EP 1807788 A4 20100331 - AN ACCESS CONTROL SYSTEM AND A METHOD OF ACCESS CONTROL

Title (en)

AN ACCESS CONTROL SYSTEM AND A METHOD OF ACCESS CONTROL

Title (de)

ZUGANGSREGELSYSTEM UND VERFAHREN ZUR ZUGANGSREGELUNG

Title (fr)

SYSTEME ET PROCEDE DE COMMANDE D'ACCES

Publication

EP 1807788 A4 20100331 (EN)

Application

EP 05773644 A 20050825

Priority

AU 2005001285 W 20050825
AU 2004904895 A 20040827
AU 2004905346 A 20040916

Abstract (en)

[origin: WO2006021047A1] An access control system (1) for two door access points (3, 4) that are selectively accessed by a plurality of users (5, 6). System (1) includes access tokens (7, 8) for respective users (5, 6) having memory (10) for containing a digital certificate and a token certificate change list (CCL). Each token is responsive to an interrogation signal for generating a token signal derived from the certificate. A computer network (11) contains information indicative of the certificates for the system, and allows system (1) to provide a central CCL that is indicative of changes that are required to one or more of those certificates. A connected access reader (15) is disposed adjacent to access point (3) and communicates with network (11) for maintaining a first local CCL that is merged in real time with the central CCL. Reader (15) generates an interrogation signal and is responsive to the corresponding token signal for: determining if access point (3) is to be pulsed to the unlocked configuration; and merging the local CCL and the token CCL.

IPC 8 full level

G06K 7/01 (2006.01); E05B 47/02 (2006.01); G06F 15/16 (2006.01); G06K 5/00 (2006.01)

CPC (source: EP US)

G07C 9/00817 (2013.01 - EP); G07C 9/27 (2020.01 - EP US); G07C 9/257 (2020.01 - EP); G07C 2009/00849 (2013.01 - EP)

Citation (search report)

[XP] EP 1562153 A2 20050810 - SALTO SYSTEMS SL [ES]
[I] EP 1024239 A1 20000802 - IBM [US]
[A] US 4887292 A 19891212 - BARRETT PHILIP D [US], et al
See references of WO 2006021047A1

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

WO 2006021047 A1 20060302; CN 101052970 A 20071010; CN 101052970 B 20110713; EP 1807788 A1 20070718; EP 1807788 A4 20100331; HK 1113213 A1 20080926

DOCDB simple family (application)

AU 2005001285 W 20050825; CN 200580036371 A 20050825; EP 05773644 A 20050825; HK 08103363 A 20080326