Patent · US Expired

Establishing an encrypted session

US7263192B2 · kind B2 · utility

5Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2002
Grant dateAug 28, 2007
Priority date
Expiry dateJun 10, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/24
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of establishing an encrypted session. An identifier is sent from a first node to a second node via a first connection. Either an encryption algorithm or an identifier of the encryption algorithm is also sent to the second node. The second node is also sent either an encryption key or an identifier of the encryption key. A command is received on a second connection indicating that an encrypted session is desired. In response to receiving a command including the identifier via the second connection, the encrypted session is established, using the encryption algorithm.

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