Patent · US Expired

Client/server protocol for proving authenticity

US6085320A · kind A · utility

643Cited by
11References
42Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 21, 1997
Grant dateJul 4, 2000
Priority date
Expiry dateApr 21, 2017

Classification

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

Abstract

A protocol for establishing the authenticity of a client to a server in an electronic transaction by encrypting a certificate with a key known only to the client and the server. The trust of the server, if necessary, can be established by a public key protocol. The client generates and sends over a communications channel a message containing at least a part of a certificate encrypted with the server's public key or a secret session key. The server receives and processes the message to recover at least part of the certificate, verifies and accepts it as proof of the client's authenticity.

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