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. 10, 2019
Filed:
Jun. 24, 2015
Applicant:
Nippon Telegraph and Telephone Corporation, Chiyoda-ku, JP;
Inventors:
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/64 (2013.01); G06Q 40/02 (2012.01); G06F 21/56 (2013.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G06F 21/566 (2013.01); G06F 21/64 (2013.01); G06Q 40/02 (2013.01); H04L 2463/144 (2013.01);
Abstract
A detection device includes a data-propagation tracking unit that gives communication data a tag including attribute information associated with communication destination information of the communication data and tracks propagation of communication data on which the tag including the attribute information is given, and a falsification detection unit that detects falsification on the communication data when, in the communication data, there is a tag including attribute information different from attribute information corresponding to a transmission destination or a transmission source of the communication data.