JP4068421B2 - データ管理情報暗号化装置 - Google Patents

データ管理情報暗号化装置 Download PDF

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Publication number
JP4068421B2
JP4068421B2 JP2002268265A JP2002268265A JP4068421B2 JP 4068421 B2 JP4068421 B2 JP 4068421B2 JP 2002268265 A JP2002268265 A JP 2002268265A JP 2002268265 A JP2002268265 A JP 2002268265A JP 4068421 B2 JP4068421 B2 JP 4068421B2
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management information
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media
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Japanese (ja)
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JP2004112038A5 (https=
JP2004112038A (ja
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拓 加藤
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Toshiba Corp
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Toshiba Corp
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  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2002268265A 2002-09-13 2002-09-13 データ管理情報暗号化装置 Expired - Fee Related JP4068421B2 (ja)

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JP2002268265A JP4068421B2 (ja) 2002-09-13 2002-09-13 データ管理情報暗号化装置

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JP2002268265A JP4068421B2 (ja) 2002-09-13 2002-09-13 データ管理情報暗号化装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2007318869A Division JP2008079349A (ja) 2007-12-10 2007-12-10 復号管理方法
JP2007318868A Division JP2008079348A (ja) 2007-12-10 2007-12-10 復号装置

Publications (3)

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JP2004112038A JP2004112038A (ja) 2004-04-08
JP2004112038A5 JP2004112038A5 (https=) 2005-09-02
JP4068421B2 true JP4068421B2 (ja) 2008-03-26

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JP2002268265A Expired - Fee Related JP4068421B2 (ja) 2002-09-13 2002-09-13 データ管理情報暗号化装置

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4602702B2 (ja) * 2003-06-18 2010-12-22 パナソニック株式会社 コンテンツ再生装置、コンテンツ再生方法、及びプログラム

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JP2004112038A (ja) 2004-04-08

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