BR112019005744A2 - segurança no estrato de acesso para processamento de pacotes eficiente - Google Patents
segurança no estrato de acesso para processamento de pacotes eficienteInfo
- Publication number
- BR112019005744A2 BR112019005744A2 BR112019005744A BR112019005744A BR112019005744A2 BR 112019005744 A2 BR112019005744 A2 BR 112019005744A2 BR 112019005744 A BR112019005744 A BR 112019005744A BR 112019005744 A BR112019005744 A BR 112019005744A BR 112019005744 A2 BR112019005744 A2 BR 112019005744A2
- Authority
- BR
- Brazil
- Prior art keywords
- key
- packet processing
- access layer
- layer security
- encrypting
- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
-
- 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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/062—Pre-authentication
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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)
- Communication Control (AREA)
Abstract
certos aspectos da presente revelação proporcionam técnicas para gerenciar chaves de segurança para cifragem e decifragem de pacotes transmitidos em um sistema de comunicações sem fio. de acordo com certos aspectos, é proposto um método de comunicação sem fio por um equipamento do usuário (ue). o método de modo geral inclui obter uma indicação de um identificador (id) de área de chave de um primeiro nó-célula, em que um id de área de chave identifica um conjunto de nós-células que estão associados a um nó de rede que utiliza uma primeira chave para cifragem ou decifragem de mensagens e comunicar um primeiro conjunto de mensagens com o primeiro nó-célula usando a primeira chave para cifragem ou decifragem do primeiro conjunto de mensagens.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662398699P | 2016-09-23 | 2016-09-23 | |
US15/710,991 US10728756B2 (en) | 2016-09-23 | 2017-09-21 | Access stratum security for efficient packet processing |
PCT/US2017/052979 WO2018057908A1 (en) | 2016-09-23 | 2017-09-22 | Access stratum security for efficient packet processing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019005744A2 true BR112019005744A2 (pt) | 2019-06-18 |
Family
ID=61686828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019005744A BR112019005744A2 (pt) | 2016-09-23 | 2017-09-22 | segurança no estrato de acesso para processamento de pacotes eficiente |
Country Status (9)
Country | Link |
---|---|
US (2) | US10728756B2 (pt) |
EP (2) | EP4290918A3 (pt) |
CN (1) | CN109716809B (pt) |
AU (1) | AU2017332769B2 (pt) |
BR (1) | BR112019005744A2 (pt) |
CA (1) | CA3033019A1 (pt) |
SG (1) | SG11201900969SA (pt) |
TW (2) | TWI746416B (pt) |
WO (1) | WO2018057908A1 (pt) |
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CN110366177B (zh) | 2013-12-24 | 2022-06-14 | 日本电气株式会社 | 通信系统中的主基站、辅基站和用户设备及其通信方法 |
PL3360359T3 (pl) * | 2015-10-08 | 2020-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Węzły do stosowania w sieci komunikacyjnej i sposoby ich działania |
US10728756B2 (en) | 2016-09-23 | 2020-07-28 | Qualcomm Incorporated | Access stratum security for efficient packet processing |
US11206538B2 (en) * | 2016-09-30 | 2021-12-21 | Huawei Technologies Co., Ltd. | Control signaling processing method, device, and system |
CN110089166B (zh) * | 2016-10-07 | 2021-01-15 | 周建铭 | 用于系统信息传递的装置及方法 |
US10863574B2 (en) * | 2016-10-27 | 2020-12-08 | Lg Electronics Inc. | Method and apparatus for establishing bearer |
US11184938B2 (en) * | 2017-03-24 | 2021-11-23 | Lg Electronics Inc. | Method and device for requesting RRC connection |
CN109729524B (zh) * | 2017-10-31 | 2021-11-19 | 华为技术有限公司 | 一种rrc连接恢复方法及装置 |
US10972947B2 (en) * | 2018-04-05 | 2021-04-06 | Qualcomm Incorporated | Secure packet data convergence protocol (PDCP) version change |
US20190320352A1 (en) * | 2018-04-12 | 2019-10-17 | Qualcomm Incorporated | Access stratum (as) security for a centralized radio access network (c-ran) |
US11012824B2 (en) * | 2018-04-12 | 2021-05-18 | Qualcomm Incorporated | Communicating multiple instances of a message in a random medium access control system |
