Kernel-based intrusion detection using bloom filters
US7900194B1 · kind B1 · utility
Assignees
Inventor
Key dates
| Filing date | Mar 23, 2005 |
| Grant date | Mar 1, 2011 |
| Priority date | — |
| Expiry date | Jan 5, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/566
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Kernel-based intrusion detection using Bloom filters is disclosed. In one of many possible embodiments for detecting an intrusion attack, a Bloom filter is provided and used to generate a Bloom filter data object. The Bloom filter data object contains data representative of expected system-call behavior associated with a computer program. The Bloom filter data object is embedded in an operating system (“OS”) kernel upon an invocation of the computer program. Actual system-call behavior is compared with the data in the Bloom filter data object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.