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21. 发明授权

US07788198B2 Method for detecting anomalies in server behavior using operational performance and failure mode monitoring counters 失效
标题翻译：使用操作性能和故障模式监控计数器检测服务器行为异常的方法
公开(公告)号：US07788198B2
公开(公告)日：2010-08-31
申请号：US11610987
申请日：2006-12-14
申请人： Yaodong Liu , Cary L. Mitchell , John Dunagan , Dana K. Fujimoto
发明人： Yaodong Liu , Cary L. Mitchell , John Dunagan , Dana K. Fujimoto
IPC分类号： G06F17/00 , G06F15/00
CPC分类号： G06F11/3409 , G06F11/3452 , G06F2201/88
摘要： A strategy is described for detecting anomalies in the operation of a data processing environment. The strategy relies on parameter information to detect the anomalies in a detection operation, the parameter information being derived in a training operation. The parameter information is selected such that the detection of anomalies is governed by both a desired degree of sensitivity (determining how inclusive the detection operation is in defining anomalies) and responsiveness (determining how quickly the detection operation reports the anomalies). The detection operation includes specific algorithms for determining undesired trending and spiking in the performance data.
摘要翻译：描述了用于检测数据处理环境的操作中的异常的策略。该策略依赖于参数信息来检测检测操作中的异常，参数信息是在训练操作中导出的。选择参数信息，使得异常的检测由期望的灵敏度（确定检测操作在定义异常中包括哪些）和响应性（确定检测操作报告异常的速度）两者来控制。检测操作包括用于确定性能数据中不期望的趋势和尖峰的特定算法。

22. 发明授权

US07614046B2 Method and system for analyzing the impact of a software update 有权
标题翻译：分析软件更新影响的方法和系统
公开(公告)号：US07614046B2
公开(公告)日：2009-11-03
申请号：US10997685
申请日：2004-11-24
申请人： Bradford Ruffin Daniels , John Dunagan , Roussi A. Roussev , Chad E. Verbowski , Yi-Min Wang
发明人： Bradford Ruffin Daniels , John Dunagan , Roussi A. Roussev , Chad E. Verbowski , Yi-Min Wang
IPC分类号： G06F9/44
CPC分类号： G06F8/658
摘要： A method and system for analyzing the impact on software of an update to a software system is provided. The impact analysis system identifies resources that are affected by an update to the software system and identifies resources that are accessed by various software components during execution of the software components. To analyze the effects of an update, the impact analysis system identifies those accessed resources of the software components that are affected by the update as being impacted resources. The impact analysis system considers those software components that access the impacted resources to be impacted software components. The impact analysis system provides a user interface through which a user can view and analyze the impact of an update.
摘要翻译：提供了一种用于分析对软件对软件的影响的方法和系统。影响分析系统识别受软件系统更新影响的资源，并识别在执行软件组件期间由各种软件组件访问的资源。为了分析更新的影响，影响分析系统将受更新影响的软件组件的访问资源识别为受影响的资源。影响分析系统认为访问受影响资源的软件组件会影响软件组件。影响分析系统提供用户界面，通过该界面，用户可以查看和分析更新的影响。

23. 发明申请

US20080148180A1 Detecting Anomalies in Server Behavior 失效
标题翻译：检测服务器行为异常
公开(公告)号：US20080148180A1
公开(公告)日：2008-06-19
申请号：US11610987
申请日：2006-12-14
申请人： Yaodong Liu , Cary L. Mitchell , John Dunagan , Dana K. Fujimoto
发明人： Yaodong Liu , Cary L. Mitchell , John Dunagan , Dana K. Fujimoto
IPC分类号： G06F11/00 , G06F3/048
CPC分类号： G06F11/3409 , G06F11/3452 , G06F2201/88
摘要： A strategy is described for detecting anomalies in the operation of a data processing environment. The strategy relies on parameter information to detect the anomalies in a detection operation, the parameter information being derived in a training operation. The parameter information is selected such that the detection of anomalies is governed by both a desired degree of sensitivity (determining how inclusive the detection operation is in defining anomalies) and responsiveness (determining how quickly the detection operation reports the anomalies). The detection operation includes specific algorithms for determining undesired trending and spiking in the performance data.
摘要翻译：描述了用于检测数据处理环境的操作中的异常的策略。该策略依赖于参数信息来检测检测操作中的异常，参数信息是在训练操作中导出的。选择参数信息，使得异常的检测由期望的灵敏度（确定检测操作在定义异常中包括哪些）和响应性（确定检测操作报告异常的速度）两者来控制。检测操作包括用于确定性能数据中不期望的趋势和尖峰的特定算法。

