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1. 发明授权

US08214332B2 Data retention using logical objects 失效
标题翻译：使用逻辑对象的数据保留
公开(公告)号：US08214332B2
公开(公告)日：2012-07-03
申请号：US12480549
申请日：2009-06-08
申请人： Matthew J. Anglin , Avishai H. Hochberg , Toby L. Marek , James P. Smith
发明人： Matthew J. Anglin , Avishai H. Hochberg , Toby L. Marek , James P. Smith
IPC分类号： G06F17/30
CPC分类号： G06F11/1448 , G06F11/1458
摘要： Various embodiments are provided for facilitation of data retention using logical objects. Following an operation creating a redundant copy of the data performed on a scheduled interval, a logical object containing a number of managed file versions, represented by a number of member objects for a recovery point, is created. The logical object is assigned a policy of a data retention policy construct associated with the recovery point. The logical object is adapted for reassignment between policies of the data retention policy construct associated with various recovery points. During the reassignment, the plurality of member objects representing the plurality of managed file versions are logically retained instead of performing a data copy operation to associate the plurality of managed file versions with another recovery point.
摘要翻译：提供了各种实施例，用于使用逻辑对象促进数据保留。在创建在计划的间隔上执行的数据的冗余副本的操作之后，创建包含多个受管文件版本的逻辑对象，由恢复点的多个成员对象表示。逻辑对象被分配与恢复点相关联的数据保留策略构造的策略。逻辑对象适用于与各种恢复点相关联的数据保留策略构造的策略之间的重新分配。在重新分配期间，表示多个管理文件版本的多个成员对象被逻辑地保留，而不是执行数据复制操作以将多个被管理文件版本与另一恢复点相关联。

2. 发明授权

US08515914B2 Data retention using logical objects 失效
标题翻译：使用逻辑对象的数据保留
公开(公告)号：US08515914B2
公开(公告)日：2013-08-20
申请号：US13458669
申请日：2012-04-27
申请人： Matthew J. Anglin , Avishai H. Hochberg , Toby L. Marek , James P. Smith
发明人： Matthew J. Anglin , Avishai H. Hochberg , Toby L. Marek , James P. Smith
IPC分类号： G06F17/30
CPC分类号： G06F11/1448 , G06F11/1458
摘要： Various embodiments are provided for facilitation of data retention using logical objects. Following an operation creating a redundant copy of the data performed on a scheduled interval, a logical object containing a number of managed file versions, represented by a number of member objects for a recovery point, is created. The logical object is assigned a policy of a data retention policy construct associated with the recovery point. The logical object is adapted for reassignment between policies of the data retention policy construct associated with various recovery points. During the reassignment, the plurality of member objects representing the plurality of managed file versions are logically retained instead of performing a data copy operation to associate the plurality of managed file versions with another recovery point.
摘要翻译：提供了各种实施例，用于使用逻辑对象促进数据保留。在创建在计划的间隔上执行的数据的冗余副本的操作之后，创建包含多个受管文件版本的逻辑对象，由恢复点的多个成员对象表示。逻辑对象被分配与恢复点相关联的数据保留策略构造的策略。逻辑对象适用于与各种恢复点相关联的数据保留策略构造的策略之间的重新分配。在重新分配期间，表示多个管理文件版本的多个成员对象被逻辑地保留，而不是执行数据复制操作以将多个被管理文件版本与另一恢复点相关联。

3. 发明申请

US20110016095A1 Integrated Approach for Deduplicating Data in a Distributed Environment that Involves a Source and a Target 有权
标题翻译：在涉及源和目标的分布式环境中重复数据删除的综合方法
公开(公告)号：US20110016095A1
公开(公告)日：2011-01-20
申请号：US12504083
申请日：2009-07-16
申请人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , James P. Smith , David G. Van Hise , Mark L. Yakushev
发明人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , James P. Smith , David G. Van Hise , Mark L. Yakushev
IPC分类号： G06F12/16 , G06F12/00 , G06F7/00
CPC分类号： G06F11/1464 , G06F11/1453 , G06F17/30159
摘要： One aspect of the present invention includes a configuration of a storage management system that enables the performance of deduplication activities at both the client (source) and at the server (target) locations. The location of deduplication operations can then be optimized based on system conditions or predefined policies. In one embodiment, seamless switching of deduplication activities between the client and the server is enabled by utilizing uniform deduplication process algorithms and accessing the same deduplication index (containing information on the hashed data chunks). Additionally, any data transformations on the chunks are performed subsequent to identification of the data chunks. Accordingly, with use of this storage configuration, the storage system can find and utilize matching chunks generated with either client- or server-side deduplication.
摘要翻译：本发明的一个方面包括能够在客户端（源）和服务器（目标）位置处执行重复数据删除活动的存储管理系统的配置。然后可以基于系统条件或预定义策略来优化重复数据删除操作的位置。在一个实施例中，通过使用统一的重复数据消除处理算法和访问相同的重复数据删除索引（包含散列数据块上的信息），能够实现客户端与服务器之间的重复数据删除活动的无缝切换。此外，在识别数据块之后执行块上的任何数据变换。因此，利用这种存储配置，存储系统可以找到并利用通过客户端或服务器端重复数据删除生成的匹配块。

