Patent · US Active

Method for revoking a group of certificates

US10027490B2 · kind B2 · utility

11Cited by

2References

23Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventor

Alexander Tschache · Wolfsburg, DE

Key dates

Filing date	Mar 4, 2015
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Aug 21, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/3066
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method is described for revoking a group of certificates, each of which includes a key, for an authenticated communication between one first subscriber and at least one second subscriber, one first key and one revocation value, with the aid of which the keys of the group of certificates may be calculated from the first key, being transmitted for the purpose of revocation to the at least one second subscriber.

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