CN104303450A - 密码密钥的确定 - Google Patents

密码密钥的确定 Download PDF

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Publication number
CN104303450A
CN104303450A CN201380026604.7A CN201380026604A CN104303450A CN 104303450 A CN104303450 A CN 104303450A CN 201380026604 A CN201380026604 A CN 201380026604A CN 104303450 A CN104303450 A CN 104303450A
Authority
CN
China
Prior art keywords
key
communication unit
cryptographic
identity
cryptographic 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.)
Pending
Application number
CN201380026604.7A
Other languages
English (en)
Chinese (zh)
Inventor
O.加西亚莫乔恩
L.M.G.M.托休泽恩
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN104303450A publication Critical patent/CN104303450A/zh
Pending legal-status Critical Current

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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
    • H04L9/0847—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 identity based encryption [IBE] schemes
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation
    • 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
    • H04L9/30—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)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
CN201380026604.7A 2012-05-21 2013-04-24 密码密钥的确定 Pending CN104303450A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261649464P 2012-05-21 2012-05-21
US61/649464 2012-05-21
EP12196092.6 2012-07-12
US201261732997P 2012-12-04 2012-12-04
US61/732997 2012-12-04
EP12196092 2012-12-07
PCT/IB2013/053224 WO2013175324A1 (en) 2012-05-21 2013-04-24 Determination of cryptographic keys

Publications (1)

Publication Number Publication Date
CN104303450A true CN104303450A (zh) 2015-01-21

Family

ID=47435744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380026604.7A Pending CN104303450A (zh) 2012-05-21 2013-04-24 密码密钥的确定

Country Status (9)

Country Link
US (1) US20150134960A1 (enExample)
EP (1) EP2853058A1 (enExample)
JP (1) JP2015521003A (enExample)
CN (1) CN104303450A (enExample)
BR (1) BR112014028757A2 (enExample)
MX (1) MX340269B (enExample)
RU (1) RU2014151791A (enExample)
WO (1) WO2013175324A1 (enExample)
ZA (1) ZA201409419B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114629634A (zh) * 2020-12-09 2022-06-14 精工爱普生株式会社 加密通信系统、加密通信方法及加密通信装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2661564C2 (ru) * 2013-02-28 2018-07-19 Конинклейке Филипс Н.В. Генератор случайных чисел и поточный шифр
SE538279C2 (sv) 2014-09-23 2016-04-19 Kelisec Ab Förfarande och system för att fastställa förekomst av
SE540133C2 (en) 2014-10-09 2018-04-10 Kelisec Ab Improved system for establishing a secure communication channel
SE539271C2 (en) 2014-10-09 2017-06-07 Kelisec Ab Mutual authentication
SE542460C2 (en) 2014-10-09 2020-05-12 Kelisec Ab Improved security through authenticaton tokens
SE538304C2 (sv) 2014-10-09 2016-05-03 Kelisec Ab Improved installation of a terminal in a secure system
US11088834B2 (en) * 2015-04-28 2021-08-10 Palo Alto Research Center Incorporated System for privacy-preserving monetization of big data and method for using the same
WO2022039924A1 (en) * 2020-08-19 2022-02-24 Sn2N, Llc Secure communication among known users
CN113965325B (zh) * 2021-10-20 2023-07-25 成都卫士通信息产业股份有限公司 数据传输认证方法、装置、电子设备及计算机存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1643840A (zh) * 2002-03-13 2005-07-20 皇家飞利浦电子股份有限公司 基于多项式的多用户密钥生成验证方法和系统
US20070165859A1 (en) * 2001-01-30 2007-07-19 Scheidt Edward M Multiple level access system
US20090080650A1 (en) * 2007-09-24 2009-03-26 Selgas Thomas D Secure email communication system
CN101977198A (zh) * 2010-10-29 2011-02-16 西安电子科技大学 域间认证及密钥协商方法

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JPH10164047A (ja) * 1996-11-29 1998-06-19 Oki Electric Ind Co Ltd 暗号通信システム
JP3464153B2 (ja) * 1998-09-16 2003-11-05 村田機械株式会社 暗号通信方法及び暗号通信システム
CN102171969B (zh) * 2008-10-06 2014-12-03 皇家飞利浦电子股份有限公司 用于操作网络的方法，用于其的系统管理设备、网络和计算机程序
FR3015080B1 (fr) * 2013-12-17 2016-01-22 Oberthur Technologies Verification d'integrite de paire de cles cryptographiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070165859A1 (en) * 2001-01-30 2007-07-19 Scheidt Edward M Multiple level access system
CN1643840A (zh) * 2002-03-13 2005-07-20 皇家飞利浦电子股份有限公司 基于多项式的多用户密钥生成验证方法和系统
US20090080650A1 (en) * 2007-09-24 2009-03-26 Selgas Thomas D Secure email communication system
CN101977198A (zh) * 2010-10-29 2011-02-16 西安电子科技大学 域间认证及密钥协商方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NALIN SUBRAMANIAN 等: "Securing Distributed Data Storage and Retrieval in Sensor Networks", 《PERVASIVE COMPUTING AND COMMUNICATIONS,2007.PERCOR "07.FIFTH ANNUAL IEEE INTERNATIONAL CONFERENCE ON 》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114629634A (zh) * 2020-12-09 2022-06-14 精工爱普生株式会社 加密通信系统、加密通信方法及加密通信装置
US11757856B2 (en) 2020-12-09 2023-09-12 Seiko Epson Corporation Cryptographic communication system, cryptographic communication method, and cryptographic communication apparatus
CN114629634B (zh) * 2020-12-09 2024-02-23 精工爱普生株式会社 加密通信系统、加密通信方法及加密通信装置

Also Published As

Publication number Publication date
RU2014151791A (ru) 2016-07-20
MX340269B (es) 2016-07-04
JP2015521003A (ja) 2015-07-23
ZA201409419B (en) 2016-09-28
WO2013175324A1 (en) 2013-11-28
BR112014028757A2 (pt) 2017-06-27
US20150134960A1 (en) 2015-05-14
MX2014014004A (es) 2015-02-10
EP2853058A1 (en) 2015-04-01

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