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:
Sep. 10, 2019
Filed:
Oct. 12, 2016
Communithings SA, Louvain-la-Neuve, BE;
David Gillot, Brussels, BE;
Ann Demarche, Langdorp, BE;
Itay Oren, Brussels, BE;
Juan Hurtado, Madrid, ES;
COMMUNITHINGS SA, Louvain-la-Neuve, BE;
Abstract
A system for access control, said system comprising a plurality of mobile user devices, an access control device and an access control server, wherein said access control server is configured to send configuration data to said access control device by communicating over a Low Throughput Network, said configuration data comprising a distinct data element (RN-AP) and an authorization code (XRES-AP) for the access control device; said access control device is configured to receive said configuration data from said access control server by communicating over the Low Throughput Network; each mobile user device is configured to establish a communication channel with the access control device and to receive said distinct data element (RN-AP) over said communication channel; and to send a request containing the distinct data element in order for the access control device to receive a further authorization code (XRES-AP) determined by the access control server; and said access control device is configured to compare the received further authorization code with the authorization code previously received at the access control device from the access control server and to validate the access based on the result of the comparing.