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1. 发明授权

US09177125B2 Protection from unfamiliar login locations 有权
标题翻译：防止陌生登录位置
公开(公告)号：US09177125B2
公开(公告)日：2015-11-03
申请号：US13176762
申请日：2011-07-06
申请人： David Steeves , Luke Abrams , Hersh Dangayach , Eric Fleischman , Prabu Raju , Krishna Vitaldevara , Niyantha Shekar , Payoj Baral , Meenakshi Ramaswamy , Winfred Wong , Yordan Rouskov , Ramesh Manne
发明人： David Steeves , Luke Abrams , Hersh Dangayach , Eric Fleischman , Prabu Raju , Krishna Vitaldevara , Niyantha Shekar , Payoj Baral , Meenakshi Ramaswamy , Winfred Wong , Yordan Rouskov , Ramesh Manne
IPC分类号： G06F21/00 , G06F21/31 , H04L29/06 , H04W4/02
CPC分类号： H04L63/083 , G06F21/31 , G06F21/316 , G06F2221/2111 , H04L61/609 , H04L63/08 , H04L67/22 , H04L67/306 , H04W4/029
摘要： In one embodiment, a user authentication server may use geo-location tracking to determine whether to present an enhanced identity challenge. A communication interface 180 may receive a user login attempt by a user and a current location of the user login attempt. A data storage 150 may store a user location profile of the user. A processor 120 may execute a comparison of the current location to the user location profile. The communication interface 180 may present the user with an enhanced identity challenge before allowing user access based on the comparison.
摘要翻译：在一个实施例中，用户认证服务器可以使用地理位置跟踪来确定是否呈现增强的身份挑战。通信接口180可以接收用户的用户登录尝试和用户登录尝试的当前位置。数据存储器150可以存储用户的用户位置简档。处理器120可以执行当前位置与用户位置简档的比较。通信接口180可以在基于比较允许用户访问之前向用户呈现增强的身份挑战。

2. 发明申请

US20110282948A1 EMAIL TAGS 有权
标题翻译：电子邮件标签
公开(公告)号：US20110282948A1
公开(公告)日：2011-11-17
申请号：US12781764
申请日：2010-05-17
申请人： Krishna Vitaldevara , Sanchan Sahai Saxena , Eliot C. Gillum , Rebecca Ping Zhu , Tyler J. Schnoebelen
发明人： Krishna Vitaldevara , Sanchan Sahai Saxena , Eliot C. Gillum , Rebecca Ping Zhu , Tyler J. Schnoebelen
IPC分类号： G06F15/16
CPC分类号： H04L51/22 , G06F3/04842 , G06Q10/10 , G06Q10/107 , H04L51/00 , H04L51/08 , H04L51/12 , H04L51/14 , H04L51/18 , H04L51/34
摘要： Email tags are described. In embodiments, email messages are received for distribution to client devices that correspond to respective recipients of the email messages. Email routing decisions are applied to route an email message to an email folder for a recipient of the email message, where the email folder may include an email inbox, a junk folder, or a user-created folder. The email message is then tagged with an email tag to generate a tagged email message. The email tag includes a routing description that indicates why the email message was routed to the particular email folder.
摘要翻译：电子邮件标签被描述。在实施例中，接收电子邮件消息以分发给对应于电子邮件消息的相应接收者的客户端设备。电子邮件路由决定被应用于将电子邮件路由到电子邮件的收件人的电子邮件文件夹，其中电子邮件文件夹可以包括电子邮件收件箱，垃圾文件夹或用户创建的文件夹。然后，电子邮件标记有电子邮件标签，以生成标记的电子邮件。电子邮件标签包含路由描述，指示电子邮件路由到特定电子邮件文件夹的原因。

