This paper advances the security target of the electronic commerce network payment system on the basis of having elaborated the question about the security of the network payment system.

本文在阐述电子商务网上支付系统安全性问题的基础上，提出其所要达到的安全目标。

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They include electronic data interchange, electronic payment devices, electronic order system, E-mail, electronic notice system, network, fax and intelligence card, and so forth.

他们包括电子数据交换，电子支付手段，电子订货系统，电子邮件，电子公告系统，网络，传真和智能卡，等等。

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Facebook appears to be building its own payment system for virtual goods purchased on its social network and on external sites.

脸谱（Facebook）似乎也正在建立自己的支付系统，使购买者无论是在自己的社交网站上还是在其他网站上购买虚拟商品都能运用该系统进行支付。

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While one can't help but see the big product introductions -- a social network, a mobile-payment system, a music store -- it's the deletions that are much more interesting.

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Cultivating a network of entrepreneurs inside this system, in concert with local universities and outfits like M-PESA, the mobile payment service of Vodaphone affiliate Safaricom, is another step.

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