チョウ ゼンシュン   Zhang Shanjun
  張 善俊
   所属   神奈川大学  理学部 情報科学科
   職種   教授
言語種別 日本語
発行・発表の年月 2009/11
形態種別 その他
査読 査読あり
標題 Document Contents Image Critical Issuing of Authorized Electronic Seal
執筆形態 共著
掲載誌名 IEEE Computer Society Conference Publications
巻・号・頁 2009 Second International Conference on Intelligent Networks Intelligent Systems,661-664頁
著者・共著者 Shanjun ZHANG†,Kazuyoshi YOSHINO‡ and Hongbing ZHU
概要 With the progresses of the internet, many import
documents can be found online. It is vital to protect the
safety and genuineness of the seals in the published
documents. In this paper, A fragile watermarking
scheme is proposed to extract the features from the
original documents and then combine them with some
confidential parameters to generate watermarked
unique seals from the official seals without affecting
the layout and the visible image of the original ones.