Data processing system and method for remotely controlling execution of a processor utilizing a test access port
    71.
    发明授权
    Data processing system and method for remotely controlling execution of a processor utilizing a test access port 有权
    用于使用测试访问端口远程控制处理器的执行的数据处理系统和方法

    公开(公告)号:US06263373B1

    公开(公告)日:2001-07-17

    申请号:US09206015

    申请日:1998-12-04

    IPC分类号: G09F1300

    CPC分类号: G06F11/362

    摘要: A data processing system and method are described for remotely controlling execution of a processor utilizing the processor's built-in test access port for debugging the execution of the processor. The client computer system is coupled to a server computer system utilizing a network. The server computer system transmits a signal to said client computer system to control execution of the processor utilizing the test access port. The signal identifies one of a plurality of processor actions. In response to a receipt of the signal, the processor executes the one of the plurality of processor actions such that the server computer system remotely debugs the execution of the processor utilizing the built-in test access port, wherein additional debug hardware is not utilized.

    摘要翻译: 描述了一种数据处理系统和方法,用于远程控制处理器的执行,利用处理器的内置测试访问端口来调试处理器的执行。 客户端计算机系统利用网络耦合到服务器计算机系统。 服务器计算机系统向所述客户端计算机系统发送信号,以利用测试访问端口来控制处理器的执行。 信号识别多个处理器动作之一。 响应于信号的接收,处理器执行多个处理器动作之一,使得服务器计算机系统使用内置测试访问端口远程调试处理器的执行,其中不利用附加的调试硬件。

    Method and apparatus for managing user time on a rental computer
    73.
    发明授权
    Method and apparatus for managing user time on a rental computer 有权
    用于在租用计算机上管理用户时间的方法和装置

    公开(公告)号:US08566110B2

    公开(公告)日:2013-10-22

    申请号:US11403752

    申请日:2006-04-13

    IPC分类号: G06Q10/00

    摘要: Hacking a rental computer to use it beyond purchased rental time is prevented by plugging a time card with internal counter into a DIMM socket of the motherboard and encrypting the register locations of the time card with the private key of the motherboard to bind the time card to the motherboard. Thus, if the time card is not detected at boot or if it is removed during operation the computer is disabled. The counter counts down the rented time period as it receives clocking signals, and at the elapse of the purchased period disables the computer.

    摘要翻译: 将出租计算机用于超出购买的租赁时间的情况下,可以通过将带有内部计数器的时间卡插入主板的DIMM插槽,并用主板的私钥将时间卡的注册位置加密,将时间卡绑定到 主板。 因此,如果在启动时未检测到时间卡,或者在操作期间删除了时间卡,则计算机被禁用。 计数器会收到租用的时间段,因为它收到时钟信号,并且在购买的时间段过去禁用计算机。

    SECURE DATA DISPOSAL FOR DISK DRIVE
    77.
    发明申请
    SECURE DATA DISPOSAL FOR DISK DRIVE 有权
    安全数据处理磁盘驱动器

    公开(公告)号:US20110026157A1

    公开(公告)日:2011-02-03

    申请号:US12902380

    申请日:2010-10-12

    IPC分类号: G11B5/03

    摘要: When a disk sector is written to, a bit for the sector is set indicating that the sector will require secure data disposal (SDD) to be run on it To saw time during end of life disposal, SDD is executed only on sectors whose bits indicate that they have been written to. SDD can be executed on each dirty sector in one operation at end of life or incrementally during use as disk activity permits.

    摘要翻译: 当磁盘扇区被写入时,扇区的位被设置,指示该扇区将需要安全数据处理(SDD)在其上运行。为了在生命周期结束时处理时间,SDD仅在其位指示的扇区 他们已经写了。 在磁盘活动允许的期间,SDD可以在使用结束时的一个操作中的每个脏扇区执行,或者在使用期间逐步执行。

    System and method to avoid disk lube pooling
    78.
    发明授权
    System and method to avoid disk lube pooling 有权
    避免磁盘润滑池的系统和方法

    公开(公告)号:US07817370B2

    公开(公告)日:2010-10-19

    申请号:US11692307

    申请日:2007-03-28

    IPC分类号: G11B21/04

    摘要: A system and method to avoid disk lube pooling is presented. A track access monitor tracks the number of times that a program accesses a particular track located on a hard drive. When the track access monitor determines that the number of track accesses to a particular track exceed a track access threshold, the track access monitor invokes a sequence of events to scan adjacent tracks in order to uniformly redistribute lubrication over the hard drive. In one embodiment, the track access monitor incrementally performs the adjacent track scanning during hard drive idle periods, such as when the system waits for a password from a user or when the operating system conserves power and idles the hard drive due to lack of activity.

    摘要翻译: 提出了一种避免磁盘润滑池的系统和方法。 轨道访问监视器跟踪程序访问位于硬盘驱动器上的特定轨道的次数。 当轨道访问监视器确定对特定轨道的轨道访问数量超过轨道访问阈值时,轨道访问监视器调用一系列事件来扫描相邻轨道,以便均匀地重新分配硬盘驱动器上的润滑。 在一个实施例中,轨道访问监视器在硬盘驱动器空闲时段期间,例如当系统等待来自用户的密码或当操作系统由于缺乏活动而节省电力和空闲硬盘驱动器时,逐渐执行相邻轨道扫描。

    Packet filtering in a NIC to control antidote loading
    79.
    发明授权
    Packet filtering in a NIC to control antidote loading 有权
    在NIC中进行包过滤以控制解毒剂加载

    公开(公告)号:US07752659B2

    公开(公告)日:2010-07-06

    申请号:US11057795

    申请日:2005-02-14

    IPC分类号: G06F17/00

    CPC分类号: H04L63/145

    摘要: A method and system is described for selectively downloading antidotes onto a client computer. The client computer is connected via a network interface card (NIC) to a network that contains an anti-virus server. The NIC is initially logically isolated from the client computer, thus permitting the NIC to autonomously examine packets to and from the client computer and the network. The NIC selectively accepts packets only from trusted Internet Protocol (IP) addresses that conform to a security format such as Internet Protocol Security (IPSec).

    摘要翻译: 描述了用于有选择地将解毒剂下载到客户端计算机上的方法和系统。 客户端计算机通过网络接口卡(NIC)连接到包含防病毒服务器的网络。 NIC最初在逻辑上与客户端计算机隔离,从而允许NIC自主地检查到客户端计算机和网络的数据包。 NIC选择性地仅接收来自符合诸如因特网协议安全(IPSec)之类的安全格式的受信任的因特网协议(IP)地址的分组。