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1. 发明申请

US20140052748A1 MATCH ENGINE FOR DETECTION OF MULTI-PATTERN RULES 有权
标题翻译：匹配发动机用于检测多图案规则
公开(公告)号：US20140052748A1
公开(公告)日：2014-02-20
申请号：US14063554
申请日：2013-10-25
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06F17/30
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.
摘要翻译：公开了用于检测匹配多模式规则的数据流中的模式的方法，系统和计算机程序产品。本发明的一个实施例提供一种识别数据流中的特定组模式的方法。所述方法包括：识别数据流中所述指定的模式组的规则，以及使用有限状态机的第一阵列扫描所述指定组中的至少某些模式的数据流。对于在有限状态机的第一阵列在数据流中发现的指定组中的模式，模式标识符被发送到第二阵列的有限状态机。第二阵列的有限状态机通过至少部分地使用所述模式标识符来确定根据所识别的规则，指定的模式组是否在数据流中。

2. 发明授权

US09990583B2 Match engine for detection of multi-pattern rules 有权
公开(公告)号：US09990583B2
公开(公告)日：2018-06-05
申请号：US14976295
申请日：2015-12-21
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06N5/02 , G06F17/30 , G06N5/04 , H04L29/06 , G06F21/56
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.

3. 发明申请

US20160104068A1 MATCH ENGINE FOR DETECTION OF MULTI-PATTERN RULES 有权
公开(公告)号：US20160104068A1
公开(公告)日：2016-04-14
申请号：US14976295
申请日：2015-12-21
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06N5/02 , G06F21/56
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.

4. 发明授权

US09256831B2 Match engine for detection of multi-pattern rules 有权
公开(公告)号：US09256831B2
公开(公告)日：2016-02-09
申请号：US14619739
申请日：2015-02-11
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06F9/46 , G06N5/02 , G06N5/04 , G06F17/30 , H04L29/06
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.

5. 发明申请

US20150154500A1 MATCH ENGINE FOR DETECTION OF MULTI-PATTERN RULES 有权
标题翻译：匹配发动机用于检测多图案规则
公开(公告)号：US20150154500A1
公开(公告)日：2015-06-04
申请号：US14619739
申请日：2015-02-11
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06N5/04 , H04L29/06
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.
摘要翻译：公开了用于检测匹配多模式规则的数据流中的模式的方法，系统和计算机程序产品。本发明的一个实施例提供一种识别数据流中的特定组模式的方法。所述方法包括：识别数据流中所述指定的模式组的规则，以及使用有限状态机的第一阵列扫描所述指定组中的至少某些模式的数据流。对于在有限状态机的第一阵列在数据流中发现的指定组中的模式，模式标识符被发送到第二阵列的有限状态机。第二阵列的有限状态机通过至少部分地使用所述模式标识符来确定根据所识别的规则，指定的模式组是否在数据流中。

6. 发明授权

US09015102B2 Match engine for detection of multi-pattern rules 有权
标题翻译：匹配引擎，用于检测多模式规则
公开(公告)号：US09015102B2
公开(公告)日：2015-04-21
申请号：US14063554
申请日：2013-10-25
申请人： International Business Machines Corporation
发明人： Jan van Lunteren
IPC分类号： G06F9/46 , G06N5/02 , G06F17/30
CPC分类号： G06N5/025 , G06F17/30386 , G06F21/561 , G06F2221/034 , G06N5/047 , H04L65/60
摘要： Methods, systems and computer program products are disclosed for detecting patterns in a data stream that match multi-pattern rules. One embodiment of the invention provides a method of recognizing a specified group of patterns in a data stream. The method comprises identifying a rule for said specified group of patterns in the data stream, and using a first array of finite state machines to scan the data stream for at least some of the patterns in the specified group. For patterns in the specified group that are found in the data stream by the first array of finite state machines, pattern identifiers are sent to a second array of finite state machines. The second array of finite state machines determines if the specified group of patterns is in the data stream in accordance with the identified rule by, at least in part, using said pattern identifiers.
摘要翻译：公开了用于检测匹配多模式规则的数据流中的模式的方法，系统和计算机程序产品。本发明的一个实施例提供一种识别数据流中的特定组模式的方法。所述方法包括：识别数据流中所述指定的模式组的规则，以及使用有限状态机的第一阵列扫描所述指定组中的至少某些模式的数据流。对于在有限状态机的第一阵列在数据流中发现的指定组中的模式，模式标识符被发送到第二阵列的有限状态机。第二阵列的有限状态机通过至少部分地使用所述模式标识符来确定根据所识别的规则，指定的模式组是否在数据流中。

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