MANAGING DATA IN A CLOUD COMPUTING ENVIRONMENT USING MANAGEMENT METADATA
    2.
    发明申请
    MANAGING DATA IN A CLOUD COMPUTING ENVIRONMENT USING MANAGEMENT METADATA 有权
    使用管理元数据管理云计算环境中的数据

    公开(公告)号:US20140282844A1

    公开(公告)日:2014-09-18

    申请号:US13995470

    申请日:2013-03-14

    IPC分类号: H04L29/06

    摘要: Computer-readable storage medium, apparatus and method associated with management of data elements in a cloud computing environment are disclosed herein. In embodiments, one or more computer-readable storage medium may contain instructions which when executed by a computing apparatus may facilitate a user in managing the user's data elements in a cloud computing environment. In embodiments, this may be accomplished through the use of management metadata associated with the user's data elements. Other embodiments may be described and/or claimed.

    摘要翻译: 本文公开了与云计算环境中的数据元素的管理相关联的计算机可读存储介质,装置和方法。 在实施例中,一个或多个计算机可读存储介质可以包含当由计算设备执行时可以方便用户管理云计算环境中的用户的数据元素的指令。 在实施例中,这可以通过使用与用户的数据元素相关联的管理元数据来实现。 可以描述和/或要求保护其他实施例。

    Community-based de-duplication for encrypted data
    9.
    发明授权
    Community-based de-duplication for encrypted data 有权
    基于社区的重复数据删除,用于加密数据

    公开(公告)号:US09116849B2

    公开(公告)日:2015-08-25

    申请号:US13799318

    申请日:2013-03-13

    摘要: Technologies for de-duplicating encrypted content include fragmenting a file into blocks on a computing device, encrypting each block, and storing each encrypted block on a content data server with associated keyed hashes and member identifications. The computing device additionally transmits each encrypted block with an associated member encryption key and member identification to a key server. As part of the de-duplication process, the content data server stores only one copy of the encrypted data for a particular associated keyed hash, and the key server similarly associates a single member encryption key with the keyed hash. To retrieve the file, the computing device receives the encrypted blocks with their associated keyed hashes and member identifications from the content data server and receives the corresponding member decryption key from the key server. The computing device decrypts each block using the member decryption keys and combines to blocks to generate the file.

    摘要翻译: 用于解密加密内容的技术包括将文件分解成计算设备上的块,加密每个块,以及将每个加密的块存储在具有相关联的密钥哈希和成员标识的内容数据服务器上。 计算设备另外向密钥服务器发送具有相关联的成员加密密钥和成员标识的每个加密块。 作为重复数据删除过程的一部分,内容数据服务器仅存储用于特定关联密钥哈希的加密数据的一个副本,并且密钥服务器类似地将单个成员加密密钥与密钥哈希相关联。 为了检索文件,计算设备从内容数据服务器接收具有相关联的密钥哈希和成员标识的加密块,并从密钥服务器接收相应的成员解密密钥。 计算设备使用成员解密密钥对每个块进行解密,并组合到块以生成该文件。

    COMMUNITY-BASED DE-DUPLICATION FOR ENCRYPTED DATA
    10.
    发明申请
    COMMUNITY-BASED DE-DUPLICATION FOR ENCRYPTED DATA 有权
    用于加密数据的基于社区的去重复

    公开(公告)号:US20140281486A1

    公开(公告)日:2014-09-18

    申请号:US13799318

    申请日:2013-03-13

    IPC分类号: H04L29/06

    摘要: Technologies for de-duplicating encrypted content include fragmenting a file into blocks on a computing device, encrypting each block, and storing each encrypted block on a content data server with associated keyed hashes and member identifications. The computing device additionally transmits each encrypted block with an associated member encryption key and member identification to a key server. As part of the de-duplication process, the content data server stores only one copy of the encrypted data for a particular associated keyed hash, and the key server similarly associates a single member encryption key with the keyed hash. To retrieve the file, the computing device receives the encrypted blocks with their associated keyed hashes and member identifications from the content data server and receives the corresponding member decryption key from the key server. The computing device decrypts each block using the member decryption keys and combines to blocks to generate the file.

    摘要翻译: 用于解密加密内容的技术包括将文件分解成计算设备上的块,加密每个块,以及将每个加密的块存储在具有相关联的密钥哈希和成员标识的内容数据服务器上。 计算设备另外向密钥服务器发送具有相关联的成员加密密钥和成员标识的每个加密块。 作为重复数据删除过程的一部分,内容数据服务器仅存储用于特定关联密钥哈希的加密数据的一个副本,并且密钥服务器类似地将单个成员加密密钥与密钥哈希相关联。 为了检索文件,计算设备从内容数据服务器接收具有相关联的密钥哈希和成员标识的加密块,并从密钥服务器接收相应的成员解密密钥。 计算设备使用成员解密密钥对每个块进行解密,并组合到块以生成该文件。