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1. 发明申请

US20130251216A1 Personal Identification Combining Proximity Sensing with Biometrics 有权
标题翻译：将接近感知与生物识别相结合的个人识别
公开(公告)号：US20130251216A1
公开(公告)日：2013-09-26
申请号：US13429261
申请日：2012-03-23
申请人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
发明人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
IPC分类号： G06K9/00 , H04L9/00
CPC分类号： G06F21/32 , G06K9/00912 , G06K9/6293 , G06K9/6807 , H04L9/3231 , H04L2209/56 , H04L2209/80 , H04W12/06
摘要： Described is a technology by which the identity of a person (e.g., a customer in a commercial transaction) is determinable without active identification effort, via biometric data is obtained without action by the person. Machine processing of the biometric data over a set of possible persons, determined from secondary proximity sensing, is used to determine or assist in determining the identity of the person.
摘要翻译：描述的是通过生物特征数据获得没有人的行动的人（例如，商业交易中的客户）的身份可以在没有主动识别努力的情况下被确定的技术。使用从二次邻近感测确定的一组可能的人的生物特征数据的机器处理来确定或协助确定人的身份。

2. 发明授权

US09152868B2 Personal identification combining proximity sensing with biometrics 有权
标题翻译：将接近感知与生物特征相结合的个人识别
公开(公告)号：US09152868B2
公开(公告)日：2015-10-06
申请号：US13429261
申请日：2012-03-23
申请人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
发明人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
IPC分类号： G06K9/00 , H04L9/32 , G06K9/62 , G06K9/68 , H04W12/06
CPC分类号： G06F21/32 , G06K9/00912 , G06K9/6293 , G06K9/6807 , H04L9/3231 , H04L2209/56 , H04L2209/80 , H04W12/06
摘要： Described is a technology by which the identity of a person (e.g., a customer in a commercial transaction) is determinable without active identification effort, via biometric data is obtained without action by the person. Machine processing of the biometric data over a set of possible persons, determined from secondary proximity sensing, is used to determine or assist in determining the identity of the person.
摘要翻译：描述的是通过生物特征数据获得没有人的行动的人（例如，商业交易中的客户）的身份可以在没有主动识别努力的情况下被确定的技术。使用从二次邻近感测确定的一组可能的人的生物特征数据的机器处理来确定或协助确定人的身份。

3. 发明申请

US20160026782A1 Personal Identification Combining Proximity Sensing with Biometrics 审中-公开
公开(公告)号：US20160026782A1
公开(公告)日：2016-01-28
申请号：US14846172
申请日：2015-09-04
申请人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
发明人： Christopher Stephen Frederick Smowton , Ronnie Chaiken , Weidong Cui , Oliver H. Foehr , Jacob Rubin Lorch , David Molnar , Bryan Jeffrey Parno , Stefan Saroiu , Alastair Wolman
IPC分类号： G06F21/32
CPC分类号： G06F21/32 , G06K9/00912 , G06K9/6293 , G06K9/6807 , H04L9/3231 , H04L2209/56 , H04L2209/80 , H04W12/00503 , H04W12/06
摘要： Described is a technology by which the identity of a person (e.g., a customer in a commercial transaction) is determinable without active identification effort, via biometric data is obtained without action by the person. Machine processing of the biometric data over a set of possible persons, determined from secondary proximity sensing, is used to determine or assist in determining the identity of the person.

4. 发明申请

US20130152053A1 COMPUTER MEMORY ACCESS MONITORING AND ERROR CHECKING 审中-公开
标题翻译：计算机内存访问监控和错误检查
公开(公告)号：US20130152053A1
公开(公告)日：2013-06-13
申请号：US13316582
申请日：2011-12-12
申请人： Weidong Cui , David Molnar , Sang Kil Cha
发明人： Weidong Cui , David Molnar , Sang Kil Cha
IPC分类号： G06F9/44
CPC分类号： G06F11/3672
摘要： Computer memory access monitoring and error checking systems and processes are disclosed herein. In one embodiment, a computer implemented method includes executing a computer program having a first object in a first memory location and having a value corresponding to a second memory location holding a second object. The method also includes, during a memory read from the second memory location, performing a comparison of a first version of the first memory location and a second version of the second memory location. The method further includes determining if an error exists in the computer program based on the comparison between the first version and the second version.
摘要翻译：本文公开了计算机存储器访问监视和错误检查系统和过程。在一个实施例中，计算机实现的方法包括执行具有在第一存储器位置中的第一对象并具有对应于保持第二对象的第二存储器位置的值的计算机程序。该方法还包括在从第二存储器位置读取的存储器期间执行第一存储器位置的第一版本和第二存储器位置的第二版本的比较。该方法还包括基于第一版本和第二版本之间的比较来确定计算机程序中是否存在错误。

