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公开(公告)号：EP1555591B1
公开(公告)日：2013-08-14
申请号：EP05075672.5
申请日：1996-02-13
IPC分类号： G06F21/10
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node. These techniques may be used to support an all-electronic information distribution, for example, the utilizing the "electronic higher".
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2.发明授权Systems and methods for secure transaction management and electronic rights protection 失效用于安全交易管理和电子权利保护的系统和方法
公开(公告)号：EP1914655B1
公开(公告)日：2013-10-09
申请号：EP08075029.2
申请日：1997-08-29
IPC分类号： G06F21/10
CPC分类号： G06Q20/12 , G06F21/10 , G06F21/42 , G06F21/51 , G06F21/57 , G06F21/572 , G06F21/608 , G06F21/71 , G06F21/725 , G06F21/73 , G06F21/74 , G06F21/78 , G06F21/86 , G06F21/87 , G06F2221/034 , G06F2221/0737 , G06F2221/0775 , G06F2221/0782 , G06F2221/0797 , G06F2221/2101 , G06F2221/2105 , G06F2221/2135 , G06F2221/2137 , G06F2221/2141 , G06F2221/2143 , G06F2221/2147 , G06F2221/2149 , G06F2221/2151 , G06Q10/10 , G06Q20/02 , G06Q20/06 , G06Q20/1235 , G06Q20/24 , G06Q20/382 , G06Q30/06 , G07F9/026 , H04L63/00 , H04L63/04 , H04L63/104 , H04L63/20 , H04L2463/101 , H04L2463/102 , H04N21/2347 , H04N21/2541 , H04N21/26613 , H04N21/4405 , H04N21/4623 , H04N21/4627 , H04N21/8355
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3.发明公开Systems and methods for secure transaction management and electronic rights protection 失效用于安全交易管理和电子权利保护的系统和方法
公开(公告)号：EP1923814A2
公开(公告)日：2008-05-21
申请号：EP08100047.3
申请日：1996-02-13
IPC分类号： G06F21/00
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： A method of distributing electronic content is disclosed. The method comprises distributing a first electronic object to a user's computer system (600), the first electronic object being associated with an encrypted piece of electronic content, the first electronic object comprising first control information governing use of the piece of electronic content, the first control information specifying one or more permitted uses of the piece of electronic content, and separately distributing a second electronic object to the user's computer system, the second electronic object comprising second control information governing use of the piece of electronic content. The first and second control information are configured to be applied in combination by tamper resistant hardware and/or software (503) running on the user's computer system to securely govern use of the piece of electronic content. A corresponding method of receiving electronic content is also disclosed.
摘要翻译： 公开了一种分发电子内容的方法。 该方法包括向用户的计算机系统（600）分发第一电子对象，第一电子对象与加密的电子内容片相关联，第一电子对象包括控制电子内容片的使用的第一控制信息，第一电子对象 指定该电子内容的一个或多个被许可使用的控制信息，以及将第二电子对象单独分配给用户的计算机系统，第二电子对象包括控制该电子内容的使用的第二控制信息。 第一和第二控制信息被配置为通过在用户的计算机系统上运行的防篡改硬件和/或软件（503）来组合应用，以安全地管理该片电子内容的使用。 还公开了接收电子内容的相应方法。
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4.发明公开Systems and methods for secure transaction management and electronic rights protection 失效系统和Verfahrenfürsichere Transaktionsverwaltung und elektronischen Rechteschutz
公开(公告)号：EP1914655A2
公开(公告)日：2008-04-23
申请号：EP08075029.2
申请日：1997-08-29
IPC分类号： G06F21/00
CPC分类号： G06Q20/12 , G06F21/10 , G06F21/42 , G06F21/51 , G06F21/57 , G06F21/572 , G06F21/608 , G06F21/71 , G06F21/725 , G06F21/73 , G06F21/74 , G06F21/78 , G06F21/86 , G06F21/87 , G06F2221/034 , G06F2221/0737 , G06F2221/0775 , G06F2221/0782 , G06F2221/0797 , G06F2221/2101 , G06F2221/2105 , G06F2221/2135 , G06F2221/2137 , G06F2221/2141 , G06F2221/2143 , G06F2221/2147 , G06F2221/2149 , G06F2221/2151 , G06Q10/10 , G06Q20/02 , G06Q20/06 , G06Q20/1235 , G06Q20/24 , G06Q20/382 , G06Q30/06 , G07F9/026 , H04L63/00 , H04L63/04 , H04L63/104 , H04L63/20 , H04L2463/101 , H04L2463/102 , H04N21/2347 , H04N21/2541 , H04N21/26613 , H04N21/4405 , H04N21/4623 , H04N21/4627 , H04N21/8355
摘要： A method performed by an electronic appliance, the electronic appliance comprising a clock. The method includes contacting a trusted server; obtaining a trusted time value from the trusted server; determining whether a time value on the clock is within a predefined range of the trusted time value; and at least temporarily disabling certain functionality if the time value on the clock is not within the predefined range of the trusted time value.
