摘要： 为提高风电机组远程访问的安全性，基于风电机组常用的监控与数据采集系统，提出风电机组的跨域安全访问技术。该技术基于MD-RBAC模型实现各种有效性约束的访问控制函数，在此基础上设计跨域安全访问管理机制，采用DevFx实现基于B/S结构的跨域远程访问系统。

关键词: 远程访问, 监控与数据采集系统, MD-RBAC模型

Abstract: To improve security in wind turbine remote access, this paper proposes the security technology in wind turbine cross-domain access based on the commonly used Supervisory Control And Data Acquisition(SCADA) systems for wind turbine. This technology is based on MD-RBAC model, which implements various access control functions for validity constraint. It designs the security management mechanism in cross-domain access based on these functions, and implements the cross-domain remote access system based on B/S architecture with DevFx.

Key words: remote access, Supervisory Control And Data Acquisition(SCADA) system, MD-RBAC model

中图分类号: 

• TP309