Nova Patents
AT213575T

Method for digital signing of a message

Abstract

Method for digitally signing a message to be transmitted to a receiving device by means of an apparatus of sign, characterized in that the message to sign (3) is transmitted from a transmitter (1) to a receiving device (5) for then send that message from the receiving device (5), via a telephone network to an apparatus signing existing in the sending device (1), the message being signed after the appliance to sign and returned as a signed message ( 9) to the receiving device (5).

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

25 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
19747603GermanyA
9806769European Patent Office (EPO)W

Members25

Family members, oldest first
DocumentOfficeKind
CA2308386A1CanadaA1
WO9922486A1World Intellectual Property Organization (WIPO)A1
AU1557499AAustraliaA
DE19747603A1GermanyA1
NO20002182D0NorwayD0
NO20002182LNorwayL
EP1027784A1European Patent Office (EPO)A1
HK1027694A1Hong Kong, ChinaA1
AU735091B2AustraliaB2
DE19747603C2GermanyC2
JP2001522057AJapanA
CA2308386CCanadaC
EP1027784B1European Patent Office (EPO)B1
AT213575TThis recordAustriaT
ATE213575T1AustriaT1
DE59803145D1GermanyD1
ES2173652T3SpainT3
NO314280B1NorwayB1
JP2003158518AJapanA
JP3791785B2JapanB2
US7386727B1United States of AmericaB1
US2009034730A1United States of AmericaA1
EP1027784B2European Patent Office (EPO)B2
US7774609B2United States of AmericaB2
ES2173652T5SpainT5