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. 22, 2020
Filed:
Apr. 03, 2018
Implementation unit, implementation unit verification method, and computer-readable recording medium
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Yasuhiko Abe, Niiza, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); B60R 16/023 (2006.01); H04J 3/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3236 (2013.01); B60R 16/023 (2013.01); H04J 3/0658 (2013.01); H04L 9/0819 (2013.01); H04L 9/32 (2013.01); H04L 63/08 (2013.01); H04L 63/0876 (2013.01); H04L 63/12 (2013.01); H04L 63/14 (2013.01); H04L 2209/84 (2013.01);
Abstract
A disclosed implementation unit includes: an implementation unit counter that is synchronized with a verification apparatus counter provided in a verification apparatus; and a processing part configured to transmit an encryption signal to the verification apparatus at two or more different timings while a counter value of the implementation unit counter is a certain value, the encryption signal representing an implementation unit ID encrypted based on the counter value of the implementation unit counter.