发明名称 |
Digital Fingerprinting for Management and Recovery of Data Objects |
摘要 |
Digital Fingerprints are generated for data objects in a system where separate annotation files are created for data objects. This permits cross heterogeneous system relationship of a data object with associated annotations. The digital fingerprint is saved in an annotation store along with a first relationship between the digital fingerprint and the location of annotations as well as a second relationship between the digital fingerprint and location of copies of the data object. The digital fingerprint can be generated by any system that has a copy of the data object. Annotations or data objects can be found by searching for the digital fingerprint and its relationships.
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申请公布号 |
US2007271248(A1) |
申请公布日期 |
2007.11.22 |
申请号 |
US20070833421 |
申请日期 |
2007.08.03 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ALBERNOZ JORDI A.;FEIGENBAUM LEE D.;MARTIN SEAN J.;MARTIN SIMON L.;MCCULLOUGH LONNIE A.;TORRES ELIAS |
分类号 |
G06F17/30;H04L9/00 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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