Invention Grant
US08503671B2 Method and apparatus for using counter-mode encryption to protect image data in frame buffer of a video compression system
有权
使用对模式加密来保护视频压缩系统的帧缓冲器中的图像数据的方法和装置
- Patent Title: Method and apparatus for using counter-mode encryption to protect image data in frame buffer of a video compression system
- Patent Title (中): 使用对模式加密来保护视频压缩系统的帧缓冲器中的图像数据的方法和装置
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Application No.: US13326984Application Date: 2011-12-15
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Publication No.: US08503671B2Publication Date: 2013-08-06
- Inventor: Xuemin Chen
- Applicant: Xuemin Chen
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04L29/06
- IPC: H04L29/06
Abstract:
Certain aspects for protecting image data in a video compression system may include encrypting image data utilizing counter-mode scrambling. The encrypted image data may be buffered in at least one frame buffer. The buffered encrypted image data may be decrypted by utilizing counter-mode descrambling.
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