CA2309463A1 - Systeme de signature numerique - Google Patents

Systeme de signature numerique Download PDF

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Publication number
CA2309463A1
CA2309463A1 CA002309463A CA2309463A CA2309463A1 CA 2309463 A1 CA2309463 A1 CA 2309463A1 CA 002309463 A CA002309463 A CA 002309463A CA 2309463 A CA2309463 A CA 2309463A CA 2309463 A1 CA2309463 A1 CA 2309463A1
Authority
CA
Canada
Prior art keywords
digital signature
data
encryption key
database
subscriber
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
Application number
CA002309463A
Other languages
English (en)
Other versions
CA2309463C (fr
Inventor
Patrick Pavlik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JPMorgan Chase Bank NA
Original Assignee
Rdm Corporation
Patrick Pavlik
Rdm E-Check, Inc.
Xign, Inc.
Jpmorgan Xign Corporation
Jpmorgan Chase Bank N.A.
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
Priority claimed from CA002272723A external-priority patent/CA2272723A1/fr
Application filed by Rdm Corporation, Patrick Pavlik, Rdm E-Check, Inc., Xign, Inc., Jpmorgan Xign Corporation, Jpmorgan Chase Bank N.A. filed Critical Rdm Corporation
Priority to CA2309463A priority Critical patent/CA2309463C/fr
Publication of CA2309463A1 publication Critical patent/CA2309463A1/fr
Application granted granted Critical
Publication of CA2309463C publication Critical patent/CA2309463C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L9/32—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
CA2309463A 1999-05-25 2000-05-25 Systeme de signature numerique Expired - Lifetime CA2309463C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2309463A CA2309463C (fr) 1999-05-25 2000-05-25 Systeme de signature numerique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,272,723 1999-05-25
CA002272723A CA2272723A1 (fr) 1999-05-25 1999-05-25 Serveur de signatures numeriques
CA2309463A CA2309463C (fr) 1999-05-25 2000-05-25 Systeme de signature numerique

Publications (2)

Publication Number Publication Date
CA2309463A1 true CA2309463A1 (fr) 2000-11-25
CA2309463C CA2309463C (fr) 2010-12-07

Family

ID=25680968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2309463A Expired - Lifetime CA2309463C (fr) 1999-05-25 2000-05-25 Systeme de signature numerique

Country Status (1)

Country Link
CA (1) CA2309463C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384404A (en) * 2002-01-18 2003-07-23 Sun Microsystems Inc Key management
CN100334830C (zh) * 2001-03-07 2007-08-29 迪布尔特有限公司 自动交易机数字签名系统和方法
CN1666459B (zh) * 2002-07-10 2010-05-12 夏普株式会社 可重写介质的防止涂改署名方法、防止涂改署名装置、系统
US8261975B2 (en) 2001-03-07 2012-09-11 Diebold, Incorporated Automated banking machine that operates responsive to data bearing records

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100334830C (zh) * 2001-03-07 2007-08-29 迪布尔特有限公司 自动交易机数字签名系统和方法
US8261975B2 (en) 2001-03-07 2012-09-11 Diebold, Incorporated Automated banking machine that operates responsive to data bearing records
US8479984B2 (en) 2001-03-07 2013-07-09 Diebold, Incorporated Automated banking machine that operates responsive to data bearing records
GB2384404A (en) * 2002-01-18 2003-07-23 Sun Microsystems Inc Key management
GB2384404B (en) * 2002-01-18 2005-02-16 Sun Microsystems Inc Key management
CN1666459B (zh) * 2002-07-10 2010-05-12 夏普株式会社 可重写介质的防止涂改署名方法、防止涂改署名装置、系统

Also Published As

Publication number Publication date
CA2309463C (fr) 2010-12-07

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Effective date: 20200525