Storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area
    1.
    发明授权
    Storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area 有权
    用于在公共存储器区域中使用虚拟文件来访问私人存储器区域中的多个受保护文件的存储装置和方法

    公开(公告)号:US09092597B2

    公开(公告)日:2015-07-28

    申请号:US12634470

    申请日:2009-12-09

    摘要: A storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area are disclosed. In one embodiment, a storage device receives a request from a host for access to a virtual file in the public memory area, wherein the virtual file is associated with a plurality of protected files stored in the private memory area. The storage device responds to the request by selecting and providing the host with access to one of the plurality of protected files stored in the private memory area. The storage device receives an additional request from the host for access to the virtual file and responds to the additional request by selecting and providing the host with access to a different one of the plurality of protected files stored in the private memory area.

    摘要翻译: 公开了一种用于在公共存储区域中使用虚拟文件来访问专用存储器区域中的多个受保护文件的存储装置和方法。 在一个实施例中,存储设备从主机接收对公共存储器区域中的虚拟文件的访问的请求,其中虚拟文件与存储在专用存储器区域中的多个受保护文件相关联。 存储设备通过选择并提供主机对存储在专用存储器区域中的多个受保护文件之一的访问来响应该请求。 存储设备从主机接收对虚拟文件的访问的附加请求,并且通过选择并向主机提供对存储在专用存储器区域中的多个受保护文件中的不同的一个的访问来响应附加请求。

    Method and apparatus for protecting cached streams
    2.
    发明授权
    Method and apparatus for protecting cached streams 有权
    用于保护缓存流的方法和装置

    公开(公告)号:US08788849B2

    公开(公告)日:2014-07-22

    申请号:US13331266

    申请日:2011-12-20

    IPC分类号: G06F11/30

    摘要: A system and method for protecting cached streamed data is disclosed. The method may include the steps of generating an encryption key from the streamed data itself, encrypting the streamed data stored in the storage device and requesting the portion of the streamed data from the content server again when later playback is desired so as to allow the content server to enforce access limitations or takedown policies relating to the streamed data. The method may also include procedures for handling key generation over reliable or unreliable protocols.

    摘要翻译: 公开了一种用于保护缓存流数据的系统和方法。 该方法可以包括以下步骤:从流数据本身生成加密密钥,对存储在存储设备中的流数据进行加密,并且在需要稍后播放时再次请求来自内容服务器的流数据的部分,以允许内容 服务器强制执行与流数据相关的访问限制或删除策略。 该方法还可以包括通过可靠或不可靠的协议来处理密钥生成的过程。

    Storage Device and Method for Using a Virtual File in a Public Memory Area to Access a Plurality of Protected Files in a Private Memory Area
    3.
    发明申请
    Storage Device and Method for Using a Virtual File in a Public Memory Area to Access a Plurality of Protected Files in a Private Memory Area 有权
    在公共存储器区域中使用虚拟文件访问私有存储器区域中的多个受保护文件的存储设备和方法

    公开(公告)号:US20110138487A1

    公开(公告)日:2011-06-09

    申请号:US12634470

    申请日:2009-12-09

    IPC分类号: G06F12/14 G06F17/30 G06F21/00

    摘要: A storage device and method for using a virtual file in a public memory area to access a plurality of protected files in a private memory area are disclosed. In one embodiment, a storage device receives a request from a host for access to a virtual file in the public memory area, wherein the virtual file is associated with a plurality of protected files stored in the private memory area. The storage device responds to the request by selecting and providing the host with access to one of the plurality of protected files stored in the private memory area. The storage device receives an additional request from the host for access to the virtual file and responds to the additional request by selecting and providing the host with access to a different one of the plurality of protected files stored in the private memory area.

    摘要翻译: 公开了一种用于在公共存储区域中使用虚拟文件来访问专用存储器区域中的多个受保护文件的存储装置和方法。 在一个实施例中,存储设备从主机接收对公共存储器区域中的虚拟文件的访问的请求,其中虚拟文件与存储在专用存储器区域中的多个受保护文件相关联。 存储设备通过选择并提供主机对存储在专用存储器区域中的多个受保护文件之一的访问来响应该请求。 存储设备从主机接收对虚拟文件的访问的附加请求,并且通过选择并向主机提供对存储在专用存储器区域中的多个受保护文件中的不同的一个的访问来响应附加请求。

    Portable digital content device and methods for use therewith
    4.
    发明申请
    Portable digital content device and methods for use therewith 审中-公开
    便携式数字内容装置及其使用方法

