For a population who deals mostly in cash, being able to transfer money via a mobile phone payment system presents a huge opportunity to them.

对于一个大部分买卖都通过现金交易的人群，推出手机转账业务转意味着巨大的商机。

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This paper has put forward the idea of transfer tests in electronic cash system in applying restrictive blind signature, which can reduce users calculations.

对目前主要使用限制性盲签名的电子现金系统提出了一种转移验证的思想，减少了用户大量的运算量。

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