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    • 3. 发明授权
    • Method and apparatus for determination of the non-replicative behavior of a malicious program
    • 用于确定恶意程序的非复制行为的方法和装置
    • US07861300B2
    • 2010-12-28
    • US12141165
    • 2008-06-18
    • William C. ArnoldDavid M. ChessJohn F. MorarAlla SegalIan N. WhalleySteve R. White
    • William C. ArnoldDavid M. ChessJohn F. MorarAlla SegalIan N. WhalleySteve R. White
    • G06F11/00
    • G06F21/566
    • Disclosed is a method, a computer system and a computer readable media product that contains a set of computer executable software instructions for directing the computer system to execute a process for determining a non-replicative behavior of a program that is suspected of containing an undesirable software entity. The process causes execution of the program in at least one known environment and automatically examines the at least one known environment to detect if a change has occurred in the environment as a result of the execution of the program. If a change is detected, the process automatically analyzes the detected change (i.e., the process performs a side effects analysis) to determine if the change resulted from execution of the program or from execution of the undesirable software entity. The process then uses the result of the analysis at least for undoing a detected change that results from execution of the undesirable software entity. The result of the analysis can also be used for informing a user of an anti-virus system of the non-replicative changes made to the environment.
    • 公开了一种方法,计算机系统和计算机可读介质产品,其包含一组计算机可执行软件指令,用于指导计算机系统执行用于确定怀疑含有不期望的软件的程序的非复制行为的过程 实体。 该过程导致在至少一个已知环境中执行该程序,并且自动检查该至少一个已知环境以检测由于该程序的执行而在该环境中是否发生了改变。 如果检测到改变,则该过程自动分析检测到的变化(即,过程执行副作用分析),以确定改变是由执行程序还是由不期望的软件实体的执行引起。 该过程然后使用分析结果至少用于撤销由不期望的软件实体的执行导致的检测到的改变。 分析的结果也可以用于向用户通知反病毒系统对环境的非复制变化。
    • 7. 发明授权
    • Apparatus for controlling discharge of material from a railroad hopper car
    • 用于控制从铁路货车排出物料的装置
    • US08485110B2
    • 2013-07-16
    • US12932107
    • 2011-02-17
    • Christopher C. GaydosGuadalupe L. GalvanSteve R. White
    • Christopher C. GaydosGuadalupe L. GalvanSteve R. White
    • B61D3/00
    • B61D7/02B61D7/18B61D7/26
    • An apparatus for controlling the discharge of materials from a railcar having a hopper carried on a mobile frame. The hopper defines a longitudinally disposed discharge opening. The railcar has a door pivotally mounted for movement between an open position and a closed position relative to the discharge opening. The apparatus for controlling the discharge of materials from the railcar includes an operating shaft and a drive operably coupled between the door and the operating shaft for causing the door to move from the closed position toward the open position in response to rotation of the operating shaft. The drive also includes a lost motion connection for protecting the operating shaft as the door freely pivots toward the open position during collapsing movement of the lost motion connection and after the operating shaft has been rotated a predetermined amount to open the door.
    • 一种用于控制来自具有携带在移动框架上的料斗的轨道车辆的材料的排出的装置。 料斗限定纵向设置的排放口。 轨道车具有可枢转地安装的门,用于相对于排放口在打开位置和关闭位置之间移动。 用于控制从轨道车辆排出材料的装置包括操作轴和可操作地联接在门和操作轴之间的驱动器,用于响应于操作轴的旋转而使门从关闭位置向打开位置移动。 驱动器还包括用于保护操作轴的空动连接,当门在空转运动连接的折叠运动期间以及在操作轴旋转了预定量以打开门之后,门能够朝向打开位置枢转。
    • 10. 发明申请
    • POLICY-BASED MANAGEMENT SYSTEM WITH AUTOMATIC POLICY SELECTION AND CREATION CAPABILITIES BY USING SINGULAR VALUE DECOMPOSITION TECHNIQUE
    • 基于政策的管理系统,采用单值分解技术,具有自动选择和创建能力
    • US20080235168A1
    • 2008-09-25
    • US12131424
    • 2008-06-02
    • Hoi Y. ChanDavid M. ChessThomas Y. KwokSteve R. White
    • Hoi Y. ChanDavid M. ChessThomas Y. KwokSteve R. White
    • G06F15/18
    • G06N5/02H04L43/02H04L43/08H04L43/16
    • A statistical approach implementing Singular Value Decomposition (SVD) to a policy-based management system for autonomic and on-demand computing applications. The statistical approach empowers a class of applications that require policies to handle ambiguous conditions and allow the system to “evolve” in response to changing operation and environment conditions. In the system and method providing the statistical approach, observed event-policy associated data, which is represented by an event-policy matrix, is treated as a statistical problem with the assumption that there are some underlying or implicit higher order correlations among events and policies. The SVD approach enables such correlations to be modeled, extracted and modified. From these correlations, recommended policies can be selected or created without exact match of policy conditions. With a feedback mechanism, new knowledge can be acquired as new situations occur and the corresponding policies to manage them are recorded and used to generate new event and policy correlations. Consequently, based on these new correlations, new recommended policies can be derived.
    • 一种统计方法,将自适应和按需计算应用程序的单一值分解(SVD)实现到基于策略的管理系统。 统计方法赋予一类应用程序,这些应用程序需要策略来处理模糊的条件,并允许系统根据不断变化的操作和环境条件“演变”。 在提供统计方法的系统和方法中,由事件 - 策略矩阵表示的观察到的事件 - 策略关联数据被视为统计问题,假设在事件和策略之间存在一些潜在或隐含的高阶相关性 。 SVD方法可以对这些相关性进行建模,提取和修改。 根据这些相关性,可以选择或创建推荐的策略,而不会完全匹配策略条件。 通过反馈机制,可以获得新的知识,因为新的情况发生,相应的管理策略被记录并用于生成新的事件和策略相关性。 因此,基于这些新的相关性,可以推导出新的推荐政策。