Replication protocol for data stores
    11.
    发明申请
    Replication protocol for data stores 有权
    数据存储的复制协议

    公开(公告)号:US20050027817A1

    公开(公告)日:2005-02-03

    申请号:US10631212

    申请日:2003-07-31

    IPC分类号: G06F15/16 G06F17/30

    摘要: A protocol for replicating replicas in a sync community. Each replica maintains a knowledge that represents changes that the replica is aware of. Each replica does not typically maintain knowledge about other replicas. The protocol includes messages that include knowledge about changes on the various replicas. Using the knowledge, the replicas can enumerate changes and send the changes using asynchronous messages that do not need to be received in any particular order. The protocol enables filters to ensure that a valid replication is possible using a minimum knowledge argument. The protocol also enables replicas to partially replicate using filtered knowledge.

    摘要翻译: 用于在同步社区中复制副本的协议。 每个副本都维护一个代表该副本所知的变化的知识。 每个副本通常不会保留关于其他副本的知识。 该协议包括包含有关各种副本上的更改的知识的消息。 使用知识,副本可以枚举更改,并使用不需要以任何特定顺序接收的异步消息发送更改。 该协议允许过滤器确保使用最小知识参数可以进行有效的复制。 该协议还使复制品能够使用过滤的知识进行部分复制。

    System and methods providing enhanced security model
    12.
    发明授权
    System and methods providing enhanced security model 有权
    系统和方法提供增强的安全模型

    公开(公告)号:US07971230B2

    公开(公告)日:2011-06-28

    申请号:US11830680

    申请日:2007-07-30

    IPC分类号: G06F17/30

    摘要: The present invention relates to a system and methodology to facilitate security for data items residing within (or associated with) a hierarchical database or storage structure. A database security system is provided having a hierarchical data structure associated with one or more data items. The system includes a security component that applies a security policy to the data items from a global location or region associated with a database. Various components and processes are employed to enable explicit and/or inherited security properties to be received by and propagated to the data items depending on the type of data structure encountered or processed.

    摘要翻译: 本发明涉及一种促进位于分层数据库或存储结构内(或与之相关联的)数据项的安全性的系统和方法。 提供了具有与一个或多个数据项相关联的分层数据结构的数据库安全系统。 该系统包括将安全策略应用于与数据库相关联的全球位置或区域的数据项的安全组件。 采用各种组件和过程来使显式和/或继承的安全属性由数据项接收和传播到数据项,这取决于遇到或处理的数据结构的类型。

    System and methods providing enhanced security model
    13.
    发明申请
    System and methods providing enhanced security model 有权
    提供增强安全模型的系统和方法

    公开(公告)号:US20050091518A1

    公开(公告)日:2005-04-28

    申请号:US10691999

    申请日:2003-10-23

    摘要: The present invention relates to a system and methodology to facilitate security for data items residing within (or associated with) a hierarchical database or storage structure. A database security system is provided having a hierarchical data structure associated with one or more data items. The system includes a security component that applies a security policy to the data items from a global location or region associated with a database. Various components and processes are employed to enable explicit and/or inherited security properties to be received by and propagated to the data items depending on the type of data structure encountered or processed.

    摘要翻译: 本发明涉及一种促进位于分层数据库或存储结构内(或与之相关联的)数据项的安全性的系统和方法。 提供了具有与一个或多个数据项相关联的分层数据结构的数据库安全系统。 该系统包括将安全策略应用于与数据库关联的全球位置或区域的数据项的安全组件。 采用各种组件和过程来使显式和/或继承的安全属性由数据项接收和传播到数据项,这取决于遇到或处理的数据结构的类型。

    Systems and methods for replicating data stores
    14.
    发明申请
    Systems and methods for replicating data stores 有权
    用于复制数据存储的系统和方法

    公开(公告)号:US20050086272A1

    公开(公告)日:2005-04-21

    申请号:US10631591

    申请日:2003-07-31

    IPC分类号: G06F17/30

    摘要: Systems and methods for replicating replicas in a sync community. Each replica in the sync community stores knowledge that represents changes the replica is aware of. Because each replica has its own knowledge, each replica does not need to know how many replicas are in the sync community or the topology of the sync community. By sending the knowledge with a request for changes, a replicating replica can enumerate the changes to replicate by comparing its knowledge with the received knowledge. After replication, the knowledge is updated. Knowledge may also include made-with-knowledge change IDs that permit each resolution to identify what a replica was aware of when a particular change was made. The made-with-knowledge values are used to detect conflicts during replication.

    摘要翻译: 在同步社区中复制副本的系统和方法。 同步社区中的每个副本都存储表示副本所注意到的更改的知识。 由于每个副本都有自己的知识,因此每个副本不需要知道同步社区中多少副本或同步社区的拓扑。 通过向知识发送更改请求,复制副本可以通过将其知识与接收到的知识进行比较来枚举复制的更改。 复制后,知识将被更新。 知识也可以包括知识变更ID,允许每个决议识别在进行特定更改时复制品知道什么。 使用知识产权值用于检测复制期间的冲突。

    Zoned based security administration for data items
    15.
    发明申请
    Zoned based security administration for data items 审中-公开
    数据项的分区式安全管理

    公开(公告)号:US20050039001A1

    公开(公告)日:2005-02-17

    申请号:US10630162

    申请日:2003-07-30

    摘要: Administering digital security is disclosed. Data and method items are stored on a computer system in a volume. The volume is divided up into non-overlapping security zones. Each item exists in a security zone. Security rules are granted to principals where the security rules apply to items in a particular zone. The security rules specify what principals have what rights; such as read, write delete and execute; to what items. Administrative rights can be delegated by principals by splitting a security zone to form two security zones. Principals who have administrative rights to the security zone assign additional principals to one of the security zones while maintaining all administrative rights to the other zone. Thus principals can retain certain administrative rights to certain items exclusively to themselves while delegating administrative rights to other items to other principals.