4. 发明授权

US09058298B2 Integrated approach for deduplicating data in a distributed environment that involves a source and a target 有权
标题翻译：在涉及源和目标的分布式环境中重复数据删除的集成方法
公开(公告)号：US09058298B2
公开(公告)日：2015-06-16
申请号：US12504083
申请日：2009-07-16
申请人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , James P. Smith , David G. Van Hise , Mark L. Yakushev
发明人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , James P. Smith , David G. Van Hise , Mark L. Yakushev
IPC分类号： G06F17/30 , G06F11/14
CPC分类号： G06F11/1464 , G06F11/1453 , G06F17/30159
摘要： One aspect of the present invention includes a configuration of a storage management system that enables the performance of deduplication activities at both the client (source) and at the server (target) locations. The location of deduplication operations can then be optimized based on system conditions or predefined policies. In one embodiment, seamless switching of deduplication activities between the client and the server is enabled by utilizing uniform deduplication process algorithms and accessing the same deduplication index (containing information on the hashed data chunks). Additionally, any data transformations on the chunks are performed subsequent to identification of the data chunks. Accordingly, with use of this storage configuration, the storage system can find and utilize matching chunks generated with either client- or server-side deduplication.
摘要翻译：本发明的一个方面包括能够在客户端（源）和服务器（目标）位置处执行重复数据删除活动的存储管理系统的配置。然后可以基于系统条件或预定义策略来优化重复数据删除操作的位置。在一个实施例中，通过使用统一的重复数据删除处理算法和访问相同的重复数据删除索引（包含关于散列数据块的信息），能够实现客户端和服务器之间的重复数据删除活动的无缝切换。此外，在识别数据块之后执行块上的任何数据变换。因此，利用这种存储配置，存储系统可以找到并利用通过客户端或服务器端重复数据删除生成的匹配块。

5. 发明申请

US20110040732A1 APPROACH FOR SECURING DISTRIBUTED DEDUPLICATION SOFTWARE 有权
标题翻译：分发分发软件的保护方法
公开(公告)号：US20110040732A1
公开(公告)日：2011-02-17
申请号：US12541191
申请日：2009-08-14
申请人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , Alexei Kojenov , James P. Smith , Mark L. Yakushev
发明人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , Alexei Kojenov , James P. Smith , Mark L. Yakushev
IPC分类号： G06F12/00 , G06F12/16 , G06F7/00
CPC分类号： G06F11/1453 , G06F21/55 , G06F21/64
摘要： The various embodiments of the present invention include techniques for securing the use of data deduplication activities occurring in a source-deduplicating storage management system. These techniques are intended to prevent fake data backup, target data contamination, and data spoofing attacks initiated by a source. In one embodiment, one technique includes limiting chunk querying to authorized users. Another technique provides detection of attacks and unauthorized access to keys within the target system. Additional techniques include the combination of validating the existence of data from the source by validating the data chunk, validating a data sample of the data chunk, or validating a hash value of the data chunk. A further embodiment involves the use of policies to provide authorization levels for chunk sharing and linking within the target. These techniques separately and in combination provide a comprehensive strategy to avoid unauthorized access to data within the target storage system.
摘要翻译：本发明的各种实施例包括用于确保在源 - 重复数据删除存储管理系统中发生的重复数据删除活动的使用的技术。这些技术旨在防止由源发起的假数据备份，目标数据污染和数据欺骗攻击。在一个实施例中，一种技术包括限制对授权用户的块查询。另一种技术提供对目标系统内的攻击和未授权访问密钥的检测。附加技术包括通过验证数据块来验证来自源的数据的存在，验证数据块的数据样本或验证数据块的哈希值的组合。进一步的实施例涉及使用策略来为目标内的块共享和链接提供授权级别。这些技术分开并组合提供了一种全面的策略，以避免未经授权的访问目标存储系统中的数据。

6. 发明授权

US08453257B2 Approach for securing distributed deduplication software 有权
标题翻译：保护分发重复数据删除软件的方法
公开(公告)号：US08453257B2
公开(公告)日：2013-05-28
申请号：US12541191
申请日：2009-08-14
申请人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , Alexei Kojenov , James P. Smith , Mark L. Yakushev
发明人： Matthew J. Anglin , David M. Cannon , Avishai H. Hochberg , Alexei Kojenov , James P. Smith , Mark L. Yakushev
IPC分类号： H04L29/06
CPC分类号： G06F11/1453 , G06F21/55 , G06F21/64
摘要： The various embodiments of the present invention include techniques for securing the use of data deduplication activities occurring in a source-deduplicating storage management system. These techniques are intended to prevent fake data backup, target data contamination, and data spoofing attacks initiated by a source. In one embodiment, one technique includes limiting chunk querying to authorized users. Another technique provides detection of attacks and unauthorized access to keys within the target system. Additional techniques include the combination of validating the existence of data from the source by validating the data chunk, validating a data sample of the data chunk, or validating a hash value of the data chunk. A further embodiment involves the use of policies to provide authorization levels for chunk sharing and linking within the target. These techniques separately and in combination provide a comprehensive strategy to avoid unauthorized access to data within the target storage system.
摘要翻译：本发明的各种实施例包括用于确保在源 - 重复数据删除存储管理系统中发生的重复数据删除活动的使用的技术。这些技术旨在防止由源发起的假数据备份，目标数据污染和数据欺骗攻击。在一个实施例中，一种技术包括限制对授权用户的块查询。另一种技术提供对目标系统内的攻击和未授权访问密钥的检测。附加技术包括通过验证数据块来验证来自源的数据的存在，验证数据块的数据样本或验证数据块的哈希值的组合。进一步的实施例涉及使用策略来为目标内的块共享和链接提供授权级别。这些技术分开并组合提供了一种全面的策略，以避免未经授权的访问目标存储系统中的数据。