5. 发明授权

US09329845B2 Determining target types for generic pointers in source code 有权
标题翻译：确定源代码中通用指针的目标类型
公开(公告)号：US09329845B2
公开(公告)日：2016-05-03
申请号：US12477954
申请日：2009-06-04
申请人： Weidong Cui , Marcus Peinado
发明人： Weidong Cui , Marcus Peinado
IPC分类号： G06F9/45
CPC分类号： G06F8/434
摘要： A system described herein includes a receiver component that receives source code from a computer-readable medium of a computing device and a static analysis component that executes a points-to analysis algorithm over the source code to cause generation of a points-to graph, wherein the points-to graph is a directed graph that comprises a plurality of nodes and a plurality of edges, wherein nodes of the points-to graph represent pointers in the source code and edges represent inclusion relationships in the source code. The system also includes an inference component that infers target types for generic pointers in the source code based at least in part upon known type definitions and global variables in the source code.
摘要翻译：本文描述的系统包括从计算设备的计算机可读介质接收源代码的接收器组件和在源代码上执行点对分析算法以产生点对图的静态分析组件，其中点对图是包括多个节点和多个边缘的有向图，其中点对图的节点表示源代码中的指针，边缘表示源代码中的包含关系。该系统还包括至少部分地基于源代码中的已知类型定义和全局变量来推断源代码中的通用指针的目标类型的推理组件。

6. 发明授权

US08955114B2 Application monitoring through collective record and replay 有权
标题翻译：通过集体记录和重播进行应用程序监控
公开(公告)号：US08955114B2
公开(公告)日：2015-02-10
申请号：US13325062
申请日：2011-12-14
申请人： Brendan Dolan-Gavitt , David Alexander Molnar , Weidong Cui
发明人： Brendan Dolan-Gavitt , David Alexander Molnar , Weidong Cui
IPC分类号： H04L29/06 , G06F21/62
CPC分类号： G06F21/577 , G06F11/3414 , G06F11/3466 , G06F11/3476 , G06F21/52 , G06F21/552 , G06F21/566 , G06F21/6281 , G06F2201/865 , G06F2221/033
摘要： Methods and systems for application monitoring through collective record and replay are disclosed herein. The method includes recording a number of execution traces for an application from a number of user devices at a runtime library, wherein the number of execution traces relates to non-deterministic data. The method also includes replaying the number of execution traces to determine whether a behavior of the application creates a security risk.
摘要翻译：本文公开了通过集体记录和重放进行应用监视的方法和系统。该方法包括从运行时库中的多个用户设备记录用于应用的多个执行跟踪，其中执行跟踪的数量涉及非确定性数据。该方法还包括重播执行跟踪的数量以确定应用程序的行为是否产生安全风险。

7. 发明授权

US07802009B2 Automatic reverse engineering of message formats from network traces 失效
标题翻译：从网络跟踪中自动逆向处理消息格式
公开(公告)号：US07802009B2
公开(公告)日：2010-09-21
申请号：US11768780
申请日：2007-06-26
申请人： Weidong Cui , Jayanthkumar Kannan , Jiahe Helen Wang
发明人： Weidong Cui , Jayanthkumar Kannan , Jiahe Helen Wang
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L43/50
摘要： A system for automatic inference of message formats from network packets is described. Each network message from a set of network messages is split into one or more tokens based on the types of bytes in the network messages. The set of network messages can then be classified into clusters based on token patterns. The network messages in each cluster can then be further sub-clustered recursively based on the message formats. Further, the messages with a similar message format across the sub-clusters can be merged into a cluster. The set of formatted clusters thus obtained correspond to a set of message formats that can be used further for protocol reverse engineering.
摘要翻译：描述了一种用于从网络分组自动推断消息格式的系统。基于网络消息中的字节类型，来自一组网络消息的每个网络消息被分成一个或多个令牌。然后可以基于令牌模式将该组网络消息分类成群集。然后可以基于消息格式递归地进一步对每个集群中的网络消息进行子集群化。此外，跨子群集具有类似消息格式的消息可以合并到一个集群中。这样获得的格式化集合对应于可以进一步用于协议逆向工程的一组消息格式。

