ATE264579T1 - Schlüsselverwaltungssystem - Google Patents

Schlüsselverwaltungssystem

Info

Publication number
ATE264579T1
ATE264579T1 AT99903648T AT99903648T ATE264579T1 AT E264579 T1 ATE264579 T1 AT E264579T1 AT 99903648 T AT99903648 T AT 99903648T AT 99903648 T AT99903648 T AT 99903648T AT E264579 T1 ATE264579 T1 AT E264579T1
Authority
AT
Austria
Prior art keywords
key
server
private
user
public key
Prior art date
Application number
AT99903648T
Other languages
English (en)
Inventor
Jacobus Theodorus Willem Quak
Eoghan Colm Cathal Sheedy
Original Assignee
Koninkl Kpn 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 Koninkl Kpn Nv filed Critical Koninkl Kpn Nv
Application granted granted Critical
Publication of ATE264579T1 publication Critical patent/ATE264579T1/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
    • H04L9/0816—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)
    • H04L9/083—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) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Selective Calling Equipment (AREA)
AT99903648T 1998-01-16 1999-01-14 Schlüsselverwaltungssystem ATE264579T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1008044A NL1008044C2 (nl) 1998-01-16 1998-01-16 Sleutelbeheersysteem.
PCT/EP1999/000299 WO1999037053A1 (en) 1998-01-16 1999-01-14 Key management system

Publications (1)

Publication Number Publication Date
ATE264579T1 true ATE264579T1 (de) 2004-04-15

Family

ID=19766359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99903648T ATE264579T1 (de) 1998-01-16 1999-01-14 Schlüsselverwaltungssystem

Country Status (6)

Country Link
EP (1) EP1048142B1 (de)
AT (1) ATE264579T1 (de)
AU (1) AU2422499A (de)
DE (1) DE69916420T2 (de)
NL (1) NL1008044C2 (de)
WO (1) WO1999037053A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013450C2 (nl) * 1999-11-02 2001-05-03 Konink Kpn N V Groep Intellect Systeem voor de distributie van random bitreeksen.
DE102004044892A1 (de) * 2004-09-14 2006-03-30 Thoughtfab Limited, Birmingham Verfahren zur Dokumentation eines Eigentums bzw. Besitzes sowie des Überganges desselben an einer Ware
US8199900B2 (en) * 2005-11-14 2012-06-12 Aspect Software, Inc. Automated performance monitoring for contact management system
US8285985B2 (en) 2008-12-15 2012-10-09 Sap Ag Systems and methods for detecting exposure of private keys

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241599A (en) * 1991-10-02 1993-08-31 At&T Bell Laboratories Cryptographic protocol for secure communications
US5680458A (en) * 1995-11-14 1997-10-21 Microsoft Corporation Root key compromise recovery
US5761306A (en) * 1996-02-22 1998-06-02 Visa International Service Association Key replacement in a public key cryptosystem

Also Published As

Publication number Publication date
NL1008044C2 (nl) 1999-07-19
AU2422499A (en) 1999-08-02
EP1048142B1 (de) 2004-04-14
DE69916420D1 (de) 2004-05-19
DE69916420T2 (de) 2005-05-19
EP1048142A1 (de) 2000-11-02
WO1999037053A1 (en) 1999-07-22

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