24. 发明申请

US20080066069A1 Thread Interception and Analysis 有权
标题翻译：线程拦截与分析
公开(公告)号：US20080066069A1
公开(公告)日：2008-03-13
申请号：US11932749
申请日：2007-10-31
申请人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
发明人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
IPC分类号： G06F9/46
CPC分类号： G06F11/36 , G06F11/3466 , G06F11/3476 , G06F21/552 , G06F2221/2101
摘要： Apparatus and methods for intercepting and analyzing threads are disclosed. In one embodiment, a thread data recorder is configured to instrument one or more existing functions by modifying computer executable instructions in the functions to intercept threads calling the functions. In one possible implementation, the number of existing functions instrumented can be reduced by instrumenting choke point functions. The instrumented functions can also capture data associated with the threads as the threads execute at the function. This data can be saved to memory and compressed into logs. In one aspect, the data can be saved and/or compressed at a time when processor resources are being used at or below a predetermined level. The captured data can be used to analyze a functioning of a computer system in which the threads were produced.
摘要翻译：公开了用于截取和分析线程的装置和方法。在一个实施例中，线程数据记录器被配置为通过修改函数中的计算机可执行指令来调试一个或多个现有函数来截取调用函数的线程。在一个可能的实现中，可以通过测量阻塞点功能来减少所调用的现有功能的数量。当函数执行线程时，仪器函数还可以捕获与线程关联的数据。该数据可以保存到内存并压缩成日志。在一个方面，当在等于或低于预定水平的处理器资源被使用时，可以保存和/或压缩数据。捕获的数据可用于分析其中生成线程的计算机系统的功能。

25. 发明申请

US20070006323A1 Identifying dependencies of an application upon a given security context 有权
公开(公告)号：US20070006323A1
公开(公告)日：2007-01-04
申请号：US11214131
申请日：2005-08-29
申请人： Chad Verbowski , John Dunagan , Shuo Chen , Yi-Min Wang
发明人： Chad Verbowski , John Dunagan , Shuo Chen , Yi-Min Wang
IPC分类号： H04L9/32 , H04N7/16 , G06F17/30 , H04L9/00 , G06F7/04 , G06K9/00 , H03M1/68 , H04K1/00
CPC分类号： G06F21/6218 , G06F2221/2101
摘要： A technique for identifying dependencies of an application upon a given security context includes monitoring security checks generated by the application. The security checks requiring elevated rights are identified and the state of execution of the application corresponding to the identified security checks may be logged. The security checks requiring elevated rights may be identified by monitoring access checks, monitoring privilege checks, checking user/group identifiers against a list of known identifiers associated with elevated rights, or the like.

26. 发明授权

US08522200B2 Detouring in scripting systems 有权
公开(公告)号：US08522200B2
公开(公告)日：2013-08-27
申请号：US12199813
申请日：2008-08-28
申请人： John Dunagan , Xiaofeng Fan , Jiahe Wang
发明人： John Dunagan , Xiaofeng Fan , Jiahe Wang
IPC分类号： G06F9/44 , G06F3/00 , G06F15/177 , G06F17/00
CPC分类号： G06F17/2247 , G06F9/449 , G06Q30/0277
摘要： A system described herein includes a receiver component that receives third party code for execution in a host environment, wherein the third party code corresponds to a dynamic programming language, and wherein the third party code has at least one object reference to a first object that is used by the third party code. A detouring component automatically replaces the first object referenced by the third party code with a proxy object such that the third party code at runtime calls the proxy object instead of the first object.

27. 发明授权

US08380841B2 Strategies for investigating and mitigating vulnerabilities caused by the acquisition of credentials 有权
标题翻译：调查和减轻获取证书所造成的漏洞的策略
公开(公告)号：US08380841B2
公开(公告)日：2013-02-19
申请号：US11608126
申请日：2006-12-07
申请人： John Dunagan , Gregory D. Hartrell , Daniel R. Simon
发明人： John Dunagan , Gregory D. Hartrell , Daniel R. Simon
IPC分类号： G06F15/173 , G06F11/00
CPC分类号： H04L63/1433 , G06F21/577 , G06F2221/2101
摘要： A strategy is described for assessing and mitigating vulnerabilities within a data processing environment. The strategy collects access data that reflects actual log-in behavior exhibited by users in the environment. The strategy also collects rights data that reflects the rights possessed by one or more administrators within the environment. Based on the access data and rights data, the strategy identifies how a user or other entity that gains access to one part of the environment can potentially compromise additional parts of the environment. The strategy can recommend and implement steps aimed at reducing any identified vulnerabilities.
摘要翻译：描述了一种用于评估和减轻数据处理环境中的漏洞的策略。该策略收集反映用户在环境中展示的实际登录行为的访问数据。该策略还收集反映环境中一个或多个管理员拥有的权利的权限数据。根据访问数据和权限数据，该策略将识别获得对环境一部分访问权限的用户或其他实体如何潜在地危及环境的其他部分。该策略可以推荐并实施旨在减少任何已识别的漏洞的步骤。

