Patent · US Expired

Public key based authentication method for transaction delegation in service-based computing environments

US7117366B2 · kind B2 · utility

8Cited by
7References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 8, 2002
Grant dateOct 3, 2006
Priority date
Expiry dateMay 25, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for allowing access to data or processing on a remote computer. An authorizing computer provides client computers with a data specification and remote computer address along with an authorization code that is digitally signed or encrypted and that may only be used for a limited number of times. A client computer then accesses the remote computer by providing the digitally signed authorization code. The remote computer responds with the data or processing if the digital signature is successfully verified and the authorization code has been used fewer than the limited number of times.

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