Storage device erase command having a control field controllable by a requestor device
    1.
    发明授权
    Storage device erase command having a control field controllable by a requestor device 有权
    具有可由请求器装置控制的控制场的存储装置擦除命令

    公开(公告)号:US08572344B2

    公开(公告)日:2013-10-29

    申请号:US13260300

    申请日:2009-05-04

    IPC分类号: G06F12/06 G06F9/312

    CPC分类号: G06F21/79 G06F2221/2143

    摘要: A storage device includes storage media and a controller to control access of the storage media. The controller receives an erase command used to specify an erase operation of at least one portion of the storage media. The erase command has a control field controllable by a requestor device that submitted the erase command to the storage device, where the control field has one or more portions settable to cause the storage device to perform one or more of: reporting a progress of the erase operation, and modifying an operational state of the erase operation.

    摘要翻译: 存储设备包括存储介质和控制器以控制存储介质的访问。 控制器接收用于指定存储介质的至少一部分的擦除操作的擦除命令。 擦除命令具有可由请求器设备控制的控制字段,该请求器设备将擦除命令提交给存储设备,其中控制字段具有一个或多个可设置部分以使存储设备执行以下中的一个或多个:报告擦除的进度 操作和修改擦除操作的操作状态。

    STORAGE DEVICE ERASE COMMAND HAVING A CONTROL FIELD CONTROLLABLE BY A REQUESTOR DEVICE
    2.
    发明申请
    STORAGE DEVICE ERASE COMMAND HAVING A CONTROL FIELD CONTROLLABLE BY A REQUESTOR DEVICE 有权
    具有可由控制器设备控制的控制场的存储器件擦除命令

    公开(公告)号:US20120023303A1

    公开(公告)日:2012-01-26

    申请号:US13260300

    申请日:2009-05-04

    IPC分类号: G06F12/00

    CPC分类号: G06F21/79 G06F2221/2143

    摘要: A storage device includes storage media and a controller to control access of the storage media. The controller receives an erase command used to specify an erase operation of at least one portion of the storage media. The erase command has a control field controllable by a requestor device that submitted the erase command to the storage device, where the control field has one or more portions settable to cause the storage device to perform one or more of: reporting a progress of the erase operation, and modifying an operational state of the erase operation.

    摘要翻译: 存储设备包括存储介质和控制器以控制存储介质的访问。 控制器接收用于指定存储介质的至少一部分的擦除操作的擦除命令。 擦除命令具有可由请求器设备控制的控制字段,该请求器设备将擦除命令提交给存储设备,其中控制字段具有一个或多个可设置部分以使存储设备执行以下中的一个或多个:报告擦除的进度 操作和修改擦除操作的操作状态。

    Storage device access authentication upon resuming from a standby mode of a computing device
    3.
    发明授权
    Storage device access authentication upon resuming from a standby mode of a computing device 有权
    从计算设备的待机模式恢复时的存储设备访问认证

    公开(公告)号:US08844025B2

    公开(公告)日:2014-09-23

    申请号:US13386836

    申请日:2010-03-26

    IPC分类号: G06F21/44 G06F21/33

    CPC分类号: G06F21/33 G06F2221/2137

    摘要: Example embodiments disclosed herein relate to a storage device. The storage device may include a mechanism that monitors for receipt of cached authentication data from a host computing device upon resuming operation from a standby mode of the host computing device. The storage device may further include a mechanism that unlocks the storage device in response to receipt of the cached authentication data from the host computing device. In addition, the storage device may include a mechanism that monitors for receipt of re-authentication data and a mechanism that locks the storage device when a predetermined period of time has passed since resuming operation from the standby mode without receipt of the re-authentication data. Related computing devices, methods, and machine-readable storage media are also disclosed.

