Intrusion detection using taint accumulation
US9443085B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2011 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Jan 17, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method operable in a computing device adapted for handling security risk can use taint accumulation to detect intrusion. The method can comprise receiving a plurality of taint indicators indicative of potential security risk from a plurality of distinct sources at distinct times, and accumulating the plurality of taint indicators independently using a corresponding plurality of distinct accumulation functions. Security risk can be assessed according to a risk assessment function that is cumulative of the plurality of taint indicators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.