Systems and methods that optimize row level database security
    7.
    发明申请
    Systems and methods that optimize row level database security 有权
    优化行级数据库安全性的系统和方法

    公开(公告)号:US20050177570A1

    公开(公告)日:2005-08-11

    申请号:US10885815

    申请日:2004-07-07

    IPC分类号: G06F17/30 G06F17/40 G06F21/62

    CPC分类号: G06F21/6227

    摘要: The systems and methods of the present invention facilitate database row-level security by utilizing SQL extensions to create and associate named security expressions with a query initiator(s). Such expressions include Boolean expressions, which must be satisfied by a row of data in order for that data to be made accessible to the query initiator. In general, a query is augmented with security expressions, which are aggregated and utilized during querying rows of data. The systems and methods variously place security expressions within a query in order to optimize query performance while mitigating information leaks. This is achieved by tagging security expressions as special and utilizing rules of predicate to pull or push non-security expressions above or below security expressions, depending on the likelihood of a non-security being safe, as determined via a static and/or dynamic analysis.

    摘要翻译: 本发明的系统和方法通过利用SQL扩展来创建和关联命名的安全表达式与查询启动器来促进数据库行级安全性。 这样的表达式包括布尔表达式,这些表达式必须由一行数据满足,以使该数据能够被查询启动器访问。 一般来说,查询会增加安全性表达式,这些表达式在查询数据行期间进行聚合和使用。 系统和方法将查询中的安全表达式各不相同,以优化查询性能,同时减轻信息泄漏。 这是通过将安全表达式标记为特殊的,并利用谓词的规则在安全表达式之上或之下拉取或推送非安全性表达式,这取决于非安全性的可能性,通过静态和/或动态分析确定 。

    Mesh storage apparatus
    8.
    发明授权
    Mesh storage apparatus 失效
    网状存储装置

    公开(公告)号:US5803391A

    公开(公告)日:1998-09-08

    申请号:US695429

    申请日:1996-08-12

    摘要: A mesh storage apparatus comprises a conformal mesh member (14), which is attached to a retraction mechanism (10). Because the mesh member (14) has a point of attachment (20), rather than multiple points spread along one of its sides, the force of the retraction mechanism or another applied force collapses the mesh member along its major diagonal (13) into an elongated form, similar to that of a cable, rope, or strap, allowing for easy storage. It, therefore, takes advantage of the contractility of the mesh openings and the behavioral characteristics of conformal material under tension to store the mesh member (14) in a much more compact manner than with traditional storage apparatus.

    摘要翻译: 网格存储装置包括附接到缩回机构(10)的共形网状构件(14)。 因为网状构件(14)具有连接点(20),而不是沿其侧面扩展的多个点,则缩回机构的力或另一个施加的力将网状构件沿着其主对角线(13)折叠成 细长的形式,类似于电缆,绳索或带子,允许容易的存储。 因此,利用网孔的收缩性和张力下的保形材料的行为特性,以比传统的存储装置更紧凑的方式存储网状构件(14)。

    SUPPORT APPARATUS
    10.
    发明申请
    SUPPORT APPARATUS 审中-公开
    支持装置

    公开(公告)号:US20130221181A1

    公开(公告)日:2013-08-29

    申请号:US13819835

    申请日:2011-08-31

    申请人: James Hamilton

    发明人: James Hamilton

    IPC分类号: F16M13/00

    摘要: A support apparatus, for use in supporting a device such as a sex toy, the inflatable apparatus comprising an attachment portion and a holding portion which is attached to the attachment portion, and which defines an aperture therethrough, the holding portion having an inflatable element which is operable to adjust the size of said aperture.

    摘要翻译: 一种用于支撑诸如性玩具的装置的支撑装置,所述充气装置包括附接部分和固定部分,所述保持部分附接到所述附接部分,并且限定穿过所述连接部分的孔,所述保持部分具有可充气元件,所述可充气元件 可操作地调节所述孔的尺寸。