远程教育教学资源库建设是“现代远程教育工程”项目的核心任务之一,它的构建和应用极大地推动了我国远程教育的发展,由于资源库具有网络化和开放性的特点,其安全性得到普遍的关注。本文结合我省电大资源库建设和应用的实践,从系统规划、设计开发、发布运行等三个方面阐述了安全策略的实现,提出如何利用Asp的安全机制、SQL Server的安全控制、代码安全设计、硬件及制度保障相结合,构建安全、可靠的省级电大资源库。 The construction of teaching resources library of distance education is one of the core tasks of “Modern Distance Education Project”. Its construction and application have greatly promoted the development of distance education in our country. Because of its network and openness, Security has received widespread attention. In this paper, the implementation of the construction and application of the TVU resource library in our province is described from three aspects of system planning, design and development, release and operation. The paper proposes how to use Asp’s security mechanism, SQL Server’s security control, code security design , Hardware and system security combined to build a safe and reliable provincial TVU resource base.