WO2007096014A3 - Verfahren zum kryptographischen sichern einer verbindung zwischen zwei kommunikationspartnern - Google Patents

Verfahren zum kryptographischen sichern einer verbindung zwischen zwei kommunikationspartnern Download PDF

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Publication number
WO2007096014A3
WO2007096014A3 PCT/EP2006/069578 EP2006069578W WO2007096014A3 WO 2007096014 A3 WO2007096014 A3 WO 2007096014A3 EP 2006069578 W EP2006069578 W EP 2006069578W WO 2007096014 A3 WO2007096014 A3 WO 2007096014A3
Authority
WO
WIPO (PCT)
Prior art keywords
link
communication partners
cryptographic protection
calculation
shared key
Prior art date
Application number
PCT/EP2006/069578
Other languages
German (de)
English (en)
French (fr)
Other versions
WO2007096014A2 (de
Inventor
Rainer Falk
Florian Kohlmayer
Hannes Tschofenig
Original Assignee
Siemens Ag
Rainer Falk
Florian Kohlmayer
Hannes Tschofenig
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 Siemens Ag, Rainer Falk, Florian Kohlmayer, Hannes Tschofenig filed Critical Siemens Ag
Publication of WO2007096014A2 publication Critical patent/WO2007096014A2/de
Publication of WO2007096014A3 publication Critical patent/WO2007096014A3/de

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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/EP2006/069578 2006-02-21 2006-12-12 Verfahren zum kryptographischen sichern einer verbindung zwischen zwei kommunikationspartnern WO2007096014A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006008032.7 2006-02-21
DE200610008032 DE102006008032A1 (de) 2006-02-21 2006-02-21 Verfahren zum kryptographischen Sichern einer Verbindung zwischen zwei Kommunikationspartnern

Publications (2)

Publication Number Publication Date
WO2007096014A2 WO2007096014A2 (de) 2007-08-30
WO2007096014A3 true WO2007096014A3 (de) 2007-10-11

Family

ID=38319731

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/069578 WO2007096014A2 (de) 2006-02-21 2006-12-12 Verfahren zum kryptographischen sichern einer verbindung zwischen zwei kommunikationspartnern

Country Status (2)

Country Link
DE (1) DE102006008032A1 (zh)
WO (1) WO2007096014A2 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009627A1 (en) * 1991-11-08 1993-05-13 Ernest Stewart Lee Cryptographic apparatus and method for a data communication network
US20050086470A1 (en) * 2003-10-15 2005-04-21 International Business Machines Corporation Group key exchanges with failures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009627A1 (en) * 1991-11-08 1993-05-13 Ernest Stewart Lee Cryptographic apparatus and method for a data communication network
US20050086470A1 (en) * 2003-10-15 2005-04-21 International Business Machines Corporation Group key exchanges with failures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MENEZES, VANSTONE, OORSCHOT: "Handbook of Applied Cryptography", 1997, CRC PRESS LLC, USA, XP002446855 *

Also Published As

Publication number Publication date
WO2007096014A2 (de) 2007-08-30
DE102006008032A1 (de) 2007-08-30

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