离线电子现金系统中的'可分性'探析

摘要

电子现金是电子商务中的一种重要的安全支付手段."离线性"和"可分性"是电子现金系统应具备的重要性质.探讨在离线电子现金系统中的两种当前最主要的可分性解决方案.%Electronic cash is an important secure payment mechanism in electronic busines. Off-line and divisibility are two essential properties in E-cash system. It will discuss two main scheme of divisibility in off-line electronic cash system at present.