Patent · US Expired

User identifying method and system in computer communication network

US6141751A · kind A · utility

21Cited by
8References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 27, 1998
Grant dateOct 31, 2000
Priority date
Expiry dateFeb 27, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2131
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A simple, convenient and reliable method provided for identifying a user through a computer network. This method comprises the steps of sending a string of characters randomly selected from a table recording a set of characters from a central computer to a terminal computer, converting one or more characters from the string according to a conversion rule, sending one or more characters from the terminal computer to the central computer and identifying the user of the terminal computer based on the string of characters sent from the central computer, the conversion rule and the one or more characters sent by the user.

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