公开(公告)号：EP3134995A1

公开(公告)日：2017-03-01

申请号：EP15829005.6

申请日：2015-08-07

申请人： Sonic IP, Inc.

发明人： BRANESS, Jason ,  AMIDEI, William David ,  SRINIVASAN, Mayur

IPC分类号： H04L9/18

CPC分类号： H04N21/23476 ,  H04L9/065 ,  H04L63/0428 ,  H04N21/2353 ,  H04N21/435 ,  H04N21/44055

摘要： Systems and methods for partial frame encryption in accordance with embodiments of the invention are disclosed. In one embodiment, the method receives a video bitstream that includes several frames, each frame including several independently encoded compression units within the frame, encrypts a portion of each of several compression units in several frames, and generates an output bitstream that includes the several independently encoded compression units including the encrypted portions of the compression units.

摘要翻译： 在雅舞蹈部分帧加密与本发明的实施例的系统和方法是游离缺失盘。 在一个，实施例的方法接收的视频比特流没有包括若干帧，每帧包括帧中的几个unabhängig编码压缩单元，在几个帧加密每个几个压缩单元的一部分，并生成输出比特流的速率没有包括几个unabhängig 编码压缩单元包括压缩单元的加密的部分。