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公开(公告)号：US08375227B2
公开(公告)日：2013-02-12
申请号：US12364022
申请日：2009-02-02
申请人： Soner Terek , Vladimir Sadovsky , Surendra Verma , Avi R. Geiger
发明人： Soner Terek , Vladimir Sadovsky , Surendra Verma , Avi R. Geiger
CPC分类号： G06F12/00 , G06F3/0608 , G06F3/061 , G06F3/0626 , G06F3/064 , G06F3/0671
摘要： Providing for a paradigm shift in block-level abstraction for storage devices is described herein. At a block-level, storage is characterized as a variable size data record, rather than a fixed size sector. In some aspects, the variable size data record can comprise a variable binary key-data pair, for addressing and identifying a variable size block of data, and for dynamically specifying the size of such block in terms of data storage. By changing the key or data values, the location, identity or size of block-level storage can be modified. Data records can be passed to and from the storage device to facilitate operational commands over ranges of such records. Block-level data compression, space management and transactional operations are provided, mitigating a need of higher level systems to characterize underlying data storage for implementation of such operations.
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公开(公告)号：US20100199109A1
公开(公告)日：2010-08-05
申请号：US12364022
申请日：2009-02-02
申请人： Soner Terek , Vladimir Sadovsky , Surendra Verma , Avi R. Geiger
发明人： Soner Terek , Vladimir Sadovsky , Surendra Verma , Avi R. Geiger
IPC分类号： G06F12/14
CPC分类号： G06F12/00 , G06F3/0608 , G06F3/061 , G06F3/0626 , G06F3/064 , G06F3/0671
摘要： Providing for a paradigm shift in block-level abstraction for storage devices is described herein. At a block-level, storage is characterized as a variable size data record, rather than a fixed size sector. In some aspects, the variable size data record can comprise a variable binary key-data pair, for addressing and identifying a variable size block of data, and for dynamically specifying the size of such block in terms of data storage. By changing the key or data values, the location, identity or size of block-level storage can be modified. Data records can be passed to and from the storage device to facilitate operational commands over ranges of such records. Block-level data compression, space management and transactional operations are provided, mitigating a need of higher level systems to characterize underlying data storage for implementation of such operations.
摘要翻译： 本文描述了为存储设备提供块级抽象的范式转换。 在块级，存储被表征为可变大小的数据记录，而不是固定大小的扇区。 在一些方面，可变大小数据记录可以包括可变二进制密钥数据对，用于寻址和识别可变大小的数据块，并且用于在数据存储方面动态地指定这种块的大小。 通过更改密钥或数据值，可以修改块级存储的位置，身份或大小。 可以将数据记录传送到存储设备和从存储设备传送，以便于在这些记录的范围内操作命令。 提供了块级数据压缩，空间管理和事务操作，减轻了对较高级别系统的需求，以表征用于实施这些操作的底层数据存储。
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公开(公告)号：US08812970B2
公开(公告)日：2014-08-19
申请号：US12038262
申请日：2008-02-27
IPC分类号： G06F3/048 , G06F3/0481
CPC分类号： G06F3/04817
摘要： Processes for presenting a current state of a device having device storage connected with a host system are provided. In some processes, device manufacturers or vendors define a set of operational states of a device and provide user interface (UI) elements of a custom representation of each state through information stored in the device storage. Initially, the set of states of the device and UI elements associated with each state are received from the device storage. Information regarding a current state is received from the device, and a representation of the current state, which includes the received UI elements, is presented on the host system. In other processes, UI elements of a representation of each state are obtained from a remote system using device identification information. In other processes, UI elements from the device, from the host system, and/or from a remote system are combined to form a state representation.
摘要翻译： 提供用于呈现具有与主机系统连接的设备存储的设备的当前状态的过程。 在一些过程中，设备制造商或供应商定义设备的一组操作状态，并且通过存储在设备存储器中的信息来提供每个状态的定制表示的用户界面（UI）元素。 最初，从设备存储器接收与每个状态相关联的设备和UI元素的状态集合。 从设备接收关于当前状态的信息，并且在主机系统上呈现包括接收到的UI元素的当前状态的表示。 在其他过程中，使用设备标识信息从远程系统获得每个状态的表示的UI元素。 在其他过程中，来自设备，来自主机系统和/或远程系统的UI元素被组合以形成状态表示。
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公开(公告)号：US08566689B2
公开(公告)日：2013-10-22
申请号：US12603593
申请日：2009-10-22
IPC分类号： G06F11/10
CPC分类号： G06F11/0751 , G06F11/073 , G06F11/1004
摘要： An integrity unit can be calculated from a first data unit, and a first storage device can be requested to store the first data unit. A second storage device, which can be separate from and/or a different type of device from the first storage device, can be requested to store metadata, which includes the integrity unit, in nonvolatile memory. Also, a second data unit can be received from the first storage device in response to a request for the first data unit. The integrity unit can be received from the second storage device, and the second data unit and the integrity unit can be analyzed to determine whether the second data unit matches the first data unit. Alternatively, a first integrity unit can be stored in a metadata region of a nonvolatile memory block, where the block also stores the data from which the first integrity unit was calculated.
