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1. 发明授权

US08959351B2 Securely filtering trust services records 有权
标题翻译：安全地过滤信任服务记录
公开(公告)号：US08959351B2
公开(公告)日：2015-02-17
申请号：US13614988
申请日：2012-09-13
申请人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumant Mehta , Marina Galata
发明人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumant Mehta , Marina Galata
IPC分类号： H04L9/32
CPC分类号： H04L9/321 , H04L9/3247 , H04L9/3263 , H04L9/3297 , H04L63/0823
摘要： Embodiments are directed to securely filtering trust services records. In one scenario, a client computer system receives at least one of the following trust services records: a trust services certificate, a principal certificate, a group certificate and a trust services policy. The client computer system performs a time validity check to validate the trust services record's timestamp, performs an integrity check to validate the integrity of the trust services record and performs a signature validity check to ensure that the entity claiming to have created the trust services record is the actual creator of the trust services record. The client computer system then, based on the time validity check, the integrity check and the signature validity check, determines that the trust services record is valid and allows a client computer system user to perform a specified task using the validated trust services record.
摘要翻译：实施例针对安全地过滤信任服务记录。在一种情况下，客户端计算机系统接收以下信任服务记录中的至少一个：信任服务证书，主体证书，组证书和信任服务策略。客户端计算机系统执行时间有效性检查以验证信任服务记录的时间戳，执行完整性检查以验证信任服务记录的完整性，并执行签名有效性检查，以确保声称已创建信任服务记录的实体为信托服务记录的实际创建者。然后，客户计算机系统基于时间有效性检查，完整性检查和签名有效性检查，确定信任服务记录是有效的，并允许客户端计算机系统用户使用经过验证的信任服务记录来执行指定的任务。

2. 发明申请

US20140075184A1 TRUST SERVICES FOR SECURING DATA IN THE CLOUD 有权
标题翻译：用于保护云端数据的信托服务
公开(公告)号：US20140075184A1
公开(公告)日：2014-03-13
申请号：US13609945
申请日：2012-09-11
申请人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumalatha Adabala , Roy Peter D'Souza , Michael Entin , Michael Ray Clark , Gitika Aggarwal Saubhasik
发明人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumalatha Adabala , Roy Peter D'Souza , Michael Entin , Michael Ray Clark , Gitika Aggarwal Saubhasik
IPC分类号： H04L29/06
CPC分类号： H04L63/04 , G06F8/61 , G06F17/30197 , G06F21/6218 , G06F2221/2107 , G06F2221/2115 , H04L63/06 , H04L63/20 , H04L2463/062
摘要： Embodiments are directed to securing data in the cloud, securely encrypting data that is to be stored in the cloud and to securely decrypting data accessed from the cloud. In one scenario, an instantiated trust service receives information indicating that a trust server is to be instantiated. The trust service instantiates the trust server, which is configured to store key references and encrypted keys. The trust service receives the public key portion of a digital certificate for each publisher and subscriber that is to have access to various specified portions of encrypted data. A data access policy is then defined that specifies which encrypted data portions can be accessed by which subscribers.
摘要翻译：实施例旨在保护云中的数据，安全地加密要存储在云中的数据，并安全地解密从云访问的数据。在一种情况下，实例化的信任服务接收指示信任服务器被实例化的信息。信任服务实例化信任服务器，该服务器被配置为存储密钥引用和加密密钥。信任服务接收每个发布者和订户的数字证书的公共密钥部分，该用户可以访问加密数据的各种指定部分。然后定义数据访问策略，其指定可由哪个订户访问哪些加密数据部分。

3. 发明授权

US09894040B2 Trust services for securing data in the cloud 有权
公开(公告)号：US09894040B2
公开(公告)日：2018-02-13
申请号：US13609945
申请日：2012-09-11
申请人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumalatha Adabala , Roy Peter D'Souza , Michael Entin , Michael Ray Clark , Gitika Aggarwal Saubhasik
发明人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumalatha Adabala , Roy Peter D'Souza , Michael Entin , Michael Ray Clark , Gitika Aggarwal Saubhasik
IPC分类号： H04L29/06 , G06F21/62 , G06F17/30 , G06F9/445
CPC分类号： H04L63/04 , G06F8/61 , G06F17/30197 , G06F21/6218 , G06F2221/2107 , G06F2221/2115 , H04L63/06 , H04L63/20 , H04L2463/062
摘要： Embodiments are directed to securing data in the cloud, securely encrypting data that is to be stored in the cloud and to securely decrypting data accessed from the cloud. In one scenario, an instantiated trust service receives information indicating that a trust server is to be instantiated. The trust service instantiates the trust server, which is configured to store key references and encrypted keys. The trust service receives the public key portion of a digital certificate for each publisher and subscriber that is to have access to various specified portions of encrypted data. A data access policy is then defined that specifies which encrypted data portions can be accessed by which subscribers.

4. 发明申请

US20140075196A1 SECURELY FILTERING TRUST SERVICES RECORDS 有权
标题翻译：安全过滤信托服务记录
公开(公告)号：US20140075196A1
公开(公告)日：2014-03-13
申请号：US13614988
申请日：2012-09-13
申请人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumant Mehta , Marina Galata
发明人： Irina Gorbach , Venkatesh Krishnan , Andrey Shur , Dmitry Denisov , Lars Kuhtz , Sumant Mehta , Marina Galata
IPC分类号： H04L9/32
CPC分类号： H04L9/321 , H04L9/3247 , H04L9/3263 , H04L9/3297 , H04L63/0823
摘要： Embodiments are directed to securely filtering trust services records. In one scenario, a client computer system receives at least one of the following trust services records: a trust services certificate, a principal certificate, a group certificate and a trust services policy. The client computer system performs a time validity check to validate the trust services record's timestamp, performs an integrity check to validate the integrity of the trust services record and performs a signature validity check to ensure that the entity claiming to have created the trust services record is the actual creator of the trust services record. The client computer system then, based on the time validity check, the integrity check and the signature validity check, determines that the trust services record is valid and allows a client computer system user to perform a specified task using the validated trust services record.
摘要翻译：实施例针对安全地过滤信任服务记录。在一种情况下，客户端计算机系统接收以下信任服务记录中的至少一个：信任服务证书，主体证书，组证书和信任服务策略。客户端计算机系统执行时间有效性检查以验证信任服务记录的时间戳，执行完整性检查以验证信任服务记录的完整性，并执行签名有效性检查，以确保声称已创建信任服务记录的实体为信托服务记录的实际创建者。然后，客户计算机系统基于时间有效性检查，完整性检查和签名有效性检查，确定信任服务记录是有效的，并允许客户端计算机系统用户使用经过验证的信任服务记录来执行指定的任务。

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