【摘要】 为解决P2P电子商务中恶意节点的欺诈问题,提出一种电子商务信任模型。模型采用带超级节点的混合P2P网络拓扑结构,将P2P网络划分为不同的域,对域内和域间节点分别进行信任度的计算。模型考虑到交易金额和时间等因素,提高了对信任度计算的准确性。实验结果表明,模型可有效减少恶意交易行为的发生。更多还原

【Abstract】 In order to solve the problem of the cheat of malicious users in P2P electronic commerce,this paper presented a trust model of electronic commerce.The model used the structure of mixed P2P network with super nodes,made P2P network to some different domains and computed the trust degree respectively for the nodes in and between domains.The model consi-dered the amount and time of the trade and enhanced the veracity of the computing of the trust degree.Experimental results manifest that the model can decrease the malicious trade effectively.更多还原