    摘要翻译: 公开了管理数字安全。 数据和方法项目存储在卷中的计算机系统上。 音量分为不重叠的安全区域。 每个项目都存在于安全区域中。 安全规则被授予主体,其中安全规则适用于特定区域中的项目。 安全规则规定什么校长有什么权利? 如读,写删除和执行; 到什么物品 主管人员可以通过拆分安全区域形成两个安全区域来管理权限。 拥有对安全区域具有管理权限的校长将向其中一个安全区域分配其他校长,同时维护对另一个区域的所有管理权限。 因此,负责人可以将某些项目的某些行政权利保留给自己,同时将其他项目的行政权力委托给其他负责人。

    System and method for providing access to consistent point-in-time file versions
    16.
    发明授权
    System and method for providing access to consistent point-in-time file versions 有权
    提供访问一致的时间点文件版本的系统和方法

    公开(公告)号:US07529778B1

    公开(公告)日:2009-05-05

    申请号:US10021392

    申请日:2001-12-12

    IPC分类号: G06F17/30

    摘要: A system and method that automatically and transparently enable access to prior file or folder versions for a selected file or folder. When a file or folder is selected for version location, such as via a user interface, prior versions are automatically located and time data (e.g., determined from timestamps) identifying each of the prior versions is displayed. The user can then select a prior version for restoration and thereby recover from changed file data. The present invention can be implemented using remote file servers, or with local file system volumes. Prior to displaying the versions for selection, attributes of the prior versions may be requested, whereby only versions that actually exist can be displayed, and/or only versions with possibly different data are displayed, reducing unnecessary selection for restoration.

    摘要翻译: 一种系统和方法,可以自动和透明地启用对所选文件或文件夹的先前文件或文件夹版本的访问。 当文件或文件夹被选择用于版本位置时,诸如通过用户界面,先前版本被自动定位,并且显示标识每个先前版本的时间数据(例如,从时间戳确定)。 然后,用户可以选择先前版本进行恢复,从而从改变的文件数据中恢复。 本发明可以使用远程文件服务器或本地文件系统卷来实现。 在显示用于选择的版本之前,可以请求先前版本的属性,由此仅显示实际存在的版本,和/或仅显示具有可能不同数据的版本,减少不必要的恢复选择。

    Replication protocol for data stores
    18.
    发明授权
    Replication protocol for data stores 有权
    数据存储的复制协议

    公开(公告)号:US07401103B2

    公开(公告)日:2008-07-15

    申请号:US10631212

    申请日:2003-07-31

    IPC分类号: G06F17/30

    摘要: A protocol for replicating replicas in a sync community. Each replica maintains a knowledge that represents changes that the replica is aware of. Each replica does not typically maintain knowledge about other replicas. The protocol includes messages that include knowledge about changes on the various replicas. Using the knowledge, the replicas can enumerate changes and send the changes using asynchronous messages that do not need to be received in any particular order. The protocol enables filters to ensure that a valid replication is possible using a minimum knowledge argument. The protocol also enables replicas to partially replicate using filtered knowledge.

    摘要翻译: 用于在同步社区中复制副本的协议。 每个副本都维护一个代表该副本所知的变化的知识。 每个副本通常不会保留关于其他副本的知识。 该协议包括包含有关各种副本上的更改的知识的消息。 使用知识,副本可以枚举更改,并使用不需要以任何特定顺序接收的异步消息发送更改。 该协议允许过滤器确保使用最小知识参数可以进行有效的复制。 该协议还使复制品能够使用过滤的知识进行部分复制。

    System and methods providing enhanced security model
    20.
    发明授权
    System and methods providing enhanced security model 有权
    系统和方法提供增强的安全模型

    公开(公告)号:US07251822B2

    公开(公告)日:2007-07-31

    申请号:US10691999

    申请日:2003-10-23

    IPC分类号: G06F17/30 G06F7/00

    摘要: The present invention relates to a system and methodology to facilitate security for data items residing within (or associated with) a hierarchical database or storage structure. A database security system is provided having a hierarchical data structure associated with one or more data items. The system includes a security component that applies a security policy to the data items from a global location or region associated with a database. Various components and processes are employed to enable explicit and/or inherited security properties to be received by and propagated to the data items depending on the type of data structure encountered or processed.

    摘要翻译: 本发明涉及一种促进位于分层数据库或存储结构内(或与之相关联的)数据项的安全性的系统和方法。 提供了具有与一个或多个数据项相关联的分层数据结构的数据库安全系统。 该系统包括将安全策略应用于与数据库关联的全球位置或区域的数据项的安全组件。 采用各种组件和过程来使显式和/或继承的安全属性由数据项接收和传播到数据项,这取决于遇到或处理的数据结构的类型。