Intrusion detection using MDL compression
US8375446B2 · kind B2 · utility
14Cited by
15References
20Claims
0Family size
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Key dates
| Filing date | Mar 5, 2009 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Aug 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/55
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An intrusion masquerade detection system and method that includes a grammar inference engine. A grammar-based Minimum Description Length (MDL) compression algorithm is used to determine a masquerade based on a distance from a threshold in a model of an estimated algorithmic minimum sufficient statistic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.