FR2992509B1 - Dispositif et procede pour generer une cle de session - Google Patents

Dispositif et procede pour generer une cle de session

Info

Publication number
FR2992509B1
FR2992509B1 FR1255856A FR1255856A FR2992509B1 FR 2992509 B1 FR2992509 B1 FR 2992509B1 FR 1255856 A FR1255856 A FR 1255856A FR 1255856 A FR1255856 A FR 1255856A FR 2992509 B1 FR2992509 B1 FR 2992509B1
Authority
FR
France
Prior art keywords
generating
session key
session
key
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
FR1255856A
Other languages
English (en)
Other versions
FR2992509A1 (fr
Inventor
Saied Yosra Ben
Alexis Olivereau
Christophe Janneteau
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1255856A priority Critical patent/FR2992509B1/fr
Priority to US14/409,936 priority patent/US9843443B2/en
Priority to EP13730247.7A priority patent/EP2865128A1/fr
Priority to PCT/EP2013/062784 priority patent/WO2013190003A1/fr
Publication of FR2992509A1 publication Critical patent/FR2992509A1/fr
Application granted granted Critical
Publication of FR2992509B1 publication Critical patent/FR2992509B1/fr
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
    • 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
    • H04L2209/76—Proxy, i.e. using intermediary entity to perform cryptographic operations
FR1255856A 2012-06-21 2012-06-21 Dispositif et procede pour generer une cle de session Expired - Fee Related FR2992509B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1255856A FR2992509B1 (fr) 2012-06-21 2012-06-21 Dispositif et procede pour generer une cle de session
US14/409,936 US9843443B2 (en) 2012-06-21 2013-06-19 Device and method for generating a session key
EP13730247.7A EP2865128A1 (fr) 2012-06-21 2013-06-19 Dispositif et procede pour generer une cle de session entre des entites a faibles ressources
PCT/EP2013/062784 WO2013190003A1 (fr) 2012-06-21 2013-06-19 Dispositif et procede pour generer une cle de session entre des entites a faibles ressources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255856A FR2992509B1 (fr) 2012-06-21 2012-06-21 Dispositif et procede pour generer une cle de session

Publications (2)

Publication Number Publication Date
FR2992509A1 FR2992509A1 (fr) 2013-12-27
FR2992509B1 true FR2992509B1 (fr) 2017-05-26

Family

ID=47714168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255856A Expired - Fee Related FR2992509B1 (fr) 2012-06-21 2012-06-21 Dispositif et procede pour generer une cle de session

Country Status (4)

Country Link
US (1) US9843443B2 (fr)
EP (1) EP2865128A1 (fr)
FR (1) FR2992509B1 (fr)
WO (1) WO2013190003A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160352710A1 (en) * 2015-05-31 2016-12-01 Cisco Technology, Inc. Server-assisted secure exponentiation
US9923715B2 (en) * 2015-06-09 2018-03-20 Intel Corporation System, apparatus and method for group key distribution for a network
US9973334B2 (en) * 2015-09-03 2018-05-15 Cisco Technology, Inc. Homomorphically-created symmetric key
CN109314636B (zh) 2016-02-23 2022-01-11 区块链控股有限公司 用于从区块链中安全提取数据的密码方法和系统
CN114282928A (zh) 2016-02-23 2022-04-05 恩链控股有限公司 基于区块链系统结合钱包管理系统的加密密钥存储和转移
WO2017145006A1 (fr) 2016-02-23 2017-08-31 nChain Holdings Limited Transactions turing-complet basées sur agent intégrant une rétroaction dans un système de chaîne de blocs
CN116739778A (zh) 2016-02-23 2023-09-12 区块链控股有限公司 具有令牌化的基于区块链的交换
AU2017222470B2 (en) 2016-02-23 2023-01-12 nChain Holdings Limited Tokenisation method and system for implementing exchanges on a blockchain
CN108780548B (zh) 2016-02-23 2022-08-05 区块链控股有限公司 将椭圆曲线加密用于个人装置安全以共享秘密
JP6515246B2 (ja) 2016-02-23 2019-05-15 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ 情報及び階層的で決定性の暗号化鍵のセキュアな交換のための共通秘密の決定
US11308486B2 (en) 2016-02-23 2022-04-19 nChain Holdings Limited Method and system for the secure transfer of entities on a blockchain
SG11201806713SA (en) 2016-02-23 2018-09-27 Nchain Holdings Ltd Blockchain-implemented method for control and distribution of digital content
BR112018016805A2 (pt) 2016-02-23 2018-12-26 Nchain Holdings Ltd método e sistema para transferência eficiente de criptomoeda associada com um pagamento em um blockchain que leva a um pagamento automatizado, método e sistema com base em contratos inteligentes
MX2018010056A (es) 2016-02-23 2019-01-21 Nchain Holdings Ltd Un metodo y sistema para asegurar software de computadora usando un cuadro hash distribuido y una cadena de bloques.
SG11201806784UA (en) 2016-02-23 2018-09-27 Nchain Holdings Ltd System and method for controlling asset-related actions via a blockchain
MX2018010048A (es) 2016-02-23 2019-01-21 Nchain Holdings Ltd Sistema universal de tokenizacion para criptomonedas basadas en cadena de bloques.
JP6511201B1 (ja) 2016-02-23 2019-05-15 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ ブロックチェーンにより施行される洗練された取引のためのレジストリ及び自動管理方法
EP4022840A4 (fr) * 2019-08-30 2023-09-20 Cornell University Techniques décentralisées pour la vérification de données dans la sécurité de couche de transport et d'autres contextes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046094A (en) * 1989-02-02 1991-09-03 Kabushiki Kaisha Toshiba Server-aided computation method and distributed information processing unit
AU6381699A (en) * 1998-06-03 2000-01-10 Cryptography Research, Inc. Improved des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
US6779111B1 (en) * 1999-05-10 2004-08-17 Telefonaktiebolaget Lm Ericsson (Publ) Indirect public-key encryption
DE60236094D1 (de) * 2001-08-13 2010-06-02 Univ R Systeme und Verfahren zur Verschlüsselung auf Identitätsbasis und damit zusammenhängende kryptografische Techniken
FR2834153B1 (fr) * 2001-12-21 2004-04-23 France Telecom Procede cryptographique permettant de repartir la charge entre plusieurs entites et dispositifs pour mettre en oeuvre ce procede
US8050409B2 (en) * 2004-04-02 2011-11-01 University Of Cincinnati Threshold and identity-based key management and authentication for wireless ad hoc networks
US7760875B2 (en) 2006-06-29 2010-07-20 Intel Corporation Accelerating Diffie-Hellman key-exchange protocol with zero-biased exponent windowing
FR2988942B1 (fr) * 2012-03-27 2015-08-28 Commissariat Energie Atomique Methode et systeme d'etablissement d'une cle de session

Also Published As

Publication number Publication date
WO2013190003A1 (fr) 2013-12-27
FR2992509A1 (fr) 2013-12-27
US9843443B2 (en) 2017-12-12
EP2865128A1 (fr) 2015-04-29
US20150188700A1 (en) 2015-07-02

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