Conon of Samos (circa 280 BC - circa: 220 BC) was a Greek mathematician and astronomer.
Conon was born on Samos, Ionia and possibly died in Alexandria, Ptolemaic Egypt.
External link
... the Content Scrambling System (CSS) employed by the DVD Consortium[?] on movie DVD disks. The data on the DVD is encrypted so that it can only be decoded and viewed using ...