数字校园一卡通系统的安全管理策略

从多个角度探讨在数字校园环境下如何保障校园一卡通系统的安全性，提出了一套针对复杂应用情况下的安全管理策略，是对校园一卡通系统安全管理比较完备的解决方案．该方案从通讯、卡片、密钥管理、交易和数据诸多方面对系统进行了保护，不仅保护了系统中重要数据的信息安全，也保障了系统安全、可靠地运行．方案不仅适用于数字校园环境下的一卡通系统安全的管理，也为任何需要进行安全保障的系统提供了范例．

Security management strategy of E-card system on digital campus

In this paper, the authors discuss, from different angles, how, in the environment of digital campus, to ensure the security of E-card system on the campus, and propose one set of safety management tactics in the complicated situation. This scheme protects the system in such aspects as communication, card, secret key management, trade and data. It protects both the security of the system data and security of the system and reliable performance. The scheme is not merely suitable for the digital campus, also suitable for any other system.