摘要： 在对现有各种公平交易的协议模型进行深入研究的基础上,基于混沌理论设计了一个Web公平小额支付方案,利用混沌系统迭代过程的单向性构造出Hash支付链,实现了信息服务的逐单位释放,保证了整个交易过程的完全公平性。该方案结构简单,具有较高的安全性、较低的通信量和较快的执行效率。

关键词: 公平交易, 小额支付, 混沌理论, Hash函数链

Abstract: Based on the in-depth research on the existing fair exchange protocol models, a new chaos-based scheme for Web fair micro-payment is proposed. It utilizes the one-way property of chaotic iteration to construct Hash function chains, realizes the unit-by-unit release of information service and guarantees the fairness of the exchange. The scheme has simpler structure, higher security, less traffic and greater processing efficiency.

中图分类号: 

• TP393.09