AT207642T - Geheimübertragungsverfahren und -system - Google Patents

Geheimübertragungsverfahren und -system

Info

Publication number
AT207642T
AT207642T AT93907642T AT93907642T AT207642T AT 207642 T AT207642 T AT 207642T AT 93907642 T AT93907642 T AT 93907642T AT 93907642 T AT93907642 T AT 93907642T AT 207642 T AT207642 T AT 207642T
Authority
AT
Austria
Prior art keywords
system
cryptographic method
cryptographic
method
Prior art date
Application number
AT93907642T
Other languages
English (en)
Inventor
Edward Andrew Zuk
Original Assignee
Telstra Corp Ltd
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
Family has litigation
Priority to AUPL160292 priority Critical
Application filed by Telstra Corp Ltd filed Critical Telstra Corp Ltd
Priority to PCT/AU1993/000137 priority patent/WO1993020538A1/en
Publication of AT207642T publication Critical patent/AT207642T/de
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3776059&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT207642(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/355Personalisation of cards for use
    • G06Q20/3552Downloading or loading of personalisation data
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices
    • G06Q20/36Payment architectures, schemes or protocols characterised by the use of specific devices using electronic wallets or electronic money safes
    • G06Q20/367Payment architectures, schemes or protocols characterised by the use of specific devices using electronic wallets or electronic money safes involving intelligent token, e.g. electronic purse
    • G06Q20/3674Payment architectures, schemes or protocols characterised by the use of specific devices using electronic wallets or electronic money safes involving intelligent token, e.g. electronic purse involving authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409Card specific authentication in transaction processing
    • G06Q20/4097Mutual authentication between card and transaction partners
    • G06Q20/40975Use of encryption for mutual authentication
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/0825Key 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) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0877Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/302Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
AT93907642T 1992-03-30 1993-03-30 Geheimübertragungsverfahren und -system AT207642T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AUPL160292 1992-03-30
PCT/AU1993/000137 WO1993020538A1 (en) 1992-03-30 1993-03-30 A cryptographic communications method and system

Publications (1)

Publication Number Publication Date
AT207642T true AT207642T (de) 2001-11-15

Family

ID=3776059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93907642T AT207642T (de) 1992-03-30 1993-03-30 Geheimübertragungsverfahren und -system

Country Status (9)

Country Link
US (1) US5745571A (de)
EP (1) EP0634038B1 (de)
JP (1) JPH07505270A (de)
AT (1) AT207642T (de)
AU (1) AU671986B2 (de)
CA (1) CA2133200C (de)
DE (1) DE69331006D1 (de)
SG (1) SG46692A1 (de)
WO (1) WO1993020538A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107438708A (zh) * 2015-04-03 2017-12-05 赛峰直升机发动机公司 限流器

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FR2651347A1 (fr) * 1989-08-22 1991-03-01 Trt Telecom Radio Electr Procede de generation de nombre unique pour carte a microcircuit et application a la cooperation de la carte avec un systeme hote.
JP3114991B2 (ja) * 1990-11-30 2000-12-04 株式会社東芝 データ通信システム
JPH04213242A (en) * 1990-12-07 1992-08-04 Hitachi Chubu Software Kk Limited multiple address communication system
EP0722596A4 (de) * 1991-11-12 1997-03-05 Security Domain Pty Ltd Verfahren und system zur gesicherten, dezentralisierten personifizierung von chipkarten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107438708A (zh) * 2015-04-03 2017-12-05 赛峰直升机发动机公司 限流器
CN107438708B (zh) * 2015-04-03 2019-04-12 赛峰直升机发动机公司 限流器

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DE69331006D1 (de) 2001-11-29
US5745571A (en) 1998-04-28
WO1993020538A1 (en) 1993-10-14
JPH07505270A (de) 1995-06-08
EP0634038A4 (de) 2000-04-05
CA2133200A1 (en) 1993-10-14
EP0634038B1 (de) 2001-10-24
CA2133200C (en) 1998-08-11
AU3818093A (en) 1993-11-08
EP0634038A1 (de) 1995-01-18
SG46692A1 (en) 1998-02-20
AU671986B2 (en) 1996-09-19

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