因此，建立一种安全便捷的通信技术成为网络安全领域研究的热点。

Therefore, establishing a safe and convenient communication technology has become a hot area of network security research.

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年轻时尚，安全便捷，敢于尝试，勇于承担责任，充满生活乐趣成为淘宝网独特的品牌内涵。

The characteristics of being young and modern, safe and convenient, being brave to try and take responsibility and full of life happiness compose the spirit of Taobao.

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在上海世博会充满异国风情的展馆和园区背后，有许多不为人注目的高科技看点作为支持；正是这些“隐身”的科技确保了游客们安全便捷地参与这场千载难逢的盛事。

The exotic pavilions and parks of the Shanghai Expo are supported by invisible high technologies that will ensure visitors enjoy the experience of a lifetime in safety and convenience.

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