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:
Nov. 27, 2018
Filed:
Feb. 20, 2013
Philips Lighting Holding B.v., Eindhoven, NL;
Amit Soni, Eindhoven, NL;
Sandeep Shankaran Kumar, Waalre, NL;
Sye Loong Keoh, Eindhoven, NL;
Oscar Garcia Morchon, Aachen, NL;
Fulong Ma, Shanghai, CN;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
The present invention relates to a method for access decision evaluation in a building automation and control system, the method comprising: sending, from an accessing device () to an accessed device (), an access request, sending, from the accessed device () to a central decision evaluation apparatus (), an evaluation request asking if the access request is granted or denied, evaluating, at the central decision evaluation apparatus (), the evaluation request using one or more central access control policies in order to reach a decision on if the access request is granted or denied, deriving, at the central decision evaluation apparatus (), the one or more central access control policies that was used for evaluation into a device specific access policy, sending, from the central decision evaluation apparatus () to the accessed device (), the decision and the device specific access policy, and storing, at the accessed device (), the device specific access policy.