AUTHENTICATING A DATA STORAGE MEDIUM USING PREDETERMINED INTER-SECTOR RELATIONSHIPS - Patent 1514188

(19)

(11)

EP 1 514 188 A2

(12)

(88)	Date of publication A3:
	22.01.2004

(43)	Date of publication:
	16.03.2005 Bulletin 2005/11

(21)	Application number: 03753032.6

(22)	Date of filing: 14.05.2003

(51)	International Patent Classification (IPC)⁷: G06F 12/00

(86)	International application number:
	PCT/US2003/015151

(87)	International publication number:
	WO 2003/098605 (27.11.2003 Gazette 2003/48)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

(30)

Priority:

14.05.2002 US 380709 P
31.01.2003 US 444030 P

(71)	Applicant: Doug Carson & Associates, Inc.
	Cushing, OK 74023 (US)

(72)	Inventor:
	CARSON, Douglas, M. Cushing, OK 74023 (US)

(74)	Representative: Nicholls, Michael John
	J.A. KEMP & CO.,14, South Square,Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)

(54)	AUTHENTICATING A DATA STORAGE MEDIUM USING PREDETERMINED INTER-SECTOR RELATIONSHIPS