Patent · US Expired

End-to-end secure wireless communication for requesting a more secure channel

US7873350B1 · kind B1 · utility

11Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2004
Grant dateJan 18, 2011
Priority date
Expiry dateMay 10, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/182
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention is a system and method for establishing a secure connection using a public a wireless telephone network. The method utilizes a proxy base station and establishes an encrypted session over the public wireless network between a wireless handset and the proxy base station. The proxy base station further establishes a connection with second communication station such as a landline phone. The proxy base station determines a most secure channel between the base station and the second communication station by consulting a database of channels and associated measures of security.

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