JP2016174419A - 暗号秘密鍵の分配 - Google Patents
暗号秘密鍵の分配 Download PDFInfo
- Publication number
- JP2016174419A JP2016174419A JP2016115834A JP2016115834A JP2016174419A JP 2016174419 A JP2016174419 A JP 2016174419A JP 2016115834 A JP2016115834 A JP 2016115834A JP 2016115834 A JP2016115834 A JP 2016115834A JP 2016174419 A JP2016174419 A JP 2016174419A
- Authority
- JP
- Japan
- Prior art keywords
- key
- message
- messages
- repetitions
- remote control
- 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.)
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-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
開始メッセージINIのフォーマット
Claims (13)
- 暗号秘密鍵を用いてデータを安全に送信又は受信するための装置であって、
繰り返し数を設定するための設定機能を与える設定ユニットと、
前記繰り返し数に基づいて、前記暗号秘密鍵を生成している間に交換されるべきメッセージの数を制御する鍵生成コントローラとを有する、装置。 - 前記設定ユニットは、鍵確立の開始に応答して前記繰り返し数を生成又は供給する、請求項1に記載の装置。
- 前記設定ユニットは、当該装置での入力動作に基づいて前記繰り返し数を生成する、請求項1に記載の装置。
- 前記設定ユニットは、前記データのタイプに基づいて前記繰り返し数を生成する、請求項1に記載の装置。
- 前記設定ユニットは、前記繰り返し数を他の送信側から受信する、請求項1に記載の装置。
- 当該装置は、前記繰り返し数を他の送信側に送信する送信部を有する、請求項1に記載の装置。
- 繰り返し値を格納するメモリを更に有する、請求項1に記載の装置。
- 前記暗号秘密鍵を生成している間に交換されるべきメッセージの数をカウントするカウンタを更に有する、請求項1に記載の装置。
- 当該装置は、交換されるべきメッセージの数から得られたランダムに生成された数の組み合わせに基づいて、前記暗号秘密鍵を生成する、請求項1に記載の装置。
- 前記組み合わせは、排他的ORの組み合わせである、請求項9に記載の装置。
- 暗号秘密鍵を用いて暗号化データを送信又は受信するための方法であって、
繰り返し数を設定するための設定機能を与えるステップと、
前記繰り返し数に基づいて、前記暗号秘密鍵を生成している間に交換されるべきメッセージの数を制御するステップとを有する、方法。 - 暗号秘密鍵を分配するためのシステムであって、
前記繰り返し数を送信する、請求項1に記載の装置をもつ少なくとも1つの第1のデバイスと、
送信された繰り返し数を受信し、受信した繰り返し数に基づいて前記暗号秘密鍵を生成する少なくとも1つの第2のデバイスとを有する、システム。 - コンピュータデバイスを実行するときに請求項11に記載の方法のステップをもたらすコード手段を有する、コンピュータプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08162396.9 | 2008-08-14 | ||
EP08162396A EP2154814A1 (en) | 2008-08-14 | 2008-08-14 | Scalable key distribution |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011522576A Division JP6069778B2 (ja) | 2008-08-14 | 2009-08-06 | 暗号秘密鍵の分配 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016174419A true JP2016174419A (ja) | 2016-09-29 |
Family
ID=40637849
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011522576A Active JP6069778B2 (ja) | 2008-08-14 | 2009-08-06 | 暗号秘密鍵の分配 |
JP2016115834A Pending JP2016174419A (ja) | 2008-08-14 | 2016-06-10 | 暗号秘密鍵の分配 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011522576A Active JP6069778B2 (ja) | 2008-08-14 | 2009-08-06 | 暗号秘密鍵の分配 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8542828B2 (ja) |
EP (2) | EP2154814A1 (ja) |
JP (2) | JP6069778B2 (ja) |
KR (1) | KR101576861B1 (ja) |
CN (1) | CN102132520B (ja) |
BR (1) | BRPI0912073B1 (ja) |
MX (1) | MX2011001574A (ja) |
PL (1) | PL2314016T3 (ja) |
RU (1) | RU2517408C2 (ja) |
TW (1) | TWI491237B (ja) |
WO (1) | WO2010018493A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10454674B1 (en) * | 2009-11-16 | 2019-10-22 | Arm Limited | System, method, and device of authenticated encryption of messages |
US20110138177A1 (en) * | 2009-12-04 | 2011-06-09 | General Instrument Corporation | Online public key infrastructure (pki) system |
