基于ECDH密钥交换算法的电子商务协议原子性设计

摘要

For the security of the digital transactions in goods transport,business gets money but may not delivery or custom-er harvests but does not consider,the atomicity of electronic payment protocols is designed by using the ECDH key exchange algorithm.Customers and merchants together generate digital goods.The results show the protocols can effectively solve the problem that the seller does not deliver or not in conformity with the provisions of the goods and the buyer receives goods but denies in the electronic commerce.%针对数字交易中商家收钱不发货和顾客收货不承认等货物传输的安全性问题，设计一种基于 ECDH 密钥交换算法的电子支付协议原子性方案，通过客户和商家共同协商产生数字货物。结果表明，所提方案有效地解决了电子商务中有关数字交易卖方不发货、发货不符合规定和买方收货却抵赖不承认的问题。