Patent · US Active

Automatic re-authentication

US7475421B2 · kind B2 · utility

26Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2006
Grant dateJan 6, 2009
Priority date
Expiry dateSep 10, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/14
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Upon successfully authenticating a client device with a server system, the client device and server system share auto-reconnect data. Upon subsequently losing and re-establishing communications with the server system, the client sends an auto-authenticate request to the server. The auto-authenticate request includes a session verifier that is based at least in part on the shared auto-reconnect data. The server validates the session verifier. If the validation is successful, the server automatically re-authenticates the client device.

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