EP2559219B1 (en) | 2010-04-15 | 2017-11-15 | Google Technology Holdings LLC | Online secure device provisioning framework |
TWI450625B (zh) * | 2011-06-27 | 2014-08-21 | Nuvoton Technology Corp | 無線通信方法 |
US9990503B2 (en) | 2015-08-04 | 2018-06-05 | Ge Aviation Systems, Llc | Cryptographic key server embedded in data transfer system |
US10116446B2 (en) | 2015-08-04 | 2018-10-30 | Ge Aviation Systems Llc | Cryptographic ignition key (CIK) embedded in removable data cartridge |
US10255420B2 (en) | 2015-08-04 | 2019-04-09 | Ge Aviation Systems, Llc | Configuring cryptographic systems |
US10002257B2 (en) | 2015-08-04 | 2018-06-19 | Ge Aviation Systems Llc | Cryptographic key loader embedded in removable data cartridge |
DE102015215569A1 (de) * | 2015-08-14 | 2017-02-16 | Robert Bosch Gmbh | Verfahren zur Generierung eines Geheimnisses zwischen Teilnehmern eines Netzwerkes sowie dazu eingerichtete Teilnehmer des Netzwerks |
JP6336218B2 (ja) * | 2015-09-25 | 2018-06-06 | 三菱電機株式会社 | 無線送信装置、受信装置、送受信システム、及び、送受信方法 |
US10038551B2 (en) | 2015-11-29 | 2018-07-31 | International Business Machines Corporation | Securing enterprise data on mobile devices |
GB2554082B (en) | 2016-09-15 | 2019-09-18 | Gurulogic Microsystems Oy | User sign-in and authentication without passwords |
US20190158276A1 (en) * | 2017-11-17 | 2019-05-23 | Simmonds Precision Products, Inc. | Encryption key exchange with compensation for radio-frequency interference |
US11140139B2 (en) * | 2018-11-21 | 2021-10-05 | Microsoft Technology Licensing, Llc | Adaptive decoder selection for cryptographic key generation |
JP7334798B2 (ja) * | 2019-11-28 | 2023-08-29 | 日本電気株式会社 | シャッフルシステム、シャッフル方法及びプログラム |
JP7420147B2 (ja) * | 2019-11-28 | 2024-01-23 | 日本電気株式会社 | シャッフルシステム、シャッフル方法及びプログラム |
WO2024072915A1 (en) * | 2022-09-29 | 2024-04-04 | Thirdwayv, Inc. | Native cryptocurrency payment system |
Citations (4)
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JPS63232539A (ja) * | 1987-03-20 | 1988-09-28 | Hitachi Ltd | コ−ドブツク暗号システム |
JP2001517020A (ja) * | 1997-09-15 | 2001-10-02 | ノキア ネットワークス オサケ ユキチュア | テレコミュニケーションネットワークの送信に対するセキュリティ方法 |
WO2005025126A1 (ja) * | 2003-09-04 | 2005-03-17 | The Doshisha | 無線通信システム |
WO2007031089A1 (en) * | 2005-09-15 | 2007-03-22 | Aalborg Universitet | A method for secure communication in a wireless communication system |
Family Cites Families (11)
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US5179591A (en) * | 1991-10-16 | 1993-01-12 | Motorola, Inc. | Method for algorithm independent cryptographic key management |
EP0625764A3 (en) * | 1993-05-17 | 1995-07-19 | Canon Kk | O.C.R. accelerated. |
EP0656708A1 (en) * | 1993-12-03 | 1995-06-07 | International Business Machines Corporation | System and method for the transmission and validation of an updated encryption key between two users |
GB9709135D0 (en) * | 1997-05-02 | 1997-06-25 | Certicom Corp | Two way authentication protocol |
