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1. 发明授权

US08176001B2 System and method for detecting spam over internet telephony (SPIT) in IP telecommunication systems 失效
标题翻译：用于在IP电信系统中检测互联网电话垃圾邮件（SPIT）的系统和方法
公开(公告)号：US08176001B2
公开(公告)日：2012-05-08
申请号：US12254730
申请日：2008-10-20
申请人： Srinivas Mantripragada , Amitava Mukherjee , Rickard Per-Olof Sjöberg
发明人： Srinivas Mantripragada , Amitava Mukherjee , Rickard Per-Olof Sjöberg
IPC分类号： G06F17/00 , G06F15/16
CPC分类号： H04L65/1079 , H04L63/1408 , H04M3/436 , H04M7/0078
摘要： A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold.
摘要翻译：公开了一种通过互联网电话（SPIT）检测垃圾邮件的方法和系统。使用启发式算法接收和分析来电请求。基于使用启发式算法的分析提供运行时动作。启发式算法包括无需人为干预的零触摸启发式算法，需要人工干预的一键式启发式算法，以及需要人工干预的多点触发启发式算法。对于每个来电请求计算累积概率，如果累积概率超过阈值，则将来电呼叫请求分类为垃圾邮件。

2. 发明授权

US08161540B2 System and method for unified communications threat management (UCTM) for converged voice, video and multi-media over IP flows 失效
标题翻译：用于统一通信威胁管理（UCTM）的融合语音，视频和多媒体IP流的系统和方法
公开(公告)号：US08161540B2
公开(公告)日：2012-04-17
申请号：US12181135
申请日：2008-07-28
申请人： Srinivas Mantripragada , Amitava Mukherjee , Barry Bomzer
发明人： Srinivas Mantripragada , Amitava Mukherjee , Barry Bomzer
IPC分类号： G06F15/16
CPC分类号： H04L12/66
摘要： A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database.
摘要翻译：公开了一种用于通过IP融合语音和视频的统一通信威胁管理（UCTM）的方法和系统。用于威胁管理的计算机实现的方法接收传入的分组。输入的分组被分解成子分组并被馈送到多个分组处理引擎。每个数据包处理引擎检查子数据包，并用元数据对子数据包进行注释。经注释的子分组由多个应用引擎组合和处理以生成经处理的分组。处理的数据包被分类并存储在数据库中。

3. 发明授权

US07735136B2 0-touch and 1-touch techniques for improving the availability of computer programs under protection without compromising security 有权
标题翻译： 0触摸和1触摸技术，可以在不影响安全性的情况下改善计算机程序的可用性
公开(公告)号：US07735136B2
公开(公告)日：2010-06-08
申请号：US11406063
申请日：2006-04-18
申请人： Srinivas Mantripragada , Tim Garnett , Derek Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman P. Amarasinghe , Sandy Wilbourn
发明人： Srinivas Mantripragada , Tim Garnett , Derek Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman P. Amarasinghe , Sandy Wilbourn
IPC分类号： G06F12/14
CPC分类号： G06F21/51 , G06F21/52 , G06F21/55
摘要： Protected software, such as an application and/or DLL, is monitored by protective software to guard against attacks, while distinguishing spurious, benign events from attacks. In a 1-touch approach, the protected software is monitored in a testing environment to detect spurious, benign events caused by, e.g., incompatibility or interoperability problems. The spurious events can be remediated in different ways, such as by applying a relaxed security policy. In a production mode, or 0-touch mode, when the protected software is subject to attacks, the corresponding remediation can be applied when the spurious events are again detected. Security events which occur in production mode can also be treated as benign when they occur within a specified time window. The applications and/or DLLs can further be classified according to whether they are known to have bad properties, known to be well-behaved, or unknown. Appropriate treatment is provided based on the classification.
摘要翻译：受保护的软件（如应用程序和/或DLL）由保护性软件监控，以防止攻击，同时区分虚假的良性事件和攻击。在一触式方法中，在测试环境中监视受保护的软件，以检测由例如不兼容性或互操作性问题引起的虚假，良性事件。虚假事件可以通过不同的方式进行修复，例如通过应用轻松的安全策略。在生产模式或0触摸模式下，当受保护的软件受到攻击时，当再次检测到杂散事件时，可以应用相应的修复。出现在生产模式下的安全事件也可以在指定的时间窗口内发生时被视为良性的。应用程序和/或DLL可以进一步根据它们是否已知具有不良属性（已知是良好的或未知的）进行分类。基于分类提供适当的治疗。

