Sustainable Wireless Sensor Networks Part 1 potx

Recent Advances in Wireless Communications and Networks Part 1 pptx

Recent Advances in Wireless Communications and Networks Part 1 pptx

... the HCRB can be checked. As mentioned previously, the HCRB is () 11 2 1 () 3( 1) ( 1 ) 1 2(2 1) ( 1) ( 1 ) 3 ( 1) 2 (1) D D RR RR R HCRB f If KKN NK K N NN K NN ρ ρρ π ⎡⎤ = ⎢⎥ ⎢⎥ ⎣⎦ +++ = −+++−− − , ... 2(2 1) ( 1) ( 1 ) 3 ( 1) () () (1) [ (1) 2( 21) ] RR R DD RR NK K N NN K CRB f HCRB f KNN NK ρ ρ ρ − +++−− = +++− ( 61) A Study of Cramér-Rao-Like Bound...

Ngày tải lên: 19/06/2014, 19:20

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WIRELESS  SENSOR NETWORKS

WIRELESS SENSOR NETWORKS

... DÂY 1. 1 Giới thiệu: 9 1. 1 .1 Công nghệ Sensor Network: 9 1. 1.2 Ứng dụng của mạng cảm biến : 11 1. 2 Tổng quan về kỹ thuật WSNs: 12 1. 2 .1 Các thành phần cơ bản cấu trúc mạng cảm biến : 12 1. 2.2 ... TPHCM Wireless Sensor Networks Bộ Môn Viễn Thông Kỹ Thuật,Giao Thức và Ứng Dụng 37 IEEE Standard ðặc tính 802 .11 802 .15 /Bluetooth 802 .15 .4/ZigBee Khoảng cách...

Ngày tải lên: 25/04/2013, 19:19

130 629 6
C-MAC: Model-driven Concurrent Medium AccessControl for Wireless Sensor Networks

C-MAC: Model-driven Concurrent Medium AccessControl for Wireless Sensor Networks

... 2ft 4ft 8ft 16 ft 32ft (b) Corridor 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 −95 −85 −75 −65 −55 −45 Transmission Power Level Index RSS (dBm) 2ft 4ft 8ft 16 ft 32ft (c) Grass field 3 5 7 9 11 13 15 17 19 ... RTS 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 −95 −85 −75 −65 −55 −45 Transmission Power Level Index RSS (dBm) 2ft 4ft 8ft 16 ft (a) Office 2 4 6 8 10 12 14...

Ngày tải lên: 01/09/2013, 15:23

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SECURITY IN WIRELESS SENSOR NETWORKS – IMPROVING THE LEAP PROTOCOL pptx

SECURITY IN WIRELESS SENSOR NETWORKS – IMPROVING THE LEAP PROTOCOL pptx

... No.3, June 2 012 DOI : 10 . 512 1/ijcses.2 012 .33 01 01 S ECURITY IN W IRELESS S ENSOR N ETWORKS – I MPROVING THE LEAP P ROTOCOL Delan Alsoufi 1 , Khaled Elleithy 1 , Tariq Abuzaghleh 2 ... R EFERENCES [1 ] Saraogi, M. (n.d.). Security in wireless sensor networks. University of Tennessee, [2] Burgner, D. E., & Wahsheh, L. A. (2 011 ). Security of...

Ngày tải lên: 05/03/2014, 23:20

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A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf

... pp. 19 76 -19 86. 17 . Chris Karlof, Naveen Sastry, and David Wagner, “TinySec: A Link Layer security Architecture for Wireless Sensor Networks , ACM SenSys 2004, Nov. 3-5, 2004, pp. 16 2 -17 5. 18 . ... 2 010 , pp. 14 -27. 13 . M.J. Karmel Mary Belinda and C. Suresh Gnana Dhas, “A Study of Security in Wireless Sensor Networks , MASAUM Journal of Reviews and Surveys”, Sep...

Ngày tải lên: 05/03/2014, 23:20

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Wireless Network Security Part II potx

Wireless Network Security Part II potx

... Springer 2008  K = k0 k1 …k15, a 12 8-bit encryption key. k16 = k0 ⊕ k1 ⊕ … ⊕ k15  17 12 8-bit subkeys K1, K2, …, K17: SAFER+ Subkeys K 1  k 0 k 2 k 3 …k 15 for j = 0 ,1, … ,16 do k j <- ... (ArS): ArS (X) = x8x11x12x15x2x1x6x5x10x9x14x13x0x7x4x3 where X is a 16 -byte string  Table look up on two S-boxes for e and l: e(x) = (45 x mod (2 8 + 1) ) mod 2 8 l is e...

Ngày tải lên: 06/03/2014, 16:20

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Event-to-Sink Reliable Transport in Wireless Sensor Networks docx

Event-to-Sink Reliable Transport in Wireless Sensor Networks docx

... Conf. (VTC), vol. 1, New York, 19 99, pp. 5 71 574. [10 ] F. Stann and J. Heidemann, “RMST: reliable data transport in sensor networks, ” in Proc. IEEE SNPA, May 2003, pp. 10 2 11 2. [11 ] M. C. Vuran, ... events. R EFERENCES [1] R. Brooks, P. Ramanathan, and A. Sayeed, “Distributed target classifi- cation and tracking in sensor networks, ” Proc. IEEE, vol. 91, no. 8, pp. 11 63 11...

Ngày tải lên: 16/03/2014, 19:20

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