EP0926894A1 (en) * | 1997-12-23 | 1999-06-30 | CANAL+ Société Anonyme | Scrambling unit for a digital transmission system |
KR100322015B1 (ko) * | 1998-12-23 | 2002-03-08 | 윤종용 | 근거리 통신망에서 프레임 구조 가변방법 |
US6182214B1 (en) * | 1999-01-08 | 2001-01-30 | Bay Networks, Inc. | Exchanging a secret over an unreliable network |
ATE403992T1 (de) * | 1999-06-22 | 2008-08-15 | Hitachi Ltd | Kryptografisches gerät und verfahren |
US6802001B1 (en) * | 2000-10-25 | 2004-10-05 | Ericsson Inc. | Method of incrementally establishing an encryption key |
IL144369A (en) | 2001-07-17 | 2009-06-15 | Eli Yanovsky | Secure communication system and method using shared random source for key changing |
WO2010010430A2 (en) * | 2008-07-25 | 2010-01-28 | Lee Kok-Wah | Methods and systems to create big memorizable secrets and their applications in information engineering |
-
2008
- 2008-08-14 EP EP08162396A patent/EP2154814A1/en not_active Ceased
-
2009
- 2009-08-06 KR KR1020117005613A patent/KR101576861B1/ko active IP Right Grant
- 2009-08-06 CN CN200980131578.8A patent/CN102132520B/zh active Active
- 2009-08-06 US US13/058,556 patent/US8542828B2/en active Active
- 2009-08-06 WO PCT/IB2009/053427 patent/WO2010018493A1/en active Application Filing
- 2009-08-06 RU RU2011109211/08A patent/RU2517408C2/ru active
- 2009-08-06 EP EP09806517.0A patent/EP2314016B1/en active Active
- 2009-08-06 BR BRPI0912073-4A patent/BRPI0912073B1/pt active IP Right Grant
- 2009-08-06 PL PL09806517.0T patent/PL2314016T3/pl unknown
- 2009-08-06 JP JP2011522576A patent/JP6069778B2/ja active Active
- 2009-08-06 MX MX2011001574A patent/MX2011001574A/es active IP Right Grant
- 2009-08-12 TW TW098127170A patent/TWI491237B/zh active
-
2016
- 2016-06-10 JP JP2016115834A patent/JP2016174419A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63232539A (ja) * | 1987-03-20 | 1988-09-28 | Hitachi Ltd | コ−ドブツク暗号システム |
JP2001517020A (ja) * | 1997-09-15 | 2001-10-02 | ノキア ネットワークス オサケ ユキチュア | テレコミュニケーションネットワークの送信に対するセキュリティ方法 |
WO2005025126A1 (ja) * | 2003-09-04 | 2005-03-17 | The Doshisha | 無線通信システム |
WO2007031089A1 (en) * | 2005-09-15 | 2007-03-22 | Aalborg Universitet | A method for secure communication in a wireless communication system |
Also Published As
Publication number | Publication date |
---|---|
TWI491237B (zh) | 2015-07-01 |
EP2154814A1 (en) | 2010-02-17 |
US20110135088A1 (en) | 2011-06-09 |
US8542828B2 (en) | 2013-09-24 |
KR20110056507A (ko) | 2011-05-30 |
KR101576861B1 (ko) | 2015-12-14 |
EP2314016A1 (en) | 2011-04-27 |
BRPI0912073A2 (pt) | 2015-10-13 |
CN102132520B (zh) | 2017-04-19 |
BRPI0912073B1 (pt) | 2020-10-20 |
RU2011109211A (ru) | 2012-09-20 |
CN102132520A (zh) | 2011-07-20 |
JP2011530924A (ja) | 2011-12-22 |
WO2010018493A1 (en) | 2010-02-18 |
MX2011001574A (es) | 2011-03-30 |
JP6069778B2 (ja) | 2017-02-01 |
EP2314016B1 (en) | 2016-04-27 |
TW201025983A (en) | 2010-07-01 |
PL2314016T3 (pl) | 2016-10-31 |
RU2517408C2 (ru) | 2014-05-27 |
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