| 发明名称 |
PRACTICAL DYNAMIC PROOFS OF RETRIEVABILITY |
| 摘要 |
Certain embodiments of the present invention involve a method of storing an erasure coded copy of block data, and storing newly updated block data into a separate erasure-coded log structure. The method also includes auditing both the erasure copy of block data and the newly updated block data. The erasure copy of block data and the newly updated block data are probabilistically checked during the audit. In certain other embodiments the newly updated block data is stored in a log structure. |
| 申请公布号 |
US2015309863(A1) |
申请公布日期 |
2015.10.29 |
| 申请号 |
US201514696012 |
申请日期 |
2015.04.24 |
| 申请人 |
University of Maryland ;The Regents of the University of California |
发明人 |
SHI Elaine;STEFANOV Emil;PAPAMANTHOU Charalampos |
| 分类号 |
G06F11/10;G06F3/06 |
主分类号 |
G06F11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
storing an erasure coded copy of block data; storing newly updated block data into a separate erasure-coded log structure; auditing both the erasure copy of block data and the newly updated block data, wherein the erasure copy of block data and the newly updated block data are probabilistically checked during the audit. |
| 地址 |
College Park MD US |
