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