JP4649040B2 - マスクディジタル署名 - Google Patents

マスクディジタル署名 Download PDF

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Publication number
JP4649040B2
JP4649040B2 JP2000519973A JP2000519973A JP4649040B2 JP 4649040 B2 JP4649040 B2 JP 4649040B2 JP 2000519973 A JP2000519973 A JP 2000519973A JP 2000519973 A JP2000519973 A JP 2000519973A JP 4649040 B2 JP4649040 B2 JP 4649040B2
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JP
Japan
Prior art keywords
signature
short
term
secret key
message
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Expired - Lifetime
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JP2000519973A
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Japanese (ja)
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JP2001523067A (ja
JP2001523067A5 (enExample
Inventor
ヴァンストーン，スコット
ビー． ジョンソン，ドナルド
クー，ミンファ
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サーティコム コーポレーション
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Publication of JP2001523067A5 publication Critical patent/JP2001523067A5/ja
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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
    • H04L9/32—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • H04L9/3252—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
    • 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
    • H04L2209/04—Masking or blinding

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2000519973A 1997-11-10 1998-11-10 マスクディジタル署名 Expired - Lifetime JP4649040B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/966,702 US6279110B1 (en) 1997-11-10 1997-11-10 Masked digital signatures
US08/966,702 1997-11-10
PCT/CA1998/001040 WO1999025092A1 (en) 1997-11-10 1998-11-10 Masked digital signatures

Publications (3)

Publication Number Publication Date
JP2001523067A JP2001523067A (ja) 2001-11-20
JP2001523067A5 JP2001523067A5 (enExample) 2006-05-18
JP4649040B2 true JP4649040B2 (ja) 2011-03-09

Family

ID=25511765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000519973A Expired - Lifetime JP4649040B2 (ja) 1997-11-10 1998-11-10 マスクディジタル署名

Country Status (6)

Country Link
US (6) US6279110B1 (enExample)
EP (1) EP1033009B1 (enExample)
JP (1) JP4649040B2 (enExample)
AU (1) AU1017599A (enExample)
CA (1) CA2308170C (enExample)
WO (1) WO1999025092A1 (enExample)

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KR102062377B1 (ko) 2018-12-31 2020-01-06 주식회사 크립토랩 전자서명을 은닉서명으로 변환하는 암호화 방법

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US9252941B2 (en) * 2009-11-06 2016-02-02 Nikolajs VOLKOVS Enhanced digital signatures algorithm method and system utilitzing a secret generator
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Also Published As

Publication number Publication date
US8359468B2 (en) 2013-01-22
CA2308170C (en) 2009-12-22
US6279110B1 (en) 2001-08-21
JP2001523067A (ja) 2001-11-20
US20110258455A1 (en) 2011-10-20
AU1017599A (en) 1999-05-31
US20080005570A1 (en) 2008-01-03
US7552329B2 (en) 2009-06-23
US20130145168A1 (en) 2013-06-06
US8732467B2 (en) 2014-05-20
US7260723B2 (en) 2007-08-21
CA2308170A1 (en) 1999-05-20
US20090319790A1 (en) 2009-12-24
EP1033009B1 (en) 2013-01-16
EP1033009A1 (en) 2000-09-06
US20010008013A1 (en) 2001-07-12
US7996676B2 (en) 2011-08-09
WO1999025092A1 (en) 1999-05-20

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