user log-off

Next, the main module for user management, alerts management module, the log management module, performance data acquisition and processing module receiver module and the alarm function, the software processes involved in data structures, etc. in detail.

接下来，主要对于用户管理模块、告警信息管理模块、日志管理模块、性能信息采集和接收模块以及告警处理模块的功能、软件流程、涉及到的数据结构等进行详细说明。

The password allows the user to log into the system.

用戶用密码可进入系统.

And then the detailed design on some of the software function modules is carried out including user log module, permission management module, users opening accounts operation module, users payment operation module and users authorization operation module.

对本软件的部分功能模块包括用户登录模块、权限管理模块、用户开户操作模块、用户缴费操作模块、用户授权操作模块进行了详细的设计。

The key modules for the systemis user log-on, question maintenance, test management, online testing, auto-auditing, score checking and tester management.

对整个系统的主要模块：用户登录、题库维护、试卷管理、在线考试、自动阅卷、成绩查询、考生管理等进行了详细设计，并给出实现算法。

The system contains five modules: security authentication, user access control, log record, server control, and client interface. Especially, I introduced at length the encrypting information method by SSL technology in security authentication module.

系统共分为安全认证模块、用户访问控制模块、日志处理模块、服务端控制模块及客户端界面模块五大部分，尤其在用户身份认证模块中，本文详尽讨论了利用SSL技术实现信息加密传输的方法。