DE602006015378D1 - Kommunikationsvorrichtung und Verfahren zur Generierung digitaler Signaturen - Google Patents

Kommunikationsvorrichtung und Verfahren zur Generierung digitaler Signaturen

Info

Publication number
DE602006015378D1
DE602006015378D1 DE602006015378T DE602006015378T DE602006015378D1 DE 602006015378 D1 DE602006015378 D1 DE 602006015378D1 DE 602006015378 T DE602006015378 T DE 602006015378T DE 602006015378 T DE602006015378 T DE 602006015378T DE 602006015378 D1 DE602006015378 D1 DE 602006015378D1
Authority
DE
Germany
Prior art keywords
communication device
digital signatures
generating digital
generating
signatures
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.)
Active
Application number
DE602006015378T
Other languages
English (en)
Inventor
Eiji Yano
Makoto Hamatsu
Mao Asai
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE602006015378D1 publication Critical patent/DE602006015378D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2103—Challenge-response
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2129—Authenticate client device independently of the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Telephone Function (AREA)
  • Storage Device Security (AREA)
DE602006015378T 2005-01-12 2006-01-12 Kommunikationsvorrichtung und Verfahren zur Generierung digitaler Signaturen Active DE602006015378D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005005528A JP4704045B2 (ja) 2005-01-12 2005-01-12 通信装置、デジタル署名検証方法およびデジタル署名生成方法

Publications (1)

Publication Number Publication Date
DE602006015378D1 true DE602006015378D1 (de) 2010-08-26

Family

ID=36127518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006015378T Active DE602006015378D1 (de) 2005-01-12 2006-01-12 Kommunikationsvorrichtung und Verfahren zur Generierung digitaler Signaturen

Country Status (5)

Country Link
US (1) US7668335B2 (de)
EP (1) EP1681648B1 (de)
JP (1) JP4704045B2 (de)
CN (1) CN1808974A (de)
DE (1) DE602006015378D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104579666B (zh) * 2013-10-25 2018-11-30 华为技术有限公司 数字签名方法及装置、数字签名验证方法及装置
CN105490997B (zh) * 2014-10-10 2019-05-14 阿里巴巴集团控股有限公司 安全校验方法、装置、终端及服务器
JP6449131B2 (ja) * 2015-10-23 2019-01-09 Kddi株式会社 通信装置、通信方法、およびコンピュータプログラム
JP6471112B2 (ja) 2016-02-29 2019-02-13 Kddi株式会社 通信システム、端末装置、通信方法、及びプログラム
JP6522842B1 (ja) * 2018-10-05 2019-05-29 さくら情報システム株式会社 情報処理装置、方法及びプログラム
JP6650543B1 (ja) * 2019-03-25 2020-02-19 さくら情報システム株式会社 情報処理装置、方法及びプログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689565A (en) 1995-06-29 1997-11-18 Microsoft Corporation Cryptography system and method for providing cryptographic services for a computer application
JPH10301772A (ja) * 1997-04-30 1998-11-13 Sony Corp 情報処理装置および情報処理方法、並びに記録媒体
JP2000347869A (ja) * 1999-06-07 2000-12-15 Toshiba Corp Ｉｃカード利用装置、ｉｃカード及び記憶媒体
JP3982570B2 (ja) * 1999-08-04 2007-09-26 日本電信電話株式会社 複数の異なる署名エンジンに対する共通的なアクセス方法及びシステム及び複数の異なる署名エンジンに対する共通的なアクセスプログラムを格納した記憶媒体
JP3881485B2 (ja) * 1999-11-22 2007-02-14 株式会社東芝 基底変換機能を有する計算機、方法及び記憶媒体
JP3730498B2 (ja) * 2000-09-19 2006-01-05 株式会社東芝 署名用記憶媒体
TW548535B (en) * 2000-10-17 2003-08-21 Ericsson Telefon Ab L M Security system
WO2002061572A1 (fr) 2001-01-31 2002-08-08 Ntt Docomo, Inc. Systeme d'envoi de programme a un module de memoire de terminaux mobiles
SG160187A1 (en) * 2001-02-16 2010-04-29 Sony Corp Data processing method and its apparatus
WO2002101605A2 (en) * 2001-06-12 2002-12-19 Research In Motion Limited System and method for compressing secure e-mail for exchange with a mobile data communication device
JP2003110544A (ja) * 2001-09-28 2003-04-11 Toshiba Corp 暗復号装置及び方法
JP3943897B2 (ja) * 2001-10-30 2007-07-11 株式会社東芝 本人確認システム及び装置
JP2003337630A (ja) * 2002-05-17 2003-11-28 Ntt Docomo Inc 通信端末、プログラム、記録媒体、通信端末のアクセス制御方法およびコンテンツの提供方法
US7328243B2 (en) * 2002-10-31 2008-02-05 Sun Microsystems, Inc. Collaborative content coherence using mobile agents in peer-to-peer networks
US7213047B2 (en) * 2002-10-31 2007-05-01 Sun Microsystems, Inc. Peer trust evaluation using mobile agents in peer-to-peer networks
JP2004304304A (ja) * 2003-03-28 2004-10-28 Fujitsu Ltd 電子署名生成方法，電子署名検証方法，電子署名生成依頼プログラム，及び電子署名検証依頼プログラム

Also Published As

Publication number Publication date
JP4704045B2 (ja) 2011-06-15
EP1681648A1 (de) 2006-07-19
JP2006197127A (ja) 2006-07-27
EP1681648B1 (de) 2010-07-14
US20060177111A1 (en) 2006-08-10
US7668335B2 (en) 2010-02-23
CN1808974A (zh) 2006-07-26

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