4. 发明授权

US08730946B2 System and method to precisely learn and abstract the positive flow behavior of a unified communication (UC) application and endpoints 有权
标题翻译：系统和方法来准确地学习和抽象统一通信（UC）应用程序和端点的正向流动行为
公开(公告)号：US08730946B2
公开(公告)日：2014-05-20
申请号：US12254735
申请日：2008-10-20
申请人： Srinivas Mantripragada , Amitava Mukherjee
发明人： Srinivas Mantripragada , Amitava Mukherjee
IPC分类号： H04L12/66 , G06F15/16
CPC分类号： H04L65/1079
摘要： A system and method to precisely learn and enforce security rules for Unified Communication (UC) applications and endpoints is disclosed. According to one embodiment, a behavioral learning system learns and abstracts positive flow behaviors of UC applications and endpoints. The properties of previously received messages from the endpoints and learned behaviors of the plurality of endpoints are stored in a database. A message from a endpoint is received by a message scanner and correlated with the AOR records in the database. The message is classified into one of a whitelist, a blacklist, and a graylist based on the results of analysis by the analysis engine. The whitelist contains the AOR records that are legitimate, the blacklist contains the AOR records that are a potential attack, and the graylist contains the AOR records that belong to neither the whitelist nor the blacklist. Based on the analysis and inspection of the message in light of the learned behaviors, a decision is made to allow, deny, quarantine or redirect the message.
摘要翻译：公开了一种用于精确学习和实施统一通信（UC）应用和端点的安全规则的系统和方法。根据一个实施例，行为学习系统学习和抽象UC应用程序和端点的正流行为。来自端点的先前接收的消息和多个端点的学习行为的属性被存储在数据库中。来自端点的消息由消息扫描器接收并与数据库中的AOR记录相关联。基于分析引擎的分析结果，该消息被分类为白名单，黑名单和灰名单之一。白名单包含合法的AOR记录，黑名单包含作为潜在攻击的AOR记录，并且灰名单中包含属于白名单和黑名单的AOR记录。根据学习行为对消息的分析和检查，作出决定允许，拒绝，隔离或重定向消息。

5. 发明授权

US08171548B2 0-touch and 1-touch techniques for improving the availability of computer programs under protection without compromising security 有权
标题翻译： 0触摸和1触摸技术，可以在不影响安全性的情况下改善计算机程序的可用性
公开(公告)号：US08171548B2
公开(公告)日：2012-05-01
申请号：US12764622
申请日：2010-04-21
申请人： Srinivas Mantripragada , Timothy Garnett , Derek L. Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman P. Amarasinghe , Sandy Wilbourn
发明人： Srinivas Mantripragada , Timothy Garnett , Derek L. Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman P. Amarasinghe , Sandy Wilbourn
IPC分类号： G06F12/14
CPC分类号： G06F21/51 , G06F21/52 , G06F21/55
摘要： Protected software, such as an application and/or DLL, is monitored by protective software to guard against attacks, while distinguishing spurious, benign events from attacks. In a 1-touch approach, the protected software is monitored in a testing environment to detect spurious, benign events caused by, e.g., incompatibility or interoperability problems. The spurious events can be remediated in different ways, such as by applying a relaxed security policy. In a production mode, or 0-touch mode, when the protected software is subject to attacks, the corresponding remediation can be applied when the spurious events are again detected. Security events which occur in production mode can also be treated as benign when they occur within a specified time window. The applications and/or DLLs can further be classified according to whether they are known to have bad properties, known to be well-behaved, or unknown. Appropriate treatment is provided based on the classification.
摘要翻译：受保护的软件（如应用程序和/或DLL）由保护性软件监控，以防止攻击，同时区分虚假的良性事件和攻击。在一触式方法中，在测试环境中监视受保护的软件，以检测由例如不兼容性或互操作性问题引起的虚假，良性事件。虚假事件可以通过不同的方式进行修复，例如通过应用轻松的安全策略。在生产模式或0触摸模式下，当受保护的软件受到攻击时，当再次检测到杂散事件时，可以应用相应的修复。出现在生产模式下的安全事件也可以在指定的时间窗口内发生时被视为良性的。应用程序和/或DLL可以进一步根据它们是否已知具有不良属性（已知是良好的或未知的）进行分类。基于分类提供适当的治疗。

