| 发明名称 |
Distributed file systems |
| 摘要 |
A method of providing a distributed file system allowing the storage of data comprising a plurality of directories and files arranged in a hierarchical structure on a key addressable storage system, the storage system being accessible by a plurality of users, the method comprising the steps of: storing data of a child directory on the storage system and creating a datamap which provides the at least one location of the stored data; assigning an identifier to the child directory and to a parent directory for the child directory; encrypting the datamap using both the child directory identifier and the parent directory identifier; and storing the encrypted datamap on the storage system using at least part of the child directory identifier as the key. |
| 申请公布号 |
US9135455(B2) |
申请公布日期 |
2015.09.15 |
| 申请号 |
US201113994258 |
申请日期 |
2011.12.16 |
| 申请人 |
MAIDSAFE FOUNDATION |
发明人 |
Irvine David |
| 分类号 |
G06F21/60;G06F21/62;G06F17/30 |
主分类号 |
G06F21/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of providing a distributed file system allowing the storage of data comprising a plurality of directories and files arranged in a hierarchical structure on a key addressable storage system, the storage system being accessible by a plurality of users, the method comprising the steps of:
storing data of a child directory on the storage system and creating a datamap which provides at least one location of the stored data; assigning an identifier to the child directory and to a parent directory for the child directory; encrypting the datamap using both the child directory identifier and the parent directory identifier as a key; and storing the encrypted datamap on the storage system. |
| 地址 |
Troon GB |
