JPH0548980B2 - - Google Patents

Info

Publication number
JPH0548980B2
JPH0548980B2 JP61178652A JP17865286A JPH0548980B2 JP H0548980 B2 JPH0548980 B2 JP H0548980B2 JP 61178652 A JP61178652 A JP 61178652A JP 17865286 A JP17865286 A JP 17865286A JP H0548980 B2 JPH0548980 B2 JP H0548980B2
Authority
JP
Japan
Prior art keywords
algorithm
entity
center
secret
entities
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP61178652A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336634A (ja
Inventor
Tsutomu Matsumoto
Hideki Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advance KK
Original Assignee
Advance KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advance KK filed Critical Advance KK
Priority to JP61178652A priority Critical patent/JPS6336634A/ja
Priority to EP87904964A priority patent/EP0277247B1/en
Priority to PCT/JP1987/000572 priority patent/WO1988001120A1/ja
Priority to DE3789769T priority patent/DE3789769T2/de
Publication of JPS6336634A publication Critical patent/JPS6336634A/ja
Priority to US07/518,317 priority patent/US5016276A/en
Publication of JPH0548980B2 publication Critical patent/JPH0548980B2/ja
Priority to HK96996A priority patent/HK96996A/en
Granted legal-status Critical Current

Links

JP61178652A 1986-07-31 1986-07-31 暗号鍵共有方式 Granted JPS6336634A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP61178652A JPS6336634A (ja) 1986-07-31 1986-07-31 暗号鍵共有方式
EP87904964A EP0277247B1 (en) 1986-07-31 1987-07-31 System for generating a shared cryptographic key and a communication system using the shared cryptographic key
PCT/JP1987/000572 WO1988001120A1 (en) 1986-07-31 1987-07-31 System for generating a shared cryptographic key and a communication system using the shared cryptographic key
DE3789769T DE3789769T2 (de) 1986-07-31 1987-07-31 System zur erzeugung eines gemeinsamen geheimübertragungsschlüssels und kommunikationssystem unter verwendung des gemeinsamen geheimübertragungsschlüssels.
US07/518,317 US5016276A (en) 1986-07-31 1990-05-07 Common cryptokey generation system and communication system using common cryptokeys
HK96996A HK96996A (en) 1986-07-31 1996-06-06 System for generating a shared cryptographic key and a communication system using the shared cryptographic key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61178652A JPS6336634A (ja) 1986-07-31 1986-07-31 暗号鍵共有方式

Publications (2)

Publication Number Publication Date
JPS6336634A JPS6336634A (ja) 1988-02-17
JPH0548980B2 true JPH0548980B2 (enrdf_load_stackoverflow) 1993-07-23

Family

ID=16052207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61178652A Granted JPS6336634A (ja) 1986-07-31 1986-07-31 暗号鍵共有方式

Country Status (1)

Country Link
JP (1) JPS6336634A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504888A (ja) * 2008-10-06 2012-02-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ネットワークを動作する方法、システム管理装置、ネットワーク及びコンピュータプログラム
US9132790B2 (en) 2011-07-06 2015-09-15 Hitachi Automotive Systems, Ltd. In-vehicle network system

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07295800A (ja) * 1994-04-22 1995-11-10 Advance Co Ltd ソフトウエアプロテクト方式
JPH0822390A (ja) * 1994-07-05 1996-01-23 Advance Co Ltd ソフトウエア防衛方式
TW369753B (en) * 1996-02-14 1999-09-11 Mitsubishi Electric Corp Data security method and system
CN1211330A (zh) * 1996-02-21 1999-03-17 卡式通讯系统股份有限公司 电子商务处理系统
WO1998001975A1 (fr) * 1996-07-05 1998-01-15 Seiko Epson Corporation Procede, appareil et systeme de communication sans fil et support d'informations
US6785388B1 (en) 1998-09-16 2004-08-31 Murata Kikai Kabushiki Kaisha Encryption method, decryption method, encryption/decryption method, cryptographic communications system, and computer usable medium
JP2005229382A (ja) * 2004-02-13 2005-08-25 Syst Kogaku Kk 暗号装置
JP2009177684A (ja) * 2008-01-28 2009-08-06 N-Crypt Lab Inc 送受信システム、送信装置、受信装置、それらで実行される方法、並びにプログラム
CN101286844B (zh) 2008-05-29 2010-05-12 西安西电捷通无线网络通信有限公司 一种支持快速切换的实体双向鉴别方法
BRPI1006182B1 (pt) * 2009-03-19 2021-02-17 Koninklijke Philips N.V. método para comunicações seguras entre um primeiro nó e um segundo nó em uma rede, dispositivo de gerenciamento provido de material de geração de chave raiz e rede
CN103312670A (zh) 2012-03-12 2013-09-18 西安西电捷通无线网络通信股份有限公司 一种认证方法及系统
CN103312499B (zh) 2012-03-12 2018-07-03 西安西电捷通无线网络通信股份有限公司 一种身份认证方法及系统
JP2013236397A (ja) * 2013-07-23 2013-11-21 Nti Corp 送受信システム、送信装置、受信装置、それらで実行される方法、並びにプログラム
JPWO2018051817A1 (ja) * 2016-09-15 2019-06-27 ソニー株式会社 アダプタ装置および処理方法
DE102022000638B9 (de) * 2022-02-22 2023-11-23 Mercedes-Benz Group AG Verfahren zum sicheren Aushandeln von symmetrischen Schlüsseln zwischen zwei Teilnehmern einer Kommunikation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681134B2 (ja) * 1984-07-24 1994-10-12 日本電気株式会社 キ−配送方式

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504888A (ja) * 2008-10-06 2012-02-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ネットワークを動作する方法、システム管理装置、ネットワーク及びコンピュータプログラム
US9132790B2 (en) 2011-07-06 2015-09-15 Hitachi Automotive Systems, Ltd. In-vehicle network system
DE112012002836B4 (de) * 2011-07-06 2021-07-01 Hitachi Automotive Systems, Ltd. Fahrzeugbasiertes Netzwerksystem

Also Published As

Publication number Publication date
JPS6336634A (ja) 1988-02-17

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