Tag Archives: DVD Decoder

Digital Copy Protection System (DCPS)

Jan 05th, 2010by dvdxplayer 2,183 views |Comments Off

In order to provide digital connections between components without allowing perfect digital copies, five digital copy protection systems were proposed to the CEA. The frontrunner is DTCP (digital transmission content protection), which focuses on IEEE 1394/FireWire but can be applied to other protocols. The draft proposal (called 5C, for the five companies that developed it) was made by Intel, Read More »

What is DeCSS?

Jan 02nd, 2010by dvdxplayer 3,589 views |Comments Off

CSS (Content Scrambling System) is an encryption and authentication scheme intended to prevent DVD movies from being digitally copied. DeCSS refers to the general process of defeating CSS, as well as to DeCSS source code and programs. Read More »