireless sensor networks,” IEEE Transactions ... and T H Lai, “Message-efficient innetwork location management in a multi-sink wireless sensor network, ” in Proceedings of IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy ... Journal on Wireless Communications and Networking References [1] W R Heinzelman, A Chandrakasan, and H Balakrishnan, “Energy-efficient communication protocol for wireless microsensor networks,”...

Ngày tải lên: 21/06/2014, 17:20

... mobile wireless sensor networks,” Ad Hoc Networks November 14, 2006, Article in Press A El-Hoiydi and J.-D Decotignie, “Low power downlink MAC protocols for infrastructure wireless sensor networks,” ... power MAC protocol for multi-hop wireless sensor networks,” in Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless Sensor Networks (ALGOSENSORS ’04), vol 3121, pp 18–31, ... for wireless sensor networks,” IEEE Transactions on Networking, vol 12, no 3, pp 493–506, 2004 [50] T van Dam and K Langendoen, “An adaptive energy-efficient MAC protocol for wireless sensor networks,”...

Ngày tải lên: 21/06/2014, 22:20

... for a larger network Next research should study an area of applying the ZigBee sensor network Also, it should generalize this algorithm which is to be applied by the other sensor networks ACKNOWLEDGMENTS ... for scalable ad hoc and mesh networks,” IEEE/ACM Transactions on Networking, vol 15, no 1, pp 119–132, 2007 [2] A Wheeler, “Commercial applications of wireless sensor networks using ZigBee,” IEEE ... that all nodes have the global knowledge of the network, which is too optimistic in errorprone wireless networks ADDRESSING AND ROUTING FOR ZigBee NETWORK This section introduces a fully decentralized...

Ngày tải lên: 21/06/2014, 23:20

... on Wireless Communications and Networking REFERENCES [1] C Intanagonwiwat, R Govindan, D Estrin, J Heidemann, and F Silva, “Directed diffusion for wireless sensor networking,” IEEE/ACM Trans Networking, ... transmitted from sensors to an access point, which could be an airplane that flies over the sensor field and collects data from the sensors The total number of sensors within the network and the ... detection in sensor networks,” IEEE Trans Signal Processing, vol 51, no 2, pp 407–416, 2003 [19] R Niu, P K Varshney, M H Moore, and D Klamer, “Decision fusion in a wireless sensor network with...

Ngày tải lên: 23/06/2014, 00:20

... 474 EURASIP Journal on Wireless Communications and Networking In a practical WSN, the wireless links from sensors to the FC may have different qualities, depending on the sensor locations relative ... decentralized estimation in sensor networks,” to appear in IEEE Trans Signal Processing [8] X Luo and G B Giannakis, “Energy-constrained optimal quantization for wireless sensor networks,” in Proc 1st ... occur when sensors in the network are partitioned into several clusters in such a way that sensors within each group are placed relatively close to each other and far from the rest of the sensors...

Ngày tải lên: 23/06/2014, 00:20

... H0 = Figure 1: Optical wireless sensor network model with CCRs performance, shorten decision time, and provide other benefits [6] Figure shows the optical wireless sensor network model that pairs ... angle, and so on) Table shows the parameters of the optical wireless sensor network systems Figure shows the optical wireless sensor network system using CCRs 5.1 BER versus transmitted optical ... assumptions used in this paper 42 EURASIP Journal on Wireless Communications and Networking Table 1: The parameters of optical wireless sensor network system OOK Description Photo detector Hard...

Ngày tải lên: 23/06/2014, 00:20

Ngày tải lên: 02/11/2014, 18:05