An Understanding and Implementation of the SCMS Serial Copy Management System for Digital Audio Transmission
Clifton W. Sanchez · Journal of the Audio Engineering Society · 1994
This protection is achieved through the use of channel status bits in the consumer digital audio interface standard. Any piece of equipment, either professional or consumer, containing a consumer digital audio interface will be required to support the SCMS protocol. This paper explains the SCMS protocol in detail and presents several easy methods of implementation