研究各种加密狗内部的电路及加密算法、程序是软件加密的一个分支。

The research on the dog circuits and encryption algorithms is one of the main interests in this area.

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介绍了安全信息加密的技术原理，着重对usb加密狗在电子商务的应用进行分析。

The safe information technology principle is introduced of USB SoftDog in E-commerce is analyzed.

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Gizmodo使用来自这三大移动运营商的可比的usb加密狗来测量8个城市的带宽。

Gizmodo used comparable USB dongles from the big three U.S. cellular carriers to measure bandwidth in eight cities.

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