METHOD AND APPARATUS TO ENCRYPT VIDEO DATA STREAMS
摘要
<p>A method and system for encrypting a video data stream, the video data stream partitioned into units based upon a type of data contained within the units. The method comprising: determining for each unit the type of data contained within the unit; and encrypting a particular unit or a portion of the particular unit based upon the type of data contained within the unit.</p>
申请公布号
WO2004056112(A1)
申请公布日期
2004.07.01
申请号
WO2003IB05965
申请日期
2003.12.12
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;U.S. PHILIPS CORPORATION;BURAZEROVIC, DZEVDET;RIJCKAERT, ALBERT, M., A.
