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1. 发明授权

US09172611B2 System and method for discovering assets and functional relationships in a network 有权
标题翻译：在网络中发现资产和功能关系的系统和方法
公开(公告)号：US09172611B2
公开(公告)日：2015-10-27
申请号：US12260438
申请日：2008-10-29
申请人： Kowsik Guruswamy
发明人： Kowsik Guruswamy
IPC分类号： G06F17/30 , H04L12/24
CPC分类号： H04L41/12 , H04L41/0213
摘要： A discovery system (and corresponding method and computer program product) for automatically discovering assets and their roles and functional relationships in a network system is described. In one aspect, the discovery system interrogates known assets through protocol messages, normalizes response messages, and contextually analyzes the normalized response message to identify additional assets and their roles and functional relationships with the interrogated assets. The discovery system can recursively interrogate newly discovered assets to discover additional assets. In another aspect of the present invention, the discovery system is scheduled to periodically interrogate known assets for up-to-date information of the assets and their roles and functional relationships. Such information can be used to provide various services.
摘要翻译：描述了用于在网络系统中自动发现资产及其角色和功能关系的发现系统（以及相应的方法和计算机程序产品）。在一个方面，发现系统通过协议消息来询问已知资产，规范化响应消息，并对归一化的响应消息进行上下文分析，以识别附加资产及其与被询问资产的角色和功能关系。发现系统可以递归地询问新发现的资产以发现额外的资产。在本发明的另一方面，发现系统被安排为周期性地询问已知资产以获取关于资产及其角色和功能关系的最新信息。这些信息可用于提供各种服务。

2. 发明授权

US08635695B2 Multi-method gateway-based network security systems and methods 有权
标题翻译：基于多方法网关的网络安全系统和方法
公开(公告)号：US08635695B2
公开(公告)日：2014-01-21
申请号：US13616046
申请日：2012-09-14
申请人： Nir Zuk , Kowsik Guruswamy
发明人： Nir Zuk , Kowsik Guruswamy
IPC分类号： H04L29/06
CPC分类号： H04L63/0254 , H04L63/0263 , H04L63/12 , H04L63/1416 , H04L63/1441
摘要： Systems and methods for detecting and preventing network security breaches are described. The systems and methods present a gateway-based packet-forwarding network security solution to not only detect security breaches but also prevent them by directly dropping suspicious packets and connections. The systems and methods employ multiple techniques to detect and prevent network security breaches, including stateful signature detection, traffic signature detection, and protocol anomaly detection.
摘要翻译：描述了用于检测和防止网络安全漏洞的系统和方法。系统和方法提供基于网关的分组转发网络安全解决方案，不仅可以检测安全漏洞，还可以通过直接丢弃可疑的数据包和连接来防止安全漏洞。系统和方法采用多种技术来检测和防止网络安全漏洞，包括状态签名检测，流量特征检测和协议异常检测。

3. 发明授权

US08463860B1 Scenario based scale testing 有权
标题翻译：基于情景的量表测试
公开(公告)号：US08463860B1
公开(公告)日：2013-06-11
申请号：US13118155
申请日：2011-05-27
申请人： Kowsik Guruswamy , Dmitrijs F. Sapovalovs
发明人： Kowsik Guruswamy , Dmitrijs F. Sapovalovs
IPC分类号： G06F15/173
CPC分类号： H04L43/50
摘要： Various example embodiments are directed to scale testing based on scenarios. A computer system may receive a scenario, which may comprise a plurality of scenario objects including, a first host, a second host, a plurality of transports, a plurality of variables and a plurality of steps. The computer system may also receive a pattern. The scenario may be processed to generate a processed scenario. The computer system may execute a first track including executing a plurality of concurrencies of the processed scenario according to the pattern.
摘要翻译：各种示例性实施例针对基于场景的规模测试。计算机系统可以接收场景，其可以包括多个场景对象，包括第一主机，第二主机，多个传输，多个变量和多个步骤。计算机系统还可以接收模式。可以处理该场景以生成处理场景。计算机系统可以执行第一轨道，包括根据模式执行处理场景的多个并发货币。

4. 发明授权

US08095982B1 Analyzing the security of communication protocols and channels for a pass-through device 有权
标题翻译：分析通过设备的通信协议和通道的安全性
公开(公告)号：US08095982B1
公开(公告)日：2012-01-10
申请号：US11351402
申请日：2006-02-10
申请人： Kowsik Guruswamy
发明人： Kowsik Guruswamy
IPC分类号： G06F21/00 , G06F15/16 , G06F11/30
CPC分类号： G06F21/577 , G06F21/566 , H04L63/1433
摘要： A security analyzer includes a single software application that both sends test messages to a device under analysis (DUA) and receives response messages generated by the DUA in response to the test messages. In this way, synchronization of which response messages correspond to which test messages can be reduced or avoided. The software application further determines whether the DUA operated correctly by analyzing the received response messages.
摘要翻译：安全分析器包括单独的软件应用程序，其将测试消息发送到被分析设备（DUA），并且接收由DUA响应于测试消息生成的响应消息。以这种方式，可以减少或避免哪些响应消息与哪些测试消息相对应的同步。软件应用程序还通过分析接收到的响应消息来确定DUA是否正确地操作。

