Patent · US Active

Method and apparatus for applying recipient criteria in identity-based encryption

US8488783B2 · kind B2 · utility

4Cited by

7References

17Claims

0Family size

Assignee

Nokia · FI

Inventors

Sampo Sovio · Helsinki, FI
Vesa-Veikko Luukkala · Espoo, FI

Key dates

Filing date	Feb 19, 2010
Grant date	Jul 16, 2013
Priority date	—
Expiry date	Sep 23, 2031

Classification

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

Abstract

An approach is provided for reducing communication traffic and cost by applying recipient criteria in identity-based encryption. A recipient criterion application selects one or more recipient criteria for data, and encrypts the data using the selected one or more recipient criteria as a public key of identity-based encryption.

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