3. 发明申请

US20130086180A1 Message Classification and Management 有权
标题翻译：消息分类与管理
公开(公告)号：US20130086180A1
公开(公告)日：2013-04-04
申请号：US13250664
申请日：2011-09-30
申请人： Paul M. Midgen , Vasantha K. Vemula , Krishna Vitaldevara , Jason D. Walter , Eliot C. Gillum , Mihai Costea , Douglas J. Hines , Wei Jiang , Malcolm H. Davis , Samuel J. L. Albert , Michael James Ahiakpor
发明人： Paul M. Midgen , Vasantha K. Vemula , Krishna Vitaldevara , Jason D. Walter , Eliot C. Gillum , Mihai Costea , Douglas J. Hines , Wei Jiang , Malcolm H. Davis , Samuel J. L. Albert , Michael James Ahiakpor
IPC分类号： G06F15/16
CPC分类号： H04L51/22 , G06F3/0482 , G06F3/04842 , G06F17/30601 , G06F17/30707 , G06Q10/107 , H04L51/14
摘要： Message management and classification techniques are described. In one or more implementations, a message received from a sender for delivery via a user account is examined to extract one or more features of the message. A determination is then made as to whether the message corresponds to one or more categories based on the extracted features, the categories usable to enable features to be applied to the message in a user interface.
摘要翻译：描述消息管理和分类技术。在一个或多个实现中，检查从发送者接收的用于经由用户帐户递送的消息以提取消息的一个或多个特征。然后，基于所提取的特征，确定消息是否对应于一个或多个类别，可用于使特征能够应用于用户界面中的消息的类别。

4. 发明申请

US20120290712A1 Account Compromise Detection 审中-公开
标题翻译：帐户妥协检测
公开(公告)号：US20120290712A1
公开(公告)日：2012-11-15
申请号：US13107129
申请日：2011-05-13
申请人： Jason D. Walter , Krishna Vitaldevara , John D. Rodrigues
发明人： Jason D. Walter , Krishna Vitaldevara , John D. Rodrigues
IPC分类号： G06F15/173
CPC分类号： H04L63/1416
摘要： Techniques for account compromise detection are described. In one or more implementations, a usage pattern is established for a user account of a service provider, where the service provider is configured to provide a plurality of web services for access via a network and the usage pattern describes interaction with one or more of the plurality of web services. A deviation is detected in subsequent activity associated with the user account from the usage pattern and a determination is made as to whether compromise the user account is likely based at least in part on the detection.
摘要翻译：描述了用于帐户折衷检测的技术。在一个或多个实现中，针对服务提供商的用户帐户建立使用模式，其中服务提供商被配置为提供用于经由网络的访问的多个web服务，并且使用模式描述与一个或多个多个Web服务。在与使用模式相关联的用户帐户的后续活动中检测到偏差，并且至少部分地基于检测确定是否可能损害用户帐户。

5. 发明申请

US20120259929A1 GEO-DATA SPAM FILTER 有权
标题翻译： GEO数据垃圾邮件过滤器
公开(公告)号：US20120259929A1
公开(公告)日：2012-10-11
申请号：US13084132
申请日：2011-04-11
申请人： Krishna Vitaldevara , Eliot C. Gillum , Jason D. Walter , Kevin H. Lau , Geoffrey J. Hulten
发明人： Krishna Vitaldevara , Eliot C. Gillum , Jason D. Walter , Kevin H. Lau , Geoffrey J. Hulten
IPC分类号： G06F15/16
CPC分类号： H04L51/12
摘要： Geo-data spam filters are described. In one or more implementations, origin data and language data of a message are evaluated to establish a score for the message indicating a likelihood that the message is spam. The evaluation includes comparing the origin data and the language data to ranked lists indicating message origins and languages with which a respective message recipient interacts positively and ranked lists indicating message origins and languages with which the respective recipient interacts negatively. Interactions of the respective recipient with previously sent messages may be tracked to form these lists. Based on the score established by evaluating the origin data and the language data of the message, the message is filtered for delivery.
摘要翻译：描述了地理数据垃圾邮件过滤器。在一个或多个实现中，消息的原始数据和语言数据被评估以建立用于指示消息是垃圾邮件的可能性的消息的分数。该评估包括将原始数据和语言数据与排列列表进行比较，所述排序列表指示相应消息收件人与其相互作用的消息来源和语言，以及指示相应接收者与其交互的消息起源和语言的排名列表。可以跟踪相应接收者与先前发送的消息的交互以形成这些列表。基于通过评估消息的原始数据和语言数据建立的分数，消息被过滤以便传送。