5. 发明授权

US06490627B1 Method and apparatus that provides a scalable media delivery system 有权
标题翻译：提供可扩展媒体传送系统的方法和装置
公开(公告)号：US06490627B1
公开(公告)日：2002-12-03
申请号：US09340624
申请日：1999-06-28
申请人： Devendra Kalra , Karnamadakala Krishnamohan , Venkatasubbarao Ramamoorthy , Jeyendran Balakrishnan , Timothy J. Burr , Kowsik Guruswamy
发明人： Devendra Kalra , Karnamadakala Krishnamohan , Venkatasubbarao Ramamoorthy , Jeyendran Balakrishnan , Timothy J. Burr , Kowsik Guruswamy
IPC分类号： G06F1516
CPC分类号： G06T3/4092 , H04L67/36 , H04N7/17336 , H04N19/39 , H04N19/40 , H04N21/234327 , H04N21/2402 , H04N21/25808 , H04N21/2662 , H04N21/4143 , H04N21/6582
摘要： The present invention provides an apparatus and method for encoding, storing, transmitting and decoding multimedia information in the form of scalable, streamed digital data. A base stream containing basic informational content and subsequent streams containing additive informational content are initially created from standard digital multimedia data by a transcoder. Client computers, each of which may have different configurations and capabilities are capable of accessing a stream server that contains the scalable streamed digital data. Each different client computer, therefore, may access different stream combinations according to a profile associated with each different client computer. Thus, the streams accessed from the server are tailored to match the profile of each client computer so that the best combination of streams can be provided to maximize the resolution of the 3D, audio and video components.
摘要翻译：本发明提供了一种用于以可扩展的流式数字数据的形式对多媒体信息进行编码，存储，传输和解码的装置和方法。包含基本信息内容的基本流和包含附加信息内容的后续流最初由代码转换器从标准数字多媒体数据创建。每个可能具有不同配置和能力的客户端计算机能够访问包含可扩展流数字数据的流服务器。因此，每个不同的客户端计算机可以根据与每个不同的客户端计算机相关联的简档访问不同的流组合。因此，从服务器访问的流被定制以匹配每个客户计算机的简档，使得可以提供流的最佳组合以最大化3D，音频和视频组件的分辨率。

6. 发明授权

US08631499B2 Platform for analyzing the security of communication protocols and channels 有权
标题翻译：分析通信协议和通道安全性的平台
公开(公告)号：US08631499B2
公开(公告)日：2014-01-14
申请号：US13345332
申请日：2012-01-06
申请人： Kowsik Guruswamy
发明人： Kowsik Guruswamy
IPC分类号： G06F21/00 , G06F15/16 , G06F11/30
CPC分类号： H04L63/1433 , G06F21/577
摘要： A security analyzer tests the security of a device by attacking the device and observing the device's response. Attacking the device includes sending one or more messages to the device. A message can be generated by the security analyzer or generated independently of the security analyzer. The security analyzer uses various methods to identify a particular attack that causes a device to fail or otherwise alter its behavior. Monitoring includes analyzing data (other than messages) output from the device in response to an attack. Packet processing analysis includes analyzing one or more messages generated by the device in response to an attack. Instrumentation includes establishing a baseline snapshot of the device's state when it is operating normally and then attacking the device in multiple ways while obtaining snapshots periodically during the attacks.
摘要翻译：安全分析器通过攻击设备并观察设备的响应来测试设备的安全性。攻击设备包括向设备发送一个或多个消息。安全分析器可生成一条消息，或者独立于安全分析器生成消息。安全分析器使用各种方法来识别导致设备故障或以其他方式改变其行为的特定攻击。监控包括分析从设备输出的响应攻击的数据（消息除外）。分组处理分析包括分析响应于攻击由设备生成的一个或多个消息。仪器包括在正常运行时建立设备状态的基线快照，然后以多种方式攻击设备，同时在攻击期间定期获取快照。

7. 发明授权

US08326961B2 Intelligent integrated network security device for high-availability applications 有权
标题翻译：用于高可用性应用的智能集成网络安全设备
公开(公告)号：US08326961B2
公开(公告)日：2012-12-04
申请号：US12766773
申请日：2010-04-23
申请人： Nir Zuk , Yu Ming Mao , Kowsik Guruswamy
发明人： Nir Zuk , Yu Ming Mao , Kowsik Guruswamy
IPC分类号： G06F15/173
CPC分类号： G06F11/2002 , H04L29/06 , H04L63/0227 , H04L63/0236 , H04L63/0428 , H04L63/1416 , H04L69/40
摘要： Methods and apparatuses for inspecting packets are provided. A primary security system may be configured for processing packets. The primary security system may be operable to maintain flow information for a group of devices to facilitate processing of the packets. A secondary security system may be designated for processing packets upon a failover event. Flow records may be shared from the primary security system with the secondary security system.
摘要翻译：提供了检查数据包的方法和设备。可以配置主安全系统来处理分组。主安全系统可以可操作地维护一组设备的流信息以便于分组的处理。可以指定辅助安全系统用于在故障转移事件时处理数据包。可以使用辅助安全系统从主安全系统共享流记录。

