BRPI0909124A2 - métodos, aparelhos e produtos de programa de computador para prover separação criptográfica multi-salto para transferências - Google Patents
métodos, aparelhos e produtos de programa de computador para prover separação criptográfica multi-salto para transferênciasInfo
- Publication number
- BRPI0909124A2 BRPI0909124A2 BRPI0909124A BRPI0909124A BRPI0909124A2 BR PI0909124 A2 BRPI0909124 A2 BR PI0909124A2 BR PI0909124 A BRPI0909124 A BR PI0909124A BR PI0909124 A BRPI0909124 A BR PI0909124A BR PI0909124 A2 BRPI0909124 A2 BR PI0909124A2
- Authority
- BR
- Brazil
- Prior art keywords
- transfers
- products
- computer program
- providing multi
- program methods
- Prior art date
Links
- 238000004590 computer program Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- 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
- H04L63/06—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
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- 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]
-
- 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]
- H04W12/041—Key generation or derivation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
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)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4247808P | 2008-04-04 | 2008-04-04 | |
| US61/042,478 | 2008-04-04 | ||
| US4385708P | 2008-04-10 | 2008-04-10 | |
| US61/043,857 | 2008-04-10 | ||
| PCT/IB2009/005129 WO2009122260A2 (en) | 2008-04-04 | 2009-03-30 | Methods, apparatuses, and computer program products for providing multi-hop cryptographic separation for handovers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0909124A2 true BRPI0909124A2 (pt) | 2017-09-26 |
| BRPI0909124B1 BRPI0909124B1 (pt) | 2021-02-09 |
Family
ID=41135987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0909124-6A BRPI0909124B1 (pt) | 2008-04-04 | 2009-03-30 | método e aparelhos para prover separação criptográfica multi-salto para transferências |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20110116629A1 (pt) |
| EP (1) | EP2266334B1 (pt) |
| JP (1) | JP5238066B2 (pt) |
| KR (1) | KR101175017B1 (pt) |
| CN (1) | CN101983518B (pt) |
| AU (1) | AU2009233486B2 (pt) |
| BR (1) | BRPI0909124B1 (pt) |
| CA (1) | CA2716681C (pt) |
| DK (1) | DK2266334T3 (pt) |
| ES (1) | ES2717146T3 (pt) |
| IL (1) | IL207812A (pt) |
| MX (1) | MX2010010184A (pt) |
| MY (1) | MY152102A (pt) |
| PL (1) | PL2266334T3 (pt) |
| RU (1) | RU2483475C2 (pt) |
| WO (1) | WO2009122260A2 (pt) |
| ZA (1) | ZA201007827B (pt) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616408B (zh) | 2008-06-23 | 2012-04-18 | 华为技术有限公司 | 密钥衍生方法、设备及系统 |
| EP2152035B1 (en) * | 2008-08-06 | 2016-12-21 | Alcatel Lucent | Method for automatically configuring addresses and/or security data between ENBS of an LTE access network, and associated MME and ENB |
| JP4505528B2 (ja) * | 2008-09-22 | 2010-07-21 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法 |
| JP4435254B1 (ja) * | 2008-10-22 | 2010-03-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び交換局 |
| EP2387269B1 (en) * | 2009-02-02 | 2019-04-10 | Huawei Technologies Co., Ltd. | Method, device and system for multi-carrier cell handover |
| EP2421292B1 (en) * | 2009-04-30 | 2015-04-15 | Huawei Technologies Co., Ltd. | Method and device for establishing security mechanism of air interface link |
| CN101835152A (zh) * | 2010-04-16 | 2010-09-15 | 中兴通讯股份有限公司 | 终端移动到增强utran时建立增强密钥的方法及系统 |
| CN102244862A (zh) * | 2010-05-10 | 2011-11-16 | 北京三星通信技术研究有限公司 | 一种获取安全密钥的方法 |
| JP5255105B2 (ja) * | 2011-10-24 | 2013-08-07 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局および通信システム |
| JP5982012B2 (ja) | 2012-01-26 | 2016-08-31 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | ネットワーク中のサービングノードの動作 |
| WO2013153232A2 (en) * | 2012-04-13 | 2013-10-17 | Anyfi Networks Ab | Moderation of network and access point selection in an ieee 802.11 communication system |
| CN103931219B (zh) * | 2012-05-04 | 2018-04-10 | 华为技术有限公司 | 一种网络切换过程中的安全处理方法及系统 |
| CN104322089A (zh) * | 2012-05-23 | 2015-01-28 | 诺基亚公司 | 用于蜂窝网络的控制下的本地接入的密钥导出方法和设备 |
| EP2906008B1 (en) | 2012-10-05 | 2021-09-01 | NEC Corporation | Radio communication system, first and second radio station, radio terminal, network apparatus and corresponding methods to implement inter-enb carrier aggregation |
| JP2015073258A (ja) * | 2013-09-06 | 2015-04-16 | 株式会社Ｎｔｔドコモ | ユーザ装置、基地局、情報通知方法、及びリソース割り当て方法 |
| CN103747442B (zh) * | 2013-12-27 | 2017-06-30 | 华为技术有限公司 | 一种安全密钥上下文分发方法，移动管理实体及基站 |
| WO2016026088A1 (zh) * | 2014-08-19 | 2016-02-25 | 华为技术有限公司 | 路径切换方法、移动锚点及基站 |
