研究者情報 | 神奈川大学

チョウ　ゼンシュン Zhang Shanjun 張　善俊所属神奈川大学情報学部計算機科学科神奈川大学大学院理学研究科理学専攻（情報科学領域）職種教授
言語種別	日本語
発行・発表の年月	2009/11
形態種別	その他論文
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.