发明授权
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
- 专利标题: Image data verification program recorded on a recording medium, image data verification method, and image data verification system
- 专利标题(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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申请号: US12318156申请日: 2008-12-22
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公开(公告)号: US08223968B2公开(公告)日: 2012-07-17
- 发明人: Takashi Yoshioka , Masahiko Takenaka
- 申请人: Takashi Yoshioka , Masahiko Takenaka
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Staas & Halsey LLP
- 优先权: JP2007-335814 20071227
- 主分类号: H04N1/44
- IPC分类号: H04N1/44 ; H04K1/00 ; H04L9/00 ; H04L9/32 ; G06F7/04
摘要:
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.
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