US10582507B2 (en) | 2018-05-17 | 2020-03-03 | At&T Intellectual Property I, L.P. | Network coding for bandwidth efficient reliability improvement for URLLC service |
WO2020033451A1 (en) * | 2018-08-10 | 2020-02-13 | Intel Corporation | Enhancing user plane contexts management in new radio (nr) |
TWI743548B (zh) * | 2018-08-31 | 2021-10-21 | 財團法人工業技術研究院 | 用於使用者設備和遠程接入節點的連接重定向方法以及使用所述方法的使用者設備 |
WO2020070720A1 (en) | 2018-10-04 | 2020-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Redirection mechanism to support network sharing/slicing with cu-du split |
WO2020076230A2 (en) * | 2018-10-09 | 2020-04-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-rat (radio access technology) re-establishment enhancements in multi-rat dual connectivity (mr-dc) |
US11470473B2 (en) * | 2019-01-18 | 2022-10-11 | Qualcomm Incorporated | Medium access control security |
CN112087724A (zh) * | 2019-06-13 | 2020-12-15 | 华为技术有限公司 | 一种通信方法、网络设备、用户设备和接入网设备 |
US11321213B2 (en) | 2020-01-16 | 2022-05-03 | Vmware, Inc. | Correlation key used to correlate flow and con text data |
US20210297853A1 (en) * | 2020-03-17 | 2021-09-23 | Qualcomm Incorporated | Secure communication of broadcast information related to cell access |
US11805453B2 (en) * | 2020-07-02 | 2023-10-31 | Qualcomm Incorporated | Security key in layer 1 (L1) and layer 2 (L2) based mobility |
KR20220084601A (ko) * | 2020-12-14 | 2022-06-21 | 삼성전자주식회사 | 차세대 이동 통신 시스템에서 ho를 고려한 pki기반 as 인증 방법 |
US11997120B2 (en) * | 2021-07-09 | 2024-05-28 | VMware LLC | Detecting threats to datacenter based on analysis of anomalous events |
US12015591B2 (en) | 2021-12-06 | 2024-06-18 | VMware LLC | Reuse of groups in security policy |
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US5751813A (en) * | 1996-04-29 | 1998-05-12 | Motorola, Inc. | Use of an encryption server for encrypting messages |
US6993138B1 (en) * | 2000-09-14 | 2006-01-31 | Nortel Networks Limited | Spatial key trees for key management in wireless environments |
US20040236939A1 (en) * | 2003-02-20 | 2004-11-25 | Docomo Communications Laboratories Usa, Inc. | Wireless network handoff key |
WO2006071741A2 (en) * | 2004-12-23 | 2006-07-06 | Conexant Systems, Inc. | Systems and methods for the connection and remote configuration of wireless clients |
EP1722564A1 (fr) * | 2005-05-13 | 2006-11-15 | Nagra France Sarl | Méthode d'accès conditionnel local pour équipements mobiles |
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US10728756B2 (en) | 2016-09-23 | 2020-07-28 | Qualcomm Incorporated | Access stratum security for efficient packet processing |
-
2017
- 2017-09-21 US US15/710,991 patent/US10728756B2/en active Active
- 2017-09-22 WO PCT/US2017/052979 patent/WO2018057908A1/en active Search and Examination
- 2017-09-22 AU AU2017332769A patent/AU2017332769B2/en active Active
- 2017-09-22 EP EP23205549.1A patent/EP4290918A3/en active Pending
- 2017-09-22 TW TW110122511A patent/TWI746416B/zh active
- 2017-09-22 TW TW106132564A patent/TWI738873B/zh active
- 2017-09-22 EP EP17780594.2A patent/EP3516893B1/en active Active
- 2017-09-22 CA CA3033019A patent/CA3033019A1/en active Pending
- 2017-09-22 BR BR112019005744A patent/BR112019005744A2/pt unknown
- 2017-09-22 SG SG11201900969SA patent/SG11201900969SA/en unknown
- 2017-09-22 CN CN201780057338.2A patent/CN109716809B/zh active Active
-
2020
- 2020-07-22 US US16/936,347 patent/US11528603B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3516893A1 (en) | 2019-07-31 |
SG11201900969SA (en) | 2019-04-29 |
US10728756B2 (en) | 2020-07-28 |
EP3516893B1 (en) | 2023-12-20 |
US11528603B2 (en) | 2022-12-13 |
AU2017332769A1 (en) | 2019-02-28 |
CA3033019A1 (en) | 2018-03-29 |
CN109716809B (zh) | 2022-03-22 |
WO2018057908A1 (en) | 2018-03-29 |
TW202143677A (zh) | 2021-11-16 |
US20200351256A1 (en) | 2020-11-05 |
TW201815124A (zh) | 2018-04-16 |
AU2017332769B2 (en) | 2023-05-11 |
CN109716809A (zh) | 2019-05-03 |
TWI746416B (zh) | 2021-11-11 |
EP4290918A3 (en) | 2024-02-28 |
TWI738873B (zh) | 2021-09-11 |
EP4290918A2 (en) | 2023-12-13 |
EP3516893C0 (en) | 2023-12-20 |
US20180091485A1 (en) | 2018-03-29 |
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