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1. 发明申请

WO2010011691A2 METHODS AND SYSTEMS TO FINGERPRINT TEXTUAL INFORMATION USING WORD RUNS 审中-公开
标题翻译：使用WORD RUNS来指示文本信息的方法和系统
公开(公告)号：WO2010011691A2
公开(公告)日：2010-01-28
申请号：PCT/US2009/051313
申请日：2009-07-21
申请人： WORKSHARE TECHNOLOGY, INC. , MORE, Scott , BEYER, Ilya
发明人： MORE, Scott , BEYER, Ilya
IPC分类号： G06F21/24 , G06F21/00
CPC分类号： G06F21/6218 , G06F21/554 , G06F21/608 , G06F21/62 , H04L63/0245 , H04L63/04 , H04L63/08 , H04L63/12 , H04L63/1408
摘要： The present invention provides methods and systems to enable fast, efficient, and scalable means for fingerprinting textual information using word runs. The present system receives textual information and provides algorithms to convert the information into representative fingerprints. In one embodiment, the fingerprints are recorded in a repository to maintain a database of an organization's secure data. In another embodiment, textual information entered by a user is verified against the repository of fingerprints to prevent unauthorized disclosure of secure data. This invention provides approaches to allow derivative works (e.g., different ordering of words, substitution of words with synonyms, etc.) of the original information to be detected at the sentence level or even at the paragraph level. This invention also provides means for enhancing storage and resource efficiencies by providing approaches to optimize the number of fingerprints generated for the textual information.
摘要翻译：本发明提供了使用字运行来实现用于指纹化文本信息的快速，有效和可扩展的手段的方法和系统。本系统接收文本信息，并提供将信息转换为代表性指纹的算法。在一个实施例中，指纹被记录在存储库中以维护组织的安全数据的数据库。在另一个实施例中，用户输入的文本信息针对指纹库进行验证，以防止未经授权的披露安全数据。本发明提供了允许在句子级别或甚至在段落级别进行检测的原始信息的衍生作品（例如，词语的不同排序，具有同义词的词的替换等）的方法。本发明还提供了通过提供优化为文本信息生成的指纹数量的方法来提高存储和资源效率的方法。

2. 发明申请

WO2010030885A3 METHODS AND SYSTEMS FOR PROTECT AGENTS USING DISTRIBUTED LIGHTWEIGHT FINGERPRINTS 审中-公开
公开(公告)号：WO2010030885A3
公开(公告)日：2010-03-18
申请号：PCT/US2009/056668
申请日：2009-09-11
申请人： WORKSHARE TECHNOLOGY, INC. , MORE, Scott , BEYER, Ilya , SWEETING, Daniel Christopher John
发明人： MORE, Scott , BEYER, Ilya , SWEETING, Daniel Christopher John
IPC分类号： G06F21/00 , G06F21/20
摘要： The present invention provides methods and systems to protect an organization's secure information from unauthorized disclosure. The present system uses protect agents installed across various egress points (e.g., email server, user's computer, etc.) to monitor information disclosed by a user. The present system also provides the use of lightweight fingerprint databases (LFD) to maintain a database of fingerprints associated with the organization's secure data. In one embodiment, the LFD is stored locally at the site of each protect agent such that the organization's secure information can be protected even when a protect agent is disconnected from the network. Methods and systems to compress fingerprints to achieve the lightweight fingerprint databases are also provided. In one embodiment, a combined approach, utilizing both the local lightweight fingerprint database and a remote fingerprint server comprising registered fingerprints is used to achieve overall protection of the organization's secure information.

3. 发明申请

WO2010059747A3 METHODS AND SYSTEMS FOR EXACT DATA MATCH FILTERING 审中-公开
公开(公告)号：WO2010059747A3
公开(公告)日：2010-05-27
申请号：PCT/US2009/065019
申请日：2009-11-18
申请人： WORKSHARE TECHNOLOGY, INC. , MORE, Scott , BEYER, Ilya
发明人： MORE, Scott , BEYER, Ilya
IPC分类号： G06F21/00 , G06F7/06
摘要： A technique for efficiently preventing exact data words ("entities") from unauthorized disclosure is disclosed. Protect agents installed at various egress points identify candidate entities from digital information desired to be disclosed by a user. The candidate entities are compared against registered entities stored in a lightweight entity database (LWED). If a candidate entity matches against a registered entity in the LWED, the protect agent initiates a security action. Alternately, the protect agent transmits the matching candidate entity to a global entity database (GED) server to receive additional confirmation on whether the candidate entity matches a registered entity. In some instances, the protect agent also receives (from the GED server) metadata information associated with the matching candidate entity. The protect agent utilizes the metadata information to initiate suitable security actions.

4. 发明申请

WO2010030871A2 METHODS AND SYSTEMS TO IMPLEMENT FINGERPRINT LOOKUPS ACROSS REMOTE AGENTS 审中-公开
标题翻译：用于在远程代理之间执行指纹查询的方法和系统
公开(公告)号：WO2010030871A2
公开(公告)日：2010-03-18
申请号：PCT/US2009/056651
申请日：2009-09-11
申请人： WORKSHARE TECHNOLOGY, INC. , MORE, Scott , BEYER, Ilya , SWEETING, Daniel, Christopher, John
发明人： MORE, Scott , BEYER, Ilya , SWEETING, Daniel, Christopher, John
IPC分类号： G06F21/20 , G06F21/00 , G06F15/16 , G06K17/00 , G06F17/00
CPC分类号： H04L63/12 , G06F15/16 , G06F21/00 , G06F21/32 , G06F21/554 , G06F2221/2115 , G06K17/00 , H04L63/1408
摘要： The present invention provides methods and systems to protect an organization's secure information from unauthorized disclosure. The present system uses protect agents installed across various egress points (e.g., email server, user's computer, etc.) to monitor information disclosed by a user. The present system also provides the use of fingerprint servers to remotely maintain a database of fingerprints associated with the organization's secure data. In one embodiment, the protect agents transmit fingerprints associated with the user's information to the fingerprint server utilizing a local network or the public internet. The protect agents then receive a comparison analysis from the fingerprint servers and execute appropriate security action based on the analysis. In one embodiment, a combination of the local network and public internet is utilized to achieve remote agent lookups.
摘要翻译：本发明提供了保护组织的安全信息免于未经授权的披露的方法和系统。本系统使用安装在各个出口点（例如，电子邮件服务器，用户计算机等）上的保护代理来监视用户公开的信息。本系统还提供使用指纹服务器来远程维护与组织的安全数据相关联的指纹数据库。在一个实施例中，保护代理使用本地网络或公共互联网将指纹与用户的信息相关联地发送到指纹服务器。然后，保护代理接收来自指纹服务器的比较分析，并基于分析执行适当的安全措施。在一个实施例中，利用本地网络和公共互联网的组合来实现远程代理查找。

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