WO2001030041A3 - System and method for secure data handling over a network - Google Patents

System and method for secure data handling over a network Download PDF

Info

Publication number
WO2001030041A3
WO2001030041A3 PCT/CA2000/001218 CA0001218W WO0130041A3 WO 2001030041 A3 WO2001030041 A3 WO 2001030041A3 CA 0001218 W CA0001218 W CA 0001218W WO 0130041 A3 WO0130041 A3 WO 0130041A3
Authority
WO
WIPO (PCT)
Prior art keywords
verification
digest
data
network
data handling
Prior art date
Application number
PCT/CA2000/001218
Other languages
French (fr)
Other versions
WO2001030041A2 (en
Inventor
George J Tomko
Original Assignee
George J Tomko
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
Application filed by George J Tomko filed Critical George J Tomko
Priority to AU78959/00A priority Critical patent/AU7895900A/en
Publication of WO2001030041A2 publication Critical patent/WO2001030041A2/en
Publication of WO2001030041A3 publication Critical patent/WO2001030041A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity

Abstract

To facilitate the controlled use of information in a public network, data comprising verification data, an encrypted verification digest, and payload data representing information may be received along with a hash algorithm for verification. The received verification data is hashed with the hash algorithm to obtain a derived verification digest. A digest key is received and used for decrypting the encrypted verification digest. Then the derived verification digest may be compared with said decrypted verification digest to determine whether the payload data is genuine.
PCT/CA2000/001218 1999-10-20 2000-10-17 System and method for secure data handling over a network WO2001030041A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78959/00A AU7895900A (en) 1999-10-20 2000-10-17 System and method for secure data handling over a network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42127099A 1999-10-20 1999-10-20
US09/421,270 1999-10-20

Publications (2)

Publication Number Publication Date
WO2001030041A2 WO2001030041A2 (en) 2001-04-26
WO2001030041A3 true WO2001030041A3 (en) 2001-09-20

Family

ID=23669872

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2000/001218 WO2001030041A2 (en) 1999-10-20 2000-10-17 System and method for secure data handling over a network

Country Status (2)

Country Link
AU (1) AU7895900A (en)
WO (1) WO2001030041A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7305700B2 (en) 2002-01-08 2007-12-04 Seven Networks, Inc. Secure transport for mobile communication network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319705A (en) * 1992-10-21 1994-06-07 International Business Machines Corporation Method and system for multimedia access control enablement
EP0686906A2 (en) * 1994-06-10 1995-12-13 Sun Microsystems, Inc. Method and apparatus for enhancing software security and distributing software
EP0715247A1 (en) * 1994-11-23 1996-06-05 Xerox Corporation System for controlling the distribution and use of digital works using digital tickets
WO1997014087A1 (en) * 1995-10-13 1997-04-17 Trustees Of Dartmouth College System and methods for managing digital creative works
US5765152A (en) * 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319705A (en) * 1992-10-21 1994-06-07 International Business Machines Corporation Method and system for multimedia access control enablement
EP0686906A2 (en) * 1994-06-10 1995-12-13 Sun Microsystems, Inc. Method and apparatus for enhancing software security and distributing software
EP0715247A1 (en) * 1994-11-23 1996-06-05 Xerox Corporation System for controlling the distribution and use of digital works using digital tickets
WO1997014087A1 (en) * 1995-10-13 1997-04-17 Trustees Of Dartmouth College System and methods for managing digital creative works
US5765152A (en) * 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media

Also Published As

Publication number Publication date
WO2001030041A2 (en) 2001-04-26
AU7895900A (en) 2001-04-30

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