Patent · US Expired

Encryption for asymmetric data links

US7023996B2 · kind B2 · utility

29Cited by
13References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2001
Grant dateApr 4, 2006
Priority date
Expiry dateOct 30, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/0457
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method is provided for asymmetrically encrypting data communicated between a ground platform and multiple airborne platforms. The method includes packet encrypting ground-based data so as to preserve routing information while encrypting the remaining data. The packet-encrypted data is then transmitted to the airborne platforms. The method also includes bulk encrypting airborne-based data so as to maximize security. The bulk-encrypted data is then transmitted to the ground platform.

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