JP3999527B2 - コンピュータネットワークの認証方法及びデータ配信方法 - Google Patents

コンピュータネットワークの認証方法及びデータ配信方法 Download PDF

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Publication number
JP3999527B2
JP3999527B2 JP2002038928A JP2002038928A JP3999527B2 JP 3999527 B2 JP3999527 B2 JP 3999527B2 JP 2002038928 A JP2002038928 A JP 2002038928A JP 2002038928 A JP2002038928 A JP 2002038928A JP 3999527 B2 JP3999527 B2 JP 3999527B2
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Japan
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node
key data
authentication
data
downstream
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Expired - Fee Related
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JP2002038928A
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Japanese (ja)
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JP2003244136A5 (fr
JP2003244136A (ja
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▲隆▼之 齊藤
雅晴 高野
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BITMEDIA INC.
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BITMEDIA INC.
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Priority to JP2002038928A priority Critical patent/JP3999527B2/ja
Priority to US10/184,415 priority patent/US20030101253A1/en
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Publication of JP2003244136A5 publication Critical patent/JP2003244136A5/ja
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JP2002038928A 2001-11-29 2002-02-15 コンピュータネットワークの認証方法及びデータ配信方法 Expired - Fee Related JP3999527B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002038928A JP3999527B2 (ja) 2002-02-15 2002-02-15 コンピュータネットワークの認証方法及びデータ配信方法
US10/184,415 US20030101253A1 (en) 2001-11-29 2002-06-27 Method and system for distributing data in a network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002038928A JP3999527B2 (ja) 2002-02-15 2002-02-15 コンピュータネットワークの認証方法及びデータ配信方法

Publications (3)

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JP2003244136A JP2003244136A (ja) 2003-08-29
JP2003244136A5 JP2003244136A5 (fr) 2005-08-25
JP3999527B2 true JP3999527B2 (ja) 2007-10-31

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JP2002038928A Expired - Fee Related JP3999527B2 (ja) 2001-11-29 2002-02-15 コンピュータネットワークの認証方法及びデータ配信方法

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JP (1) JP3999527B2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4223058B2 (ja) * 2004-11-29 2009-02-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 中継装置、中継方法、及びプログラム
JP2006174089A (ja) * 2004-12-15 2006-06-29 Sun Corp 鍵管理装置
JP2007235471A (ja) * 2006-02-28 2007-09-13 Brother Ind Ltd コンテンツ配信システム、コンテンツ配信方法、端末装置、及びそのプログラム
CN101340301B (zh) * 2007-07-03 2016-04-06 华为技术有限公司 应用层组播网络中获取媒体数据的方法及系统
CN103456323B (zh) * 2013-08-15 2016-12-28 广东南方信息安全产业基地有限公司 一种光盘刻录与授权使用的方法
JP2022135723A (ja) * 2021-03-05 2022-09-15 株式会社Free-D メッシュネットワークシステム

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