To prevent e-cash from double-spending and unlimited increase in the records of databases, an improved offline e-cash system based on elliptic curve cryptography was proposed.

  • 为防止电子现金重复花费和数据库记录无限制的膨胀问题,改进了现有的利用椭圆曲线密码系统构造的离线电子现金系统。

  • 互联网摘选 2025-01-20 17:19:30

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