    摘要翻译: 本文公开的示例性实施例涉及存储设备。 存储设备可以包括在从主计算设备的待机模式恢复操作时监视从主计算设备接收高速缓存的认证数据的机制。 存储设备还可以包括一种机制,用于响应于从主计算设备接收到高速缓存的认证数据而解锁存储设备。 此外,存储装置可以包括监视重新认证数据的接收的机构,以及当从待机模式恢复操作而没有接收到重新认证数据时经过预定时间段时锁定存储设备的机制 。 还公开了相关计算设备,方法和机器可读存储介质。

    STORAGE DEVICE ACCESS AUTHENTICATION UPON RESUMING FROM A STANDBY MODE OF A COMPUTING DEVICE
    4.
    发明申请
    STORAGE DEVICE ACCESS AUTHENTICATION UPON RESUMING FROM A STANDBY MODE OF A COMPUTING DEVICE 有权
    存储设备访问从计算设备的待机模式恢复的认证

    公开(公告)号:US20120124663A1

    公开(公告)日:2012-05-17

    申请号:US13386836

    申请日:2010-03-26

    IPC分类号: G06F12/14

    CPC分类号: G06F21/33 G06F2221/2137

    摘要: Example embodiments disclosed herein relate to a storage device. The storage device may include a mechanism that monitors for receipt of cached authentication data from a host computing device upon resuming operation from a standby mode of the host computing device. The storage device may further include a mechanism that unlocks the storage device in response to receipt of the cached authentication data from the host computing device. In addition, the storage device may include a mechanism that monitors for receipt of re-authentication data and a mechanism that locks the storage device when a predetermined period of time has passed since resuming operation from the standby mode without receipt of the re-authentication data. Related computing devices, methods, and machine-readable storage media are also disclosed.

    摘要翻译: 本文公开的示例性实施例涉及存储设备。 存储设备可以包括在从主计算设备的待机模式恢复操作时监视从主计算设备接收高速缓存的认证数据的机制。 存储设备还可以包括一种机制,用于响应于从主计算设备接收到高速缓存的认证数据而解锁存储设备。 此外,存储装置可以包括监视重新认证数据的接收的机构,以及当从待机模式恢复操作而没有接收到重新认证数据时经过预定时间段时锁定存储设备的机制 。 还公开了相关计算设备,方法和机器可读存储介质。

    SECURING DATA ON A SELF-ENCRYPTING STORAGE DEVICE
    5.
    发明申请
    SECURING DATA ON A SELF-ENCRYPTING STORAGE DEVICE 审中-公开
    在自加密存储设备上保存数据

    公开(公告)号:US20110264925A1

    公开(公告)日:2011-10-27

    申请号:US12766223

    申请日:2010-04-23

    IPC分类号: G06F12/14 H04L9/00

    CPC分类号: G06F21/6218

    摘要: Disclosed embodiments relate to a method for securing data on a self-encrypting storage device. The method may comprise, for example, receiving, by a self-encrypting storage device, information indicating a procedure for securing data stored on the self-encrypting storage device and selecting, by the self-encrypting storage device, a procedure for securing data stored on the self-encrypting storage device based on the received information. The procedure may comprise replacing data stored on the self-encrypting storage device or deleting a decryption key associated with data stored on the self-encrypting storage device. In one embodiment, the method further involves performing, by the self-encrypting storage device, the selected procedure.

    摘要翻译: 公开的实施例涉及用于在自加密存储设备上保护数据的方法。 该方法可以包括例如由自加密存储设备接收指示用于保护存储在自加密存储设备上的数据的过程的信息,并且由自加密存储设备选择用于保护存储的数据的过程 基于所接收的信息在自加密存储设备上。 该过程可以包括替换存储在自加密存储设备上的数据或者删除与存储在自加密存储设备上的数据相关联的解密密钥。 在一个实施例中,该方法还包括由自加密存储设备执行所选择的过程。

    SYSTEM AND METHOD FOR PLACING AN ELECTRONIC APPARATUS INTO A PROTECTED STATE IN RESPONSE TO ENVIRONMENTAL DATA
    6.
    发明申请
    SYSTEM AND METHOD FOR PLACING AN ELECTRONIC APPARATUS INTO A PROTECTED STATE IN RESPONSE TO ENVIRONMENTAL DATA 有权
    将电子设备放置在保护状态以响应环境数据的系统和方法

    公开(公告)号:US20110265191A1

    公开(公告)日:2011-10-27

    申请号:US12765041

    申请日:2010-04-22

    IPC分类号: G06F21/02

    摘要: A system and method is disclosed for placing an electronic apparatus into a protected state in response to environmental data. The method discloses: receiving a set of environmental data applicable to an electronic apparatus; generating an environmental status applicable to the electronic apparatus based-on the environmental data; and placing the electronic apparatus into a protected state based-on the environmental status. The system discloses an environment characterization module which receives a set of environmental data applicable to an electronic apparatus, and generates an environmental status applicable to the electronic apparatus based-on the environmental data; and an apparatus protection module which places the electronic apparatus into a protected state based-on the environmental status.

