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WO2009014063A1 - 暗号通信方法及び暗号通信システム - Google Patents

暗号通信方法及び暗号通信システム Download PDF

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Publication number
WO2009014063A1
WO2009014063A1 PCT/JP2008/062929 JP2008062929W WO2009014063A1 WO 2009014063 A1 WO2009014063 A1 WO 2009014063A1 JP 2008062929 W JP2008062929 W JP 2008062929W WO 2009014063 A1 WO2009014063 A1 WO 2009014063A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
encrypted communication
encrypted
similar
encoded
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.)
Ceased
Application number
PCT/JP2008/062929
Other languages
English (en)
French (fr)
Inventor
Satoshi Nakayama
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP2009524466A priority Critical patent/JP5376408B2/ja
Publication of WO2009014063A1 publication Critical patent/WO2009014063A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　暗号通信方法は、相互に類似する第１および第２の類似データを生成するステップと、誤り訂正処理のための符号化パラメータに基づく冗長化処理により、送信局から受信局へ供給すべき通信データを符号化データに変換するステップと、前記符号化データを前記第１の類似データを鍵として用いた暗号化処理により暗号化データに変換するステップと、前記暗号化データを前記送信局から前記受信局へ送信するステップと、前記受信局が受信した前記暗号化データを前記第２の類似データを鍵として用いた復号処理により復号データに変換するステップと、前記符号化パラメータに基づき前記復号データの誤り訂正処理を実行するステップと、前記誤り訂正処理が成功した場合に得られたデータを前記通信データとして認識するステップとを含む。
PCT/JP2008/062929 2007-07-20 2008-07-17 暗号通信方法及び暗号通信システム Ceased WO2009014063A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009524466A JP5376408B2 (ja) 2007-07-20 2008-07-17 暗号通信方法及び暗号通信システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007189337 2007-07-20
JP2007-189337 2007-07-20

Publications (1)

Publication Number Publication Date
WO2009014063A1 true WO2009014063A1 (ja) 2009-01-29

Family

ID=40281319

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062929 Ceased WO2009014063A1 (ja) 2007-07-20 2008-07-17 暗号通信方法及び暗号通信システム

Country Status (2)

Country Link
JP (1) JP5376408B2 (ja)
WO (1) WO2009014063A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010187282A (ja) * 2009-02-13 2010-08-26 Nec Corp 暗号鍵生成システム、暗号鍵生成方法および暗号鍵生成用プログラム
JP2011130224A (ja) * 2009-12-18 2011-06-30 Lenovo Singapore Pte Ltd 通信端末装置における共有情報の作成方法
JP2012129985A (ja) * 2010-12-10 2012-07-05 Mitsubishi Electric Research Laboratories Inc データ通信方法および無線通信ネットワーク
US9209970B2 (en) 2010-12-28 2015-12-08 Nec Corporation Method of generating key
JP2019502283A (ja) * 2015-10-30 2019-01-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 第一通信デバイスと少なくとも一つの第二通信デバイスとの間でシェアされるシークレットを確立すること
JP2022502874A (ja) * 2019-09-20 2022-01-11 中国科学院深▲チェン▼先進技術研究院Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences 無線ボディエリアネットワーク及びその鍵生成方法、割当方法及び関連装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077801A (ja) * 1999-09-01 2001-03-23 Advanced Mobile Telecommunications Security Technology Research Lab Co Ltd 暗号鍵確認装置
JP2002538504A (ja) * 1999-02-11 2002-11-12 アールエスエイ セキュリティー インコーポレーテッド ファジー・コミットメント方式
JP2004187197A (ja) * 2002-12-06 2004-07-02 Doshisha 無線通信システム、無線通信方法、および無線局
WO2005043805A1 (en) * 2003-10-29 2005-05-12 Koninklijke Philips Electronics N.V. System and method of reliable forward secret key sharing with physical random functions
WO2006013798A1 (ja) * 2004-08-04 2006-02-09 Matsushita Electric Industrial Co., Ltd. 無線通信方法、無線通信システム及び無線通信装置
WO2006038653A1 (ja) * 2004-10-07 2006-04-13 Matsushita Electric Industrial Co., Ltd. 無線パケット通信機
WO2006081122A2 (en) * 2005-01-27 2006-08-03 Interdigital Technology Corporation Method and system for deriving an encryption key using joint randomness not shared by others