6. 发明申请

US20050198630A1 Relational database schema version management 失效
标题翻译：关系数据库模式版本管理
公开(公告)号：US20050198630A1
公开(公告)日：2005-09-08
申请号：US10796613
申请日：2004-03-08
申请人： Leela Tamma , Krishna Vitaldevara
发明人： Leela Tamma , Krishna Vitaldevara
IPC分类号： G06F9/445
CPC分类号： G06F8/65 , G06F17/30241 , G06F17/30297 , Y10S707/99953
摘要： Techniques for managing multiple versions of relational database schema data are described. Schema data associated with multiple versions of a relational database are maintained according to a database schema version management structure. Laws of set theory are applied to the structured database schema data to identify data definition language (DDL) and data manipulation language (DML) scripts that are associated with a particular version of the relational database. The identified scripts are then copied into an installation file that can be executed to create a full install of the particular version of the relational database. Similarly, laws of set theory are applied to the structured database schema data to identify DDL scripts, DML scripts, and drop scripts that are to be applied to upgrade from one version of the relational database to a newer version of the relational database.
摘要翻译：描述了管理关系数据库模式数据的多个版本的技术。根据数据库模式版本管理结构维护与关系数据库的多个版本相关联的模式数据。集合理论的规则被应用于结构化数据库模式数据，以识别与关系数据库的特定版本相关联的数据定义语言（DDL）和数据操作语言（DML）脚本。然后将已识别的脚本复制到可执行的安装文件中，以创建关系数据库的特定版本的完整安装。类似地，集合理论的法则被应用于结构化数据库模式数据，以识别要应用于从关系数据库的一个版本升级到关系数据库的较新版本的DDL脚本，DML脚本和放置脚本。

7. 发明授权

US08843568B2 Email tags 有权
标题翻译：电子邮件标签
公开(公告)号：US08843568B2
公开(公告)日：2014-09-23
申请号：US12781764
申请日：2010-05-17
申请人： Krishna Vitaldevara , Sanchan Sahai Saxena , Eliot C. Gillum , Rebecca Ping Zhu , Tyler J. Schnoebelen
发明人： Krishna Vitaldevara , Sanchan Sahai Saxena , Eliot C. Gillum , Rebecca Ping Zhu , Tyler J. Schnoebelen
IPC分类号： G06F15/16 , G06Q10/10 , H04L12/58
CPC分类号： H04L51/22 , G06F3/04842 , G06Q10/10 , G06Q10/107 , H04L51/00 , H04L51/08 , H04L51/12 , H04L51/14 , H04L51/18 , H04L51/34
摘要： Email tags are described. In embodiments, email messages are received for distribution to client devices that correspond to respective recipients of the email messages. Email routing decisions are applied to route an email message to an email folder for a recipient of the email message, where the email folder may include an email inbox, a junk folder, or a user-created folder. The email message is then tagged with an email tag to generate a tagged email message. The email tag includes a routing description that indicates why the email message was routed to the particular email folder.
摘要翻译：电子邮件标签被描述。在实施例中，接收电子邮件消息以分发给对应于电子邮件消息的相应接收者的客户端设备。电子邮件路由决定被应用于将电子邮件路由到电子邮件的收件人的电子邮件文件夹，其中电子邮件文件夹可以包括电子邮件收件箱，垃圾文件夹或用户创建的文件夹。然后，电子邮件标记有电子邮件标签，以生成标记的电子邮件。电子邮件标签包含路由描述，指示电子邮件路由到特定电子邮件文件夹的原因。

8. 发明申请

US20140020108A1 SAFETY PROTOCOLS FOR MESSAGING SERVICE-ENABLED CLOUD SERVICES 有权
标题翻译：消息服务启用云服务的安全协议
公开(公告)号：US20140020108A1
公开(公告)日：2014-01-16
申请号：US13548193
申请日：2012-07-12
申请人： Aby John , Luke Abrams , Ryan Burkhardt , Krishna Vitaldevara
发明人： Aby John , Luke Abrams , Ryan Burkhardt , Krishna Vitaldevara
IPC分类号： G06F21/24
CPC分类号： H04L51/12 , H04L51/22
摘要： In one embodiment, a cloud service interface 112 or a device interface 124 may filter messages in a message synchronization between a message service account and a cloud service account. A cloud service interface 112 or a device interface 124 may associate a message service account 114 on a user messaging device 110 with a cloud service account 122. The cloud service interface 112 or a device interface 124 may execute a message synchronization between the cloud service account 122 and the message service account 114. The cloud service interface 112 or a device interface 124 may apply a message filter to the message synchronization.
摘要翻译：在一个实施例中，云服务接口112或设备接口124可以过滤消息服务帐户和云服务帐户之间的消息同步中的消息。云服务接口112或设备接口124可以将用户消息收发设备110上的消息服务帐户114与云服务帐户122相关联。云服务接口112或设备接口124可以执行云服务帐户之间的消息同步 122和消息服务帐户114.云服务接口112或设备接口124可以向消息同步应用消息过滤器。

