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1. 发明申请

US20140173016A1 Method and apparatus for implementing secure and selectively deniable file storage 审中-公开
标题翻译：用于实现安全和选择性拒绝文件存储的方法和装置
公开(公告)号：US20140173016A1
公开(公告)日：2014-06-19
申请号：US14031035
申请日：2013-09-18
申请人： Envault Corporation OY
发明人： Markku-Juhani Saarinen , Ville Ollikainen
IPC分类号： G06F15/167
CPC分类号： G06F15/167 , G06F3/0623 , G06F3/0631 , G06F3/0679 , G06F21/78 , H04L9/0643 , H04L2209/60
摘要： A method for writing data to a memory device comprising a first and a second memory device the first memory device comprises data blocks numbered with block numbers and the second memory device comprises at least one reference calculated from a data block digest and its physical block number. The invention comprises at least the steps: calculating the digest from at least part of the data block content, receiving at least one physical block number, to which the data block contents in the first memory device is stored, encrypting the data block content, storing the data block content to the first memory device to the position pointed by the physical block number, and storing or issuing a command to save the digest, or a number derived from it, and at least one said physical block number to the second memory device. A system, computer program, and server are also presented.
摘要翻译：一种用于向包括第一和第二存储器设备的存储器件写入数据的方法，所述第一存储器设备包括以块号编号的数据块，并且所述第二存储器设备包括从数据块摘要及其物理块号计算的至少一个参考。本发明至少包括以下步骤：从数据块内容的至少一部分计算摘要，接收存储第一存储器装置中的数据块内容的至少一个物理块号，加密数据块内容，存储将数据块内容传送到第一存储设备到由物理块号指定的位置，以及存储或发出用于保存摘要的命令或从其导出的数字，以及至少一个所述物理块号到第二存储器设备。还提供了系统，计算机程序和服务器。

2. 发明授权

US09009496B2 Method and apparatus for implementing secure and selectively deniable file storage 有权
标题翻译：用于实现安全和选择性拒绝文件存储的方法和装置
公开(公告)号：US09009496B2
公开(公告)日：2015-04-14
申请号：US14031035
申请日：2013-09-18
申请人： Envault Corporation Oy
发明人： Markku-Juhani Sarinen , Ville Ollikainen
IPC分类号： G06F7/04 , G06F15/167 , G06F21/78 , H04L9/06
CPC分类号： G06F15/167 , G06F3/0623 , G06F3/0631 , G06F3/0679 , G06F21/78 , H04L9/0643 , H04L2209/60
摘要： A method for writing data to a memory device comprising a first and a second memory device the first memory device comprises data blocks numbered with block numbers and the second memory device comprises at least one reference calculated from a data block digest and its physical block number. The invention comprises at least the steps: calculating the digest from at least part of the data block content, receiving at least one physical block number, to which the data block contents in the first memory device is stored, encrypting the data block content, storing the data block content to the first memory device to the position pointed by the physical block number, and storing or issuing a command to save the digest, or a number derived from it, and at least one said physical block number to the second memory device. A system, computer program, and server are also presented.
摘要翻译：一种用于向包括第一和第二存储器设备的存储器件写入数据的方法，所述第一存储器设备包括以块号编号的数据块，并且所述第二存储器设备包括从数据块摘要及其物理块号计算的至少一个参考。本发明至少包括以下步骤：从数据块内容的至少一部分计算摘要，接收存储第一存储器装置中的数据块内容的至少一个物理块号，加密数据块内容，存储将数据块内容传送到第一存储设备到由物理块号指定的位置，以及存储或发出用于保存摘要的命令或从其导出的数字，以及至少一个所述物理块号到第二存储器设备。还提供了系统，计算机程序和服务器。

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