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007193656A (ja) * 2006-01-20 2007-08-02 Kddi Corp 本人認証装置
DE102006027462B4 (de) * 2006-06-12 2009-06-18 Nec Europe Ltd. Verfahren zum Betreiben eines drahtlosen Sensornetzwerks
JP4756489B2 (ja) * 2006-09-12 2011-08-24 学校法人玉川学園 誤り訂正符号化装置、誤り訂正符号化方法及びプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002538504A (ja) * 1999-02-11 2002-11-12 アールエスエイ セキュリティー インコーポレーテッド ファジー・コミットメント方式
JP2001077801A (ja) * 1999-09-01 2001-03-23 Advanced Mobile Telecommunications Security Technology Research Lab Co Ltd 暗号鍵確認装置
JP2004187197A (ja) * 2002-12-06 2004-07-02 Doshisha 無線通信システム、無線通信方法、および無線局
WO2005043805A1 (en) * 2003-10-29 2005-05-12 Koninklijke Philips Electronics N.V. System and method of reliable forward secret key sharing with physical random functions
WO2006013798A1 (ja) * 2004-08-04 2006-02-09 Matsushita Electric Industrial Co., Ltd. 無線通信方法、無線通信システム及び無線通信装置
WO2006038653A1 (ja) * 2004-10-07 2006-04-13 Matsushita Electric Industrial Co., Ltd. 無線パケット通信機
WO2006081122A2 (en) * 2005-01-27 2006-08-03 Interdigital Technology Corporation Method and system for deriving an encryption key using joint randomness not shared by others

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAO F. ET AL.: "Combining cryptography with biometrics effectively", UCAM-CL-TR-640, July 2005 (2005-07-01), Retrieved from the Internet <URL:http://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-table.html> *
NAKAYAMA S. ET AL.: "Undo no Kyoyu o Kagi to suru Kan'i . Anzen na Home Network", 2007 NEN THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI KOEN RONBUNSHU, TSUSHIN 2, no. B-7-97, 7 March 2007 (2007-03-07) *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010187282A (ja) * 2009-02-13 2010-08-26 Nec Corp 暗号鍵生成システム、暗号鍵生成方法および暗号鍵生成用プログラム
JP2011130224A (ja) * 2009-12-18 2011-06-30 Lenovo Singapore Pte Ltd 通信端末装置における共有情報の作成方法
JP2012129985A (ja) * 2010-12-10 2012-07-05 Mitsubishi Electric Research Laboratories Inc データ通信方法および無線通信ネットワーク
US9209970B2 (en) 2010-12-28 2015-12-08 Nec Corporation Method of generating key
JP5879653B2 (ja) * 2010-12-28 2016-03-08 日本電気株式会社 鍵の生成方法
JP2019502283A (ja) * 2015-10-30 2019-01-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 第一通信デバイスと少なくとも一つの第二通信デバイスとの間でシェアされるシークレットを確立すること
US11765148B2 (en) 2015-10-30 2023-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Establishing a secret shared between a first communications device and at least one second communications device
JP2022502874A (ja) * 2019-09-20 2022-01-11 中国科学院深▲チェン▼先進技術研究院Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences 無線ボディエリアネットワーク及びその鍵生成方法、割当方法及び関連装置
JP7034327B2 (ja) 2019-09-20 2022-03-11 中国科学院深▲チェン▼先進技術研究院 無線ボディエリアネットワーク及びその鍵生成方法、割当方法及び関連装置

Also Published As

Publication number Publication date
JPWO2009014063A1 (ja) 2010-09-30
JP5376408B2 (ja) 2013-12-25

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