WO2000052905A3 - Method and apparatus for enhanced security in a broadband telephony network - Google Patents
Method and apparatus for enhanced security in a broadband telephony network Download PDFInfo
- Publication number
- WO2000052905A3 WO2000052905A3 PCT/US2000/005520 US0005520W WO0052905A3 WO 2000052905 A3 WO2000052905 A3 WO 2000052905A3 US 0005520 W US0005520 W US 0005520W WO 0052905 A3 WO0052905 A3 WO 0052905A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- provisioning server
- broadband telephony
- user
- broadband
- key
- Prior art date
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
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
-
- 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
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6472—Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6475—N-ISDN, Public Switched Telephone Network [PSTN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6478—Digital subscriber line, e.g. DSL, ADSL, HDSL, XDSL, VDSL
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6481—Speech, voice
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
- H04M2203/609—Secret communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/20—Automatic or semi-automatic exchanges with means for interrupting existing connections; with means for breaking-in on conversations
- H04M3/205—Eavesdropping prevention - indication of insecurity of line or network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002371811A CA2371811A1 (en) | 1999-03-01 | 2000-03-01 | Method and apparatus for enhanced security in a broadband telephony network |
EP00916018A EP1157521A2 (en) | 1999-03-01 | 2000-03-01 | Method and apparatus for enhanced security in a broadband telephony network |
BR0008457-3A BR0008457A (en) | 1999-03-01 | 2000-03-01 | Method of Providing Interface on a Broadband Telephony Network |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12248199P | 1999-03-01 | 1999-03-01 | |
US60/122,481 | 1999-03-01 | ||
US12947699P | 1999-04-15 | 1999-04-15 | |
US60/129,476 | 1999-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000052905A2 WO2000052905A2 (en) | 2000-09-08 |
WO2000052905A3 true WO2000052905A3 (en) | 2000-12-28 |
Family
ID=26820561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/005520 WO2000052905A2 (en) | 1999-03-01 | 2000-03-01 | Method and apparatus for enhanced security in a broadband telephony network |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1157521A2 (en) |
BR (1) | BR0008457A (en) |
CA (1) | CA2371811A1 (en) |
WO (1) | WO2000052905A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8909793B2 (en) | 2000-06-29 | 2014-12-09 | Transnexus, Inc. | Intelligent end user devices for clearinghouse services in an Internet telephony system |
US9392033B2 (en) | 2004-12-13 | 2016-07-12 | Transnexus, Inc. | Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2911901A (en) | 1999-12-22 | 2001-07-03 | Transnexus, Inc. | System and method for the secure enrollment of devices with a clearinghouse server for internet telephony and multimedia communications |
AU2001291007A1 (en) | 2000-09-11 | 2002-03-26 | Transnexus, Inc. | Clearinghouse server for internet telephony and multimedia communications |
US7525956B2 (en) | 2001-01-11 | 2009-04-28 | Transnexus, Inc. | Architectures for clearing and settlement services between internet telephony clearinghouses |
WO2005089147A2 (en) | 2004-03-11 | 2005-09-29 | Transnexus, Inc. | Method and system for routing calls over a packet switched computer network |
US8924722B2 (en) | 2008-04-07 | 2014-12-30 | Nokia Siemens Networks Oy | Apparatus, method, system and program for secure communication |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216715A (en) * | 1989-06-16 | 1993-06-01 | Siemens Aktiengesellschaft | Key distribution in public communication networks taking account of security gradations |
FR2709903A1 (en) * | 1993-09-10 | 1995-03-17 | Thomson Csf | Method and device for security-protecting communications, using an integrated services digital network |
DE4416595A1 (en) * | 1994-05-11 | 1995-11-16 | Deutsche Bundespost Telekom | Securing coded, confidential message transmissions |
DE19521484A1 (en) * | 1995-06-13 | 1996-12-19 | Deutsche Telekom Ag | Method and device for authenticating subscribers to digital switching centers |
-
2000
- 2000-03-01 WO PCT/US2000/005520 patent/WO2000052905A2/en active Application Filing
- 2000-03-01 CA CA002371811A patent/CA2371811A1/en not_active Abandoned
- 2000-03-01 EP EP00916018A patent/EP1157521A2/en not_active Withdrawn
- 2000-03-01 BR BR0008457-3A patent/BR0008457A/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216715A (en) * | 1989-06-16 | 1993-06-01 | Siemens Aktiengesellschaft | Key distribution in public communication networks taking account of security gradations |
FR2709903A1 (en) * | 1993-09-10 | 1995-03-17 | Thomson Csf | Method and device for security-protecting communications, using an integrated services digital network |
DE4416595A1 (en) * | 1994-05-11 | 1995-11-16 | Deutsche Bundespost Telekom | Securing coded, confidential message transmissions |
DE19521484A1 (en) * | 1995-06-13 | 1996-12-19 | Deutsche Telekom Ag | Method and device for authenticating subscribers to digital switching centers |
Non-Patent Citations (1)
Title |
---|
CLAASSEN G J ET AL: "SECURE COMMUNICATION PROCEDURE FOR ISDN", PROCEEDINGS SOUTHERN AFRICAN CONFERENCE ON COMMUNICATIONS AND SIGNAL PROCESSING,US,IEEE, NEW YORK, NY, 24 June 1988 (1988-06-24), pages 165 - 170, XP002028403 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8909793B2 (en) | 2000-06-29 | 2014-12-09 | Transnexus, Inc. | Intelligent end user devices for clearinghouse services in an Internet telephony system |
US9392033B2 (en) | 2004-12-13 | 2016-07-12 | Transnexus, Inc. | Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks |
Also Published As
Publication number | Publication date |
---|---|
EP1157521A2 (en) | 2001-11-28 |
WO2000052905A2 (en) | 2000-09-08 |
BR0008457A (en) | 2004-06-01 |
CA2371811A1 (en) | 2000-09-08 |
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