Patent · US Active

Securing communication

US8769284B2 · kind B2 · utility

0Cited by

9References

32Claims

0Family size

Assignee

Nokia · FI

Inventors

Philip Ginzboorg · Espoo, FI
Sampo Sovio · Helsinki, FI
Nadarajah Asokan · Espoo, FI

Key dates

Filing date	Dec 29, 2006
Grant date	Jul 1, 2014
Priority date	—
Expiry date	Feb 6, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/80
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An apparatus comprising a processor, the processor configured to select a first cryptographic key, encrypt a message with the first cryptographic key to produce a first encrypted message, and further encrypt the first cryptographic key and an identifier of a second apparatus with a first encryption key to form a second encrypted message.

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