JP2001509926A - データカード検証装置 - Google Patents
データカード検証装置Info
- Publication number
- JP2001509926A JP2001509926A JP53240498A JP53240498A JP2001509926A JP 2001509926 A JP2001509926 A JP 2001509926A JP 53240498 A JP53240498 A JP 53240498A JP 53240498 A JP53240498 A JP 53240498A JP 2001509926 A JP2001509926 A JP 2001509926A
- Authority
- JP
- Japan
- Prior art keywords
- correspondent
- signature
- scheme
- verification
- signature scheme
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms 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
- G07F7/10—Mechanisms 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
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
- G06Q20/3674—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, 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
- G06Q20/401—Transaction verification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, 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
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms 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
- G07F7/10—Mechanisms 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
- G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
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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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
-
- 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
- H04L9/3247—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 involving digital signatures
- H04L9/3249—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 involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
-
- 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
- H04L9/3247—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 involving digital signatures
- H04L9/3252—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 involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
-
- 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
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Finance (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 各々第1の署名スキーム及び第2の署名スキームを有する電子取引の1対 の通信者の検証方法において、以下の各工程: 第1の通信者が、前記第1の署名スキームに従って、情報に署名し、前記第1 の署名を前記第2の通信者に送ること、 前記第2の通信者は、前記第1の通信者から受信した前記第1の署名を検証し 、この検証は、前記第1の署名スキームに従ってなされること、 前記第2の通信者は、第2の署名スキームに従って、情報に署名し、該第2の 署名を前記第1の通信者に転送すること、 該第1の通信者は、前記第2の通信者から受信した前記第2の署名を検証し、 この検証は前記第2の署名アルゴリズムに従ってなされること、そして、 どちらかの検証が失敗に終ったときは前記取引は拒絶すること、 を有する検証方法。 2. 前記第1の署名スキームは、検証の場合よりも署名の場合が計算上より困 難であり、前記第2の署名スキームは、署名の場合よりも検証の場合の方が計算 上より困難であり、それにより、前記取引のセキュリティを保ちながら一方の前 記通信者が比較的低い計算力を持って参加することを可能とする請求の範囲第1 項記載の検証方法。 3. 前記第1のデジタル署名スキームがRSA型スキームであり、前記第2の 署名スキームが楕円曲線型スキームである請求の範囲第1項記載の検証方法。 4. 前記第1のデジタル署名スキームがDSS型スキームであり、前記第2の 署名スキームが楕円曲線型スキームである請求の範囲第1項の検証方法。 5.各々第1の署名スキーム及び第2の署名スキームを有する電子取引の1対の 通信者の検証方法において、以下の各工程: 前記第1の通信者は、公共キー及び該第1の通信者の識別情報を含む証明書を 、前記第2の通信者に送信すること、 前記第2の通信者は、該証明書を検証し、それから前記公共キー及び識別情報 を抽出すること、 前記第2の通信者は、第1チャレンジR1を発生させ、該第1チャレンジR1 を、前記第1の通信者に送信すること、 該第1の通信者は、前記第1の署名スキームに従って、受信した該チャレンジ R1に署名すること、 前記第1の通信者は、第2のチャレンジを発生させ、該第2のチャレンジを、 前記署名C2と共に、前記第2の通信者に送信すること、 前記第2の通信者は、前記第1の署名スキームに従って、前期署名C2を検証 すること、 前記第2の通信者は、前記第2の署名スキームに従って、前期第2のチャレン ジR2に署名し、この第2の署名を前記第1の通信者に送信すること、及び、 前記第1の通信者は、前記第2の署名スキームに従って、前記第2の署名を検 証し、これにより、前記第1の署名又は第2の署名が検証されなかったときに前 記取引を拒絶するすること、 を有する検証方法。 6. 第2の通信者との電子取引において使用するための、スマートカードであ って、メモリを有し、該メモリは、 第1署名発生アルゴリズムと、それに関連された検証アルゴリズムとから成る 、第1署名スキームと、 第2署名発生アルゴリズムと、それに関連された検証アルゴリズムとから成る 、第2署名スキームと、 該各アルゴリズムを呼出すためのプログラムと、 該第1検証アルゴリズムを作動させ、該第2の通信者から受信した第1の情報 を検証し、第2署名アルゴリズムを作動させ、第2の情報に署名し、該第2の通 信者に転送する演算手段と、 を含む、スマートカード。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9702152.1 | 1997-02-03 | ||
GB9702152A GB2321741B (en) | 1997-02-03 | 1997-02-03 | Data card verification system |
PCT/CA1998/000056 WO1998034202A2 (en) | 1997-02-03 | 1998-02-03 | Data card verification system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001509926A true JP2001509926A (ja) | 2001-07-24 |
JP2001509926A5 JP2001509926A5 (ja) | 2005-12-02 |
JP4545831B2 JP4545831B2 (ja) | 2010-09-15 |
Family
ID=10806994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53240498A Expired - Lifetime JP4545831B2 (ja) | 1997-02-03 | 1998-02-03 | データカード検証装置 |
Country Status (10)
Country | Link |
---|---|
US (6) | US6178507B1 (ja) |
EP (3) | EP1548665A3 (ja) |
JP (1) | JP4545831B2 (ja) |
AU (1) | AU5849498A (ja) |
CA (2) | CA2279462A1 (ja) |
CH (1) | CH694601A5 (ja) |
DE (1) | DE19804054B4 (ja) |
FR (1) | FR2760583B1 (ja) |
GB (1) | GB2321741B (ja) |
WO (1) | WO1998034202A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002207427A (ja) * | 2001-01-10 | 2002-07-26 | Sony Corp | 公開鍵証明書発行システム、公開鍵証明書発行方法、および情報処理装置、情報記録媒体、並びにプログラム記憶媒体 |
Families Citing this family (63)
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CA2228958A1 (en) | 1998-08-03 |
WO1998034202A3 (en) | 1998-12-10 |
WO1998034202A2 (en) | 1998-08-06 |
US20110016324A1 (en) | 2011-01-20 |
US6178507B1 (en) | 2001-01-23 |
US8307211B2 (en) | 2012-11-06 |
CH694601A5 (de) | 2005-04-15 |
US20090164792A1 (en) | 2009-06-25 |
GB9702152D0 (en) | 1997-03-26 |
US20020174339A1 (en) | 2002-11-21 |
US8966271B2 (en) | 2015-02-24 |
US7472276B2 (en) | 2008-12-30 |
CA2228958C (en) | 2016-05-03 |
DE19804054A1 (de) | 1998-08-27 |
US7822987B2 (en) | 2010-10-26 |
EP1548665A2 (en) | 2005-06-29 |
GB2321741B (en) | 2000-10-04 |
FR2760583A1 (fr) | 1998-09-11 |
GB2321741A (en) | 1998-08-05 |
FR2760583B1 (fr) | 1999-10-08 |
US20150228144A1 (en) | 2015-08-13 |
EP2323110A1 (en) | 2011-05-18 |
US20130067233A1 (en) | 2013-03-14 |
EP0960405A2 (en) | 1999-12-01 |
JP4545831B2 (ja) | 2010-09-15 |
CA2279462A1 (en) | 1998-08-06 |
EP1548665A3 (en) | 2006-06-21 |
AU5849498A (en) | 1998-08-25 |
DE19804054B4 (de) | 2010-04-01 |
US9990796B2 (en) | 2018-06-05 |
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