公开(公告)号：US07020284B2

公开(公告)日：2006-03-28

申请号：US09891147

申请日：2001-06-25

申请人： Patrick Oscar Boykin ,  Riccardo Boscolo

发明人： Patrick Oscar Boykin ,  Riccardo Boscolo

IPC分类号： G06F1/26

CPC分类号： H04N21/44055 ,  H04N7/1675 ,  H04N19/30 ,  H04N19/61 ,  H04N21/23476

摘要： The present invention is a combined encoder and perceptual encrypter for a file of high quality video. The combined encoder and perceptual encrypter includes an encoder and perceptual encrypter. The encoder encodes the file of high quality video as encoded data. The perceptual encryption module perceptually encrypts the encoded data in order to generate restricted video data as perceptually encrypted encoded data.