发明公开
EP3134995A1 SYSTEMS AND METHODS FOR PROTECTING ELEMENTARY BITSTREAMS INCORPORATING INDEPENDENTLY ENCODED TILES 审中-公开
系统和方法,保护一个具有独立编码砖基础比特流

  • 专利标题: SYSTEMS AND METHODS FOR PROTECTING ELEMENTARY BITSTREAMS INCORPORATING INDEPENDENTLY ENCODED TILES
  • 专利标题(中): 系统和方法,保护一个具有独立编码砖基础比特流
  • 申请号: EP15829005.6
    申请日: 2015-08-07
  • 公开(公告)号: EP3134995A1
    公开(公告)日: 2017-03-01
  • 发明人: BRANESS, JasonAMIDEI, William DavidSRINIVASAN, Mayur
  • 申请人: Sonic IP, Inc.
  • 申请人地址: 4790 Eastgate Mall Suite 200 San Diego, CA 92121 US
  • 专利权人: Sonic IP, Inc.
  • 当前专利权人: Sonic IP, Inc.
  • 当前专利权人地址: 4790 Eastgate Mall Suite 200 San Diego, CA 92121 US
  • 代理机构: Patentanwaltskanzlei Matschnig & Forsthuber OG
  • 优先权: US201462034714P 20140807
  • 国际公布: WO2016022979 20160211
  • 主分类号: H04L9/18
  • IPC分类号: H04L9/18
SYSTEMS AND METHODS FOR PROTECTING ELEMENTARY BITSTREAMS INCORPORATING INDEPENDENTLY ENCODED TILES
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.
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