WO2000007355A3 - Secure message management system - Google Patents

Secure message management system Download PDF

Info

Publication number
WO2000007355A3
WO2000007355A3 PCT/IL1999/000408 IL9900408W WO0007355A3 WO 2000007355 A3 WO2000007355 A3 WO 2000007355A3 IL 9900408 W IL9900408 W IL 9900408W WO 0007355 A3 WO0007355 A3 WO 0007355A3
Authority
WO
WIPO (PCT)
Prior art keywords
message
manager
secure
local
user
Prior art date
Application number
PCT/IL1999/000408
Other languages
French (fr)
Other versions
WO2000007355A2 (en
Inventor
Raviv Karnieli
Original Assignee
Vanguard Security Technologies
Raviv Karnieli
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 Vanguard Security Technologies, Raviv Karnieli filed Critical Vanguard Security Technologies
Priority to AU50625/99A priority Critical patent/AU5062599A/en
Priority to CA002338530A priority patent/CA2338530A1/en
Priority to JP2000563055A priority patent/JP2002521970A/en
Priority to EP99935024A priority patent/EP1099334A2/en
Publication of WO2000007355A2 publication Critical patent/WO2000007355A2/en
Publication of WO2000007355A3 publication Critical patent/WO2000007355A3/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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • 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
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Abstract

A messaging system for transferring messages between any two of a plurality of user machines. The system includes a message manager (112) for overseeing secure message operations. The message manager (112) is associated with a management database (114) which stores separate secure channel properties for each message channel between the manager (112) and each of the user machines. Additionally, per user machine, the device includes a local secure message processor (130) which secures messages. The local processor (130) is associated with a local database (122). The local database (122) stores secure channel properties per channel between the user machine and each other user machine with which the user machine communicates, including the manager (112).
PCT/IL1999/000408 1998-07-26 1999-07-26 Secure message management system WO2000007355A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU50625/99A AU5062599A (en) 1998-07-26 1999-07-26 Secure message management system
CA002338530A CA2338530A1 (en) 1998-07-26 1999-07-26 Secure message management system
JP2000563055A JP2002521970A (en) 1998-07-26 1999-07-26 Message management system with security
EP99935024A EP1099334A2 (en) 1998-07-26 1999-07-26 Secure message management system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL125516 1998-07-26
IL12551698A IL125516A0 (en) 1998-07-26 1998-07-26 Secure message management system

Publications (2)

Publication Number Publication Date
WO2000007355A2 WO2000007355A2 (en) 2000-02-10
WO2000007355A3 true WO2000007355A3 (en) 2000-05-18

Family

ID=11071784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1999/000408 WO2000007355A2 (en) 1998-07-26 1999-07-26 Secure message management system

Country Status (6)

Country Link
EP (1) EP1099334A2 (en)
JP (1) JP2002521970A (en)
AU (1) AU5062599A (en)
CA (1) CA2338530A1 (en)
IL (1) IL125516A0 (en)
WO (1) WO2000007355A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008519C1 (en) * 2000-02-21 2001-07-12 Dica Technologies Ag Secure E-mail communication method for internet uses security association listing with security parameters fed back to communication device of transmission domain when no listing exists for target domain
SE517116C2 (en) * 2000-08-11 2002-04-16 Ericsson Telefon Ab L M Method and device for secure communication services
JP2003101493A (en) * 2001-09-25 2003-04-04 Mitsubishi Electric Corp Information terminal and device and system for distributing information
US7529937B2 (en) * 2005-03-07 2009-05-05 Microsoft Corporation System and method for establishing that a server and a correspondent have compatible secure email
US8219623B2 (en) 2005-12-16 2012-07-10 Microsoft Corporation Email transport rule per-recipient condition
US8549295B2 (en) 2006-05-31 2013-10-01 Microsoft Corporation Establishing secure, mutually authenticated communication credentials
US8028026B2 (en) 2006-05-31 2011-09-27 Microsoft Corporation Perimeter message filtering with extracted user-specific preferences
US8726020B2 (en) 2006-05-31 2014-05-13 Microsoft Corporation Updating configuration information to a perimeter network
JP2011159244A (en) * 2010-02-04 2011-08-18 Sumitomo Electric System Solutions Co Ltd E-mail transmission control program, operating method and computer device
CN108667609B (en) * 2017-04-01 2021-07-20 西安西电捷通无线网络通信股份有限公司 Digital certificate management method and equipment
CN112583591A (en) * 2020-12-23 2021-03-30 维沃移动通信有限公司 Application program control method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600722A (en) * 1993-10-06 1997-02-04 Nippon Telegraph & Telephone Corp. System and scheme of cipher communication
US5642420A (en) * 1994-03-03 1997-06-24 Fujitsu Limited Cryptoinformation repeater, subscriber terminal connected thereto, and cryptocommunication method
US5781632A (en) * 1995-02-08 1998-07-14 Odom; Gregory Glen Method and apparatus for secured transmission of confidential data over an unsecured network
US5944794A (en) * 1994-09-30 1999-08-31 Kabushiki Kaisha Toshiba User identification data management scheme for networking computer systems using wide area network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600722A (en) * 1993-10-06 1997-02-04 Nippon Telegraph & Telephone Corp. System and scheme of cipher communication
US5642420A (en) * 1994-03-03 1997-06-24 Fujitsu Limited Cryptoinformation repeater, subscriber terminal connected thereto, and cryptocommunication method
US5944794A (en) * 1994-09-30 1999-08-31 Kabushiki Kaisha Toshiba User identification data management scheme for networking computer systems using wide area network
US5781632A (en) * 1995-02-08 1998-07-14 Odom; Gregory Glen Method and apparatus for secured transmission of confidential data over an unsecured network

Also Published As

Publication number Publication date
EP1099334A2 (en) 2001-05-16
AU5062599A (en) 2000-02-21
WO2000007355A2 (en) 2000-02-10
JP2002521970A (en) 2002-07-16
IL125516A0 (en) 1999-10-28
CA2338530A1 (en) 2000-02-10

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