- 专利标题: Hierarchical encryption of data
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申请号: US15275287申请日: 2016-09-23
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公开(公告)号: US10372930B2公开(公告)日: 2019-08-06
- 发明人: Nihar Sharma , Xiaonan Ma , Van Hong , Jean-Gabriel Morard , Olivier Bonnet
- 申请人: Apple Inc.
- 申请人地址: US CA Cupertino
- 专利权人: APPLE INC.
- 当前专利权人: APPLE INC.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Morgan, Lewis & Bockius LLP
- 主分类号: G06F21/62
- IPC分类号: G06F21/62 ; H04L29/06 ; H04L9/14 ; H04L9/30 ; G06F16/13 ; G06F16/16 ; G06F21/60 ; H04L9/08 ; H04L9/32
摘要:
Some embodiments provide a method for storing multiple data assets in a folder structure on a cloud services platform. The method stores a separate encrypted structure for each of the data assets on the cloud services platform. A same first key provides access to each of the encrypted structures. The method stores, on the cloud services platform, a folder structure with an encrypted copy of the first key. The method stores a parent structure of the folder on the cloud services platform. The parent structure includes an encrypted copy of a second key that provides access to the encrypted copy of the first key.
公开/授权文献
- US20170357816A1 Hierarchical Encryption of Data 公开/授权日:2017-12-14
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