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公开(公告)号:US09805374B2
公开(公告)日:2017-10-31
申请号:US11734694
申请日:2007-04-12
申请人: Patrik Schnell , Clifford P. Strom , Adrian J Oney , Mark L. Beaubien , Kedarnath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
发明人: Patrik Schnell , Clifford P. Strom , Adrian J Oney , Mark L. Beaubien , Kedarnath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
摘要: Techniques enable creation of a preview license for digital content. In some instances, the preview license indicates that it allows a content-consuming device to consume less than all of the content. This preview license may create a list specifying multiple portions of the digital content that the content-consuming device may consume. These techniques may also present to a device user an offer to purchase rights to consume all of the digital content after consumption of the preview-licensed portion(s). In other instances, a content server may embed the preview license into a content package that contains the digital content, allowing the server to distribute the package to multiple devices. In still other instances, the preview license may be bound to a domain rather than to individual devices. This allows member devices to share the digital content and the preview license, such that each member device may enjoy the preview experience.
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公开(公告)号:US20090183010A1
公开(公告)日:2009-07-16
申请号:US12014079
申请日:2008-01-14
IPC分类号: G06F12/14
CPC分类号: H04L9/3271 , G06F21/10 , H04L9/3263 , H04L63/0853 , H04L2209/56 , H04L2209/603 , H04L2209/80 , H04L2463/103 , H04W12/04 , H04W12/06
摘要: This document describes tools capable of enabling cloud-based movable-component binding. The tools, in some embodiments, bind protected media content to a movable component in a mobile computing device in a cryptographically secure manner without requiring the movable component to perform a complex cryptographic function. By so doing the mobile computing device may request access to content and receive permission to use the content quickly and in a cryptographically robust way.
摘要翻译: 本文档介绍了能够启用基于云的可移动组件绑定的工具。 在一些实施例中,这些工具将保护的媒体内容以密码安全的方式绑定到移动计算设备中的可移动组件,而不需要可移动组件来执行复杂的加密功能。 通过这样做,移动计算设备可以请求访问内容并且以加密方式鲁棒的方式快速地并且接收使用内容的许可。
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公开(公告)号:US20080294894A1
公开(公告)日:2008-11-27
申请号:US11753403
申请日:2007-05-24
申请人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
发明人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
CPC分类号: H04L9/0825 , G06F21/10 , G06F2221/0711 , H04L9/0816 , H04L9/0838 , H04L9/3268 , H04L9/3271 , H04L2209/603
摘要: Systems, methods, and/or techniques (“tools”) for binding content licenses to portable storage devices are described. In connection with binding the content licenses to the portable storage devices (“stores”), a host may perform authentication protocols that include generating a nonce, sending the nonce to a store, and receiving a session key from the store, with the session key being generated using the nonce. The store may perform authentication protocols that include receiving the nonce from the host, generating a random session key based on the nonce, and sending the session key to the host.
摘要翻译: 描述用于将内容许可证绑定到便携式存储设备的系统,方法和/或技术(“工具”)。 关于将内容许可证绑定到便携式存储设备(“存储”),主机可以执行认证协议,其包括生成随机数,向存储发送随机数,以及从存储接收会话密钥与会话密钥 使用随机数生成。 商店可以执行包括从主机接收随机数的认证协议,基于随机数生成随机会话密钥,并将会话密钥发送到主机。
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公开(公告)号:US08539543B2
公开(公告)日:2013-09-17
申请号:US11734715
申请日:2007-04-12
申请人: Patrik Schnell , Clifford P. Strom , Kedarnath A. Dubhashi , Daniel Rosenstein , Mark L Beaubien , Alex McKelvey , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
发明人: Patrik Schnell , Clifford P. Strom , Kedarnath A. Dubhashi , Daniel Rosenstein , Mark L Beaubien , Alex McKelvey , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
IPC分类号: G06F17/00
CPC分类号: G06F21/10 , G06F2221/0706
摘要: Techniques enable building a collection of data that defines an asset, with the data possibly having differing data types. These techniques are then capable of assigning arbitrary policy to that asset, regardless of which data types are present within the asset. In addition, these techniques enable packaging of this first asset with one or more additional assets in a self-contained envelope. Each asset within the envelope may similarly include data of differing data types. Furthermore, each of these assets may be assigned a policy that may be different than the policy assigned to the first asset. This envelope, or a collection of envelopes, may then be provided to a content-consuming device to consume the assets in accordance with each asset's specified policy.
