(19)
(11) EP 1 105 994 A1

(12)

(43) Date of publication:
13.06.2001 Bulletin 2001/24

(21) Application number: 99942384.1

(22) Date of filing: 18.08.1999
(51) International Patent Classification (IPC)7H04K 1/00, H04L 9/00
(86) International application number:
PCT/US9919/061
(87) International publication number:
WO 0011/828 (02.03.2000 Gazette 2000/09)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 18.08.1998 US 96935 P
17.08.1999 US 375935

(71) Applicant: RLJ Timestamp Corporation
Los Altos Hills, CA 94020 (US)

(72) Inventors:
  • BILDOS, Ahto
    EE-12618 Tallinn (EE)
  • LAUD, Peeter
    EE-Tallinn (EE)
  • LIPMAA, Helger
    EE-12618 Tallinn (EE)
  • VILLEMSON, Jan
    EE-Tallinn (EE)

(74) Representative: Hooiveld, Arjen Jan Winfried et al
Arnold & SiedsmaSweelinckplein 1
2517 GK Den Haag
2517 GK Den Haag (NL)

   


(54) TIME-STAMPING WITH BINARY LINKING SCHEMES