6. 发明申请

US20090103524A1 SYSTEM AND METHOD TO PRECISELY LEARN AND ABSTRACT THE POSITIVE FLOW BEHAVIOR OF A UNIFIED COMMUNICATION (UC) APPLICATION AND ENDPOINTS 有权
标题翻译：系统和方法精确学习和抽象统一通信（UC）应用和终点的积极流动行为
公开(公告)号：US20090103524A1
公开(公告)日：2009-04-23
申请号：US12254735
申请日：2008-10-20
申请人： Srinivas Mantripragada , Amitava Mukherjee
发明人： Srinivas Mantripragada , Amitava Mukherjee
IPC分类号： H04L12/56
CPC分类号： H04L65/1079
摘要： A system and method to precisely learn and enforce security rules for Unified Communication (UC) applications and endpoints is disclosed. According to one embodiment, a behavioral learning system learns and abstracts positive flow behaviors of UC applications and endpoints. The properties of previously received messages from the endpoints and learned behaviors of the plurality of endpoints are stored in a database. A message from a endpoint is received by a message scanner and correlated with the AOR records in the database. The message is classified into one of a whitelist, a blacklist, and a graylist based on the results of analysis by the analysis engine. The whitelist contains the AOR records that are legitimate, the blacklist contains the AOR records that are a potential attack, and the graylist contains the AOR records that belong to neither the whitelist nor the blacklist. Based on the analysis and inspection of the message in light of the learned behaviors, a decision is made to allow, deny, quarantine or redirect the message.
摘要翻译：公开了一种用于精确学习和实施统一通信（UC）应用和端点的安全规则的系统和方法。根据一个实施例，行为学习系统学习和抽象UC应用程序和端点的正流行为。来自端点的先前接收的消息和多个端点的学习行为的属性被存储在数据库中。来自端点的消息由消息扫描器接收并与数据库中的AOR记录相关联。基于分析引擎的分析结果，该消息被分类为白名单，黑名单和灰名单之一。白名单包含合法的AOR记录，黑名单包含作为潜在攻击的AOR记录，并且灰名单中包含属于白名单和黑名单的AOR记录。根据学习行为对消息的分析和检查，作出决定允许，拒绝，隔离或重定向消息。

7. 发明申请

US20120204261A1 SYSTEM AND METHOD FOR UNIFIED COMMUNICATIONS THREAT MANAGEMENT (UCTM) FOR CONVERGED VOICE, VIDEO AND MULTI-MEDIA OVER IP FLOWS 审中-公开
标题翻译：用于统一通信的系统和方法（UCTM）用于融合语音，视频和多媒体的IP流
公开(公告)号：US20120204261A1
公开(公告)日：2012-08-09
申请号：US13447677
申请日：2012-04-16
申请人： SRINIVAS MANTRIPRAGADA , Amitava MUKHERJEE , Barry BOMZER
发明人： SRINIVAS MANTRIPRAGADA , Amitava MUKHERJEE , Barry BOMZER
IPC分类号： G06F21/00
CPC分类号： H04L12/66
摘要： A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database.
摘要翻译：公开了一种用于通过IP融合语音和视频的统一通信威胁管理（UCTM）的方法和系统。用于威胁管理的计算机实现的方法接收传入的分组。传入的分组被分解成子分组并被馈送到多个分组处理引擎。每个数据包处理引擎检查子数据包，并用元数据对子数据包进行注释。经注释的子分组由多个应用引擎组合和处理以生成经处理的分组。处理的数据包被分类并存储在数据库中。

