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公开(公告)号：WO0217248A8
公开(公告)日：2002-07-18
申请号：PCT/DE0102848
申请日：2001-07-27
Applicant: INFINEON TECHNOLOGIES AG , DIRSCHERL GERD , SCHNECKENBURGER CHRISTIAN , ROSTECK THOMAS , WIRTZ BRIGITTE , LAACKMANN PETER
Inventor： DIRSCHERL GERD , SCHNECKENBURGER CHRISTIAN , ROSTECK THOMAS , WIRTZ BRIGITTE , LAACKMANN PETER
CPC classification number: G07F7/1008 , G06Q20/341 , G06Q20/3552 , G06Q20/40975 , H04N7/163 , H04N7/1675 , H04N21/4181 , H04N21/4586 , H04N21/6543 , H04N21/8193
Abstract: The invention relates to a chip card, particularly for pay TV applications, comprising a microcontroller and a function-programmable hardware component (3) that, with the microcontroller (2), forms a unit (4). Due to the ability to program functions, the crypto algorithm can be continuously modified whereby considerably impeding or preventing the chip card from being copied. The invention also relates to a method, in which the chip card is used with a decoder for pay TV stations. According to this method, a control command, which prompts the reprogramming of a function-programmable hardware component (3) is transmitted in the television signal.
Abstract translation: 具有微控制器和功能可编程硬件部件（3）的芯片卡技术领域本发明涉及一种芯片卡，尤其是用于付费电视应用的芯片卡，其具有微控制器和功能可编程硬件部件（3），其与微控制器 由于加密算法的功能编程的可能性可以不断变化，使得芯片卡的复制相当困难或被阻止。 在根据本发明的方法中，芯片卡与付费电视频道的解码器一起使用。 在这种方法中，控制命令在电视信号中传输，这导致功能可编程硬件组件（3）的重新编程。
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Patent Agency Ranking
公开(公告)号：DE50107583D1
公开(公告)日：2006-02-09
申请号：DE50107583
申请日：2001-07-27
Applicant: INFINEON TECHNOLOGIES AG
Inventor： DIRSCHERL GERD , SCHNECKENBURGER CHRISTIAN , ROSTECK THOMAS , WIRTZ BRIGITTE , LAACKMANN PETER
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公开(公告)号：DE50014183D1
公开(公告)日：2007-05-03
申请号：DE50014183
申请日：2000-01-13
Applicant: INFINEON TECHNOLOGIES AG
Inventor： OPOLKA HEINZ , VON BASSE PAUL-WERNER , SCHEITER THOMAS , GROSSMANN RAINER , PETERS CHRISTIAN , FISCHBACH REINHARD , GAYMANN ANDREAS , ROSTECK THOMAS , SIPRAK DOMAGOJ , SASSE THORSTEN , GOELLNER REINHARD , BIERNER JUSTIN , MELZL MICHAEL , HAMMER KLAUS , WITTE MARKUS
IPC: H01L27/02 , G06K9/00 , H01L27/04 , H01L21/822 , H01L23/485 , H01L23/60 , H01L27/06
Abstract: An electronic component is described and has a dielectric layer which is constructed on a substrate, conductive surfaces that are constructed on the dielectric layer, and an electrically conductive guard structure. The guard structure is disposed in a plane above the conductive surfaces such that the conductive surfaces are not completely covered by the guard structure.
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公开(公告)号：DE10040854A1
公开(公告)日：2002-03-21
申请号：DE10040854
申请日：2000-08-21
Applicant: INFINEON TECHNOLOGIES AG
Inventor： DIRSCHERL GERD , SCHNECKENBURGER CHRISTIAN , ROSTECK THOMAS , WIRTZ BRIGITTE , LAACKMANN PETER
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公开(公告)号：AT357743T
公开(公告)日：2007-04-15
申请号：AT00907422
申请日：2000-01-13
Applicant: INFINEON TECHNOLOGIES AG
Inventor： OPOLKA HEINZ , VON BASSE PAUL-WERNER , SCHEITER THOMAS , GROSSMANN RAINER , PETERS CHRISTIAN , FISCHBACH REINHARD , GAYMANN ANDREAS , ROSTECK THOMAS , SIPRAK DOMAGOJ , SASSE THORSTEN , GOELLNER REINHARD , BIERNER JUSTIN , MELZL MICHAEL , HAMMER KLAUS , WITTE MARKUS
IPC: H01L27/04 , G06K9/00 , H01L21/822 , H01L23/485 , H01L23/60 , H01L27/02 , H01L27/06
Abstract: An electronic component is described and has a dielectric layer which is constructed on a substrate, conductive surfaces that are constructed on the dielectric layer, and an electrically conductive guard structure. The guard structure is disposed in a plane above the conductive surfaces such that the conductive surfaces are not completely covered by the guard structure.
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公开(公告)号：AT305647T
公开(公告)日：2005-10-15
申请号：AT01957737
申请日：2001-07-27
Applicant: INFINEON TECHNOLOGIES AG
Inventor： DIRSCHERL GERD , SCHNECKENBURGER CHRISTIAN , ROSTECK THOMAS , WIRTZ BRIGITTE , LAACKMANN PETER
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