9. 发明授权

US08626856B2 Geo-data spam filter 有权
标题翻译：地理数据垃圾邮件过滤器
公开(公告)号：US08626856B2
公开(公告)日：2014-01-07
申请号：US13084132
申请日：2011-04-11
申请人： Krishna Vitaldevara , Eliot C. Gillum , Jason D. Walter , Kevin H. Lau , Geoffrey J. Hulten
发明人： Krishna Vitaldevara , Eliot C. Gillum , Jason D. Walter , Kevin H. Lau , Geoffrey J. Hulten
IPC分类号： G06F15/16
CPC分类号： H04L51/12
摘要： Geo-data spam filters are described. In one or more implementations, origin data and language data of a message are evaluated to establish a score for the message indicating a likelihood that the message is spam. The evaluation includes comparing the origin data and the language data to ranked lists indicating message origins and languages with which a respective message recipient interacts positively and ranked lists indicating message origins and languages with which the respective recipient interacts negatively. Interactions of the respective recipient with previously sent messages may be tracked to form these lists. Based message, the message is filtered for delivery. on the score established by evaluating the origin data and the language data of the
摘要翻译：描述了地理数据垃圾邮件过滤器。在一个或多个实现中，消息的原始数据和语言数据被评估以建立用于指示消息是垃圾邮件的可能性的消息的分数。该评估包括将原始数据和语言数据与排列列表进行比较，所述排序列表指示相应消息收件人与其相互作用的消息来源和语言，以及指示相应接收者与其交互的消息起源和语言的排名列表。可以跟踪相应接收者与先前发送的消息的交互以形成这些列表。基于消息，消息被过滤以进行传递。通过评估原始数据和语言数据建立的评分

10. 发明授权

US08434150B2 Using social graphs to combat malicious attacks 有权
标题翻译：使用社交图来对抗恶意攻击
公开(公告)号：US08434150B2
公开(公告)日：2013-04-30
申请号：US13070497
申请日：2011-03-24
申请人： Yinglian Xie , Fang Yu , Martin Abadi , Eliot C. Gillum , Junxian Huang , Zhuoqing Morley Mao , Jason D. Walter , Krishna Vitaldevara
发明人： Yinglian Xie , Fang Yu , Martin Abadi , Eliot C. Gillum , Junxian Huang , Zhuoqing Morley Mao , Jason D. Walter , Krishna Vitaldevara
IPC分类号： H04L29/06
CPC分类号： H04L63/145 , H04L51/12
摘要： Detection of user accounts associated with spammer attacks may be performed by constructing a social graph of email users. Biggest connected components (BCC) of the social graph may be used to identify legitimate user accounts, as the majority of the users in the biggest connected components are legitimate users. BCC users may be used to identify more legitimate users. Using degree-based detection techniques and PageRank based detection techniques, the hijacked user accounts and spammer user accounts may be identified. The users' email sending and receiving behaviors may also be examined, and the subgraph structure may be used to detect stealthy attackers. From the social graph analysis, legitimate user accounts, malicious user accounts, and compromised user accounts can be identified.
摘要翻译：可以通过构建电子邮件用户的社交图来执行与垃圾邮件发送者攻击相关联的用户帐户的检测。社交图的最大连接组件（BCC）可用于识别合法用户帐户，因为最大连接组件中的大多数用户是合法用户。 BCC用户可能用于识别更多的合法用户。使用基于程度的检测技术和基于PageRank的检测技术，可以识别被劫持的用户帐户和垃圾邮件发送者用户帐户。还可以检查用户的电子邮件发送和接收行为，并且子图结构可以用于检测隐身攻击者。从社交图分析，可以识别合法用户帐户，恶意用户帐户和受影响的用户帐户。

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