Patent · US Expired

Secure communication system and method for integrated mobile communication terminals comprising a short-distance communication module

US7284123B2 · kind B2 · utility

5Cited by
4References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 13, 2004
Grant dateOct 16, 2007
Priority date
Expiry dateNov 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/10
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed is an encryption code for encrypting data to be transmitted or received during short-distance communication, namely, an encryption key generator for generating an encryption key, in order to transmit the encryption key to an integrated mobile communication terminal and a service terminal during short-distance secure communication. The two terminals encrypt data using the encryption key and receive or transmit the data, thereby implementing authentication and secure communication.

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