摘要翻译： 一种由电子设备执行的方法，所述电子设备包括时钟。 该方法包括联系可信服务器; 从可信服务器获取可信时间值; 确定时钟上的时间值是否在可信时间值的预定范围内; 并且如果时钟上的时间值不在可信时间值的预定范围内，则至少暂时禁用某些功能。
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公开(公告)号：EP1621960A3
公开(公告)日：2007-01-10
申请号：EP05076129.5
申请日：1997-08-29
IPC分类号： G06F21/00
CPC分类号： G06Q20/12 , G06F21/10 , G06F21/42 , G06F21/51 , G06F21/57 , G06F21/572 , G06F21/608 , G06F21/71 , G06F21/725 , G06F21/73 , G06F21/74 , G06F21/78 , G06F21/86 , G06F21/87 , G06F2221/034 , G06F2221/0737 , G06F2221/0775 , G06F2221/0782 , G06F2221/0797 , G06F2221/2101 , G06F2221/2105 , G06F2221/2135 , G06F2221/2137 , G06F2221/2141 , G06F2221/2143 , G06F2221/2147 , G06F2221/2149 , G06F2221/2151 , G06Q10/10 , G06Q20/02 , G06Q20/06 , G06Q20/1235 , G06Q20/24 , G06Q20/382 , G06Q30/06 , G07F9/026 , H04L63/00 , H04L63/04 , H04L63/104 , H04L63/20 , H04L2463/101 , H04L2463/102 , H04N21/2347 , H04N21/2541 , H04N21/26613 , H04N21/4405 , H04N21/4623 , H04N21/4627 , H04N21/8355
摘要： A method of printing using a printer capable of executing commands or instructions is described in which the printer downloads a decryption program, receives an encrypted data stream to be printed, decrypts the encrypted data stream using the decryption program, and prints the decrypted data stream on a print medium.
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公开(公告)号：EP1555591A2
公开(公告)日：2005-07-20
申请号：EP05075672.5
申请日：1996-02-13
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： A method of and apparatus for assembling software elements to form a component assembly (690) are described. A record (808) containing information identifying the software elements (1000, 1100, 1200, 1202, 690) to be assembled to form the component assembly is accessed. At least some of the software elements (1000, 1100) identified by the record comprise executable program code and at least one of the software elements is a load module (1100) comprising executable program code and a header (804) having an execution space identifier identifying which of a number of different security levels is required of a component assembly execution space. The software elements identified by the record are assembled to form a component assembly (690) that may, in use, be loaded and executed when the level of security of the component assembly execution space matches the level of security identified by the execution space identifier.
