ATE445959T1 - Methode für kommunikationssteuerung in einem kommunikationsnetz, kommunikationssteuereinheit, schlüsselverwaltungseinheit, terminal und gateway-einheit - Google Patents
Methode für kommunikationssteuerung in einem kommunikationsnetz, kommunikationssteuereinheit, schlüsselverwaltungseinheit, terminal und gateway-einheitInfo
- Publication number
- ATE445959T1 ATE445959T1 AT03780455T AT03780455T ATE445959T1 AT E445959 T1 ATE445959 T1 AT E445959T1 AT 03780455 T AT03780455 T AT 03780455T AT 03780455 T AT03780455 T AT 03780455T AT E445959 T1 ATE445959 T1 AT E445959T1
- Authority
- AT
- Austria
- Prior art keywords
- unit
- communications
- terminal
- communications control
- key management
- Prior art date
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)
- H04L9/083—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) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
-
- 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
- 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
- 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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
- H04W12/0433—Key management protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43587202P | 2002-12-24 | 2002-12-24 | |
US10/411,362 US7571469B2 (en) | 2002-12-24 | 2003-04-11 | Method for communication control in a communication network, communication control entity, key management entity, terminal and gateway entity |
PCT/IB2003/006119 WO2004059944A1 (en) | 2002-12-24 | 2003-12-22 | A method for communication control in a communication network, communication control entity, key management entity, terminal and gateway entity |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE445959T1 true ATE445959T1 (de) | 2009-10-15 |
Family
ID=32599875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03780455T ATE445959T1 (de) | 2002-12-24 | 2003-12-22 | Methode für kommunikationssteuerung in einem kommunikationsnetz, kommunikationssteuereinheit, schlüsselverwaltungseinheit, terminal und gateway-einheit |
Country Status (6)
Country | Link |
---|---|
US (1) | US7571469B2 (de) |
EP (1) | EP1576782B1 (de) |
AT (1) | ATE445959T1 (de) |
AU (1) | AU2003288613A1 (de) |
DE (1) | DE60329708D1 (de) |
WO (1) | WO2004059944A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6907012B1 (en) * | 2000-10-24 | 2005-06-14 | At & T Corp. | Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture |
US7900250B1 (en) * | 2003-09-12 | 2011-03-01 | Nortel Networks Limited | Method of providing secure groups using a combination of group and pair-wise keying |
KR100704678B1 (ko) * | 2005-06-10 | 2007-04-06 | 한국전자통신연구원 | 무선 휴대 인터넷 시스템에서의 그룹 트래픽 암호화 키갱신 방법 |
EP1876549A1 (de) * | 2006-07-07 | 2008-01-09 | Swisscom Mobile AG | Verfahren und System zur verschlüsselten Datenübertragung |
US7899475B2 (en) * | 2006-10-25 | 2011-03-01 | Microsoft Corporation | Enhanced short message service (SMS) |
US8819407B2 (en) * | 2011-09-26 | 2014-08-26 | Verizon New Jersey Inc. | Personal messaging security |
US9690465B2 (en) | 2012-06-01 | 2017-06-27 | Microsoft Technology Licensing, Llc | Control of remote applications using companion device |
US9381427B2 (en) * | 2012-06-01 | 2016-07-05 | Microsoft Technology Licensing, Llc | Generic companion-messaging between media platforms |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11510019A (ja) * | 1996-04-29 | 1999-08-31 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 通信ネットワーク、通信システム及びそのようなシステム用のユニットに対するアクセス制限処理 |
US6338140B1 (en) * | 1998-07-27 | 2002-01-08 | Iridium Llc | Method and system for validating subscriber identities in a communications network |
US6889328B1 (en) | 1999-05-28 | 2005-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for secure communication |
US7028186B1 (en) | 2000-02-11 | 2006-04-11 | Nokia, Inc. | Key management methods for wireless LANs |
-
2003
- 2003-04-11 US US10/411,362 patent/US7571469B2/en active Active
- 2003-12-22 WO PCT/IB2003/006119 patent/WO2004059944A1/en not_active Application Discontinuation
- 2003-12-22 AT AT03780455T patent/ATE445959T1/de not_active IP Right Cessation
- 2003-12-22 DE DE60329708T patent/DE60329708D1/de not_active Expired - Fee Related
- 2003-12-22 EP EP03780455A patent/EP1576782B1/de not_active Expired - Lifetime
- 2003-12-22 AU AU2003288613A patent/AU2003288613A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1576782A1 (de) | 2005-09-21 |
WO2004059944A1 (en) | 2004-07-15 |
US20040120526A1 (en) | 2004-06-24 |
DE60329708D1 (de) | 2009-11-26 |
EP1576782B1 (de) | 2009-10-14 |
US7571469B2 (en) | 2009-08-04 |
AU2003288613A1 (en) | 2004-07-22 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |