Global Patent Index - EP 1236074 A1

EP 1236074 A1 2002-09-04 - PORTABLE AUTHORIZATION DEVICE FOR AUTHORIZING USE OF PROTECTED INFORMATION AND ASSOCIATED METHOD

Title (en)

PORTABLE AUTHORIZATION DEVICE FOR AUTHORIZING USE OF PROTECTED INFORMATION AND ASSOCIATED METHOD

Title (de)

TRAGBARE BERECHTIGUNGSEINRICHTUNG ZUR AUTORISIERTEN NUTZUNG VON GESCHÜTZTEN INFORMATIONEN UND ÜBEREINSTIMMENDEN METHODEN

Title (fr)

PROCEDE ET DISPOSITIF D'AUTORISATION PORTATIF PERMETTANT D'AUTORISER L'UTILISATION D'INFORMATIONS PROTEGEES

Publication

EP 1236074 A1 (EN)

Application

EP 00930601 A

Priority

  • US 0012906 W
  • US 16950699 P
  • US 50377800 A

Abstract (en)

[origin: CA2393543A1] An authorization system (100) and associated method for selectively authorizing a host system (110) to use one of more items of protected information (115) associated with the host system (110). The authorization system (100) includes a portable authorization device (140) that is removabl y couplable to the host system (110). The portable authorization device (140) is capable of receiving and storing multiple items of authorization information (171) associated with a plurality of respective items of protected informati on (115) from one or more information authorities (160, 180, 185). Preferably, the portable authorization device (140) is capable of communicating with multiple types of information authorities (160, 180, 185). The portable authorization device (140) selectively authorizes the host system (110) to u se the one or more respective items of protected information (115) based upon t he respective authorization information (171) stored therein.

IPC 1-7 (main, further and additional classification)

G06F 1/00

IPC 8 full level (invention and additional information)

G06F 12/14 (2006.01); G06F 1/00 (2006.01); G06F 15/00 (2006.01); G06F 21/00 (2006.01); G06F 21/20 (2006.01); G06F 21/22 (2006.01); G06F 21/24 (2006.01); G06K 17/00 (2006.01); G06K 19/10 (2006.01); H04L 9/08 (2006.01); H04L 9/10 (2006.01); H04L 9/28 (2006.01); H04L 9/32 (2006.01)

IPC 8 main group level (invention and additional information)

G06F (2006.01)

CPC (invention and additional information)

G06F 21/6209 (2013.01); H04L 9/0838 (2013.01); H04L 9/16 (2013.01); H04L 9/3271 (2013.01); G06F 2221/2103 (2013.01); G06F 2221/2153 (2013.01); H04L 2209/56 (2013.01); H04L 2209/60 (2013.01)

Citation (search report)

See references of WO 0142888A1

Designated contracting state (EPC)

AT BE CH CY DE ES FR GB LI

DOCDB simple family

AU 4839400 A 20010618; AU 778380 B2 20041202; CA 2393543 A1 20010614; CA 2393543 C 20070417; CN 1254723 C 20060503; CN 1408082 A 20030402; EP 1236074 A1 20020904; IL 149804 A 20070704; IL 149804 D0 20021110; JP 2003516578 A 20030513; JP 2005174359 A 20050630; JP 4541901 B2 20100908