CA2480118A1 - Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques - Google Patents

Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Info

Publication number
CA2480118A1
CA2480118A1 CA002480118A CA2480118A CA2480118A1 CA 2480118 A1 CA2480118 A1 CA 2480118A1 CA 002480118 A CA002480118 A CA 002480118A CA 2480118 A CA2480118 A CA 2480118A CA 2480118 A1 CA2480118 A1 CA 2480118A1
Authority
CA
Canada
Prior art keywords
electronic
secure
information
methods
transaction management
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
CA002480118A
Other languages
English (en)
Other versions
CA2480118C (fr
Inventor
Karl L. Ginter
Victor H. Shear
W. Olin Sibert
Francis J. Spahn
David M. Van Wie
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.)
Intertrust Technologies Corp
Original Assignee
Intertrust Technologies Corp.
Karl L. Ginter
Victor H. Shear
W. Olin Sibert
Francis J. Spahn
David M. Van Wie
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 US08/706,206 external-priority patent/US5892900A/en
Application filed by Intertrust Technologies Corp., Karl L. Ginter, Victor H. Shear, W. Olin Sibert, Francis J. Spahn, David M. Van Wie filed Critical Intertrust Technologies Corp.
Priority to CA002619962A priority Critical patent/CA2619962A1/fr
Priority to CA002619600A priority patent/CA2619600A1/fr
Priority claimed from CA002373508A external-priority patent/CA2373508C/fr
Publication of CA2480118A1 publication Critical patent/CA2480118A1/fr
Application granted granted Critical
Publication of CA2480118C publication Critical patent/CA2480118C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA002480118A 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques Expired - Lifetime CA2480118C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002619962A CA2619962A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques
CA002619600A CA2619600A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/706,206 US5892900A (en) 1996-08-30 1996-08-30 Systems and methods for secure transaction management and electronic rights protection
US08/706,206 1996-08-30
CA002373508A CA2373508C (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002373508A Division CA2373508C (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA002619962A Division CA2619962A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques
CA002619600A Division CA2619600A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Publications (2)

Publication Number Publication Date
CA2480118A1 true CA2480118A1 (fr) 1998-03-05
CA2480118C CA2480118C (fr) 2008-10-28

Family

ID=33435788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002480118A Expired - Lifetime CA2480118C (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Country Status (1)

Country Link
CA (1) CA2480118C (fr)

Also Published As

Publication number Publication date
CA2480118C (fr) 2008-10-28

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170829