MX345371B - Dispositivo de red de claves compartidas y su configuracion. - Google Patents

Dispositivo de red de claves compartidas y su configuracion.

Info

Publication number
MX345371B
MX345371B MX2015007704A MX2015007704A MX345371B MX 345371 B MX345371 B MX 345371B MX 2015007704 A MX2015007704 A MX 2015007704A MX 2015007704 A MX2015007704 A MX 2015007704A MX 345371 B MX345371 B MX 345371B
Authority
MX
Mexico
Prior art keywords
network device
parameter set
polynomial
modulus
obtaining
Prior art date
Application number
MX2015007704A
Other languages
English (en)
Other versions
MX2015007704A (es
Inventor
Garcia Morchon Oscar
Marinus Gerardus Maria Tolhuizen Ludovicus
Gutierrez Jaime
Gomez Domingo
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of MX2015007704A publication Critical patent/MX2015007704A/es
Publication of MX345371B publication Critical patent/MX345371B/es

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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/0838—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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Telephonic Communication Services (AREA)
  • Complex Calculations (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

Un método de configuración de un dispositivo de red para compartir claves, el método comprende obtener (410) en forma electrónica por lo menos dos conjuntos de parámetros, un conjunto de parámetros comprende un módulo privado (p1), un módulo público (N), y un polinomio bivariable (f1) que tiene coeficientes enteros, la representación binaria del módulo público y la representación binaria del módulo, privado son las mismas en por lo menos bits consecutivos de longitud clave (b), generar material de clave local para el dispositivo de red que comprende obtener (420) en forma electrónica un número de identidad (A) para el dispositivo de red, y para cada conjunto de parámetros de los por lo menos dos conjuntos de parámetros obtener un polinomio monovariable correspondiente, determinando, mediante el uso de un dispositivo de manipulación polinomial, un polinomio monovariable a partir del polinomio bivariable del conjunto de parámetros sustituyendo (430) el número de identidad en el polinomio bivariable y reduciendo el resultado de la sustitución módulo el módulo privado del conjunto de parámetros, y almacenar electrónicamente (450) en el dispositivo de red el material de clave local generado, el material de clave local generado comprende el módulo público de cada conjunto de parámetros y el polinomio monovariable correspondiente de cada conjunto de parámetros.
MX2015007704A 2012-12-21 2013-12-20 Dispositivo de red de claves compartidas y su configuracion. MX345371B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261740488P 2012-12-21 2012-12-21
EP12198794 2012-12-21
PCT/EP2013/077842 WO2014096420A1 (en) 2012-12-21 2013-12-20 Key sharing network device and configuration thereof

Publications (2)

Publication Number Publication Date
MX2015007704A MX2015007704A (es) 2015-09-07
MX345371B true MX345371B (es) 2017-01-27

Family

ID=47520780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015007704A MX345371B (es) 2012-12-21 2013-12-20 Dispositivo de red de claves compartidas y su configuracion.

Country Status (8)

Country Link
US (1) US9686075B2 (es)
EP (1) EP2936732A1 (es)
JP (1) JP6190470B2 (es)
CN (1) CN104854814A (es)
BR (1) BR112015014469A2 (es)
MX (1) MX345371B (es)
RU (1) RU2636109C2 (es)
WO (1) WO2014096420A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015020422A2 (pt) 2013-02-28 2017-07-18 Koninklijke Philips Nv primeiro dispositivo de rede configurado para determinar uma chave criptográfica compartilhada de bits de comprimento de chave, sistema de compartilhamento de chave, método para determinar uma chave criptográfica compartilhada de bits de comprimento de chave, e, programa de computador
CN105379173A (zh) * 2013-07-12 2016-03-02 皇家飞利浦有限公司 用于共享密码密钥的系统
MX2017002788A (es) 2014-09-04 2017-05-30 Koninklijke Philips Nv Sistema criptografico dispuesto para intercambio de claves.
NL2013944B1 (en) * 2014-12-09 2016-10-11 Koninklijke Philips Nv Public-key encryption system.
US10608814B2 (en) * 2015-05-17 2020-03-31 Gideon Samid Equivoe-T: Transposition equivocation cryptography
NL2015599B1 (en) 2015-10-12 2017-05-02 Koninklijke Philips Nv A cryptographic device and an encoding device.
EP3402118A1 (en) * 2017-05-10 2018-11-14 Koninklijke Philips N.V. Key agreement devices and method
JP6849860B2 (ja) * 2017-10-17 2021-03-31 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 格子暗号法のために構成可能な装置
KR20200096248A (ko) * 2017-12-13 2020-08-11 엔체인 홀딩스 리미티드 암호 자료를 안전하게 공유하기 위한 시스템 및 방법
CN110061836B (zh) * 2019-04-10 2021-09-24 湖北工业大学 一种具有前向安全性的组密钥分发方法
WO2022003702A1 (en) * 2020-07-02 2022-01-06 B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University The generation of one way functions, based on mutual hiding predefined success criteria

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005712A2 (en) 1993-08-13 1995-02-23 Frank Thomson Leighton Secret key exchange
EP1906585B1 (en) * 2005-12-16 2010-03-03 Research In Motion Limited System and method of securely distributing keys for Peer-to-Peer usage
EP2036300B1 (en) * 2006-06-22 2019-09-18 Koninklijke Philips N.V. Hierarchical and deterministic system and method for predistribution of key pairs
RU2385539C1 (ru) * 2008-08-06 2010-03-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный университет" Способ передачи данных в распределенных системах передачи данных и устройство его реализации
ES2531634T3 (es) * 2008-09-17 2015-03-18 Koninklijke Philips N.V. Procedimiento de comunicación en una red, dispositivo de comunicación y sistema asociado
JP5637991B2 (ja) * 2008-09-19 2014-12-10 コーニンクレッカ フィリップス エヌ ヴェ ネットワークにおけるセキュア通信に関する方法、通信デバイス、ネットワーク及びコンピュータプログラム
RU2534944C2 (ru) * 2009-03-19 2014-12-10 Конинклейке Филипс Электроникс Н.В. Способ обеспечения безопасности связи в сети, используемые для этого устройство связи, сеть и компьютерная программа
EP2667539A1 (en) 2012-05-21 2013-11-27 Koninklijke Philips N.V. Key sharing methods, device and system for configuration thereof.

Also Published As

Publication number Publication date
RU2636109C2 (ru) 2017-11-20
WO2014096420A1 (en) 2014-06-26
JP6190470B2 (ja) 2017-08-30
EP2936732A1 (en) 2015-10-28
US20150341172A1 (en) 2015-11-26
MX2015007704A (es) 2015-09-07
RU2015129778A (ru) 2017-01-27
BR112015014469A2 (pt) 2017-07-11
US9686075B2 (en) 2017-06-20
JP2016504874A (ja) 2016-02-12
CN104854814A (zh) 2015-08-19

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