Information Technology Journal1812-56381812-5646Asian Network for Scientific Information10.3923/itj.2011.1359.1366RuanZhiqiang SunXingming 72011107This paper study the data delivery mechanisms that can with high probability thwarting node capture attacks in unattended or distributed wireless sensor networks. Classic cryptographic approaches are vulnerable to such attacks, mainly due to their deterministic nature. Because once the adversary compromises the sensor nodes, it can acquire the credential as well as the data collected and held by sensors. Furthermore, the adversary can easily insert bogus sensor readings or change the processing results and then use these keys to authenticate forged information. This study proposes and analyzes the application of Reed-Solomon (RS) codes to address the problem. In the proposed scheme, each sensor node encodes the original data into multiple redundancy data shares by applying predefined (n, k) RS codes and applies non-uniform allocation through multiple node-disjoint paths to the destination. Analysis and simulation results demonstrate that the proposed scheme is efficient and resilient against node capture attack.]]>Akyildiz, I.F., W. Su, Y. Sankarasubramaniam and E. Cayirci,200238393422Meng, L., W. Fu, Z. Xu, J. Zhang and J. Hua,20087537540Ruan, Z., X. Sun, W. Liang, D. Sun and Z. Xia,2010913611368Wei, D., H.A. Chan and B. Silombela,20076827834Wang, B., X. Sun, Z. Ruan and H. Ren,201110833840Shamir, A.,197922612613Lin, S. and D.J. Costello,20042nd Edn.,Pages: 1260Pages: 1260Ren, H., X. Sun, Z. Ruan and B. Wang,2011107179Lou, W. and Y. Fang,20012001pp: 14671473Papadimitratos, P. and Z.J. Haas,200624343356Lou, W. and Y. Kwon,20065513201330Maxemchuk, N.F., 1975411013Lee, S.J. and M. Gerla,20072007pp: 32013205Johnson, D.B., D.A. Maltz and J. Broch,19991999pp: 139-172pp: 139-172Marina, M.K. and S.R. Das,20012001pp: 1423Ye, Z., V. Krishnamurthy and S.K. Tripathi,20031270280Lou, W., W. Liu and F. Yuguang,20042004pp: 24042413Yang, H., F. Ye, Y. Yuan, S. Lu and W. Arbaugh,20052005pp: 3445Ren, K., W. Lou and Y. Zhang,20062006pp: 25842595Goodson, G.R., J.J. Wylie, G.R. Ganger and M.K. Reiter,20042004pp: 135144