摘要翻译: 技术可以构建定义资产的数据集合,数据可能具有不同的数据类型。 然后,这些技术能够为该资产分配任意策略,无论资产中存在哪些数据类型。 此外,这些技术使得第一资产与一个或多个额外的资产在自包含的信封中进行包装。 信封内的每个资产可以类似地包括不同数据类型的数据。 此外,这些资产中的每一个可能被分配一个可能与分配给第一个资产的策略不同的策略。 然后可以将该信封或信封集合提供给消费内容的设备,以根据每个资产的指定策略来消费资产。
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公开(公告)号:US20080256592A1
公开(公告)日:2008-10-16
申请号:US11734715
申请日:2007-04-12
申请人: Patrik Schnell , Clifford P. Strom , Kedarnath A. Dubhashi , Daniel Rosenstein , Mark L. Beaubien , Alex McKelvey , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
发明人: Patrik Schnell , Clifford P. Strom , Kedarnath A. Dubhashi , Daniel Rosenstein , Mark L. Beaubien , Alex McKelvey , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
IPC分类号: G06F17/00
CPC分类号: G06F21/10 , G06F2221/0706
摘要: Techniques enable building a collection of data that defines an asset, with the data possibly having differing data types. These techniques are then capable of assigning arbitrary policy to that asset, regardless of which data types are present within the asset. In addition, these techniques enable packaging of this first asset with one or more additional assets in a self-contained envelope. Each asset within the envelope may similarly include data of differing data types. Furthermore, each of these assets may be assigned a policy that may be different than the policy assigned to the first asset. This envelope, or a collection of envelopes, may then be provided to a content-consuming device to consume the assets in accordance with each asset's specified policy.
摘要翻译: 技术可以构建定义资产的数据集合,数据可能具有不同的数据类型。 然后,这些技术能够为该资产分配任意策略,无论资产中存在哪些数据类型。 此外,这些技术使得第一资产与一个或多个额外的资产在自包含的信封中进行包装。 信封内的每个资产可以类似地包括不同数据类型的数据。 此外,这些资产中的每一个可能被分配一个可能与分配给第一个资产的策略不同的策略。 然后可以将该信封或信封集合提供给消费内容的设备,以根据每个资产的指定策略来消费资产。
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公开(公告)号:US08539233B2
公开(公告)日:2013-09-17
申请号:US11753403
申请日:2007-05-24
申请人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
发明人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
IPC分类号: H04L9/32
CPC分类号: H04L9/0825 , G06F21/10 , G06F2221/0711 , H04L9/0816 , H04L9/0838 , H04L9/3268 , H04L9/3271 , H04L2209/603
摘要: Systems, methods, and/or techniques (“tools”) for binding content licenses to portable storage devices are described. In connection with binding the content licenses to the portable storage devices (“stores”), a host may perform authentication protocols that include generating a nonce, sending the nonce to a store, and receiving a session key from the store, with the session key being generated using the nonce. The store may perform authentication protocols that include receiving the nonce from the host, generating a random session key based on the nonce, and sending the session key to the host.
摘要翻译: 描述用于将内容许可证绑定到便携式存储设备的系统,方法和/或技术(“工具”)。 关于将内容许可证绑定到便携式存储设备(“存储”),主机可以执行认证协议,其包括生成随机数,向存储发送随机数,以及从存储接收会话密钥与会话密钥 使用随机数生成。 商店可以执行包括从主机接收随机数的认证协议,基于随机数生成随机会话密钥,并将会话密钥发送到主机。
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公开(公告)号:US08412936B2
公开(公告)日:2013-04-02
申请号:US11753403
申请日:2007-05-24
申请人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
发明人: Kedarnath A. Dubhashi , James M. Alkove , Patrik Schnell , Alexandre V. Grigorovitch , Vikram Mangalore
IPC分类号: H04L9/32
摘要: Systems, methods, and/or techniques (“tools”) for binding content licenses to portable storage devices are described. In connection with binding the content licenses to the portable storage devices (“stores”), a host may perform authentication protocols that include generating a nonce, sending the nonce to a store, and receiving a session key from the store, with the session key being generated using the nonce. The store may perform authentication protocols that include receiving the nonce from the host, generating a random session key based on the nonce, and sending the session key to the host.
