Updating adaptive, deferred, incremental indexes
    5.
    发明授权
    Updating adaptive, deferred, incremental indexes 失效
    更新自适应,延迟,增量索引

    公开(公告)号:US07917499B2

    公开(公告)日:2011-03-29

    申请号:US11427974

    申请日:2006-06-30

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30321

    摘要: An index update component updates an index of a database in response to a query to the database referencing the index. An index control record tracks the last time the index was referenced and state of the index compared to the state of the database. An index deletion component deletes indexes in the database that have not been referenced for a period of time.

    摘要翻译: 索引更新组件响应于引用索引的数据库的查询来更新数据库的索引。 索引控制记录跟踪上次引用索引的时间和与数据库状态相比的索引状态。 索引删除组件删除数据库中一段时间​​未被引用的索引。

    Systems and methods for data modeling in an item-based storage platform
    7.
    发明授权
    Systems and methods for data modeling in an item-based storage platform 有权
    基于项目的存储平台中数据建模的系统和方法

    公开(公告)号:US07428546B2

    公开(公告)日:2008-09-23

    申请号:US10646580

    申请日:2003-08-21

    IPC分类号: G06F17/30

    摘要: Various embodiments of the present invention are directed to a data store comprising Items, Elements, and Relationships. An Item is a unit of data storable in a data store and further comprises said Element and said Relationship. An Element is an instance of a type comprising one or more fields. A Relationship is a link between at least two Items. The data store further comprising a Core Schema to define a set of Core Items by which a hardware/software interface system understands and directly processes said set of Core Items in a predetermined and predictable way. The Core Items are derived (directly or indirectly) from a common single Base Item which, in turn, is a foundational Item in a Base Schema.

    摘要翻译: 本发明的各种实施例涉及包括项目,元素和关系的数据存储。 项目是可存储在数据存储中的数据的单元,并且还包括所述元素和所述关系。 元素是包含一个或多个字段的类型的实例。 关系是至少两个项目之间的链接。 数据存储器还包括核心模式,以定义一组核心项目,硬件/软件接口系统通过该核心模块系统以预定和可预测的方式理解并直接处理所述一组核心项目。 核心项目是从一个普通的单个基础项目派生(直接或间接的),而该基础项目又是基本模式中的基础项目。

    Efficient computation of aggregated data in containers supporting item level access control
    8.
    发明授权
    Efficient computation of aggregated data in containers supporting item level access control 有权
    在容器中有效计算聚合数据,支持项目级访问控制

    公开(公告)号:US06480851B1

    公开(公告)日:2002-11-12

    申请号:US09411595

    申请日:1999-10-04

    申请人: F. Soner Terek

    发明人: F. Soner Terek

    IPC分类号: G06F1730

    摘要: A computer system data container such as a directory or data folder includes various items (e.g., e-mail messages) having item level security controls. In this invention, the computer system ignores files for which the viewer has no viewing rights when summary data about the data container is displayed on the viewer's monitor. For each item level security setting, a running total is kept of an aggregate property (e.g., count of, size of) of all the items in the directory or folder of that security setting. Changes to the running total occur as items are added or deleted, or edited if the aggregate property is the size of all items of that security setting. Regardless of what the aggregated data is, the computer system adds only the running totals for which the user has viewing rights when computing summary data. Thus, the user cannot infer anything about non-viewable items from the summary data.

    摘要翻译: 诸如目录或数据文件夹的计算机系统数据容器包括具有物品级安全控制的各种项目(例如,电子邮件消息)。 在本发明中,当在观看者的监视器上显示关于数据容器的概要数据时,计算机系统忽略观众没有观看权限的文件。 对于每个项目级安全设置,运行总计保留该安全设置的目录或文件夹中的所有项目的聚合属性(例如,大小)。 运行总计的更改发生在添加或删除项目时,或者如果聚合属性是该安全性设置的所有项目的大小,则会进行编辑。 无论聚合数据是什么,计算机系统只会在计算汇总数据时添加用户具有查看权限的运行总计。 因此,用户不能从摘要数据中推断出不可见项目的任何内容。

    Enforcing access control on resources at a location other than the source location
    9.
    发明授权
    Enforcing access control on resources at a location other than the source location 有权
    对源位置以外的其他位置的资源执行访问控制

    公开(公告)号:US06381602B1

    公开(公告)日:2002-04-30

    申请号:US09238012

    申请日:1999-01-26

    IPC分类号: G06F1730

    摘要: Systems and methods for enforcing access control on secured documents that are stored outside of the direct control of the original application that would normally store and govern access to the documents. Access security can be enforced at a search engine associated with an indexing system that compiles references to documents at any number of network locations. The search engine discloses to the requesting user only those documents that the user is authorized to read. If a document is identified for potential disclosure to a user, and the document's source location has an access control system that is not directly interoperable with a native access control system of the search engine, a security provider at the search engine enforces access control. The security provider, in cooperation with the source location of the document, converts the user context that identifies the requesting user to a format that can be used by the security provider. The security provider also retrieves the access control information from the document's source location. The security provider then applies the user context to the access control information to determine if the user is authorized to read the document.

    摘要翻译: 用于对存储在原始应用程序的直接控制之外的安全文档执行访问控制的系统和方法,这些控制通常将存储和管理对文档的访问。 访问安全性可以在与索引系统相关联的搜索引擎中实施,索引系统编译对任何数量的网络位置的文档的引用。 搜索引擎仅向请求用户公开用户被授权阅读的那些文档。 如果文档被识别为潜在地向用户公开,并且文档的源位置具有不能与搜索引擎的本机访问控制系统直接互操作的访问控制系统,则搜索引擎上的安全提供者执行访问控制。 安全提供者与文档的源位置协作,将标识请求用户的用户上下文转换为安全提供者可以使用的格式。 安全提供者还从文档的源位置检索访问控制信息。 然后,安全提供者将用户上下文应用于访问控制信息以确定用户是否被授权读取文档。