DE112018002161T5 - Verschlüsselung und Verbindungsaufbau für leistungsarme Geräte - Google Patents

Verschlüsselung und Verbindungsaufbau für leistungsarme Geräte Download PDF

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Publication number
DE112018002161T5
DE112018002161T5 DE112018002161.0T DE112018002161T DE112018002161T5 DE 112018002161 T5 DE112018002161 T5 DE 112018002161T5 DE 112018002161 T DE112018002161 T DE 112018002161T DE 112018002161 T5 DE112018002161 T5 DE 112018002161T5
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DE
Germany
Prior art keywords
key
node
cloud
public
secret
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
DE112018002161.0T
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German (de)
English (en)
Inventor
Sigve Tjora
Jorgen Tegdan
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.)
Disruptive Technologies Research AS
Original Assignee
Disruptive Technologies Research AS
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 Disruptive Technologies Research AS filed Critical Disruptive Technologies Research AS
Publication of DE112018002161T5 publication Critical patent/DE112018002161T5/de
Pending legal-status Critical Current

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    • 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
    • H04L9/0844—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 with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
DE112018002161.0T 2017-04-25 2018-04-25 Verschlüsselung und Verbindungsaufbau für leistungsarme Geräte Pending DE112018002161T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762489630P 2017-04-25 2017-04-25
US62/489,630 2017-04-25
PCT/EP2018/060646 WO2018197590A1 (fr) 2017-04-25 2018-04-25 Chiffrement et établissement de liaison pour dispositifs à faible puissance

Publications (1)

Publication Number Publication Date
DE112018002161T5 true DE112018002161T5 (de) 2020-01-16

Family

ID=62904402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018002161.0T Pending DE112018002161T5 (de) 2017-04-25 2018-04-25 Verschlüsselung und Verbindungsaufbau für leistungsarme Geräte

Country Status (3)

Country Link
DE (1) DE112018002161T5 (fr)
GB (1) GB2576845B (fr)
WO (1) WO2018197590A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005236728A (ja) * 2004-02-20 2005-09-02 Matsushita Electric Ind Co Ltd サーバ装置、要求発行機器、要求受諾機器、通信システム及び通信方法
WO2015125197A1 (fr) * 2014-02-18 2015-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Procédé d'authentification et système d'authentification

Also Published As

Publication number Publication date
WO2018197590A1 (fr) 2018-11-01
WO2018197590A9 (fr) 2019-03-14
GB201916942D0 (en) 2020-01-08
GB2576845B (en) 2021-11-03
GB2576845A (en) 2020-03-04

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R082 Change of representative

Representative=s name: SEITZ, THEODOR CYRUS, DIPL.-ING., DE

Representative=s name: SEITZ, THEODOR, DIPL.-ING., DE

R082 Change of representative

Representative=s name: SEITZ, THEODOR CYRUS, DIPL.-ING., DE