The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 23, 2021

Filed:

Sep. 28, 2018
Applicant:

Blackberry Limited, Waterloo, CA;

Inventors:

Nicholas James Russell, Newbury, GB;

Jonathon Brookfield, Maidenhead, GB;

Stephen John Barrett, Haywards Heath, GB;

Assignee:

BlackBerry Limited, Waterloo, CA;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 29/08 (2006.01); H04W 4/40 (2018.01); H04L 29/12 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3268 (2013.01); H04L 9/321 (2013.01); H04L 63/0823 (2013.01); H04L 63/107 (2013.01); H04L 63/108 (2013.01); H04L 67/12 (2013.01); H04L 67/18 (2013.01); H04W 4/40 (2018.02); H04L 61/6054 (2013.01); H04L 65/1006 (2013.01);
Abstract

A method at a computing device within an Intelligent Transportation System (ITS), the method including: receiving a first message, the first message including at least tailoring information for a first ITS endpoint and intended journey details for the first ITS endpoint; storing all or a subset of data from the first message; obtaining a full certificate revocation list; creating a tailored certificate revocation list based on data in the first message and the full certificate revocation list, the tailored certificate revocation list containing certificates or identifiers of certificates for ITS endpoints that may be encountered by the first ITS endpoint when navigating a route provided in the intended journey details; and providing the tailored certificate revocation list to the first ITS endpoint.


Find Patent Forward Citations

Loading…