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)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Between Computers (AREA)
  • Complex Calculations (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
WO2015003984A1 (en) * 2013-07-12 2015-01-15 Koninklijke Philips N.V. System for sharing a cryptographic key
EP3189618B1 (en) 2014-09-04 2020-06-17 Koninklijke Philips N.V. Cryptographic system arranged for key sharing
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
EP3698515B1 (en) * 2017-10-17 2021-02-17 Koninklijke Philips N.V. Configurable device for lattice-based cryptography
CN118449685A (zh) * 2017-12-13 2024-08-06 区块链控股有限公司 安全共享加密材料的系统和方法
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
US20230269073A1 (en) * 2020-07-02 2023-08-24 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
CA2169449A1 (en) 1993-08-13 1995-02-23 Frank Thomson Leighton Secret key exchange
EP1798889B1 (en) * 2005-12-16 2008-05-28 Research In Motion Limited System and method of securely distributing keys for peer-to-peer usage
US8189791B2 (en) * 2006-06-22 2012-05-29 Koninklijke Philips Electronics N.V. Hierarchical deterministic pairwise key predistribution scheme
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
JP5637990B2 (ja) * 2008-09-17 2014-12-10 コーニンクレッカ フィリップス エヌ ヴェ ネットワークにおいて通信する方法、通信装置及びシステム
CN102160324B (zh) 2008-09-19 2014-07-16 皇家飞利浦电子股份有限公司 用于在网络中安全通信的方法、用于其的通信设备、网络及计算机程序
EP2409453B1 (en) 2009-03-19 2018-07-11 Koninklijke Philips N.V. A method for secure communication in a network, a communication device, a network and a computer program therefor
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
MX2015007704A (es) 2015-09-07
JP2016504874A (ja) 2016-02-12
US20150341172A1 (en) 2015-11-26
JP6190470B2 (ja) 2017-08-30
RU2636109C2 (ru) 2017-11-20
CN104854814A (zh) 2015-08-19
US9686075B2 (en) 2017-06-20
WO2014096420A1 (en) 2014-06-26
EP2936732A1 (en) 2015-10-28
BR112015014469A2 (pt) 2017-07-11
RU2015129778A (ru) 2017-01-27

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