8. 发明申请

US20080320075A1 DETECTING DATA PROPAGATION IN A DISTRIBUTED SYSTEM 有权
标题翻译：在分布式系统中检测数据传播
公开(公告)号：US20080320075A1
公开(公告)日：2008-12-25
申请号：US11767312
申请日：2007-06-22
申请人： Benjamin Livshits , Weidong Cui
发明人： Benjamin Livshits , Weidong Cui
IPC分类号： G06F15/16
CPC分类号： H04L63/145 , H04L63/166
摘要： Embodiments gather historical information about data propagation by monitoring requests to and replies from a server. When a request is received from a client system to upload code onto a web site, a user identity associated with the client system is determined and a tag that uniquely identifies the uploaded data is created and mapped with the user identity into a propagation graph. The propagation graph includes nodes and edges associated with a number of client systems that made similar requests such that each node of the propagation graph corresponds to both a tag and user identity of a client system and edges within the propagation graph represent causality links between the nodes. The propagation graph can then be used for finding long propagation chains, which can be useful for detecting worm-like propagation activity.
摘要翻译：实施例通过监视对服务器的请求和从服务器的回复来收集关于数据传播的历史信息。当从客户端系统接收到将代码上传到网站上的请求时，确定与客户端系统相关联的用户身份，并且创建唯一地标识上传的数据的标签并将其与用户身份映射到传播图中。传播图包括与产生类似请求的多个客户端系统相关联的节点和边缘，使得传播图的每个节点对应于客户端系统的标签和用户标识，传播图中的边缘表示节点之间的因果关系。然后，传播图可以用于寻找长的传播链，这可以用于检测蠕虫状传播活动。

9. 发明申请

US20130055207A1 DEMAND-DRIVEN ANALYSIS OF POINTERS FOR SOFTWARE PROGRAM ANALYSIS AND DEBUGGING 有权
标题翻译：软件程序分析和调试指标的需求驱动分析
公开(公告)号：US20130055207A1
公开(公告)日：2013-02-28
申请号：US13220651
申请日：2011-08-29
申请人： Weidong Cui , Marcus Peinado , Zhilei Xu
发明人： Weidong Cui , Marcus Peinado , Zhilei Xu
IPC分类号： G06F9/44
CPC分类号： G06F8/434 , G06F11/3608
摘要： A “Demand-Driven Pointer Analyzer” (DDPA) provides a “demand-driven” field-sensitive pointer analysis process. This process rapidly and accurately identifies alias sets for selected pointers in software modules or programs of any size, including large-scale C/C++ programs such as a complete operating system (OS). The DDPA formulates the pointer analysis task as a Context-Free Language (CFL) reachability problem that operates using a Program Expression Graph (PEG) automatically constructed from the program code. The PEG provides a node and edge-based graph representation of all expressions and assignments in the program and allows the DDPA to rapidly identify aliases for pointers in the program by traversing the graph as a CFL reachability problem to determine pointer alias sets. In various embodiments, the DDPA is also context-sensitive.
摘要翻译：需求驱动指针分析器（DDPA）提供了一种需求驱动的现场敏感指针分析过程。此过程可快速准确地识别软件模块或任何大小的程序（包括大型C / C ++程序，如完整的操作系统（OS））中的所选指针的别名集。 DDPA使用由程序代码自动构建的程序表达式图（PEG）来运行，使指针分析任务形成为无上下文语言（CFL）可达性问题。 PEG提供程序中所有表达式和赋值的节点和边缘图表示，并允许DDPA通过遍历图形来快速识别程序中的指针的别名，作为CFL可达性问题，以确定指针别名集。在各种实施例中，DDPA也是上下文相关的。

10. 发明申请

US20090144827A1 AUTOMATIC DATA PATCH GENERATION FOR UNKNOWN VULNERABILITIES 有权
标题翻译：用于未知漏洞的自动数据调度生成
公开(公告)号：US20090144827A1
公开(公告)日：2009-06-04
申请号：US11948681
申请日：2007-11-30
申请人： Marcus Peinado , Weidong Cui , Jiahe Helen Wang , Michael E. Locasto
发明人： Marcus Peinado , Weidong Cui , Jiahe Helen Wang , Michael E. Locasto
IPC分类号： G06F15/18
CPC分类号： H04L63/1433 , G06F21/577
摘要： The claimed subject matter provides a system and/or method that generates data patches for vulnerabilities. The system can include devices and components that examine exploits received or obtained from data streams, constructs probes and determines whether the probes take advantage of vulnerabilities. Based at least in part on such determinations data patches are dynamically generated to remedy the hitherto vulnerabilities.
摘要翻译：所要求保护的主题提供了生成用于漏洞的数据补丁的系统和/或方法。该系统可以包括检查从数据流接收或获取的漏洞的设备和组件，构建探测并确定探针是否利用漏洞。至少部分地基于这样的确定，动态地产生数据补丁以补救迄今为止的漏洞。

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