CN100403765C - 信息处理装置及其控制方法 - Google Patents

信息处理装置及其控制方法 Download PDF

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Publication number
CN100403765C
CN100403765C CNB2006100844829A CN200610084482A CN100403765C CN 100403765 C CN100403765 C CN 100403765C CN B2006100844829 A CNB2006100844829 A CN B2006100844829A CN 200610084482 A CN200610084482 A CN 200610084482A CN 100403765 C CN100403765 C CN 100403765C
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China
Prior art keywords
information
digital watermarking
data
digital
embedded
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Expired - Fee Related
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CNB2006100844829A
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English (en)
Chinese (zh)
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CN1893530A (zh
Inventor
林淳一
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Canon Inc
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Canon Inc
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  • Editing Of Facsimile Originals (AREA)
CNB2006100844829A 2001-02-09 2002-02-09 信息处理装置及其控制方法 Expired - Fee Related CN100403765C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001034057A JP3854804B2 (ja) 2001-02-09 2001-02-09 情報処理装置及びその制御方法及びコンピュータプログラム及び記憶媒体
JP034057/2001 2001-02-09
JP040787/2001 2001-02-16

Related Parent Applications (1)

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CNB021054037A Division CN1305296C (zh) 2001-02-09 2002-02-09 信息处理装置及其控制方法、计算机程序和存储介质

Publications (2)

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CN1893530A CN1893530A (zh) 2007-01-10
CN100403765C true CN100403765C (zh) 2008-07-16

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CNB2006100844829A Expired - Fee Related CN100403765C (zh) 2001-02-09 2002-02-09 信息处理装置及其控制方法

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JP (1) JP3854804B2 (enExample)
CN (1) CN100403765C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106156655A (zh) * 2015-03-26 2016-11-23 中国科学院声学研究所 一种面向云存储的文件压缩及认证方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1647021A2 (en) * 2003-07-11 2006-04-19 Koninklijke Philips Electronics N.V. Watermark embedding and detection
CN1950902A (zh) 2004-05-04 2007-04-18 皇家飞利浦电子股份有限公司 跨越处理设备的访问授权
JP2008312065A (ja) * 2007-06-15 2008-12-25 Canon Inc 画像処理装置およびその方法
JP5423512B2 (ja) * 2010-03-18 2014-02-19 日本電気株式会社 放送型データストリーム保護システム、方法及びユーザ端末特定プログラム
DE112022003415T5 (de) * 2021-07-07 2024-05-16 Sony Semiconductor Solutions Corporation Hash-erzeugungsvorrichtung, hash-bestimmungsvorrichtung und system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065936A (ja) * 1992-06-16 1994-01-14 Seiko Epson Corp 超伝導トランジスタ
JPH10164549A (ja) * 1996-11-28 1998-06-19 Ibm Japan Ltd 認証情報を画像に隠し込むシステム及び画像認証システム
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
CN1246239A (zh) * 1997-09-02 2000-03-01 皇家菲利浦电子有限公司 检测水印的方法和设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065936A (ja) * 1992-06-16 1994-01-14 Seiko Epson Corp 超伝導トランジスタ
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
JPH10164549A (ja) * 1996-11-28 1998-06-19 Ibm Japan Ltd 認証情報を画像に隠し込むシステム及び画像認証システム
CN1246239A (zh) * 1997-09-02 2000-03-01 皇家菲利浦电子有限公司 检测水印的方法和设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106156655A (zh) * 2015-03-26 2016-11-23 中国科学院声学研究所 一种面向云存储的文件压缩及认证方法
CN106156655B (zh) * 2015-03-26 2019-01-08 中国科学院声学研究所 一种面向云存储的文件压缩及认证方法

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Publication number Publication date
JP2002237941A (ja) 2002-08-23
CN1893530A (zh) 2007-01-10
JP3854804B2 (ja) 2006-12-06

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