| US9843928B2 (en) * | 2014-10-30 | 2017-12-12 | Motorola Solutions, Inc. | Method and apparatus for connecting a communication device to a deployable network without compromising authentication keys |
| WO2018018612A1 (zh) * | 2016-07-29 | 2018-02-01 | 华为技术有限公司 | 一种接入异制式小区的方法以及相关设备。 |
| CN109462875B (zh) * | 2019-01-16 | 2020-10-27 | 展讯通信（上海）有限公司 | 无线漫游方法、接入点装置以及移动台 |
| KR20210060111A (ko) * | 2019-11-18 | 2021-05-26 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
| US11363501B2 (en) * | 2019-12-26 | 2022-06-14 | Qualcomm Incorporated | Intelligent connectivity switching mechanisms |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI112841B (fi) * | 1999-06-01 | 2004-01-15 | Nokia Corp | Menetelmä ja järjestely yhteyden muodostamiseksi tukiaseman ja matkaviestimen välille sekä matkaviestin |
| US20040228491A1 (en) * | 2003-05-13 | 2004-11-18 | Chih-Hsiang Wu | Ciphering activation during an inter-rat handover procedure |
| KR100689508B1 (ko) * | 2003-09-04 | 2007-03-02 | 삼성전자주식회사 | 통신 시스템에서 핸드오버 수행 방법 |
| FI20040280A0 (fi) * | 2004-02-23 | 2004-02-23 | Nokia Corp | Menetelmä pakettikytkentäisen kanavanvaihdon suorittamiseksi matkaviestinjärjestelmässä |
| WO2007110748A2 (en) * | 2006-03-27 | 2007-10-04 | Nokia Corporation | Apparatus, method and computer program product providing unified reactive and proactive handovers |
| GB0616682D0 (en) * | 2006-08-22 | 2006-10-04 | Nec Corp | Mobile telecommunications |
| CN101523765B (zh) * | 2006-09-28 | 2013-06-12 | 三星电子株式会社 | 异构无线网络中提供用户设备发起和协助反向切换的系统及方法 |
| CN101083839B (zh) * | 2007-06-29 | 2013-06-12 | 中兴通讯股份有限公司 | 在不同移动接入系统中切换时的密钥处理方法 |
| CN101102600B (zh) * | 2007-06-29 | 2012-07-04 | 中兴通讯股份有限公司 | 在不同移动接入系统中切换时的密钥处理方法 |
| US20090209259A1 (en) * | 2008-02-15 | 2009-08-20 | Alec Brusilovsky | System and method for performing handovers, or key management while performing handovers in a wireless communication system |
| EP2109278B1 (en) * | 2008-04-07 | 2011-09-14 | NTT DoCoMo, Inc. | Method and apparatus for generating a new key |
-
2009
- 2009-03-30 AU AU2009233486A patent/AU2009233486B2/en active Active
- 2009-03-30 CA CA2716681A patent/CA2716681C/en active Active
- 2009-03-30 BR BRPI0909124-6A patent/BRPI0909124B1/pt active IP Right Grant
- 2009-03-30 ES ES09728383T patent/ES2717146T3/es active Active
- 2009-03-30 RU RU2010144821/07A patent/RU2483475C2/ru active
- 2009-03-30 MX MX2010010184A patent/MX2010010184A/es active IP Right Grant
- 2009-03-30 EP EP09728383.2A patent/EP2266334B1/en active Active
- 2009-03-30 KR KR1020107024708A patent/KR101175017B1/ko active IP Right Grant
- 2009-03-30 JP JP2011502449A patent/JP5238066B2/ja active Active
- 2009-03-30 MY MYPI20104564 patent/MY152102A/en unknown
- 2009-03-30 DK DK09728383.2T patent/DK2266334T3/en active
- 2009-03-30 US US12/936,332 patent/US20110116629A1/en active Pending
- 2009-03-30 WO PCT/IB2009/005129 patent/WO2009122260A2/en active Application Filing
- 2009-03-30 CN CN200980112212.6A patent/CN101983518B/zh active Active
- 2009-03-30 PL PL09728383T patent/PL2266334T3/pl unknown
-
2010
- 2010-08-26 IL IL207812A patent/IL207812A/en active IP Right Grant
- 2010-11-02 ZA ZA2010/07827A patent/ZA201007827B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL207812A0 (en) | 2010-12-30 |
| DK2266334T3 (en) | 2019-04-08 |
| AU2009233486A1 (en) | 2009-10-08 |
| RU2483475C2 (ru) | 2013-05-27 |
| US20110116629A1 (en) | 2011-05-19 |
| ZA201007827B (en) | 2012-06-27 |
| KR101175017B1 (ko) | 2012-08-17 |
| CN101983518A (zh) | 2011-03-02 |
| PL2266334T3 (pl) | 2019-06-28 |
| MY152102A (en) | 2014-08-15 |
| WO2009122260A3 (en) | 2010-04-01 |
| CA2716681C (en) | 2013-03-19 |
| CA2716681A1 (en) | 2009-10-08 |
| IL207812A (en) | 2016-11-30 |
| WO2009122260A2 (en) | 2009-10-08 |
| KR20100126859A (ko) | 2010-12-02 |
| RU2010144821A (ru) | 2012-05-20 |
| AU2009233486B2 (en) | 2012-07-26 |
| EP2266334B1 (en) | 2018-12-26 |
| JP2011524097A (ja) | 2011-08-25 |
| EP2266334A2 (en) | 2010-12-29 |
| ES2717146T3 (es) | 2019-06-19 |
| CN101983518B (zh) | 2015-10-07 |
| BRPI0909124B1 (pt) | 2021-02-09 |
| JP5238066B2 (ja) | 2013-07-17 |
| MX2010010184A (es) | 2010-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: NOKIA TECHNOLOGIES OY (FI) |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B15I | Others concerning applications: loss of priority |
Free format text: VIDE PARECER |
|
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 12/04 , H04L 29/06 Ipc: H04L 9/08 (1990.01), H04L 29/06 (1990.01), H04W 12 |
|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2021, OBSERVADAS AS CONDICOES LEGAIS. |