JP2002237941A5 - - Google Patents

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Publication number
JP2002237941A5
JP2002237941A5 JP2001034057A JP2001034057A JP2002237941A5 JP 2002237941 A5 JP2002237941 A5 JP 2002237941A5 JP 2001034057 A JP2001034057 A JP 2001034057A JP 2001034057 A JP2001034057 A JP 2001034057A JP 2002237941 A5 JP2002237941 A5 JP 2002237941A5
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JP
Japan
Prior art keywords
information
digital
authentication information
authentication
processing apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001034057A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002237941A (ja
JP3854804B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2001034057A external-priority patent/JP3854804B2/ja
Priority to JP2001034057A priority Critical patent/JP3854804B2/ja
Priority to DE60239718T priority patent/DE60239718D1/de
Priority to AT02250782T priority patent/ATE505905T1/de
Priority to EP02250782A priority patent/EP1231767B1/en
Priority to KR10-2002-0007286A priority patent/KR100465950B1/ko
Priority to US10/067,740 priority patent/US7146502B2/en
Priority to CNB2006100844829A priority patent/CN100403765C/zh
Priority to CNB021054037A priority patent/CN1305296C/zh
Publication of JP2002237941A publication Critical patent/JP2002237941A/ja
Publication of JP2002237941A5 publication Critical patent/JP2002237941A5/ja
Priority to US11/469,660 priority patent/US7639835B2/en
Publication of JP3854804B2 publication Critical patent/JP3854804B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001034057A 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 Expired - Fee Related JP3854804B2 (ja)

Priority Applications (9)

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
DE60239718T DE60239718D1 (de) 2001-02-09 2002-02-06 Informationsverarbeitungsgerät und seine Steuerverfahren, Computerprogramm, und Speichermedium
AT02250782T ATE505905T1 (de) 2001-02-09 2002-02-06 Informationsverarbeitungsgerät und seine steuerverfahren, computerprogramm, und speichermedium
EP02250782A EP1231767B1 (en) 2001-02-09 2002-02-06 Information processing apparatus and its control method, computer program, and storage medium
KR10-2002-0007286A KR100465950B1 (ko) 2001-02-09 2002-02-08 정보 처리 장치 및 그 제어 방법, 컴퓨터 프로그램을 저장한 저장 매체
US10/067,740 US7146502B2 (en) 2001-02-09 2002-02-08 Information processing apparatus and its control method, computer program, and storage medium
CNB2006100844829A CN100403765C (zh) 2001-02-09 2002-02-09 信息处理装置及其控制方法
CNB021054037A 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
US11/469,660 US7639835B2 (en) 2001-02-09 2006-09-01 Information processing apparatus and its control method, computer program and storage medium

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2002237941A JP2002237941A (ja) 2002-08-23
JP2002237941A5 true JP2002237941A5 (enExample) 2005-04-14
JP3854804B2 JP3854804B2 (ja) 2006-12-06

Family

ID=18897721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001034057A Expired - Fee Related 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

Country Status (2)

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

Families Citing this family (6)

* 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
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
DE112022003415T5 (de) * 2021-07-07 2024-05-16 Sony Semiconductor Solutions Corporation Hash-erzeugungsvorrichtung, hash-bestimmungsvorrichtung und system

Family Cites Families (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
JP3154325B2 (ja) * 1996-11-28 2001-04-09 日本アイ・ビー・エム株式会社 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
DE69828148T2 (de) * 1997-09-02 2005-12-22 Koninklijke Philips Electronics N.V. Verfahren und anlage zur wasserzeichenauswertung

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