Patent · US Expired

Method for securing access to a remote system

US6259909A · kind A · utility

45Cited by

8References

27Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Georg Ratayczak · Gangelt, DE
Norbert Niebert · Aachen, DE

Key dates

Filing date	Jul 8, 1998
Grant date	Jul 10, 2001
Priority date	—
Expiry date	Jul 8, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2463/102
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Method for secure user access to a remote system using a communications device. Access to the system is released only after the input of valid code words via independent communications devices. One of the communications devices may be a data processing unit and the second communications device may be a mobile telephone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.