Detecting spam short messages based on sending characteristics
US8539579B2 · kind B2 · utility
2Cited by
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16Claims
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Key dates
| Filing date | Jun 28, 2010 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | May 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for spam short message detection. The method includes obtaining sending characteristics of at least two suspected short message sources, judging whether the two suspected short message sources have similar sending characteristics, and determining the two suspected short message sources as spammer if they have similar sending characteristics. A spammer that makes multiple short message sources send short messages alternately can be detected through similar sending characteristics of the short message sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.