Patent · US Expired

Secure inter-node communication

US7231519B2 · kind B2 · utility

196Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2001
Grant dateJun 12, 2007
Priority date
Expiry dateNov 13, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/0894
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Secure inter-node communication is disclosed. The hardware of the first node sends a key, identification of the first node, and identification of a second node to hardware of the second node. The hardware of the second node receives the key and the identifications. The hardware of the second node verifies the identifications of the first and the second nodes, and stores the key. The key stored in the hardware of the first and the second nodes allows for a secure transmission channel from the software of the first node to software of the second node.

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