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1. 发明申请

US20070204170A1 Securely Coupling an FPGA to a Security IC 有权
标题翻译：将FPGA安全地耦合到安全IC
公开(公告)号：US20070204170A1
公开(公告)日：2007-08-30
申请号：US11670378
申请日：2007-02-01
申请人： Joseph Oren , Greg Sampson , Daxon Alexander
发明人： Joseph Oren , Greg Sampson , Daxon Alexander
IPC分类号： G06F12/14
CPC分类号： G06F21/72 , G06F21/76 , H04L9/0822 , H04L9/083
摘要： Disclosed is a mechanism for securely coupling a security IC and an FPGA. This mechanism creates a shared secret key; creates a password key; generates an encrypted shared secret key by encrypting the “shared secret key” with the password key; incorporates the “encrypted shared secret key” into an FPGA net list; programs the FPGA using the “FPGA net list”; transmits the “password key” from the security IC to the FPGA; allowing the FPGA to: obtain the “shared secret key” by decrypting the “encrypted shared secret key”; and store the “shared secret key” in at least one volatile memory location.
摘要翻译：公开了一种用于安全地耦合安全IC和FPGA的机制。该机制创建一个共享密钥; 创建密码密钥; 通过用密码密钥加密“共享秘密密钥”来生成加密的共享秘密密钥; 将“加密的共享密钥”并入FPGA网络列表中; 使用“FPGA网络列表”对FPGA进行编程; 将“密码密钥”从安全IC传送到FPGA; 允许FPGA通过解密“加密的共享密钥”获取“共享密钥”; 并将“共享秘密密钥”存储在至少一个易失性存储器位置中。

2. 发明申请

US20090136087A1 Replacement Based Watermarking 审中-公开
标题翻译：基于替换的水印
公开(公告)号：US20090136087A1
公开(公告)日：2009-05-28
申请号：US12323681
申请日：2008-11-26
申请人： Joseph Oren , Robert Schumann , Guillaume Mercier
发明人： Joseph Oren , Robert Schumann , Guillaume Mercier
IPC分类号： G06K9/00
CPC分类号： H04N19/467 , G06T1/0021 , G06T2201/0083
摘要： A video processor for replacement based watermarking may include a video content input channel; a video content preprocessor; a replacement based watermarking (RBW) metadata creator; and a video content encoder. To output the encoded video content, the video processor may have a dual or single output channel. For a dual output channel, the video processor includes an encoded video content output channel and an RBW metadata output channel for outputting encoded video content and RBW metadata as separate streams for further processing and distribution. For a single output channel, the video processor includes a video content output channel for outputting encoded video content combined with RBW metadata as a single output stream for further processing and distribution.
摘要翻译：用于基于替换的水印的视频处理器可以包括视频内容输入通道; 视频内容预处理器; 基于替换的水印（RBW）元数据创建者; 和视频内容编码器。为了输出编码的视频内容，视频处理器可以具有双路或单路输出通道。对于双输出通道，视频处理器包括编码的视频内容输出通道和RBW元数据输出通道，用于将编码的视频内容和RBW元数据作为单独的流输出，用于进一步处理和分发。对于单个输出通道，视频处理器包括用于输出与RBW元数据组合的编码视频内容作为单个输出流的视频内容输出通道，用于进一步处理和分发。

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