HDCP是应用于HDMI接口的DRM（Digital Right Management）标准，目前在市场上已经被广泛应用，该文件是HDCP的官方标准文档。-HDCP Interface HDMI is used in DRM (Digital Right Management) standards, currently in the market has been widely used, the document is an official standard document HDCP.

HDMI_HDCP的英文版协议规范，可供参考-HDMI HDCP SpecificationRev1

介绍了HDMI接口与HDCP高清视频加密技术，对于想开发高清机顶盒的朋友是个参考-Introduced high-definition video HDMI interface and HDCP encryption technology to develop high-definition set-top box for a friend as a reference