    公开(公告)号:US20090094160A1

    公开(公告)日:2009-04-09

    申请号:US11973871

    申请日:2007-10-09

    IPC分类号: G06Q30/00 H04L9/28

    CPC分类号: G06Q30/02 G06Q30/0254

    摘要: A portable digital content device and methods for use therewith are disclosed. In one embodiment, a portable digital content device and method are disclosed for tracking usage activity to support digital asset management in a mobile environment. In another embodiment, an offline/disconnected advertisement inventory management and advertisement decision system and method are disclosed. While these systems and methods can be used with any suitable portable digital content device, an exemplary portable digital content device is disclosed, which can be used for purposes in addition to or instead of implementing the usage activity tracking and advertisement decision system functions. Any of the embodiments described herein can be used alone or in combination.

    摘要翻译: 公开了一种便携式数字内容装置及其使用方法。 在一个实施例中,公开了便携式数字内容设备和方法,用于跟踪在移动环境中支持数字资产管理的使用活动。 在另一个实施例中,公开了一种离线/断开的广告库存管理和广告决策系统和方法。 虽然这些系统和方法可以与任何合适的便携式数字内容设备一起使用,但是公开了一种示例性便携式数字内容设备,其可以用于除了实现使用活动跟踪和广告决策系统功能之外或代替实现使用活动跟踪和广告决策系统功能 本文所述的任何实施方案可以单独使用或组合使用。

    METHOD AND APPARATUS FOR PROTECTING CACHED STREAMS
    5.
    发明申请
    METHOD AND APPARATUS FOR PROTECTING CACHED STREAMS 有权
    用于保护缓存流的方法和装置

    公开(公告)号:US20120221865A1

    公开(公告)日:2012-08-30

    申请号:US13331266

    申请日:2011-12-20

    IPC分类号: G06F21/24

    摘要: A system and method for protecting cached streamed data is disclosed. The method may include the steps of generating an encryption key from the streamed data itself, encrypting the streamed data stored in the storage device and requesting the portion of the streamed data from the content server again when later playback is desired so as to allow the content server to enforce access limitations or takedown policies relating to the streamed data. The method may also include procedures for handling key generation over reliable or unreliable protocols.

    摘要翻译: 公开了一种用于保护缓存流数据的系统和方法。 该方法可以包括以下步骤:从流数据本身生成加密密钥,对存储在存储设备中的流数据进行加密,并且在需要稍后播放时再次请求来自内容服务器的流数据的部分,以允许内容 服务器强制执行与流数据相关的访问限制或删除策略。 该方法还可以包括通过可靠或不可靠的协议来处理密钥生成的过程。

    Storage Device and Method and for Storage Device State Recovery
    6.
    发明申请
    Storage Device and Method and for Storage Device State Recovery 有权
    存储设备和方法以及存储设备状态恢复

    公开(公告)号:US20120005526A1

    公开(公告)日:2012-01-05

    申请号:US12827978

    申请日:2010-06-30

    IPC分类号: G06F11/08 H04L9/32

    CPC分类号: G06F21/445 G06F21/78

    摘要: A storage device and method for storage device state recovery are provided. In one embodiment, a storage device commences an authentication process to authenticate a host device. The authentication process comprises a plurality of phases, and the storage device stores the state of the authentication process, wherein the state indicates the phase(s) of the authentication process that have been successfully completed. After a power loss, the storage device retrieves the state of the authentication process and resumes an operation with the host device without re-performing the phase(s) of the authentication process that have been completed.

    摘要翻译: 提供了一种用于存储设备状态恢复的存储设备和方法。 在一个实施例中,存储设备开始认证过程来认证主机设备。 认证处理包括多个阶段,存储装置存储认证处理的状态,其中状态表示已经成功完成的认证处理的阶段。 在断电之后,存储设备检索认证过程的状态并且恢复与主机设备的操作,而不重新执行已经完成的认证过程的阶段。

    Storage device and method for storage device state recovery
    7.
    发明授权
    Storage device and method for storage device state recovery 有权
    用于存储设备状态恢复的存储设备和方法

    公开(公告)号:US08799653B2

    公开(公告)日:2014-08-05

    申请号:US13371945

    申请日:2012-02-13

    CPC分类号: G06F21/445 G06F21/78

    摘要: A storage device and method for storage device state recovery are provided. In one embodiment, a storage device commences an authentication process to authenticate a host device. The authentication process comprises a plurality of phases, and the storage device stores the state of the authentication process, wherein the state indicates the phase(s) of the authentication process that have been successfully completed. After a power loss, the storage device retrieves the state of the authentication process and resumes an operation with the host device without re-performing the phase(s) of the authentication process that have been completed.

