UA106531C2 - Пристрій і спосіб переходу від обслуговуючого мережевого вузла, який підтримує розширений контекст безпеки, до успадкованого обслуговуючого мережевого вузла - Google Patents
Пристрій і спосіб переходу від обслуговуючого мережевого вузла, який підтримує розширений контекст безпеки, до успадкованого обслуговуючого мережевого вузлаInfo
- Publication number
- UA106531C2 UA106531C2 UAA201213040A UAA201213040A UA106531C2 UA 106531 C2 UA106531 C2 UA 106531C2 UA A201213040 A UAA201213040 A UA A201213040A UA A201213040 A UAA201213040 A UA A201213040A UA 106531 C2 UA106531 C2 UA 106531C2
- Authority
- UA
- Ukraine
- Prior art keywords
- network node
- serving network
- security context
- enhanced security
- remote station
- Prior art date
Links
- 230000007704 transition Effects 0.000 title 1
Classifications
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- 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]
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- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- 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
- 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
- H04W12/0431—Key distribution or pre-distribution; Key agreement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
- H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
-
- 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
- H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
Abstract
Розкритий спосіб переходу віддаленого термінала від поточного обслуговуючого мережевого вузла, що має розширений контекст безпеки, до нового обслуговуючого мережевого вузла. У способі, віддалений термінал забезпечує щонайменше один успадкований ключ і генерує щонайменше один сеансовий ключ на основі елемента інформації, зв'язаного з розширеним контекстом безпеки. Віддалений термінал направляє перше повідомлення, що має елемент інформації, до нового обслуговуючого мережевого вузла. Віддалений термінал приймає друге повідомлення, від нового обслуговуючого мережевого вузла, що має відповідь на основі або успадкованого ключа, або сеансового ключа. Віддалений термінал визначає, що новий обслуговуючий мережевий вузол не підтримує розширений контекст безпеки, якщо відповідь другого повідомлення основана на успадкованому ключі. Відповідно, віддалений термінал захищає передачу даних, основану на успадкованому ключі, при визначенні, що розширений контекст безпеки не підтримується.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32499110P | 2010-04-16 | 2010-04-16 | |
PCT/US2011/032754 WO2011130681A1 (en) | 2010-04-16 | 2011-04-15 | Apparatus and method for transitioning from a serving network node that supports an enhanced security context to a legacy serving network node |
Publications (1)
Publication Number | Publication Date |
---|---|
UA106531C2 true UA106531C2 (uk) | 2014-09-10 |
Family
ID=44182166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201213040A UA106531C2 (uk) | 2010-04-16 | 2011-04-15 | Пристрій і спосіб переходу від обслуговуючого мережевого вузла, який підтримує розширений контекст безпеки, до успадкованого обслуговуючого мережевого вузла |
Country Status (16)
Country | Link |
---|---|
US (1) | US9191812B2 (uk) |
EP (1) | EP2559292B1 (uk) |
JP (1) | JP5649248B2 (uk) |
KR (1) | KR101474094B1 (uk) |
CN (1) | CN102845105B (uk) |
AU (1) | AU2011239421B2 (uk) |
CA (1) | CA2796511C (uk) |
HK (1) | HK1179804A1 (uk) |
IL (1) | IL222458A (uk) |
MY (1) | MY154249A (uk) |
RU (1) | RU2525083C2 (uk) |
SG (1) | SG184878A1 (uk) |
TW (1) | TWI477132B (uk) |
UA (1) | UA106531C2 (uk) |
WO (1) | WO2011130681A1 (uk) |
ZA (1) | ZA201208617B (uk) |
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CN103067168B (zh) * | 2011-10-21 | 2016-01-27 | 华为技术有限公司 | 一种gsm安全方法及系统、相关设备 |
US10433161B2 (en) | 2012-01-30 | 2019-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Call handover between cellular communication system nodes that support different security contexts |
JP6309543B2 (ja) * | 2013-01-09 | 2018-04-11 | 株式会社Nttドコモ | 無線基地局間(inter−eNB)キャリアアグリゲーションによる保護された無線アクセス |
JP6555258B2 (ja) * | 2013-10-30 | 2019-08-07 | 日本電気株式会社 | 移動通信システム、ProSe Function、UE及び方法 |
US10299171B2 (en) * | 2013-12-03 | 2019-05-21 | Telefonaktiebolaget Lm Ericsson (Publ) | First service network node, a second service network node and methods relating to handling of a service session |
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EP3485671B1 (en) * | 2016-07-18 | 2023-01-25 | Telefonaktiebolaget LM Ericsson (publ) | Security of ciphering and integrity protection |
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2011
- 2011-04-15 CN CN201180019386.5A patent/CN102845105B/zh active Active
- 2011-04-15 UA UAA201213040A patent/UA106531C2/uk unknown
- 2011-04-15 TW TW100113220A patent/TWI477132B/zh active
- 2011-04-15 KR KR1020127030016A patent/KR101474094B1/ko active IP Right Grant
- 2011-04-15 AU AU2011239421A patent/AU2011239421B2/en active Active
- 2011-04-15 EP EP11717849.1A patent/EP2559292B1/en active Active
- 2011-04-15 SG SG2012076642A patent/SG184878A1/en unknown
- 2011-04-15 RU RU2012148695/07A patent/RU2525083C2/ru active
- 2011-04-15 JP JP2013505194A patent/JP5649248B2/ja active Active
- 2011-04-15 CA CA2796511A patent/CA2796511C/en active Active
- 2011-04-15 MY MYPI2012004615A patent/MY154249A/en unknown
- 2011-04-15 WO PCT/US2011/032754 patent/WO2011130681A1/en active Application Filing
-
2012
- 2012-10-15 IL IL222458A patent/IL222458A/en active IP Right Grant
- 2012-11-15 ZA ZA2012/08617A patent/ZA201208617B/en unknown
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2013
- 2013-06-14 HK HK13107003.5A patent/HK1179804A1/zh unknown
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2014
- 2014-09-18 US US14/489,833 patent/US9191812B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
MY154249A (en) | 2015-05-29 |
IL222458A0 (en) | 2012-12-31 |
CA2796511A1 (en) | 2011-10-20 |
JP2013526159A (ja) | 2013-06-20 |
ZA201208617B (en) | 2013-07-31 |
TWI477132B (zh) | 2015-03-11 |
CN102845105A (zh) | 2012-12-26 |
RU2012148695A (ru) | 2014-05-27 |
KR101474094B1 (ko) | 2014-12-17 |
AU2011239421B2 (en) | 2014-06-05 |
EP2559292A1 (en) | 2013-02-20 |
SG184878A1 (en) | 2012-11-29 |
JP5649248B2 (ja) | 2015-01-07 |
BR112012026451A2 (pt) | 2016-08-09 |
EP2559292B1 (en) | 2017-07-26 |
CN102845105B (zh) | 2016-03-16 |
IL222458A (en) | 2017-05-29 |
TW201203989A (en) | 2012-01-16 |
CA2796511C (en) | 2016-06-21 |
US20150043734A1 (en) | 2015-02-12 |
KR20130018883A (ko) | 2013-02-25 |
WO2011130681A1 (en) | 2011-10-20 |
AU2011239421A1 (en) | 2012-11-08 |
RU2525083C2 (ru) | 2014-08-10 |
HK1179804A1 (zh) | 2013-10-04 |
US9191812B2 (en) | 2015-11-17 |
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