28. 发明授权

US08151142B2 Thread interception and analysis 有权
标题翻译：线程拦截和分析
公开(公告)号：US08151142B2
公开(公告)日：2012-04-03
申请号：US11932749
申请日：2007-10-31
申请人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
发明人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
IPC分类号： G06F11/00
CPC分类号： G06F11/36 , G06F11/3466 , G06F11/3476 , G06F21/552 , G06F2221/2101
摘要： Apparatus and methods for intercepting and analyzing threads are disclosed. In one embodiment, a thread data recorder is configured to instrument one or more existing functions by modifying computer executable instructions in the functions to intercept threads calling the functions. In one possible implementation, the number of existing functions instrumented can be reduced by instrumenting choke point functions. The instrumented functions can also capture data associated with the threads as the threads execute at the function. This data can be saved to memory and compressed into logs. In one aspect, the data can be saved and/or compressed at a time when processor resources are being used at or below a predetermined level. The captured data can be used to analyze a functioning of a computer system in which the threads were produced.
摘要翻译：公开了用于截取和分析线程的装置和方法。在一个实施例中，线程数据记录器被配置为通过修改函数中的计算机可执行指令来调试一个或多个现有函数来截取调用函数的线程。在一个可能的实现中，可以通过测量阻塞点功能来减少所调用的现有功能的数量。当函数执行线程时，仪器函数还可以捕获与线程关联的数据。该数据可以保存到内存并压缩成日志。在一个方面，当在等于或低于预定水平的处理器资源被使用时，可以保存和/或压缩数据。捕获的数据可用于分析其中生成线程的计算机系统的功能。

29. 发明授权

US07716530B2 Thread interception and analysis 有权
标题翻译：线程截取和分析
公开(公告)号：US07716530B2
公开(公告)日：2010-05-11
申请号：US11567113
申请日：2006-12-05
申请人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
发明人： Chad Verbowski , Brad Daniels , John Dunagan , Shan Lu , Roussi Roussev , Juhan Lee , Arunvijay Kumar
IPC分类号： G06F11/00
CPC分类号： G06F11/36 , G06F11/3466 , G06F11/3476 , G06F21/552 , G06F2221/2101
摘要： Apparatus and methods for intercepting and analyzing threads are disclosed. In one embodiment, a thread data recorder is configured to instrument one or more existing functions by modifying computer executable instructions in the functions to intercept threads calling the functions. In one possible implementation, the number of existing functions instrumented can be reduced by instrumenting choke point functions. The instrumented functions can also capture data associated with the threads as the threads execute at the function. This data can be saved to memory and compressed into logs. In one aspect, the data can be saved and/or compressed at a time when processor resources are being used at or below a predetermined level. The captured data can be used to analyze a functioning of a computer system in which the threads were produced.
摘要翻译：公开了用于截取和分析线程的装置和方法。在一个实施例中，线程数据记录器被配置为通过修改函数中的计算机可执行指令来调试一个或多个现有函数来截取调用函数的线程。在一个可能的实现中，可以通过测量阻塞点功能来减少所调用的现有功能的数量。当函数执行线程时，仪器函数还可以捕获与线程关联的数据。该数据可以保存到内存并压缩成日志。在一个方面，当在等于或低于预定水平的处理器资源被使用时，可以保存和/或压缩数据。捕获的数据可用于分析其中生成线程的计算机系统的功能。

30. 发明申请

US20100058293A1 DETOURING IN SCRIPTING SYSTEMS 有权
标题翻译：描述书写系统
公开(公告)号：US20100058293A1
公开(公告)日：2010-03-04
申请号：US12199813
申请日：2008-08-28
申请人： John Dunagan , Xiaofeng Fan , Jiahe Wang
发明人： John Dunagan , Xiaofeng Fan , Jiahe Wang
IPC分类号： G06F9/44
CPC分类号： G06F17/2247 , G06F9/449 , G06Q30/0277
摘要： A system described herein includes a receiver component that receives third party code for execution in a host environment, wherein the third party code corresponds to a dynamic programming language, and wherein the third party code has at least one object reference to a first object that is used by the third party code. A detouring component automatically replaces the first object referenced by the third party code with a proxy object such that the third party code at runtime calls the proxy object instead of the first object.
摘要翻译：本文描述的系统包括：接收器组件，其接收用于在主机环境中执行的第三方代码，其中所述第三方代码对应于动态编程语言，并且其中所述第三方代码具有至少一个对象，由第三方代码使用。迂回组件自动将第三方代码引用的第一个对象替换为代理对象，以便运行时的第三方代码调用代理对象而不是第一个对象。

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