    摘要翻译: 公开了一种用于响应于环境数据将电子设备置于受保护状态的系统和方法。 该方法公开:接收适用于电子设备的一组环境数据; 基于环境数据产生适用于电子设备的环境状态; 并且基于环境状态将电子设备置于受保护状态。 该系统公开了一种环境表征模块,其接收可应用于电子设备的一组环境数据,并且基于环境数据生成可应用于电子设备的环境状态; 以及基于环境状态将电子设备置于受保护状态的设备保护模块。

    QR-RLS ADAPTIVE DIGITAL FILTER WITH 18-BIT PIPELINE ARCHITECTURE
    9.
    发明申请
    QR-RLS ADAPTIVE DIGITAL FILTER WITH 18-BIT PIPELINE ARCHITECTURE 有权
    QR-RLS自适应数字滤波器与18位管道结构

    公开(公告)号:US20120051475A1

    公开(公告)日:2012-03-01

    申请号:US12869875

    申请日:2010-08-27

    IPC分类号: H04B1/10

    摘要: A QR-RLS adaptive digital filter provides fast computation without excessive computational resources. 18-bit multipliers enhance speed, and a floating point inverse square root block adjusts dynamic range in 12-dB steps. A memory stores two P-matrix copies, one being delivered with rows shifted according to the clock speed so as to enhance pipeline processing. Embodiments reliably detect modulation schemes, demodulate strong signals by passing feedback bits between multiple stages, remove impulses due to lightening, etc, erase symbol estimates which exceed an error threshold, and add high frequency noise to avoid mathematical divergence caused by excessive S/N. A genetic method is provided for identifying asynchronous spreading codes with minimum correlations, whereby randomly selected candidates compete based on Frobenius norms of their correlations, the weakest being discarded and the process being iterated. A method is provided for selecting optimal filter sampling windows for simultaneously detected symbol streams having relative timing delays.

    摘要翻译: QR-RLS自适应数字滤波器提供快速计算而不需要过多的计算资源。 18位乘法器提高速度,并且浮点反平方根块以12分贝的步长调整动态范围。 存储器存储两个P矩阵副本,一个被传送,根据时钟速度移位,以便增强流水线处理。 实施例可靠地检测调制方案,通过在多级之间传递反馈比特来解调强信号,消除由于减轻引起的脉冲等,消除超过误差阈值的符号估计,并且增加高频噪声以避免由于过大的S / N引起的数学发散。 提供遗传方法用于识别具有最小相关性的异步扩展码,由此随机选择的候选者基于其相关性的Frobenius规范进行竞争,最弱的被舍弃并且迭代的过程。 提供了一种用于选择用于具有相对定时延迟的同时检测到的符号流的最佳滤波器采样窗口的方法。

    System and method for placing an electronic apparatus into a protected state in response to environmental data
    10.
    发明授权
    System and method for placing an electronic apparatus into a protected state in response to environmental data 有权
    响应于环境数据将电子设备置于受保护状态的系统和方法

    公开(公告)号:US08495757B2

    公开(公告)日:2013-07-23

    申请号:US12765041

    申请日:2010-04-22

    IPC分类号: G06F21/02

    摘要: A system and method is disclosed for placing an electronic apparatus into a protected state in response to environmental data. The method discloses: receiving a set of environmental data applicable to an electronic apparatus; generating an environmental status applicable to the electronic apparatus based-on the environmental data; and placing the electronic apparatus into a protected state based-on the environmental status. The system discloses an environment characterization module which receives a set of environmental data applicable to an electronic apparatus, and generates an environmental status applicable to the electronic apparatus based-on the environmental data; and an apparatus protection module which places the electronic apparatus into a protected state based-on the environmental status.

    摘要翻译: 公开了一种用于响应于环境数据将电子设备置于受保护状态的系统和方法。 该方法公开:接收适用于电子设备的一组环境数据; 基于环境数据产生适用于电子设备的环境状态; 并且基于环境状态将电子设备置于受保护状态。 该系统公开了一种环境表征模块,其接收可应用于电子设备的一组环境数据,并且基于环境数据生成可应用于电子设备的环境状态; 以及基于环境状态将电子设备置于受保护状态的设备保护模块。