Method and Apparatus For Mapping Encrypted and Decrypted Data Via Key Management System
    1.
    发明申请
    Method and Apparatus For Mapping Encrypted and Decrypted Data Via Key Management System 有权
    通过密钥管理系统映射加密和解密数据的方法和装置

    公开(公告)号:US20090164513A1

    公开(公告)日:2009-06-25

    申请号:US11961015

    申请日:2007-12-20

    IPC分类号: G06F17/30

    CPC分类号: G06F21/80

    摘要: A data processing system having a host computer including a key manager, a control unit connected to the host computer, a data storage unit (such as a tape drive) controlled by the control unit, and data storage medium for storing data thereon to be written to or read from by the data storage unit. The key manager stores a data structure having at least one record having a volume serial number, as start location, a length entry, and a key for encrypting and decrypting data on the data storage medium. A data storage medium (such as data tape) is mounted on the data storage unit, and a volume recorded on the tape is retrieved. The control unit retrieves the data structure from the key manager and matches the volume serial number recorded in the retrieved data structure with the volume serial number retrieved from the data storage medium. It they match, the control unit passes to the data storage unit, commands to turn on or turn off encryption dependent upon the location where data is written by the data storage unit onto the data storage medium, or to turn on or turn off decryption dependent upon the location where data is read by the data storage unit from the data storage medium.

    摘要翻译: 一种具有主计算机的数据处理系统,包括密钥管理器,连接到主计算机的控制单元,由控制单元控制的数据存储单元(例如磁带驱动器)以及用于存储要写入的数据的数据存储介质 由数据存储单元读取或读取。 密钥管理器存储具有至少一个具有卷序列号的记录的数据结构,作为开始位置,长度条目和用于在数据存储介质上加密和解密数据的密钥。 数据存储介质(例如数据磁带)安装在数据存储单元上,并记录在磁带上的卷。 控制单元从密钥管理器检索数据结构,并将记录在检索的数据结构中的卷序列号与从数据存储介质检索的卷序列号进行匹配。 它们匹配,控制单元传递到数据存储单元,根据数据存储单元将数据写入数据存储介质的位置来打开或关闭加密的命令,或者打开或关闭解密依赖 在数据存储单元从数据存储介质读取数据的位置。

    In-band communication with virtual machines via a hypervisor message bus
    2.
    发明授权
    In-band communication with virtual machines via a hypervisor message bus 有权
    通过管理程序消息总线与虚拟机进行带内通信

    公开(公告)号:US07984449B2

    公开(公告)日:2011-07-19

    申请号:US11838958

    申请日:2007-08-15

    IPC分类号: G06F9/44 G06F9/455

    摘要: A method, system, and computer program product for in-band communication with virtual machines via a hypervisor message bus are provided. The method includes establishing communication between a hypervisor and a plurality of virtual machines via a hypervisor message bus, where the hypervisor manages resources in a shared system. The method further includes transmitting a message from the hypervisor to the virtual machines using the hypervisor message bus. The method also includes translating the message within the virtual machines into a display-formatted message for in-band display on one or more user systems, and relaying the display-formatted message from the virtual machines to the one or more user systems to provide in-band communication of the message to one or more users.

    摘要翻译: 提供了一种用于通过管理程序消息总线与虚拟机进行带内通信的方法,系统和计算机程序产品。 该方法包括通过管理程序消息总线建立管理程序和多个虚拟机之间的通信,管理程序管理程序管理共享系统中的资源。 该方法还包括使用管理程序消息总线从虚拟机管理程序向虚拟机发送消息。 该方法还包括将虚拟机内的消息转换为用于一个或多个用户系统上的带内显示的显示格式的消息,以及将显示格式的消息从虚拟机中继到一个或多个用户系统以提供 将消息的带宽通信发送给一个或多个用户。

    Mapping encrypted and decrypted data via key management system
    3.
    发明授权
    Mapping encrypted and decrypted data via key management system 有权
    通过密钥管理系统映射加密和解密的数据

    公开(公告)号:US09251382B2

    公开(公告)日:2016-02-02

    申请号:US11961015

    申请日:2007-12-20

    CPC分类号: G06F21/80

    摘要: A data processing system having a host computer including a key manager, a control unit connected to the host computer, a data storage unit (such as a tape drive) controlled by the control unit, and data storage medium for storing data thereon to be written to or read from by the data storage unit. The key manager stores a data structure having at least one record having a volume serial number, as start location, a length entry, and a key for encrypting and decrypting data on the data storage medium. A data storage medium (such as data tape) is mounted on the data storage unit, and a volume recorded on the tape is retrieved. The control unit retrieves the data structure from the key manager and matches the volume serial number recorded in the retrieved data structure with the volume serial number retrieved from the data storage medium. It they match, the control unit passes to the data storage unit, commands to turn on or turn off encryption dependent upon the location where data is written by the data storage unit onto the data storage medium, or to turn on or turn off decryption dependent upon the location where data is read by the data storage unit from the data storage medium.

    摘要翻译: 一种具有主计算机的数据处理系统,包括密钥管理器,连接到主计算机的控制单元,由控制单元控制的数据存储单元(例如磁带驱动器)以及用于存储要写入的数据的数据存储介质 由数据存储单元读取或读取。 密钥管理器存储具有至少一个具有卷序列号的记录的数据结构,作为开始位置,长度条目和用于在数据存储介质上加密和解密数据的密钥。 数据存储介质(例如数据磁带)安装在数据存储单元上,并记录在磁带上的卷。 控制单元从密钥管理器检索数据结构,并将记录在检索的数据结构中的卷序列号与从数据存储介质检索的卷序列号进行匹配。 它们匹配,控制单元传递到数据存储单元,根据数据存储单元将数据写入数据存储介质的位置来打开或关闭加密的命令,或者打开或关闭解密依赖 在数据存储单元从数据存储介质读取数据的位置。

    IN-BAND COMMUNICATION WITH VIRTUAL MACHINES VIA A HYPERVISOR MESSAGE BUS
    4.
    发明申请
    IN-BAND COMMUNICATION WITH VIRTUAL MACHINES VIA A HYPERVISOR MESSAGE BUS 有权
    带有虚拟机的带内通信,通过超高速消息总线

    公开(公告)号:US20090049453A1

    公开(公告)日:2009-02-19

    申请号:US11838958

    申请日:2007-08-15

    IPC分类号: G06F9/46

    摘要: A method, system, and computer program product for in-band communication with virtual machines via a hypervisor message bus are provided. The method includes establishing communication between a hypervisor and a plurality of virtual machines via a hypervisor message bus, where the hypervisor manages resources in a shared system. The method further includes transmitting a message from the hypervisor to the virtual machines using the hypervisor message bus. The method also includes translating the message within the virtual machines into a display-formatted message for in-band display on one or more user systems, and relaying the display-formatted message from the virtual machines to the one or more user systems to provide in-band communication of the message to one or more users.

    摘要翻译: 提供了一种用于通过管理程序消息总线与虚拟机进行带内通信的方法,系统和计算机程序产品。 该方法包括通过管理程序消息总线建立管理程序和多个虚拟机之间的通信,管理程序管理程序管理共享系统中的资源。 该方法还包括使用管理程序消息总线从虚拟机管理程序向虚拟机发送消息。 该方法还包括将虚拟机内的消息转换为用于一个或多个用户系统上的带内显示的显示格式的消息,以及将显示格式的消息从虚拟机中继到一个或多个用户系统以提供 将消息的带宽通信发送给一个或多个用户。