ATE332043T1 - Verwaltung eines geheimschlüssels - Google Patents

Verwaltung eines geheimschlüssels

Info

Publication number
ATE332043T1
ATE332043T1 AT00987532T AT00987532T ATE332043T1 AT E332043 T1 ATE332043 T1 AT E332043T1 AT 00987532 T AT00987532 T AT 00987532T AT 00987532 T AT00987532 T AT 00987532T AT E332043 T1 ATE332043 T1 AT E332043T1
Authority
AT
Austria
Prior art keywords
secret key
processor
memory
order
calculating
Prior art date
Application number
AT00987532T
Other languages
English (en)
Inventor
Lauri Paatero
Teemu Asikainen
Janne Rantala
Original Assignee
Setec Oy
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 Setec Oy filed Critical Setec Oy
Application granted granted Critical
Publication of ATE332043T1 publication Critical patent/ATE332043T1/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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
AT00987532T 1999-12-23 2000-12-19 Verwaltung eines geheimschlüssels ATE332043T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI992778A FI107769B (fi) 1999-12-23 1999-12-23 Salaisen avaimen käsittely

Publications (1)

Publication Number Publication Date
ATE332043T1 true ATE332043T1 (de) 2006-07-15

Family

ID=8555808

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00987532T ATE332043T1 (de) 1999-12-23 2000-12-19 Verwaltung eines geheimschlüssels

Country Status (7)

Country Link
EP (1) EP1243093B1 (de)
CN (1) CN1311657C (de)
AT (1) ATE332043T1 (de)
AU (1) AU2378101A (de)
DE (1) DE60029134T2 (de)
FI (1) FI107769B (de)
WO (1) WO2001048963A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828781B1 (fr) * 2001-08-14 2003-11-14 At Sky Systeme de securisation du desembrouillage des donnees numeriques sur un poste client ouvert

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613565B1 (fr) * 1987-04-03 1989-06-23 Bull Cps Procede pour acheminer des cles secretes vers des modules de securite et des cartes utilisateurs, dans un reseau de traitement d'informations
CA1321649C (en) * 1988-05-19 1993-08-24 Jeffrey R. Austin Method and system for authentication
EP0566811A1 (de) * 1992-04-23 1993-10-27 International Business Machines Corporation Verfahren und System zur Authentifizierung mit einer Chipkarte
US5267314A (en) * 1992-11-17 1993-11-30 Leon Stambler Secure transaction system and method utilized therein
WO1995016238A1 (en) * 1993-12-06 1995-06-15 Telequip Corporation Secure computer memory card
FR2717286B1 (fr) * 1994-03-09 1996-04-05 Bull Cp8 Procédé et dispositif pour authentifier un support de données destiné à permettre une transaction ou l'accès à un service ou à un lieu, et support correspondant.
US5999629A (en) * 1995-10-31 1999-12-07 Lucent Technologies Inc. Data encryption security module
AU6633998A (en) * 1998-03-11 1999-09-27 Guardtech Technologies Ltd. Transaction card security system

Also Published As

Publication number Publication date
EP1243093A1 (de) 2002-09-25
DE60029134T2 (de) 2007-05-16
FI107769B (fi) 2001-09-28
EP1243093B1 (de) 2006-06-28
FI19992778L (fi) 2001-06-24
DE60029134D1 (de) 2006-08-10
WO2001048963A1 (en) 2001-07-05
AU2378101A (en) 2001-07-09
CN1311657C (zh) 2007-04-18
CN1413397A (zh) 2003-04-23

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Legal Events

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