Patent · US Active

Method and system for determining policy similarities

US8020191B2 · kind B2 · utility

8Cited by
1References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2007
Grant dateSep 13, 2011
Priority date
Expiry dateJul 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.