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在深入研究军队院校图书馆信息网络系统 (简称 MIL INS)安全机制的基础上 ,发现其在安全机制实现上存在的漏洞和权限分配实现上的不足 ,提出了基于 Windows NT的认证安全授权机制 ;分析设计了基于数据库的统一的用户登录模型与权限分配的安全机制实现改进算法 ;并利用 Delphi5 .x进行了该改进算法的实现验证
On the basis of deeply researching the security mechanism of military university library information network system (referred to as MIL INS), we find that it has some shortcomings in the implementation of security mechanism and the allocation of authority, and proposes a Windows NT-based authentication security authorization mechanism ; Analysis and design of a unified user login model based on the database and rights allocation security mechanism to achieve improved algorithm; and the use of Delphi5 .x implementation verification of the improved algorithm