Wireless Sensor Networks Research in Medical Assistant Application

摘要：

In view of the existing situation that patients physiological information is not timely and securely acquired and medical workers is easy infected in some particular large scale medical assistance application, a feasible solution based on wireless sensor networks is proposed. In the solution, a secure network topology based on hexagonal mesh is constructed according to node locations for acquiring patients information and an secure and energy-efficient routing algorithm is designed according to characters of hops for transmission of patients information. Data security is realized by one-way hash key chain and symmetric key authentication. Analysis shows that the solution has better performance on saving energy, traffic load and security.

作者: WANG Xin-sheng ZHAN Yong-zhao XIONG Shu-ming WANG Liang-min

作者单位: School of Computer Science and Communication Engineering,Jiangsu University,Zhenjiang,212013,China School of Computer Science and Communication Engineering, Jiangsu University,Zhenjiang,212013,China

会议类型: 国际会议

会议名称: 2009 IEEE International Symposium on IT in Medicine & Education( IEEE 教育与医药信息化国际会议)

会议地点: 济南

会议语种:英文

页码: 1108-1112

在线出版日期: 2009-08-14（万方平台首次上网日期，不代表论文的发表时间）