EP 1411475 A1 20040421 - System and method of communication including first and second access point
Title (en)
System and method of communication including first and second access point
Title (de)
Kommunikationssystem und -verfahren mit erstem und zweitem Zugangspunkt
Title (fr)
Système et procédé de communication comprenant un premier et un second point d'accès
Publication
Application
Priority
EP 02257257 A 20021018
Abstract (en)
A secret transaction identity (ID) signal is sent to mobile device (11) and ticket gate (14) from server (15) through an access point (12). A gate open request signal is sent from mobile device to ticket gate through a smart card reader (13). The secret transaction ID signal and gate open request signal are compared, based on which authentication of user of mobile device is performed. An independent claim is also included for smart card system.
IPC 1-7
IPC 8 full level
G06K 17/00 (2006.01); G06F 21/00 (2013.01); G06F 21/34 (2013.01); G07B 15/00 (2011.01); G07C 9/00 (2006.01); H04B 7/26 (2006.01); H04L 12/28 (2006.01)
CPC (source: EP US)
G07B 15/00 (2013.01 - EP); G07C 9/00309 (2013.01 - EP); G07C 9/00896 (2013.01 - EP); G07C 9/27 (2020.01 - EP US); G07C 2009/00793 (2013.01 - EP)
Citation (search report)
- [XY] WO 0163425 A1 20010830 - ERICSSON TELEFON AB L M [SE]
- [X] US 6175922 B1 20010116 - WANG YNJIUN P [US]
- [X] WO 0140605 A1 20010607 - BORDING DATA AS [DK], et al
- [Y] EP 0870889 A2 19981014 - EATON CORP [US]
- [A] US 6250557 B1 20010626 - FORSLUND PAER [SE], et al
- [A] WO 0249235 A1 20020620 - HELLO TECH TECHNOLOGIES LTD [IL], et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 02257257 A 20021018; JP 2003105027 A 20030409