基于语义的物联网电子商务网购商品溯源算法

摘要

电子商务网购产品的假货、水货现象严重，如何利用现有的物联网实现产品溯源是个重要的研究课题。文中将传统溯源算法、公共密钥加密算法、语义路由的思想相结合，提出一种基于语义的电子商务网购产品溯源算法。配合查询算法，可快速判断网购商品身份。该算法中，一个感知节点只需要关心自己通信范围内的邻居节点，不需要知道整个网络的状况。仿真结果表明，算法具有冗余数据少、能耗小、响应快速、实现简单等特点。%The problem of that E-Commerce goods are smuggled or fake is serious. How to trace the back of the E-Commerce goods u-sing Internet of Things is an important research problem. In this paper,an traceback algorithm based on semantic thought combining tradi-tional traceback algorithm,public key encryption is proposed. With the query algorithm,it can judge the identity of the E-Commerce goods. In this algorithm,every perception node only concerns the nodes in its own communication range instead of knowing all the nodes in net. The simulation results show that the algorithm is less redundant data,lower query consumption,quick response and easier imple-mentation.