Method and system for determining policy similarities
US8020191B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2007 |
| Grant date | Sep 13, 2011 |
| Priority date | — |
| Expiry date | Jul 10, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/604
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for determining similarity of two policies includes providing a first policy with n rules and a second policy with m rules, wherein each rule is structured into a plurality of identifiable elements, categorizing the rules in each policy based on an action, for each pair of rules finding those predicates whose attribute names match, computing an attribute similarity score for the attribute values, summing the attribute similarity scores for all pairs to obtain an element similarity score, and computing a rule similarity score for the pair of rules from a weighted sum of said element similarity scores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.