JP5993098B2 - 無線通信システムにおけるセキュリティ情報を適用するための方法及び装置 - Google Patents
無線通信システムにおけるセキュリティ情報を適用するための方法及び装置 Download PDFInfo
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- JP5993098B2 JP5993098B2 JP2015552585A JP2015552585A JP5993098B2 JP 5993098 B2 JP5993098 B2 JP 5993098B2 JP 2015552585 A JP2015552585 A JP 2015552585A JP 2015552585 A JP2015552585 A JP 2015552585A JP 5993098 B2 JP5993098 B2 JP 5993098B2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
-
- 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
- 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
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/80—Arrangements enabling lawful interception [LI]
-
- 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
-
- 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
- H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Description
Claims (14)
- 無線通信システムにおける端末によるセキュリティキーを適用する方法において、
第1のeNBと第1の接続及び第2のeNBと第2の接続を確立するステップと、
前記第1のeNBに使われる第1のセキュリティキーを取得するステップと、
前記第1のセキュリティキーから前記第2のeNBに使われる第2のセキュリティキーを誘導するステップと、
前記第2のセキュリティキーからユーザトラフィックの暗号化のためのユーザトラフィックキーを誘導するステップと、
前記ユーザトラフィックキーを適用するステップと、を含むことを特徴とする方法。 - 前記第1のeNBは、マスタeNB(MeNB)であり、前記第2のeNBは、セカンダリeNB(SeNB)である、請求項1に記載の方法。
- 前記ユーザトラフィックキーは、KUPenc である、請求項2に記載の方法。
- 前記第2のセキュリティキーは、前記SeNBの無線ベアラに対するものである、請求項2に記載の方法。
- 前記第2のセキュリティキーは、前記SeNBの一つ以上のセルに対するものである、請求項2に記載の方法。
- 前記第1のセキュリティキーを適用するステップをさらに含む、請求項2に記載の方法。
- 前記第1のセキュリティキーを適用するステップは、
前記第1のセキュリティキーからRRCメッセージの完全性保護または暗号化のためのシグナリングキーを誘導するスッテプと、
前記シグナリングキーを適用するステップと、を含む、請求項6に記載の方法。 - 前記シグナリングキーは、KRRCint またはKRRCenc のうち少なくともいずれか一つである、請求項7に記載の方法。
- 前記MeNBに対する第1の暗号化アルゴリズムを指示する第1のセキュリティパラメータを取得するステップをさらに含む、請求項2に記載の方法。
- 前記SeNBに対する第2の暗号化アルゴリズムを指示する第2のセキュリティパラメータを取得するステップをさらに含む、請求項2に記載の方法。
- 前記第2の暗号化アルゴリズムは、前記第2のセキュリティキーと関連している、請求項10に記載の方法。
- 前記第1の接続は、シグナリングのためのRRC接続である、請求項2に記載の方法。
- 前記第2の接続は、ユーザトラフィックのためのL2接続である、請求項2に記載の方法。
- 端末において、
メモリと、
RF部と、
前記メモリ及び前記RF部と連結されるプロセッサと、を含み、
前記プロセッサは、
第1のeNBと第1の接続及び第2のeNBと第2の接続を確立し、
前記第1のeNBに使われる第1のセキュリティキーを取得し、
前記第1のセキュリティキーから前記第2のeNBに使われる第2のセキュリティキーを誘導し、
前記第2のセキュリティキーからユーザトラフィックの暗号化のためのユーザトラフィックキーを誘導し、及び
前記ユーザトラフィックキーを適用するよう構成されることを特徴とする端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201361751284P | 2013-01-11 | 2013-01-11 | |
US61/751,284 | 2013-01-11 | ||
PCT/KR2014/000328 WO2014109602A1 (en) | 2013-01-11 | 2014-01-10 | Method and apparatus for applying security information in wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016512660A JP2016512660A (ja) | 2016-04-28 |
JP5993098B2 true JP5993098B2 (ja) | 2016-09-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015552585A Active JP5993098B2 (ja) | 2013-01-11 | 2014-01-10 | 無線通信システムにおけるセキュリティ情報を適用するための方法及び装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9913136B2 (ja) |
EP (1) | EP2944108B1 (ja) |
JP (1) | JP5993098B2 (ja) |
KR (1) | KR101672663B1 (ja) |
CN (1) | CN104919834B (ja) |
WO (1) | WO2014109602A1 (ja) |
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-
2014
- 2014-01-10 WO PCT/KR2014/000328 patent/WO2014109602A1/en active Application Filing
- 2014-01-10 CN CN201480004657.3A patent/CN104919834B/zh active Active
- 2014-01-10 US US14/760,368 patent/US9913136B2/en active Active
- 2014-01-10 KR KR1020157016926A patent/KR101672663B1/ko active IP Right Grant
- 2014-01-10 JP JP2015552585A patent/JP5993098B2/ja active Active
- 2014-01-10 EP EP14737983.8A patent/EP2944108B1/en active Active
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2018
- 2018-01-19 US US15/875,228 patent/US10433164B2/en active Active
Also Published As
Publication number | Publication date |
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KR20150090174A (ko) | 2015-08-05 |
JP2016512660A (ja) | 2016-04-28 |
KR101672663B1 (ko) | 2016-11-03 |
CN104919834B (zh) | 2018-10-19 |
US20180160303A1 (en) | 2018-06-07 |
CN104919834A (zh) | 2015-09-16 |
EP2944108A4 (en) | 2016-09-28 |
EP2944108A1 (en) | 2015-11-18 |
US10433164B2 (en) | 2019-10-01 |
WO2014109602A1 (en) | 2014-07-17 |
US20150358813A1 (en) | 2015-12-10 |
US9913136B2 (en) | 2018-03-06 |
EP2944108B1 (en) | 2020-03-04 |
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