8. 发明授权

US07810151B1 Automated change detection within a network environment 有权
标题翻译：网络环境中的自动变更检测
公开(公告)号：US07810151B1
公开(公告)日：2010-10-05
申请号：US11044240
申请日：2005-01-27
申请人： Kowsik Guruswamy
发明人： Kowsik Guruswamy
IPC分类号： G06F17/30 , G06F9/00 , G06F11/00 , G06F15/173 , G06F15/16 , H04L29/06
CPC分类号： H04L63/1408 , G06F21/00 , H04L43/028 , H04L43/04 , H04L43/18
摘要： A correlation database stores profiling data that describes packet flows within a network. A network device presents a user interface by which a user defines a database trigger to detect database operations that change to the profiling data stored within the correlation database. The network device may maintain a log to record the detected database operations. The database trigger may specify a combination of low-level network elements associated with the packet flows and application-layer elements extracted from application-layer communications reassembled from the packet flows.
摘要翻译：相关数据库存储描述网络内的分组流的分析数据。网络设备呈现用户界面，用户通过该界面定义数据库触发器以检测改变为存储在相关数据库内的分析数据的数据库操作。网络设备可以维护日志以记录检测到的数据库操作。数据库触发器可以指定与分组流相关联的低级网元和从从分组流重新组合的应用层通信中提取的应用层元素的组合。

9. 发明授权

US07809826B1 Remote aggregation of network traffic profiling data 有权
标题翻译：网络流量分析数据的远程聚合
公开(公告)号：US07809826B1
公开(公告)日：2010-10-05
申请号：US11044481
申请日：2005-01-27
申请人： Kowsik Guruswamy
发明人： Kowsik Guruswamy
IPC分类号： G06F15/173
CPC分类号： H04L63/1441 , H04L43/026 , H04L43/04 , H04L69/16 , H04L69/163 , Y02D50/30
摘要： A plurality of network devices monitor network traffic and generate profiling data that describes packet flows within the network traffic. The network devices output communications that include the profiling data. An aggregation device receives the communications and builds a correlation database to aggregate the profiling data generated by the plurality of network devices. The profiling data may relate low-level network elements associated with the packet flows and application-layer elements extracted from application-layer communications reassembled from the packet flows.
摘要翻译：多个网络设备监视网络流量并生成描述网络流量内的分组流的分析数据。网络设备输出包含分析数据的通信。聚合设备接收通信并建立相关数据库以聚合由多个网络设备生成的分析数据。分析数据可以涉及与分组流相关联的低级网络元件以及从分组流重新组合的应用层通信中提取的应用层元素。

10. 发明授权

US5953506A Method and apparatus that provides a scalable media delivery system 失效
公开(公告)号：US5953506A
公开(公告)日：1999-09-14
申请号：US768114
申请日：1996-12-17
申请人： Devendra Kalra , Karnamadakala Krishnamohan , Venkatasubbarao Ramamoorthy , Jeyendran Balakrishnan , Timothy J. Burr , Kowsik Guruswamy
发明人： Devendra Kalra , Karnamadakala Krishnamohan , Venkatasubbarao Ramamoorthy , Jeyendran Balakrishnan , Timothy J. Burr , Kowsik Guruswamy
IPC分类号： G06T3/40 , H04L29/08 , H04N7/173 , H04N7/26 , H04N21/2343 , H04N21/258 , H04N21/2662 , H04N21/4402 , H04N21/643 , G06F15/16 , H04L7/30
CPC分类号： G06T3/4092 , H04L67/36 , H04N19/40 , H04N21/234327 , H04N21/2402 , H04N21/25808 , H04N21/2662 , H04N21/4143 , H04N21/6582 , H04N7/17336 , H04N19/39
摘要： The present invention provides an apparatus and method for encoding, storing, transmitting and decoding multimedia information in the form of scalable, streamed digital data. A base stream containing basic informational content and subsequent streams containing additive informational content are initially created from standard digital multimedia data by a transcoder. Client computers, each of which may have different configurations and capabilities are capable of accessing a stream server that contains the scalable streamed digital data. Each different client computer, therefore, may access different stream combinations according to a profile associated with each different client computer. Thus, the streams accessed from the server are tailored to match the profile of each client computer so that the best combination of streams can be provided to maximize the resolution of the 3D, audio and video components.

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