Invention Grant
US08223968B2 Image data verification program recorded on a recording medium, image data verification method, and image data verification system
有权
记录在记录介质上的图像数据验证程序，图像数据验证方法和图像数据验证系统
- Patent Title: Image data verification program recorded on a recording medium, image data verification method, and image data verification system
- Patent Title (中): 记录在记录介质上的图像数据验证程序，图像数据验证方法和图像数据验证系统
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Application No.: US12318156Application Date: 2008-12-22
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Publication No.: US08223968B2Publication Date: 2012-07-17
- Inventor: Takashi Yoshioka , Masahiko Takenaka
- Applicant: Takashi Yoshioka , Masahiko Takenaka
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2007-335814 20071227
- Main IPC: H04N1/44
- IPC: H04N1/44 ; H04K1/00 ; H04L9/00 ; H04L9/32 ; G06F7/04
Abstract:
An image data verification system for verifying image data using a computer and method are provided. The method includes registering image data of an original and extracting information regarding a part of information forming the original image data. The method also includes generating a feature value of the partial information and generating signature information.
Public/Granted literature
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