在校园网应用过程中，人们往往侧重于网络环境安全，而忽视了信息系统层面的安全防范。
In the campus network application process, people tend to focus on network environment safety, and ignore the information system security precautions level.
校园一卡通系统是数字化校园的基础工程，是数字化校园系统的重要组成部分，而安全性是校园一卡通系统的生命线。
Campus smart card system is the basis project and the important part of campus digitization program, while security is a lifeline of the campus smart card system.
我国校园的公共安全问题已成为备受社会关注的热点，而相对滞后的校园安全立法是解决我国校园安全问题的瓶颈之一。
The public security problems on campus have been a focus of attention in China, whose relative weak legislation is the bottle-neck for solving the related problems.
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