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公开(公告)号:US20080256646A1
公开(公告)日:2008-10-16
申请号:US11734704
申请日:2007-04-12
申请人: Clifford P. Strom , Patrik Schnell , Benjamin Brooks Cutter , Quintin S. Burns , Milan M. Gada , Kevin Lau , Adrian J. Oney , Kedarnath A. Dubhashi
发明人: Clifford P. Strom , Patrik Schnell , Benjamin Brooks Cutter , Quintin S. Burns , Milan M. Gada , Kevin Lau , Adrian J. Oney , Kedarnath A. Dubhashi
IPC分类号: H04L9/32
CPC分类号: H04L9/0825 , H04L63/06 , H04L63/10 , H04L2209/60 , H04L2463/101
摘要: Techniques enable seamless movement and consumption of licensed digital content amongst multiple devices. In some embodiments, these techniques allow establishment of a domain capable of having multiple member devices. Each member device of the domain typically comprises a content-consuming device such as a personal computer, a portable media player, or the like. These techniques enable a license associated with digital content to bind to a domain rather than an individual device. As such, each member device of the domain may contain a domain identity and, with the identity, may consume the content with use of the license and in accordance with policy described in the license. These tools may also enable a member device to join multiple domains and to contain an identification of each of these multiple domains.
摘要翻译: 技术可以在多个设备之间实现许可数字内容的无缝移动和消费。 在一些实施例中,这些技术允许建立能够具有多个成员设备的域。 域的每个成员设备通常包括诸如个人计算机,便携式媒体播放器等的内容消费设备。 这些技术使得与数字内容相关联的许可证能够绑定到域而不是单个设备。 因此,域的每个成员设备可以包含域身份,并且具有身份的消费者可以使用许可证并且根据许可证中描述的策略来消费该内容。 这些工具还可以使成员设备加入多个域并且包含这些多个域中的每一个的标识。
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公开(公告)号:US20100191974A1
公开(公告)日:2010-07-29
申请号:US12360943
申请日:2009-01-28
IPC分类号: H04L9/32
CPC分类号: H04L9/3273 , G06F21/10 , G06F21/121 , H04L9/3247 , H04L2209/603
摘要: Various embodiments for software application verification are disclosed. Software application verification applies digital rights management to applications that run protected content on a playback device. In this way, protected content may be provided to approved applications and withheld from applications that have not been approved to run the protected content.
摘要翻译: 公开了用于软件应用验证的各种实施例。 软件应用程序验证将数字权限管理应用于在播放设备上运行受保护内容的应用程序。 以这种方式,受保护的内容可以被提供给已批准的应用,并且从未被批准来运行受保护的内容的应用中被保留。
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公开(公告)号:US20090265178A1
公开(公告)日:2009-10-22
申请号:US12104416
申请日:2008-04-16
CPC分类号: G06Q30/02 , G06Q10/06 , G06Q10/0833
摘要: Various embodiments described above can enable referral lists to be used in connection with distributed content to protect a referral infrastructure that is used with such content. In at least some embodiments, referral lists are protected using digital rights management (DRM) techniques. The DRM techniques can be used for a number of purposes including securely establishing a referring consumer, securely maintaining a chain of referring entities through distribution tracking, and maintaining control over the referral lists associated with distributed content. In at least some embodiments, DRM techniques are utilized to protect referral lists that are used in multi-level marketing networks.
摘要翻译: 上述各种实施例可以使转介列表与分布式内容结合使用,以保护与此类内容一起使用的转介基础结构。 在至少一些实施例中,使用数字版权管理(DRM)技术来保护推荐列表。 DRM技术可以用于许多目的,包括安全地建立引用消费者,通过分发跟踪安全地维护参考实体链,并且保持对与分布式内容相关联的推荐列表的控制。 在至少一些实施例中,DRM技术被用于保护在多级营销网络中使用的引用列表。
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