WO2004111790A3 - Private messaging using independent and interoperating couriers - Google Patents

Private messaging using independent and interoperating couriers Download PDF

Info

Publication number
WO2004111790A3
WO2004111790A3 PCT/US2004/018404 US2004018404W WO2004111790A3 WO 2004111790 A3 WO2004111790 A3 WO 2004111790A3 US 2004018404 W US2004018404 W US 2004018404W WO 2004111790 A3 WO2004111790 A3 WO 2004111790A3
Authority
WO
WIPO (PCT)
Prior art keywords
couriers
interoperating
independent
private messaging
trusted
Prior art date
Application number
PCT/US2004/018404
Other languages
French (fr)
Other versions
WO2004111790A2 (en
Inventor
James W Bishop Jr
Richard Mo
Original Assignee
Autouptodate Llc D B A Armorpo
James W Bishop Jr
Richard Mo
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 US10/701,355 external-priority patent/US20040148356A1/en
Priority claimed from US10/709,952 external-priority patent/US7313688B2/en
Application filed by Autouptodate Llc D B A Armorpo, James W Bishop Jr, Richard Mo filed Critical Autouptodate Llc D B A Armorpo
Publication of WO2004111790A2 publication Critical patent/WO2004111790A2/en
Publication of WO2004111790A3 publication Critical patent/WO2004111790A3/en

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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3265—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate chains, trees or paths; Hierarchical trust model
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying

Abstract

A private messaging system (100) including multiple interoperating, yet potentially competing, trusted couriers (103). A method and apparatus are provided for the purpose of distributing a trusted courier such that foreground and background messages are handled independently by separate components (120, 130).
PCT/US2004/018404 2003-06-11 2004-06-10 Private messaging using independent and interoperating couriers WO2004111790A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US47773603P 2003-06-11 2003-06-11
US60/477,736 2003-06-11
US10/701,355 US20040148356A1 (en) 2002-11-04 2003-10-04 System and method for private messaging
US10/701,355 2003-10-04
PCT/US2003/035077 WO2004042534A2 (en) 2002-11-04 2003-11-04 System and method for private messaging
USPCT/US03/35077 2003-11-04
US10/709,952 US7313688B2 (en) 2003-06-11 2004-06-08 Method and apparatus for private messaging among users supported by independent and interoperating couriers
US10/709,952 2004-06-08

Publications (2)

Publication Number Publication Date
WO2004111790A2 WO2004111790A2 (en) 2004-12-23
WO2004111790A3 true WO2004111790A3 (en) 2005-06-09

Family

ID=33556565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/018404 WO2004111790A2 (en) 2003-06-11 2004-06-10 Private messaging using independent and interoperating couriers

Country Status (1)

Country Link
WO (1) WO2004111790A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065756A0 (en) * 2006-11-28 2006-11-28 Nokia Corp group Communications
CN105704002B (en) * 2014-11-26 2018-11-06 阿里巴巴集团控股有限公司 A kind of instant communicating method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629982A (en) * 1995-03-21 1997-05-13 Micali; Silvio Simultaneous electronic transactions with visible trusted parties
US6009173A (en) * 1997-01-31 1999-12-28 Motorola, Inc. Encryption and decryption method and apparatus
US6532488B1 (en) * 1999-01-25 2003-03-11 John J. Ciarlante Method and system for hosting applications

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629982A (en) * 1995-03-21 1997-05-13 Micali; Silvio Simultaneous electronic transactions with visible trusted parties
US6009173A (en) * 1997-01-31 1999-12-28 Motorola, Inc. Encryption and decryption method and apparatus
US6532488B1 (en) * 1999-01-25 2003-03-11 John J. Ciarlante Method and system for hosting applications

Also Published As

Publication number Publication date
WO2004111790A2 (en) 2004-12-23

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