(19)
(11) EP 1 042 885 A1

(12)

(43) Date of publication:
11.10.2000 Bulletin 2000/41

(21) Application number: 99904041.3

(22) Date of filing: 06.01.1999
(51) International Patent Classification (IPC)7: H04L 9/30, G06F 13/362
(86) International application number:
PCT/US9900/344
(87) International publication number:
WO 9935/783 (15.07.1999 Gazette 1999/28)
(84) Designated Contracting States:
BE CH DE ES FR GB IT LI

(30) Priority: 09.01.1998 US 71084 P
27.05.1998 US 85437

(71) Applicant: Cybersafe Corporation
Issaquah, WA 98027-5378 (US)

(72) Inventors:
  • HUR, Matthew
    North Bend, WA 98045 (US)
  • MEDVINSKY, Gennady
    Bellevue, WA 98007 (US)
  • KOVARA, Joseph, N.
    Issaquah, WA 98027 (US)

(74) Representative: Targett, Kenneth Stanley et al
48 Meadowsweet Way
Horton Heath,Hampshire SO50 7PD
Horton Heath,Hampshire SO50 7PD (GB)

   


(54) CLIENT SIDE PUBLIC KEY AUTHENTICATION METHOD AND APPARATUS WITH SHORT-LIVED CERTIFICATES