7. 发明授权

US08327425B2 Method for establishing an agency relationship to perform delegated computing tasks 失效
标题翻译：建立代理关系以执行委托计算任务的方法
公开(公告)号：US08327425B2
公开(公告)日：2012-12-04
申请号：US12821920
申请日：2010-06-23
申请人： Colin S. Dawson , Glen Hattrup , Avishai H. Hochberg , Michael Kaczmarski , Thomas F. Ramke, Jr. , James P. Smith
发明人： Colin S. Dawson , Glen Hattrup , Avishai H. Hochberg , Michael Kaczmarski , Thomas F. Ramke, Jr. , James P. Smith
IPC分类号： G06F21/22
CPC分类号： G06F21/31 , G06F21/62 , G06F2221/2101
摘要： A method is disclosed for establishing an agency relationship to perform delegated computing tasks. The method provides for initiation of the agency relationship, establishment of credentials to perform a delegated computing task, and performance of the delegated computing task. Benefits of establishing an agency relationship in a computing environment include improved security, efficiency, and reliability in performing delegated computing tasks.
摘要翻译：公开了一种用于建立代理关系以执行委托计算任务的方法。该方法提供了代理关系的启动，建立用于执行委派的计算任务的凭据以及委派的计算任务的执行。在计算环境中建立代理关系的好处包括提高执行委托计算任务的安全性，效率和可靠性。

8. 发明申请

US20130101113A1 ENCRYPTING DATA OBJECTS TO BACK-UP 有权
公开(公告)号：US20130101113A1
公开(公告)日：2013-04-25
申请号：US13279017
申请日：2011-10-21
申请人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
发明人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
IPC分类号： H04L9/28
CPC分类号： G06F21/6209 , G06F11/1458 , H04L9/0894 , H04L9/14
摘要： Provided are a computer program product, system, and method for encrypting data objects to back-up to a server. A client private key is intended to be maintained only by the client. A data object of chunks to store at the server is generated. A first portion of the chunks in the data object is encrypted with the client private key and the first portion of the chunks in the data object encrypted with the client private key are sent to the server to store. A second portion of the chunks in the data object not encrypted with the client private key are sent to the server to store.

9. 发明授权

US08769310B2 Encrypting data objects to back-up 有权
公开(公告)号：US08769310B2
公开(公告)日：2014-07-01
申请号：US13279017
申请日：2011-10-21
申请人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
发明人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
IPC分类号： G06F12/16 , H04L9/28
CPC分类号： G06F21/6209 , G06F11/1458 , H04L9/0894 , H04L9/14
摘要： Provided are a computer program product, system, and method for encrypting data objects to back-up to a server. A client private key is intended to be maintained only by the client. A data object of chunks to store at the server is generated. A first portion of the chunks in the data object is encrypted with the client private key and the first portion of the chunks in the data object encrypted with the client private key are sent to the server to store. A second portion of the chunks in the data object not encrypted with the client private key are sent to the server to store.

10. 发明申请

US20130103945A1 ENCRYPTING DATA OBJECTS TO BACK-UP 失效
标题翻译：加密数据对象进行备份
公开(公告)号：US20130103945A1
公开(公告)日：2013-04-25
申请号：US13484028
申请日：2012-05-30
申请人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
发明人： David M. Cannon , Avishai H. Hochberg , James P. Smith , Mark L. Yakushev
IPC分类号： H04L9/28
CPC分类号： G06F21/6209 , G06F11/1458 , H04L9/0894 , H04L9/14
摘要： Provided are a computer program product, system, and method for encrypting data objects to back-up to a server. A client private key is intended to be maintained only by the client. A data object of chunks to store at the server is generated. A first portion of the chunks in the data object is encrypted with the client private key and the first portion of the chunks in the data object encrypted with the client private key are sent to the server to store. A second portion of the chunks in the data object not encrypted with the client private key are sent to the server to store.
摘要翻译：提供了用于加密数据对象以备份到服务器的计算机程序产品，系统和方法。客户端私钥仅由客户端维护。生成存储在服务器上的块的数据对象。数据对象中的块的第一部分用客户端私钥加密，并且使用客户端私钥加密的数据对象中的块的第一部分被发送到服务器进行存储。没有使用客户端私钥加密的数据对象中的块的第二部分被发送到服务器进行存储。

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