    摘要翻译: 提供了一种用于存储设备状态恢复的存储设备和方法。 在一个实施例中,存储设备开始认证过程来认证主机设备。 认证处理包括多个阶段,存储装置存储认证处理的状态,其中状态表示已经成功完成的认证处理的阶段。 在断电之后,存储设备检索认证过程的状态并且恢复与主机设备的操作,而不重新执行已经完成的认证过程的阶段。

    Powerfully simple digital media player and methods for use therewith
    8.
    发明授权
    Powerfully simple digital media player and methods for use therewith 有权
    强大简单的数字媒体播放器及其使用方法

    公开(公告)号:US08315950B2

    公开(公告)日:2012-11-20

    申请号:US11967861

    申请日:2007-12-31

    IPC分类号: G06F17/30

    摘要: A powerfully simple digital media player and methods for use therewith are disclosed. In one embodiment, a digital media player with a simplified user interface is disclosed that, like an FM radio, allows a user to easily select a category of digital media for playback. In another embodiment, to make the experience more FM-radio-like for a user, instead of charging the user for the digital audio files, digital media files can be distributed for free (or at a reduced charge) by playing advertisements before, during, or after the playback of a digital audio file. In yet another embodiment, an exemplary network infrastructure is provided. In another embodiment, a generic streaming content file interface is presented. Other embodiments are disclosed, and any of these embodiments can be used alone or in combination with one another.

    摘要翻译: 公开了一种强大简单的数字媒体播放器及其使用方法。 在一个实施例中,公开了具有简化的用户界面的数字媒体播放器,其与FM无线电一样,允许用户容易地选择用于播放的数字媒体类别。 在另一个实施例中,为了使用户体验更像FM-收音机,代替数字音频文件的用户收费,数字媒体文件可以通过在之前,之前播放广告而免费(或以减少的费用)分发 ,或在数字音频文件播放之后。 在另一个实施例中,提供了示例性网络基础设施。 在另一个实施例中,呈现通用流式传输内容文件界面。 公开了其它实施例,并且这些实施例中的任一个可以单独使用或彼此组合使用。

    Storage Device and Method for Storage Device State Recovery
    9.
    发明申请
    Storage Device and Method for Storage Device State Recovery 有权
    存储设备状态恢复存储设备和方法

    公开(公告)号:US20120144141A1

    公开(公告)日:2012-06-07

    申请号:US13371945

    申请日:2012-02-13

    IPC分类号: G06F12/14

    CPC分类号: G06F21/445 G06F21/78

    摘要: A storage device and method for storage device state recovery are provided. In one embodiment, a storage device commences an authentication process to authenticate a host device. The authentication process comprises a plurality of phases, and the storage device stores the state of the authentication process, wherein the state indicates the phase(s) of the authentication process that have been successfully completed. After a power loss, the storage device retrieves the state of the authentication process and resumes an operation with the host device without re-performing the phase(s) of the authentication process that have been completed.

    摘要翻译: 提供了一种用于存储设备状态恢复的存储设备和方法。 在一个实施例中,存储设备开始认证过程来认证主机设备。 认证处理包括多个阶段,存储装置存储认证处理的状态,其中状态表示已经成功完成的认证处理的阶段。 在断电之后,存储设备检索认证过程的状态并且恢复与主机设备的操作,而不重新执行已经完成的认证过程的阶段。

    Method and System for Refreshing Content in a Storage Device
    10.
    发明申请
    Method and System for Refreshing Content in a Storage Device 审中-公开
    存储设备中刷新内容的方法和系统

    公开(公告)号:US20120124386A1

    公开(公告)日:2012-05-17

    申请号:US12947034

    申请日:2010-11-16

    IPC分类号: G06F12/14 G06F21/00

    摘要: A method and system for refreshing content in a storage device are disclosed. In one embodiment, a content replication system authenticates to each of a plurality of storage devices in parallel without creating a unique secure channel with each respective storage device. After authenticating to each of the plurality of storage devices, the content replication system is permitted to write content to, but not read content from, each of the plurality of storage devices. The content replication system then writes content to each of the plurality of storage devices in parallel.

    摘要翻译: 公开了一种用于刷新存储装置中的内容的方法和系统。 在一个实施例中,内容复制系统并行地对多个存储设备中的每一个进行认证,而不与每个相应的存储设备建立唯一的安全通道。 在对多个存储装置中的每一个进行认证之后,允许内容复制系统向多个存储装置中的每个存储装置写入内容而不从其读取内容。 内容复制系统然后将内容并行地写入多个存储设备中的每一个。