System and method for identifying false short message service (SMS) delivery reports
US10511998B1 · kind B1 · utility
15Cited by
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20Claims
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Key dates
| Filing date | Aug 26, 2019 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Aug 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method of detecting false Short Messaging Service (SMS) delivery reports utilizing machine learning. A statistical model is prepared based on attributes of SMS delivery reports that are known to be genuine. An anomaly detection algorithm compares attributes of the subsequent SMS messages against the statistical model. The anomaly detection algorithm is used to detect, and flag false SMS delivery reports returned by aggregators and operators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.