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1.发明授权METHOD AND APPARATUS FOR SUPPORTING MULTIPLE BROADCASTERS INDEPENDENTLY USING A SINGLE CONDITIONAL ACCESS SYSTEM 有权方法和设备独立支持多个广播使用一个单一的接入条件SYSTEMS
公开(公告)号：EP1813107B1
公开(公告)日：2015-03-18
申请号：EP05811812.6
申请日：2005-10-18
IPC分类号： H04N21/2543 , H04N21/258 , H04N21/266 , H04N21/418 , H04N21/426 , H04N21/4367 , H04N21/472 , H04N7/16 , H04N7/167 , H04N7/173
CPC分类号： H04N7/1675 , H04N7/163 , H04N7/165 , H04N7/17318 , H04N21/2543 , H04N21/25866 , H04N21/26606 , H04N21/4181 , H04N21/42684 , H04N21/4367 , H04N21/472
摘要： A method and apparatus for brokering the enablement of the communication of encrypted media programs from a plurality of independent broadcasters to a plurality of receivers is disclosed. The system makes use of a pairing key for each provided service, which is differently encrypted by a pairing server and by the broadcaster providing the service. The encrypted versions of the pairing key are decrypted in a first receiver module using information known to the pairing service but not the broadcaster and in a second receiver module using information known to the broadcaster. The pairing key is used to cryptographically bind the first and second receiver modules.
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2.发明公开METHOD AND APPARATUS FOR SUPPORTING MULTIPLE BROADCASTERS INDEPENDENTLY USING A SINGLE CONDITIONAL ACCESS SYSTEM 有权方法和设备独立支持多个广播使用一个单一的接入条件SYSTEMS
公开(公告)号：EP1813107A2
公开(公告)日：2007-08-01
申请号：EP05811812.6
申请日：2005-10-18
CPC分类号： H04N7/1675 , H04N7/163 , H04N7/165 , H04N7/17318 , H04N21/2543 , H04N21/25866 , H04N21/26606 , H04N21/4181 , H04N21/42684 , H04N21/4367 , H04N21/472
摘要： A method and apparatus for brokering the enablement of the communication of encrypted media programs from a plurality of independent broadcasters to a plurality of receivers is disclosed. The system makes use of a pairing key for each provided service, which is differently encrypted by a pairing server and by the broadcaster providing the service. The encrypted versions of the pairing key are decrypted in a first receiver module using information known to the pairing service but not the broadcaster and in a second receiver module using information known to the broadcaster. The pairing key is used to cryptographically bind the first and second receiver modules.
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3.发明授权PREVENTING CLONING OF HIGH VALUE SOFTWARE USING EMBEDDED HARDWARE AND SOFTWARE FUNCTIONALITY 有权预防克隆软件质量的研究嵌入式硬件和软件功能
公开(公告)号：EP1747504B1
公开(公告)日：2008-02-06
申请号：EP05737024.9
申请日：2005-04-08
IPC分类号： G06F21/00
CPC分类号： G06F21/10 , G06F21/125 , G06F2221/0773 , H01L2224/48091 , H01L2924/00014
摘要： A system and method for increasing the difficulty of cloning high-value software. A system in accordance with the present invention comprises a secure transformation engine, which receives and combines source code and configuration data to generate a software listing, a compiler, coupled to the secure transformation engine, for compiling the software listing and generating a compiled listing, a metadata generator, coupled to the compiler, for integrating hardware specific metadata with the compiled listing to generate an unserialized image, and a serialization server, which receives the unserialized image and serializes the unserialized image using at least pre-programmed values.
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4.发明公开PREVENTING CLONING OF HIGH VALUE SOFTWARE USING EMBEDDED HARDWARE AND SOFTWARE FUNCTIONALITY 有权预防克隆软件质量的研究嵌入式硬件和软件功能
公开(公告)号：EP1747504A1
公开(公告)日：2007-01-31
申请号：EP05737024.9
申请日：2005-04-08
IPC分类号： G06F1/00
CPC分类号： G06F21/10 , G06F21/125 , G06F2221/0773 , H01L2224/48091 , H01L2924/00014
摘要： A system and method for increasing the difficulty of cloning high-value software. A system in accordance with the present invention comprises a secure transformation engine, which receives and combines source code and configuration data to generate a software listing, a compiler, coupled to the secure transformation engine, for compiling the software listing and generating a compiled listing, a metadata generator, coupled to the compiler, for integrating hardware specific metadata with the compiled listing to generate an unserialized image, and a serialization server, which receives the unserialized image and serializes the unserialized image using at least pre-programmed values.
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