JP2013084294A - デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム - Google Patents

デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム Download PDF

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JP2013084294A
JP2013084294A JP2012276507A JP2012276507A JP2013084294A JP 2013084294 A JP2013084294 A JP 2013084294A JP 2012276507 A JP2012276507 A JP 2012276507A JP 2012276507 A JP2012276507 A JP 2012276507A JP 2013084294 A JP2013084294 A JP 2013084294A
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security
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JP2013084294A5 (enExample
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V Oxford William
ウィリアム ブイ． オックスフォード，
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JP2012276507A 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム Withdrawn JP2013084294A (ja)

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JP2012276507A JP2013084294A (ja) 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

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JP2012276507A JP2013084294A (ja) 2012-12-19 2012-12-19 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

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JP2009552649A Division JP2010520703A (ja) 2007-03-06 2007-03-06 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

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JP2015086478A Division JP2015135703A (ja) 2015-04-21 2015-04-21 デジタル著作権制御用再帰的セキュリティプロトコルのための方法およびシステム

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110708155A (zh) * 2019-09-19 2020-01-17 北京奇艺世纪科技有限公司 版权信息保护方法、系统、确权方法、装置、设备和介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003101526A (ja) * 2001-06-27 2003-04-04 Microsoft Corp デジタル化権管理（ｄｒｍ）システムにおいてデジタルライセンスをポータブルデバイスなどにバイディングし、ポータブルデバイスなどへ／からデジタルライセンスをチェックアウト／チェックインする方法
JP2003234728A (ja) * 2001-09-27 2003-08-22 Matsushita Electric Ind Co Ltd 暗号化装置、復号化装置、秘密鍵生成装置、著作権保護システムおよび暗号通信装置
WO2006080754A1 (en) * 2004-10-12 2006-08-03 Information And Communications University Research And Industrial Cooperation Group Contents encryption method, system and method for providing contents through network using the encryption method
JP2006222496A (ja) * 2005-02-08 2006-08-24 Matsushita Electric Ind Co Ltd デジタル映像受信装置およびデジタル映像受信システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003101526A (ja) * 2001-06-27 2003-04-04 Microsoft Corp デジタル化権管理（ｄｒｍ）システムにおいてデジタルライセンスをポータブルデバイスなどにバイディングし、ポータブルデバイスなどへ／からデジタルライセンスをチェックアウト／チェックインする方法
JP2003234728A (ja) * 2001-09-27 2003-08-22 Matsushita Electric Ind Co Ltd 暗号化装置、復号化装置、秘密鍵生成装置、著作権保護システムおよび暗号通信装置
WO2006080754A1 (en) * 2004-10-12 2006-08-03 Information And Communications University Research And Industrial Cooperation Group Contents encryption method, system and method for providing contents through network using the encryption method
JP2006222496A (ja) * 2005-02-08 2006-08-24 Matsushita Electric Ind Co Ltd デジタル映像受信装置およびデジタル映像受信システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110708155A (zh) * 2019-09-19 2020-01-17 北京奇艺世纪科技有限公司 版权信息保护方法、系统、确权方法、装置、设备和介质

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