摘要翻译： 可以从第一数据单元计算完整性单元，并且可以请求第一存储设备来存储第一数据单元。 可以请求可以与第一存储设备分开的和/或不同类型的设备的第二存储设备将包括完整性单元的元数据存储在非易失性存储器中。 此外，响应于对第一数据单元的请求，可以从第一存储设备接收第二数据单元。 可以从第二存储装置接收完整性单元，并且可以分析第二数据单元和完整性单元，以确定第二数据单元是否与第一数据单元匹配。 或者，第一完整性单元可以存储在非易失性存储器块的元数据区域中，其中块还存储计算第一完整性单元的数据。
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公开(公告)号：US08250375B2
公开(公告)日：2012-08-21
申请号：US12110172
申请日：2008-04-25
CPC分类号： G06F21/73
摘要： Providing for analysis of artifacts of electronic devices to generate data that is substantially unique to a particular device or to a class of devices is described herein. In some aspects, analyzed artifacts are chosen based on reliable reproducibility of such data over many analyses. The substantially unique data can be associated with a particular electronic device(s) to distinguish such devices from other devices. In some aspects, the generated data is first transformed into an identifier, such as a number, word, string of data, etc., to distinguish the electronic device in remote communication, to provide a key in an encryption/decryption algorithm, and so on. The data can be reproduced by reanalyzing the artifacts, and thus need not be stored for future consumption, mitigating risks involved in storing sensitive data.
摘要翻译： 这里描述了分析电子设备的工件以生成对于特定设备或一类设备基本上唯一的数据。 在一些方面，基于许多分析的这种数据的可靠再现性来选择分析的伪像。 基本上唯一的数据可以与特定电子设备相关联，以将这些设备与其他设备区分开。 在一些方面，首先将所生成的数据变换为诸如数字，字，数据串等的标识符，以便在远程通信中区分电子设备，以便在加密/解密算法中提供密钥等等 上。 可以通过重新分析伪像来再现数据，因此不需要存储以供将来消费，从而减轻存储敏感数据所涉及的风险。
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公开(公告)号：US20110289282A1
公开(公告)日：2011-11-24
申请号：US12833140
申请日：2010-07-09
IPC分类号： G06F12/00
CPC分类号： G06F9/4411
摘要： A mechanism and a storage device are provided for registering a component of a computing device, with a user-removably attached storage device and managing sessions between the component and the storage device. The storage device may record time information regarding a beginning and an ending of an activity session with the component. The storage device may determine whether at least a logical block address range of a storage device medium, registered by the component, may have been modified by a different component, since a last session with the component. When the storage device indicates to the component that at least the logical block address range of the medium has not been modified since the last session, the component may trust contents of the medium. The computing device may provide time information to the storage device, such that the storage device may determine whether management operations are to be performed.
摘要翻译： 提供了一种机构和存储设备，用于将计算设备的组件与用户可移除地连接的存储设备进行注册，并在组件和存储设备之间管理会话。 存储设备可以记录关于与组件的活动会话的开始和结束的时间信息。 存储设备可以确定由组件注册的存储设备介质的至少一个逻辑块地址范围是否可能被不同的组件修改。 当存储装置向组件指示至少自上次会话以来媒体的逻辑块地址范围未被修改时，组件可以信任媒体的内容。 计算设备可以向存储设备提供时间信息，使得存储设备可以确定是否要执行管理操作。
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7.发明申请公开(公告)号：US20110214126A1
公开(公告)日：2011-09-01
申请号：US13105788
申请日：2011-05-11
CPC分类号： H04L67/34 , G06F9/5027 , G06F2209/509 , H04W12/06
摘要： One or more functions are exposed by a mobile device to a host connected to the mobile device. A function of the one or more functions is executed at the mobile device in response to a request from the host, wherein the function is associated with a host task. The result of the function is returned to the host.
