The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2009
Filed:
Nov. 06, 2003
Warwick Leslie Burrows, Austin, TX (US);
Warwick Leslie Burrows, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for implementing XSL/XML based authorization rules policy on a given set of data. An authorization rules engine is created which uses authorization rules defined in XSL to operate on access decision information (ADI) provided by the user. Inside the authorization rules engine, a boolean authorization rules mechanism is implemented to constrain the XSL processor to arrive at a boolean authorization decision. By applying the constrained authorization rules, the authorization rules engine evaluates available ADI data from an ADI XML input document. An output from a set of predetermined authorization decisions is provided to the user when the ADI input data is successfully evaluated. An error message is also provided to the user if required ADI data is unavailable for evaluation.