WO2002021793A3 - System and method for encrypted message interchange - Google Patents

System and method for encrypted message interchange Download PDF

Info

Publication number
WO2002021793A3
WO2002021793A3 PCT/US2001/020812 US0120812W WO0221793A3 WO 2002021793 A3 WO2002021793 A3 WO 2002021793A3 US 0120812 W US0120812 W US 0120812W WO 0221793 A3 WO0221793 A3 WO 0221793A3
Authority
WO
WIPO (PCT)
Prior art keywords
subscriber
administrator
session
key
interchange
Prior art date
Application number
PCT/US2001/020812
Other languages
French (fr)
Other versions
WO2002021793A2 (en
Inventor
Matthew Hausken
Paul Ivsin
Abdou Touray
Original Assignee
Rivenet Com Inc
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 Rivenet Com Inc filed Critical Rivenet Com Inc
Priority to AU2001273089A priority Critical patent/AU2001273089A1/en
Priority to CA002391049A priority patent/CA2391049A1/en
Publication of WO2002021793A2 publication Critical patent/WO2002021793A2/en
Publication of WO2002021793A3 publication Critical patent/WO2002021793A3/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
    • H04L63/0442—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 asymmetric encryption, i.e. different keys for encryption and decryption
    • 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

Abstract

A system and method for encrypted message interchange between an administrator and a subscriber that are connected via a network. The system and method utilizes a session key that is generated by the administrator in response to each request from the subscriber to establish an interchange session. During the interchange session, the subscriber will receive confidential information from the administrator. The session key is signed with a private key of the administrator and transmitted to the subscriber in a message that is encrypted with a public key of the subscriber. The session key is used by the administrator to encrypt messages that contain the confidential information and by the subscriber to decrypt the messages to gain access to the confidential information. The session key is a one-time key and is used only to encrypt and decrypt messages during the current interchange session.
PCT/US2001/020812 2000-09-08 2001-06-29 System and method for encrypted message interchange WO2002021793A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001273089A AU2001273089A1 (en) 2000-09-08 2001-06-29 System and method for encrypted message interchange
CA002391049A CA2391049A1 (en) 2000-09-08 2001-06-29 System and method for encrypted message interchange

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65787600A 2000-09-08 2000-09-08
US09/657,876 2000-09-08

Publications (2)

Publication Number Publication Date
WO2002021793A2 WO2002021793A2 (en) 2002-03-14
WO2002021793A3 true WO2002021793A3 (en) 2002-08-29

Family

ID=24639014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/020812 WO2002021793A2 (en) 2000-09-08 2001-06-29 System and method for encrypted message interchange

Country Status (3)

Country Link
AU (1) AU2001273089A1 (en)
CA (1) CA2391049A1 (en)
WO (1) WO2002021793A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2992313C (en) 2015-07-13 2023-08-01 9306-1695 Quebec Inc. Composite i-truss
US10411879B2 (en) 2016-03-25 2019-09-10 Synergex Group Methods, systems, and media for using dynamic public key infrastructure to send and receive encrypted messages
US10135618B2 (en) 2016-03-25 2018-11-20 Synergex Group (corp.) Method for using dynamic Public Key Infrastructure to send and receive encrypted messages between software applications
US11025614B2 (en) 2018-10-17 2021-06-01 Synergex Group Systems, methods, and media for managing user credentials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999027678A2 (en) * 1997-11-26 1999-06-03 Nokia Networks Oy Security of data connections
WO1999041690A1 (en) * 1998-02-13 1999-08-19 Saranac Software, Inc. Methods and apparatus for internet based financial transactions with evidence of payment
US6073237A (en) * 1997-11-06 2000-06-06 Cybercash, Inc. Tamper resistant method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6073237A (en) * 1997-11-06 2000-06-06 Cybercash, Inc. Tamper resistant method and apparatus
WO1999027678A2 (en) * 1997-11-26 1999-06-03 Nokia Networks Oy Security of data connections
WO1999041690A1 (en) * 1998-02-13 1999-08-19 Saranac Software, Inc. Methods and apparatus for internet based financial transactions with evidence of payment

Also Published As

Publication number Publication date
WO2002021793A2 (en) 2002-03-14
CA2391049A1 (en) 2002-03-14
AU2001273089A1 (en) 2002-03-22

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