High accuracy bloom filter using partitioned hashing
US7930547B2 · kind B2 · utility
38Cited by
1References
17Claims
0Family size
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Key dates
| Filing date | Jun 15, 2007 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Aug 18, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/7459
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system for generating a bloom filter by mapping into respective groups each of a plurality of initial keys according to a first hash function and mapping each group hashed key into a bloom filter using k respective hash functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.