JP4486851B2 - 機密情報管理システム、機密情報管理方法、および機密情報管理プログラム、並びに機密情報管理システム用端末プログラム - Google Patents

機密情報管理システム、機密情報管理方法、および機密情報管理プログラム、並びに機密情報管理システム用端末プログラム Download PDF

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JP4486851B2
JP4486851B2 JP2004169004A JP2004169004A JP4486851B2 JP 4486851 B2 JP4486851 B2 JP 4486851B2 JP 2004169004 A JP2004169004 A JP 2004169004A JP 2004169004 A JP2004169004 A JP 2004169004A JP 4486851 B2 JP4486851 B2 JP 4486851B2
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JP2005346659A5 (https=
JP2005346659A (ja
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利彦 荻原
誠 加賀谷
進 野村
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NTT Docomo Business Inc
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NTT Docomo Business Inc
NTT Communications Corp
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JP2004169004A 2004-06-07 2004-06-07 機密情報管理システム、機密情報管理方法、および機密情報管理プログラム、並びに機密情報管理システム用端末プログラム Expired - Lifetime JP4486851B2 (ja)

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JP2004169004A JP4486851B2 (ja) 2004-06-07 2004-06-07 機密情報管理システム、機密情報管理方法、および機密情報管理プログラム、並びに機密情報管理システム用端末プログラム

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JP2004169004A JP4486851B2 (ja) 2004-06-07 2004-06-07 機密情報管理システム、機密情報管理方法、および機密情報管理プログラム、並びに機密情報管理システム用端末プログラム

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JP2005346659A JP2005346659A (ja) 2005-12-15
JP2005346659A5 JP2005346659A5 (https=) 2007-07-19
JP4486851B2 true JP4486851B2 (ja) 2010-06-23

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Families Citing this family (7)

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JP4664008B2 (ja) * 2004-06-07 2011-04-06 エヌ・ティ・ティ・コミュニケーションズ株式会社 アクセス権管理システム、アクセス権管理装置、アクセス権管理方法、端末用プログラム、及びアクセス権管理プログラム
EP1714423B1 (en) 2004-02-10 2017-03-29 NTT Communications Corp. Secret information management scheme based on secret sharing scheme
JP4820688B2 (ja) * 2006-05-12 2011-11-24 富士通株式会社 データ分散装置、情報分散機能を有する情報処理装置、情報処理装置のプログラム、および情報分散保存システム
JP5065795B2 (ja) * 2007-08-03 2012-11-07 Ｋｄｄｉ株式会社 分散情報生成装置、秘密情報復元装置、分散情報生成方法、秘密情報復元方法およびプログラム
JP5756959B2 (ja) * 2014-06-26 2015-07-29 株式会社デジタル・メディア総合研究所 分散アーカイブシステムおよびデータアーカイブ装置
JP2019184412A (ja) * 2018-04-09 2019-10-24 住友ゴム工業株式会社 車両の質量推定装置、方法及びプログラム
WO2025094297A1 (ja) * 2023-10-31 2025-05-08 株式会社Fiytty 秘密分散装置、支援装置、及びユーザ装置と秘密分散プログラム、支援プログラム、及びユーザ装置プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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JP3794457B2 (ja) * 1998-02-13 2006-07-05 株式会社ルネサステクノロジ データの暗号化復号化方法
JP2003132229A (ja) * 2001-10-23 2003-05-09 Global Friendship Inc 電子情報配送システム
JP2004053969A (ja) * 2002-07-22 2004-02-19 Global Friendship Inc 電子割符生成方法およびプログラム
JP3871996B2 (ja) * 2002-10-25 2007-01-24 エヌ・ティ・ティ・コミュニケーションズ株式会社 データ分割管理方法及びプログラム

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