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1. 发明授权

US08616443B2 Systems and methods employing delimiter searches to identify sensitive information in data 有权
标题翻译：使用定界符搜索的系统和方法来识别数据中的敏感信息
公开(公告)号：US08616443B2
公开(公告)日：2013-12-31
申请号：US13149566
申请日：2011-05-31
申请人： Alan B. Butt , Nathan K. Stocks
发明人： Alan B. Butt , Nathan K. Stocks
IPC分类号： G06K5/00 , G06F17/30
CPC分类号： G06F17/30985 , G06Q20/4016
摘要： A data string that includes potentially sensitive information, such as an account number for a payment card, may be evaluated using a delimiter search to provide an increased level of confidence that the data string encodes the sensitive information of interest. A delimiter search may include an evaluation of the bytes adjacent to the beginning and end of the data to determine whether or not those bytes have values that correspond to the values of known delimiters. A data string that is not surrounded by known delimiters may be disregarded (i.e., considered not to comprise sensitive information of interest), while a data string that is surrounded by known delimiters may warrant further evaluation.
摘要翻译：可以使用定界符搜索来评估包括潜在敏感信息（例如支付卡的帐号）的数据串，以提供数据串对感兴趣的敏感信息进行编码的增强的置信度。定界符搜索可以包括与数据的开始和结束相邻的字节的评估，以确定这些字节是否具有与已知分隔符的值相对应的值。未被已知分隔符包围的数据串可能被忽略（即，被认为不包括感兴趣的敏感信息），而被已知分隔符包围的数据串可能需要进一步评估。

2. 发明申请

US20120016895A1 SYSTEMS AND METHODS EMPLOYING DELIMITER SEARCHES TO IDENTIFY SENSITIVE INFORMATION IN DATA 有权
标题翻译：使用DELIMITER搜索来识别数据中的敏感信息的系统和方法
公开(公告)号：US20120016895A1
公开(公告)日：2012-01-19
申请号：US13149566
申请日：2011-05-31
申请人： Alan B. Butt , Nathan K. Stocks
发明人： Alan B. Butt , Nathan K. Stocks
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , G06Q20/4016
摘要： A data string that includes potentially sensitive information, such as an account number for a payment card, may be evaluated using a delimiter search to provide an increased level of confidence that the data string encodes the sensitive information of interest. A delimiter search may include an evaluation of the bytes adjacent to the beginning and end of the data to determine whether or not those bytes have values that correspond to the values of known delimiters. A data string that is not surrounded by known delimiters may be disregarded (i.e., considered not to comprise sensitive information of interest), while a data string that is surrounded by known delimiters may warrant further evaluation.
摘要翻译：可以使用定界符搜索来评估包括潜在敏感信息（例如支付卡的帐号）的数据串，以提供数据串对感兴趣的敏感信息进行编码的增强的置信度。定界符搜索可以包括与数据的开始和结束相邻的字节的评估，以确定这些字节是否具有与已知分隔符的值相对应的值。未被已知分隔符包围的数据串可能被忽略（即，被认为不包括感兴趣的敏感信息），而被已知分隔符包围的数据串可能需要进一步评估。

3. 发明授权

US08608063B2 Systems and methods employing intermittent scanning techniques to identify sensitive information in data 有权
标题翻译：采用间歇扫描技术识别数据中的敏感信息的系统和方法
公开(公告)号：US08608063B2
公开(公告)日：2013-12-17
申请号：US13149544
申请日：2011-05-31
申请人： Alan B. Butt , Nathan K. Stocks
发明人： Alan B. Butt , Nathan K. Stocks
IPC分类号： G06K5/00 , G06F17/30
CPC分类号： G06F17/30985 , G06Q20/4016
摘要： Potentially sensitive information (e.g., account numbers for payment cards, etc.) may be identified from data by use of an “interval scanning” technique, in which a string of data is evaluated in intervals. When a system employs an interval scanning technique, data is evaluated by analyzing bytes of data in periodic sequence (e.g., every thirteenth byte, etc.), while the bytes between the analyzed bytes are initially ignored. If the value of an analyzed byte corresponds to a character of interest (e.g., a decimal numeral or numeric digit (i.e., a character having a value that corresponds to a base-ten, or Arabic, number, 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9), etc.), that byte is identified as a “base byte,” from which a more focused evaluation (e.g., a byte-by-byte analysis, or sequential analysis, etc.) may then commence.
摘要翻译：可以通过使用“间隔扫描”技术从数据中识别潜在敏感信息（例如，支付卡的帐号），其中以间隔来评估数据串。当系统采用间隔扫描技术时，通过以周期性顺序（例如，每第13个字节等）分析数据字节来评估数据，而分析字节之间的字节最初被忽略。如果分析的字节的值对应于感兴趣的字符（例如，十进制数字或数字数字（即，具有对应于十进制数的值的字符，或阿拉伯数字，数字，0,1,2,3 ，4,5,6,7,8或9）等），该字节被标识为“基本字节”，从其中可以进行更集中的评估（例如，逐字节分析或顺序分析等）可以开始。

4. 发明申请

US20120023117A1 SYSTEMS AND METHODS EMPLOYING INTERMITTENT SCANNING TECHNIQUES TO IDENTIFY SENSITIVE INFORMATION IN DATA 有权
标题翻译：采用间歇扫描技术识别数据中的敏感信息的系统和方法
公开(公告)号：US20120023117A1
公开(公告)日：2012-01-26
申请号：US13149544
申请日：2011-05-31
申请人： Alan B. Butt , Nathan K. Stocks
发明人： Alan B. Butt , Nathan K. Stocks
IPC分类号： G06F7/00
CPC分类号： G06F17/30985 , G06Q20/4016
摘要： Potentially sensitive information (e.g., account numbers for payment cards, etc.) may be identified from data by use of an “interval scanning” technique, in which a string of data is evaluated in intervals. When a system employs an interval scanning technique, data is evaluated by analyzing bytes of data in periodic sequence (e.g., every thirteenth byte, etc.), while the bytes between the analyzed bytes are initially ignored. If the value of an analyzed byte corresponds to a character of interest (e.g., a decimal numeral or numeric digit (i.e., a character having a value that corresponds to a base-ten, or Arabic, number, 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9), etc.), that byte is identified as a “base byte,” from which a more focused evaluation (e.g., a byte-by-byte analysis, or sequential analysis, etc.) may then commence.
摘要翻译：可以通过使用“间隔扫描”技术从数据中识别潜在敏感信息（例如，支付卡的帐号），其中以间隔来评估数据串。当系统采用间隔扫描技术时，通过以周期性顺序（例如，每第13个字节等）分析数据字节来评估数据，而分析字节之间的字节最初被忽略。如果分析的字节的值对应于感兴趣的字符（例如，十进制数字或数字数字（即，具有对应于十进制数的值的字符，或阿拉伯数字，数字，0,1,2,3 ，4,5,6,7,8或9）等），该字节被标识为“基本字节”，从其中可以进行更集中的评估（例如，逐字节分析或顺序分析等）可以开始。

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