【摘要】 随着Internet技术的快速发展,基于B/S结构的网上教务管理系统为学院教务工作的办公自动化注入了新的活力.但在使用过程中非法监听、非法修改、事后否认等行为逐渐成为威胁系统安全亟待解决的问题.本文就如何将DES及RSA加密算法、公钥基础设施(PK I)及数字签名技术应用于网上教务管理系统以实现安全教务管理进行研究.通过实践证明利用加密、数字签名等技术构建的网上教务管理系统,可以实现安全的网上数据提交、存储、传输及使用,有效保证了信息的保密性,具有一定的使用价值.更多还原

【Abstract】 With development of Internet,a kind of MIS for educational administration based on Browser/Server structure brought new energy to the college.At the same time a lot of lawless action hung over the security of the MIS.This paper talked about how to apply Public Key Infrastructure based on x.509 encryption(DES/RSA)to avoid monitoring lawlessly and modifying lawlessly and how to apply digital signatures to avoid the denial come from party to improve security of the college and university teaching transaction management which were in face of to a lot of security problems.After applying the MIS for educational administration which based on Browser/Server structure.The college and university effectively ensured the security of sending data,restoring data and using data in Internet.更多还原