8. 发明申请

US20090106318A1 SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS 失效
标题翻译：用于在IP电信系统中检测互联网电话（SPIT）上的垃圾邮件的系统和方法
公开(公告)号：US20090106318A1
公开(公告)日：2009-04-23
申请号：US12254730
申请日：2008-10-20
申请人： Srinivas Mantripragada , Amitava Mukherjee , Rickard Per-Olof Sjoberg
发明人： Srinivas Mantripragada , Amitava Mukherjee , Rickard Per-Olof Sjoberg
IPC分类号： G06F15/16 , G06F17/00
CPC分类号： H04L65/1079 , H04L63/1408 , H04M3/436 , H04M7/0078
摘要： A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold.
摘要翻译：公开了一种通过互联网电话（SPIT）检测垃圾邮件的方法和系统。使用启发式算法接收和分析来电请求。基于使用启发式算法的分析提供运行时动作。启发式算法包括无需人为干预的零触摸启发式算法，需要人工干预的一键式启发式算法，以及需要人工干预的多点触发启发式算法。对于每个来电请求计算累积概率，如果累积概率超过阈值，则将来电呼叫请求分类为垃圾邮件。

9. 发明申请

US20060288420A1 0-Touch and 1-touch techniques for improving the availability of computer programs under protection without compromising security 有权
标题翻译： 0-Touch和1-touch技术，用于在不影响安全性的情况下提高计算机程序的可用性
公开(公告)号：US20060288420A1
公开(公告)日：2006-12-21
申请号：US11406063
申请日：2006-04-18
申请人： Srinivas Mantripragada , Tim Garnett , Derek Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman Amarasinghe , Sandy Wilbourn
发明人： Srinivas Mantripragada , Tim Garnett , Derek Bruening , Vladimir Kiriansky , Bharath Chandramohan , James Brink , Saman Amarasinghe , Sandy Wilbourn
IPC分类号： G06F11/00 , G06F12/14
CPC分类号： G06F21/51 , G06F21/52 , G06F21/55
摘要： Protected software, such as an application and/or DLL, is monitored by protective software to guard against attacks, while distinguishing spurious, benign events from attacks. In a 1-touch approach, the protected software is monitored in a testing environment to detect spurious, benign events caused by, e.g., incompatibility or interoperability problems. The spurious events can be remediated in different ways, such as by applying a relaxed security policy. In a production mode, or 0-touch mode, when the protected software is subject to attacks, the corresponding remediation can be applied when the spurious events are again detected. Security events which occur in production mode can also be treated as benign when they occur within a specified time window. The applications and/or DLLs can further be classified according to whether they are known to have bad properties, known to be well-behaved, or unknown. Appropriate treatment is provided based on the classification.
摘要翻译：受保护的软件（如应用程序和/或DLL）由保护性软件监控，以防止攻击，同时区分虚假的良性事件和攻击。在一触式方法中，在测试环境中监视受保护的软件，以检测由例如不兼容性或互操作性问题引起的假的，良性的事件。虚假事件可以通过不同的方式进行修复，例如通过应用轻松的安全策略。在生产模式或0触摸模式下，当受保护的软件受到攻击时，当再次检测到杂散事件时，可以应用相应的修复。出现在生产模式下的安全事件也可以在指定的时间窗口内发生时被视为良性的。应用程序和/或DLL可以进一步根据它们是否已知具有不良属性（已知是良好的或未知的）进行分类。基于分类提供适当的治疗。

10. 发明申请

US20120246103A1 SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS 审中-公开
标题翻译：用于在IP电信系统中检测互联网电话（SPIT）上的垃圾邮件的系统和方法
公开(公告)号：US20120246103A1
公开(公告)日：2012-09-27
申请号：US13448703
申请日：2012-04-17
申请人： SRINIVAS MANTRIPRAGADA , Amitava Mukherjee , Rickard Per-Olof Sjöberg
发明人： SRINIVAS MANTRIPRAGADA , Amitava Mukherjee , Rickard Per-Olof Sjöberg
IPC分类号： G06F17/00
CPC分类号： H04L65/1079 , H04L63/1408 , H04M3/436 , H04M7/0078
摘要： A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold.
摘要翻译：公开了一种通过互联网电话（SPIT）检测垃圾邮件的方法和系统。使用启发式算法接收和分析来电请求。基于使用启发式算法的分析提供运行时动作。启发式算法包括无需人为干预的零触摸启发式算法，需要人工干预的一键式启发式算法，以及需要人工干预的多点触发启发式算法。对于每个来电请求计算累积概率，如果累积概率超过阈值，则将来电呼叫请求分类为垃圾邮件。

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