Adaptive behavior profiling and anomaly scoring through continuous learning
US9807105B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Feb 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/568
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Generating a behavior profile is provided. A newness score is calculated for a data point corresponding to a context of an access request to a resource made by a user of a client device. Newness scores for a plurality of data points corresponding to contexts of a plurality of access requests are aggregated to form an aggregated newness score. In response to determining that the aggregated newness score is greater than or equal to a pre-defined newness score threshold, data points stored in a data point cache and a long-term storage are used to generate a new behavior profile for the user or update an existing behavior profile for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.