摘要翻译： 描述了用于组装软件元件以形成部件组件（690）的方法和装置。 包含识别待组装以形成部件组件的软件元件（1000,1100,1200,1202,690）的信息的记录（808）被访问。 由记录标识的至少一些软件元件（1000,1100）包括可执行程序代码，并且至少一个软件元件是包括可执行程序代码的加载模块（1100）和具有执行空间标识符（804）的头部（804） 识别组件集执行空间需要多个不同安全级别中的哪一个。 由记录标识的软件元素被组合以形成组件集合（690），当组件集合执行空间的安全级别与由执行空间标识符标识的安全级别相匹配时，该组件集合（690）可以在使用中被加载和执行。
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7.发明授权Systems and methods for secure transaction management and electronic rights protection 失效管理安全事务的系统和方法，保护电子权利
公开(公告)号：EP1531379B1
公开(公告)日：2009-09-02
申请号：EP04078195.7
申请日：1996-02-13
IPC分类号： G06F21/00
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node. These techniques may be used to support an all-electronic information distribution, for example, the utilizing the "electronic higher".
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公开(公告)号：EP1555591A3
公开(公告)日：2005-11-23
申请号：EP05075672.5
申请日：1996-02-13
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： A method of and apparatus for assembling software elements to form a component assembly (690) are described. A record (808) containing information identifying the software elements (1000, 1100, 1200, 1202, 690) to be assembled to form the component assembly is accessed. At least some of the software elements (1000, 1100) identified by the record comprise executable program code and at least one of the software elements is a load module (1100) comprising executable program code and a header (804) having an execution space identifier identifying which of a number of different security levels is required of a component assembly execution space. The software elements identified by the record are assembled to form a component assembly (690) that may, in use, be loaded and executed when the level of security of the component assembly execution space matches the level of security identified by the execution space identifier.
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公开(公告)号：EP1643340B1
公开(公告)日：2013-08-14
申请号：EP05077923.0
申请日：1996-02-13
IPC分类号： G06F21/10
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node. These techniques may be used to support an all-electronic information distribution, for example, the utilizing the "electronic higher".
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10.发明授权
公开(公告)号：EP1431864B1
公开(公告)日：2008-12-31
申请号：EP04075701.5
申请日：1996-02-13
CPC分类号： G06Q50/184 , G06F21/10 , G06F21/31 , G06F21/33 , G06F21/6209 , G06F21/71 , G06F21/86 , G06F2211/007 , G06F2221/0737 , G06F2221/0797 , G06F2221/2101 , G06F2221/2135 , G06F2221/2137 , G06F2221/2151 , G06Q10/087 , G06Q20/02 , G06Q20/023 , G06Q20/04 , G06Q20/085 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/123 , G06Q20/1235 , G06Q20/14 , G06Q20/24 , G06Q30/0273 , G06Q30/0283 , G06Q30/06 , G06Q30/0601 , G06Q30/0609 , G06Q40/02 , G06Q40/04 , G06Q40/12 , G06Q50/188 , G06Q2220/16 , G06T1/0021 , G07F9/026 , H04L9/006 , H04L9/0819 , H04L9/0838 , H04L9/0861 , H04L9/3218 , H04L9/3247 , H04L9/3263 , H04L63/02 , H04L63/04 , H04L63/0428 , H04L63/0435 , H04L63/0442 , H04L63/08 , H04L63/0823 , H04L63/083 , H04L63/10 , H04L63/12 , H04L63/123 , H04L63/16 , H04L63/168 , H04L63/20 , H04L2209/56 , H04L2209/60 , H04L2463/101 , H04L2463/102 , H04L2463/103 , H04N5/913 , H04N7/162 , H04N7/163 , H04N7/17309 , H04N21/2347 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/2541 , H04N21/2543 , H04N21/2547 , H04N21/25875 , H04N21/4143 , H04N21/42646 , H04N21/4325 , H04N21/4345 , H04N21/435 , H04N21/4405 , H04N21/44204 , H04N21/443 , H04N21/4627 , H04N21/4753 , H04N21/6581 , H04N21/8166 , H04N21/835 , H04N21/8355 , H04N21/83555 , H04N21/8358 , H04N2005/91364
摘要： The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node. These techniques may be used to support an all-electronic information distribution, for example, the utilizing the "electronic higher".
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