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:
Jul. 28, 2015
Filed:
Mar. 25, 2013
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Shohei Nakagata, Kawasaki, JP;
Jun Takahashi, Kawasaki, JP;
Taizo Anan, Kawasaki, JP;
Kensuke Kuraki, Ichikawa, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/28 (2006.01); G06F 21/62 (2013.01); H04L 9/08 (2006.01); H04N 1/44 (2006.01);
U.S. Cl.
CPC ...
H04L 9/28 (2013.01); G06F 21/6209 (2013.01); G06F 21/6272 (2013.01); H04L 9/088 (2013.01); H04L 9/0861 (2013.01); H04N 1/4486 (2013.01); G06F 2221/2107 (2013.01); G06F 2221/2117 (2013.01);
Abstract
An image encryption system includes an encrypter configured to generate an encrypted image including an encrypted area by encrypting a partial area of an input image; an identification information generator configured to generate identification information for identifying the encrypted area based on an image of the encrypted area; and a registration unit configured to register the identification information and a decryption key for decrypting the encrypted area by making an association between the identification information and the decryption key.