Mobile wallets face several hurdles in their transition to the mainstream, including a lack of standardized technology, fears about data security, and established physical payment systems.

移动钱包在向主流转型的过程中面临着一些障碍，包括缺乏标准化技术，对数据安全的担忧，以及已经形成多年的现有实体支付系统。

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Now companies are creating new biometric technology - which you might like Neil - because it combines payment and security technology.

现在一些公司在研发新的生物识别技术，你也许会喜欢的，因为这是一项囊括支付与安全性能的技术。

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Secure Electronic Transaction protocol(SET) has guaranteed security problem in the electronic payment process through formulating standard and using cryptogram technology.

安全电子交易协议SET通过制定标准和采用各种密码技术手段，确保了电子支付过程中的安全问题。

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Secure Electronic Transaction protocol(SET) has guaranteed security problem in the electronic payment process through formulating standard and using cryptogram technology.

安全电子交易协议SET通过制定标准和采用各种密码技术手段，确保了电子支付过程中的安全问题。

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