JP4454908B2 - 情報処理装置、情報処理方法、プログラム及び記録媒体 - Google Patents

情報処理装置、情報処理方法、プログラム及び記録媒体 Download PDF

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JP4454908B2
JP4454908B2 JP2002104068A JP2002104068A JP4454908B2 JP 4454908 B2 JP4454908 B2 JP 4454908B2 JP 2002104068 A JP2002104068 A JP 2002104068A JP 2002104068 A JP2002104068 A JP 2002104068A JP 4454908 B2 JP4454908 B2 JP 4454908B2
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JP2003298579A (ja
JP2003298579A5 (https=
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友近 村上
聡 若尾
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Canon Inc
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Canon Inc
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Priority to JP2002104068A priority Critical patent/JP4454908B2/ja
Priority to US10/366,313 priority patent/US7194630B2/en
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Publication of JP2003298579A5 publication Critical patent/JP2003298579A5/ja
Priority to US11/550,919 priority patent/US8055900B2/en
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JP2002104068A 2002-02-27 2002-04-05 情報処理装置、情報処理方法、プログラム及び記録媒体 Expired - Fee Related JP4454908B2 (ja)

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Application Number Priority Date Filing Date Title
JP2002104068A JP4454908B2 (ja) 2002-04-05 2002-04-05 情報処理装置、情報処理方法、プログラム及び記録媒体
US10/366,313 US7194630B2 (en) 2002-02-27 2003-02-14 Information processing apparatus, information processing system, information processing method, storage medium and program
US11/550,919 US8055900B2 (en) 2002-02-27 2006-10-19 Information processing apparatus, information processing system, information processing method, storage medium and program

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JP2002104068A JP4454908B2 (ja) 2002-04-05 2002-04-05 情報処理装置、情報処理方法、プログラム及び記録媒体

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JP2003298579A JP2003298579A (ja) 2003-10-17
JP2003298579A5 JP2003298579A5 (https=) 2005-09-15
JP4454908B2 true JP4454908B2 (ja) 2010-04-21

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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054549B3 (de) * 2004-11-11 2006-05-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Detektieren einer Manipulation eines Informationssignals
JP2006235885A (ja) * 2005-02-23 2006-09-07 Ricoh Co Ltd 文書電子化方法、文書電子化装置及び文書電子化プログラム
JP4765482B2 (ja) * 2005-08-25 2011-09-07 富士ゼロックス株式会社 文書管理システム、文書管理プログラム及び文書管理方法
JP4659721B2 (ja) * 2006-11-09 2011-03-30 キヤノン株式会社 コンテンツ編集装置及びコンテンツ検証装置
JP4765990B2 (ja) * 2007-04-16 2011-09-07 日本ビクター株式会社 デジタルコンテンツデータの管理システム、管理方法及び利用装置
JP5315892B2 (ja) * 2008-09-24 2013-10-16 富士ゼロックス株式会社 真正性検証システム、真正性検証装置、および真正性検証プログラム
JP4958868B2 (ja) * 2008-09-25 2012-06-20 株式会社日立製作所 文書特徴量抽出装置及び方法
JP5350148B2 (ja) 2008-11-28 2013-11-27 キヤノン株式会社 情報処理装置、情報処理方法
JP4999877B2 (ja) * 2009-04-13 2012-08-15 日本電信電話株式会社 改ざん検出用認証符号埋め込み方法および装置並びにそのプログラム、改ざん検出方法および装置並びにそのプログラム
JP5408113B2 (ja) * 2010-11-24 2014-02-05 富士通株式会社 電子画像データ検証プログラム、電子画像データ検証方法及び電子画像データ検証装置
JP5229372B2 (ja) * 2011-10-04 2013-07-03 株式会社ニコン 検証プログラム
CN106063182B (zh) * 2013-12-31 2019-11-19 威斯科数据安全国际有限公司 电子签名方法、系统及设备
JP7063760B2 (ja) * 2018-07-27 2022-05-09 株式会社ダイヘン 移動体
US11889204B2 (en) 2019-08-30 2024-01-30 Sony Group Corporation Imaging device, image data processing method, and program
WO2023281811A1 (ja) * 2021-07-07 2023-01-12 ソニーセミコンダクタソリューションズ株式会社 ハッシュ生成装置、ハッシュ判定装置及びシステム
US20250182336A1 (en) * 2022-03-11 2025-06-05 Google Llc Image Difference Generation

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