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在日益活跃的电子货币系统中,各项以密码技术为基础的安全措施正在大力实施。本文从安全性的四个方面阐述了其具体实现,并就现有的一些系统及协议进行了介绍。
In the increasingly active electronic money system, various cryptographic-based security measures are being vigorously implemented. This article elaborates its concrete realization from four aspects of security, and introduces some existing systems and protocols.