JP2004080125A5 - - Google Patents

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Publication number
JP2004080125A5
JP2004080125A5 JP2002234385A JP2002234385A JP2004080125A5 JP 2004080125 A5 JP2004080125 A5 JP 2004080125A5 JP 2002234385 A JP2002234385 A JP 2002234385A JP 2002234385 A JP2002234385 A JP 2002234385A JP 2004080125 A5 JP2004080125 A5 JP 2004080125A5
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JP
Japan
Prior art keywords
time information
public key
digital signature
information
card
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Application number
JP2002234385A
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English (en)
Japanese (ja)
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JP4599791B2 (ja
JP2004080125A (ja
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Priority claimed from JP2002234385A external-priority patent/JP4599791B2/ja
Priority to JP2002234385A priority Critical patent/JP4599791B2/ja
Application filed filed Critical
Priority to US10/462,710 priority patent/US8539232B2/en
Publication of JP2004080125A publication Critical patent/JP2004080125A/ja
Publication of JP2004080125A5 publication Critical patent/JP2004080125A5/ja
Priority to US12/128,436 priority patent/US8489881B2/en
Priority to US12/128,473 priority patent/US8099772B2/en
Publication of JP4599791B2 publication Critical patent/JP4599791B2/ja
Application granted granted Critical
Priority to US13/249,344 priority patent/US8695080B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002234385A 2002-06-26 2002-08-12 情報機器 Expired - Fee Related JP4599791B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002234385A JP4599791B2 (ja) 2002-08-12 2002-08-12 情報機器
US10/462,710 US8539232B2 (en) 2002-06-26 2003-06-17 Information terminal apparatus, information processing apparatus and information communication system
US12/128,436 US8489881B2 (en) 2002-06-26 2008-05-28 Information terminal apparatus, information processing apparatus and information communication system
US12/128,473 US8099772B2 (en) 2002-06-26 2008-05-28 Information terminal apparatus, information processing apparatus and information communication system
US13/249,344 US8695080B2 (en) 2002-06-26 2011-09-30 Information terminal apparatus, information processing apparatus and information communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002234385A JP4599791B2 (ja) 2002-08-12 2002-08-12 情報機器

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2008335481A Division JP4849126B2 (ja) 2008-12-27 2008-12-27 通信装置、情報機器、ｉｃカード、送受信方法およびプログラム
JP2010050277A Division JP2010166595A (ja) 2010-03-08 2010-03-08 情報機器及び位置・時刻情報送信方法

Publications (3)

Publication Number Publication Date
JP2004080125A JP2004080125A (ja) 2004-03-11
JP2004080125A5 true JP2004080125A5 (enExample) 2005-10-27
JP4599791B2 JP4599791B2 (ja) 2010-12-15

Family

ID=32019211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002234385A Expired - Fee Related JP4599791B2 (ja) 2002-06-26 2002-08-12 情報機器

Country Status (1)

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JP (1) JP4599791B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4262748B2 (ja) 2004-08-26 2009-05-13 ソフトバンクモバイル株式会社 基準位置情報補正方法、サーバシステム及び基凖位置情報補正システム
JP4644018B2 (ja) * 2005-03-31 2011-03-02 株式会社日立製作所 位置認証方法、移動体端末および制御局
JP4898156B2 (ja) * 2005-06-23 2012-03-14 株式会社リコー 電子署名生成システム、スキャナ装置、電子署名生成方法、電子署名生成プログラム及び記録媒体
KR101589653B1 (ko) * 2011-08-04 2016-01-29 엠파이어 테크놀로지 디벨롭먼트 엘엘씨 프록시에 의한 Wi-Fi 인증
US8930556B2 (en) * 2011-09-05 2015-01-06 The Boeing Company Authentication based on random bits in satellite navigation messages
JP6344970B2 (ja) * 2014-05-15 2018-06-20 三菱電機株式会社 位置情報検証装置、中継装置、移動体装置、位置情報検証プログラム、中継プログラムおよび移動体プログラム
JP6257504B2 (ja) * 2014-12-09 2018-01-10 三菱電機株式会社 移動端末装置及び情報処理システム及び情報処理方法及びプログラム
WO2023275998A1 (ja) * 2021-06-29 2023-01-05 株式会社Ｎｔｔドコモ 端末、ネットワークノード及び通信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1125165A (ja) * 1997-06-30 1999-01-29 Hitachi Ltd 電子取引システムのメッセージゼネレータ装置管理方式
JP2000123027A (ja) * 1998-10-13 2000-04-28 Sony Corp 情報提供システム、サーバ及び情報提供方法
US6370629B1 (en) * 1998-10-29 2002-04-09 Datum, Inc. Controlling access to stored information based on geographical location and date and time
CA2363940A1 (en) * 1999-02-26 2000-08-31 Reveo, Inc. Globally time-synchronized systems, devices and methods
JP2001103003A (ja) * 1999-10-01 2001-04-13 Nippon Telegr & Teleph Corp <Ntt> 移動体向け情報提供方法および移動体向け情報提供システムおよびその制御手順を記録した記憶媒体
JP2002101467A (ja) * 2000-09-26 2002-04-05 Nec Telecom Syst Ltd 情報通知方法および情報通知システム
JP2002207895A (ja) * 2000-11-08 2002-07-26 Nippon Telegr & Teleph Corp <Ntt> Ｉｃカードの使用方法、特典付き情報提供方法、情報提供方法、および有料情報提供方法

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