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.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Sep. 20, 2018
Applicants:
Lg Electronics, Inc., Seoul, KR;
University of São Paulo, São Paulo, BR;
Inventors:
Marcos A. Simplicio, Jr., São Paulo, BR;
Eduardo Lopes Cominetti, São Paulo, BR;
Harsh Kupwade Patil, Fremont, CA (US);
Jefferson E. Ricardini, São Paulo, BR;
Leonardo T. D. Ferraz, São Paulo, BR;
Marcos Vinicius M. Silva, São Paulo, BR;
Assignees:
LG Electronics, Inc., Seoul, KR;
University of Sao Paulo, Sao Paulo, BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/00 (2006.01); H04L 29/06 (2006.01); H04W 12/04 (2009.01); H04W 12/06 (2009.01); H04W 4/40 (2018.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3268 (2013.01); H04L 9/006 (2013.01); H04L 9/008 (2013.01); H04L 9/0825 (2013.01); H04L 9/0861 (2013.01); H04L 9/0869 (2013.01); H04L 9/321 (2013.01); H04L 9/3239 (2013.01); H04L 9/3247 (2013.01); H04L 9/3297 (2013.01); H04L 63/0823 (2013.01); H04L 63/104 (2013.01); H04L 63/108 (2013.01); H04W 12/04 (2013.01); H04W 12/0609 (2019.01); H04L 63/0421 (2013.01); H04L 63/068 (2013.01); H04L 67/12 (2013.01); H04L 2209/38 (2013.01); H04L 2209/42 (2013.01); H04L 2209/805 (2013.01); H04L 2209/84 (2013.01); H04W 4/40 (2018.02);
Abstract
Improved pseudonym certificate management is provided for connected vehicle authentication and other applications. Temporary revocation of a certificate is enabled. With respect to Security Credential Management Systems (SCMS), linkage authorities can be eliminated without compromising the system security. Other embodiments are also provided.