摘要翻译： 移动设备将一个或多个功能暴露给连接到移动设备的主机。 响应于来自主机的请求，在移动设备处执行一个或多个功能的功能，其中该功能与主机任务相关联。 该函数的结果返回给主机。
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公开(公告)号：US20100325736A1
公开(公告)日：2010-12-23
申请号：US12486738
申请日：2009-06-17
IPC分类号： H04L9/32
CPC分类号： G06F21/604 , G06F3/0605 , G06F3/0622 , G06F3/0659 , G06F3/067 , G06F21/77 , H04L9/3271 , H04L63/0853 , H04L63/101 , H04L2209/34 , H04L2209/80
摘要： An access control device can be communicationally coupled to a storage device and can control access thereto. The access control device can comprise information, such as identities of authorized entities, to enable the access control device to independently determine whether to provide access to an associated storage device. Alternatively, the access control device can comprise information to establish a secure connection to an authorization computing device and the access control device can implement the decisions of the authorization computing device. The access control device can control access by instructing a storage device to execute specific firmware instructions to prevent meaningful responses to data storage related requests. The access control device can also comprise storage-related cryptographic information utilized by the storage device to encrypt and decrypt data. In such a case, the access control device can control access by not releasing the storage-related cryptographic information to the storage device.
摘要翻译： 访问控制设备可以通信地耦合到存储设备并且可以控制对其的访问。 访问控制设备可以包括诸如授权实体的身份的信息，以使得访问控制设备独立地确定是否提供对相关联的存储设备的访问。 或者，访问控制设备可以包括建立到授权计算设备的安全连接的信息，并且访问控制设备可以实现授权计算设备的决定。 访问控制设备可以通过指示存储设备执行特定的固件指令来控制访问，以防止对数据存储相关请求的有意义的响应。 访问控制设备还可以包括由存储设备用于加密和解密数据的存储相关密码信息。 在这种情况下，访问控制装置可以通过不向存储装置释放与存储相关的密码信息来控制访问。
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公开(公告)号：US20100313044A1
公开(公告)日：2010-12-09
申请号：US12477722
申请日：2009-06-03
CPC分类号： G06F1/3203 , G06F1/3221 , G06F1/3268 , G06F1/3287 , G06F3/0625 , G06F3/0635 , G06F3/0671 , G06F11/3034 , G06F11/3062 , G06F11/3433 , G06F11/3485 , Y02D10/154 , Y02D10/171 , Y02D10/34
摘要： A storage system can comprise multiple storage devices with differing characteristics, including differing power-related characteristics. A storage power manager can redirect Input/Output (I/O) communications to storage devices to maximize the power efficiency of the storage system. The storage power manager can reference metadata associated with the data of an I/O request, as well as power-related data, including continuously varying data and storage device characteristics, to select one or more storage devices to which to redirect the I/O. The storage power manager can also move or copy data between storage devices to facilitate maximum utilization of power efficient storage devices with limited storage capacity and to enable the placing of one or more storage devices into a reduced power consuming state. The moving or copying of data can be performed with reference to lifecycle information to identify data that has changed since a storage device was last active.
摘要翻译： 存储系统可以包括具有不同特征的多个存储设备，包括不同的功率相关特性。 存储电源管理器可以将输入/输出（I / O）通信重定向到存储设备，以最大限度地提高存储系统的功率效率。 存储功率管理器可以参考与I / O请求的数据相关联的元数据，以及包括连续变化的数据和存储设备特性的功率相关数据，以选择一个或多个重定向I / O的存储设备 。 存储功率管理器还可以在存储设备之间移动或复制数据，以便最大程度地利用具有有限存储容量的功率有效的存储设备，并且使得能够将一个或多个存储设备放置在降低的功耗状态。 可以参考生命周期信息来执行数据的移动或复制，以识别自存储设备上次激活以来已经改变的数据。
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公开(公告)号：US07818559B2
公开(公告)日：2010-10-19
申请号：US11680040
申请日：2007-02-28
IPC分类号： G06F9/00 , G06F15/177
CPC分类号： G06F9/4406 , G06F9/4401 , G06F9/45533
摘要： A first device discovers the capabilities of a second device. The first device determines which of the first device and the second device is to execute a controlling boot image based at least in part on the capabilities of the first device and the second device. A first boot image is executed by the first device when the first device is determined to execute the controlling boot image, the second device to be a resource for the first boot image. The first device sends a second boot image stored on the first device to the second device when the second device is determined to execute the controlling boot image, wherein the first device to be a resource for the second boot image.
摘要翻译： 第一个设备发现第二个设备的功能。 第一设备至少部分地基于第一设备和第二设备的能力来确定第一设备和第二设备中的哪一个将执行控制启动映像。 当确定第一设备执行控制启动映像时，由第一设备执行第一引导映像，第二设备作为第一引导映像的资源。 当确定第二设备执行控制启动映像时，第一设备将存储在第一设备上的第二引导映像发送到第二设备，其中第一设备是第二引导映像的资源。
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