FR2992509B1 - Dispositif et procede pour generer une cle de session - Google Patents
Dispositif et procede pour generer une cle de sessionInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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 |
| 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 |
| 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 |
| US14/409,936 US9843443B2 (en) | 2012-06-21 | 2013-06-19 | Device and method for generating a session key |
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 (20)
| 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 |
| GB2571367A (en) | 2016-02-23 | 2019-08-28 | Nchain Holdings Ltd | Tokenisation method and system for implementing exchanges on a blockchain |
| EP3748903A1 (fr) | 2016-02-23 | 2020-12-09 | Nchain Holdings Limited | Système de tokénisation universel pour cryptomonnaies basées sur chaîne de blocs |
| JP6528008B2 (ja) | 2016-02-23 | 2019-06-12 | エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ | 秘密共有のための楕円曲線暗号化を利用したパーソナルデバイスセキュリティ |
| JP6799061B2 (ja) | 2016-02-23 | 2020-12-09 | エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ | ウォレット管理システムと併せたブロックチェーンベースのシステムのための暗号鍵のセキュアなマルチパーティ損失耐性のある記憶及び転送 |
| SG11201806781SA (en) | 2016-02-23 | 2018-09-27 | Nchain Holdings Ltd | Registry and automated management method for blockchain-enforced smart contracts |
| KR102890466B1 (ko) | 2016-02-23 | 2025-11-21 | 엔체인 라이센싱 아게 | 블록체인으로부터 데이터의 안전한 추출을 위한 암호화 방법 및 시스템 |
| EP3420674B1 (fr) | 2016-02-23 | 2021-03-24 | Nchain Holdings Limited | Procédé mis en oeuvre par chaîne de blocs pour le contrôle et la distribution de contenu numérique |
| BR112018016782A2 (pt) | 2016-02-23 | 2018-12-26 | Nchain Holdings Ltd | sistema e método implementado por computador configurado para controlar uma transferência feita através de um blockchain |
| CN109314637B (zh) | 2016-02-23 | 2021-09-10 | 区块链控股有限公司 | 区块链上高效转移加密货币的方法和设备 |
| KR102871871B1 (ko) | 2016-02-23 | 2025-10-15 | 엔체인 라이센싱 아게 | 분산형 해시 테이블 및 블록체인을 사용하여 컴퓨터 소프트웨어를 보호하기 위한 방법 및 시스템 |
| KR102753027B1 (ko) | 2016-02-23 | 2025-01-14 | 엔체인 홀딩스 리미티드 | 블록체인상의 개체의 안전한 전송을 위한 방법 및 시스템 |
| JP6869250B2 (ja) | 2016-02-23 | 2021-05-12 | エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ | ブロックチェーンを使用してピアツーピア分散型台帳におけるエンティティを効率的な移転のための方法およびシステム |
| EP3268914B1 (fr) * | 2016-02-23 | 2018-06-20 | Nchain Holdings Limited | Détermination d'un secret commun pour l'échange sécurisé d'informations et de clés cryptographiques déterministes et hiérarchiques |
| US11347838B2 (en) | 2016-02-23 | 2022-05-31 | Nchain Holdings Ltd. | Blockchain implemented counting system and method for use in secure voting and distribution |
| KR102777896B1 (ko) | 2016-02-23 | 2025-03-10 | 엔체인 홀딩스 리미티드 | 토큰화를 이용한 블록체인 기반 교환 방법 |
| JP7610586B2 (ja) * | 2019-08-30 | 2025-01-08 | コーネル ユニヴァーシティ | トランスポート層セキュリティおよび他のコンテキストでのデータの検証のための非集中型技術 |
| WO2021149098A1 (fr) * | 2020-01-20 | 2021-07-29 | 日本電信電話株式会社 | Système de calcul de racine carrée sécurisé, système de normalisation sécurisé, procédés associés, dispositif de calcul sécurisé et programme |
Family Cites Families (8)
| 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 |
| US6278783B1 (en) * | 1998-06-03 | 2001-08-21 | Cryptography Research, Inc. | 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 |
-
2012
- 2012-06-21 FR FR1255856A patent/FR2992509B1/fr not_active Expired - Fee Related
-
2013
- 2013-06-19 WO PCT/EP2013/062784 patent/WO2013190003A1/fr not_active Ceased
- 2013-06-19 EP EP13730247.7A patent/EP2865128A1/fr not_active Withdrawn
- 2013-06-19 US US14/409,936 patent/US9843443B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150188700A1 (en) | 2015-07-02 |
| EP2865128A1 (fr) | 2015-04-29 |
| WO2013190003A1 (fr) | 2013-12-27 |
| FR2992509A1 (fr) | 2013-12-27 |
| US9843443B2 (en) | 2017-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2899911A4 (fr) | Procédé générateur et dispositif générateur pour code polaire mixte | |
| EP2940855A4 (fr) | Dispositif et procédé de génération de vibrations | |
| EP2858210A4 (fr) | Dispositif pour activer un multi-bms | |
| FR2995158B1 (fr) | Procede et dispositif pour determiner une cle cryptographique dans un reseau | |
| EP2679161A4 (fr) | Dispositif et procédé de génération d'image acousto-optique | |
| TWI563666B (en) | Electro-optical device, and electronic apparatus | |
| EP2844904A4 (fr) | Dispositif pour raccordement ou remplissage et procédé | |
| EP2886431A4 (fr) | Procédé et dispositif anti-renversement pour véhicule à deux roues | |
| EP2933772A4 (fr) | Procédé pour générer un numéro de carte unique | |
| FR2991477B1 (fr) | Dispositif pour appliquer un procede cryptographique et procede de gestion du dispositif | |
| FR2990032B1 (fr) | Procede et dispositif de modification d'un dispositif de nettoyage d'une surface immergee et dispositif de nettoyage associe | |
| EP2808093A4 (fr) | Dispositif de formation de gouttelettes et procédé de formation de gouttelettes | |
| FR2994287B1 (fr) | Dispositif et procede pour desorbitation de satellite | |
| EP2833596A4 (fr) | Procédé et dispositif pour partager un disposiitif dlna | |
| PL2864009T3 (pl) | Urządzenie do odparowywania cieczy i powiązany sposób | |
| EP2702525A4 (fr) | Procédé et dispositif de fourniture de service drm | |
| EP2842845A4 (fr) | Dispositif de stationnement modulaire pour des bicyclettes | |
| FR2988695B1 (fr) | Dispositif et procede de remplissage de reservoir | |
| EP2840987A4 (fr) | Dispositif et procédé pour apophyses épineuses | |
| FR2987152B1 (fr) | Procede et dispositif de securite pour effectuer une transaction | |
| EP2868411A4 (fr) | Dispositif de commande pour machine-outil et machine-outil associée | |
| FR2974444B1 (fr) | Dispositif et procede de detritiation | |
| EP3054622A4 (fr) | Procédé et dispositif de négociation de clé | |
| EP2828842A4 (fr) | Procédé et appareil pour impression tridimensionnelle | |
| FR2976352B1 (fr) | Procede et dispositif de caracterisation de surfaces. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 5 |
|
| PLFP | Fee payment |
Year of fee payment: 6 |
|
| PLFP | Fee payment |
Year of fee payment: 7 |
|
| PLFP | Fee payment |
Year of fee payment: 8 |
|
| ST | Notification of lapse |
Effective date: 20210205 |