BRPI0812675A2 - Método e aparelho para implementar segurança de acesso não estrato (mas) em um dispositivo sem fio de longo termo de evolução - Google Patents

Método e aparelho para implementar segurança de acesso não estrato (mas) em um dispositivo sem fio de longo termo de evolução

Info

Publication number
BRPI0812675A2
BRPI0812675A2 BRPI0812675-5A2A BRPI0812675A BRPI0812675A2 BR PI0812675 A2 BRPI0812675 A2 BR PI0812675A2 BR PI0812675 A BRPI0812675 A BR PI0812675A BR PI0812675 A2 BRPI0812675 A2 BR PI0812675A2
Authority
BR
Brazil
Prior art keywords
long term
security
wireless device
implementing
security access
Prior art date
Application number
BRPI0812675-5A2A
Other languages
English (en)
Inventor
Rajat P Mukherjee
Peter S Wang
Mohammed Sammour
Shankar Somasundaram
Original Assignee
Interdigital Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of BRPI0812675A2 publication Critical patent/BRPI0812675A2/pt
Publication of BRPI0812675B1 publication Critical patent/BRPI0812675B1/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03Protecting confidentiality, e.g. by encryption
    • H04W12/037Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/12Applying verification of the received information
    • H04L63/123Applying verification of the received information received data contents, e.g. message integrity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10Integrity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02Data link layer protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity

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)
BRPI0812675A 2007-07-18 2008-07-16 método e dispositivo para implementar segurança em um dispositivo sem fio de evolução de longo termo BRPI0812675B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95048607P 2007-07-18 2007-07-18
PCT/US2008/070115 WO2009012281A2 (en) 2007-07-18 2008-07-16 Method and apparatus to implement non-access stratum (mas) security in a long term evolution wireless device

Publications (2)

Publication Number Publication Date
BRPI0812675A2 true BRPI0812675A2 (pt) 2014-12-23
BRPI0812675B1 BRPI0812675B1 (pt) 2020-04-14

Family

ID=40260345

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812675A BRPI0812675B1 (pt) 2007-07-18 2008-07-16 método e dispositivo para implementar segurança em um dispositivo sem fio de evolução de longo termo

Country Status (16)

Country Link
US (2) US8699711B2 (pt)
EP (2) EP2172069B1 (pt)
JP (2) JP2010534959A (pt)
KR (4) KR101468352B1 (pt)
CN (2) CN101755469B (pt)
AR (1) AR067595A1 (pt)
AU (1) AU2008276061B2 (pt)
BR (1) BRPI0812675B1 (pt)
CA (1) CA2693185C (pt)
ES (1) ES2573257T3 (pt)
HK (1) HK1143267A1 (pt)
IL (1) IL203345A (pt)
MY (1) MY152794A (pt)
RU (1) RU2446626C2 (pt)
TW (3) TWI520539B (pt)
WO (1) WO2009012281A2 (pt)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087634B1 (en) * 2006-11-01 2016-07-20 Telefonaktiebolaget LM Ericsson (publ) Telecommunication systems and encryption of control messages in such systems
KR101341515B1 (ko) 2007-06-18 2013-12-16 엘지전자 주식회사 무선 통신 시스템에서의 반복 전송 정보 갱신 방법
KR101486352B1 (ko) 2007-06-18 2015-01-26 엘지전자 주식회사 무선 통신 시스템의 단말에서의 상향링크 동기 상태 제어방법
KR101490253B1 (ko) 2007-08-10 2015-02-05 엘지전자 주식회사 무선 통신 시스템에서의 제어정보 전송 및 수신 방법
KR101392697B1 (ko) 2007-08-10 2014-05-19 엘지전자 주식회사 이동통신 시스템에서의 보안 오류 검출방법 및 장치
EP2028890B1 (en) * 2007-08-12 2019-01-02 LG Electronics Inc. Handover method with link failure recovery, wireless device and base station for implementing such method
CN101378591B (zh) 2007-08-31 2010-10-27 华为技术有限公司 终端移动时安全能力协商的方法、系统及装置
ES2368875T3 (es) 2007-09-17 2011-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposición en un sistema de telecomunicaciones.
KR101513033B1 (ko) 2007-09-18 2015-04-17 엘지전자 주식회사 다중 계층 구조에서 QoS를 보장하기 위한 방법
KR101591824B1 (ko) 2007-09-18 2016-02-04 엘지전자 주식회사 무선 통신 시스템에서의 폴링 과정 수행 방법
CN101399767B (zh) 2007-09-29 2011-04-20 华为技术有限公司 终端移动时安全能力协商的方法、系统及装置
EP2206374A1 (en) * 2007-10-02 2010-07-14 Telefonaktiebolaget LM Ericsson (PUBL) Method and arrangement for security activation detection in a telecommunication system
US8532614B2 (en) 2007-10-25 2013-09-10 Interdigital Patent Holdings, Inc. Non-access stratum architecture and protocol enhancements for long term evolution mobile units
JP5450438B2 (ja) 2007-12-06 2014-03-26 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) 移動電気通信ネットワークにおけるue能力情報の更新方法
WO2009096731A2 (en) 2008-01-31 2009-08-06 Lg Electronics Inc. Method for signaling back-off information in random access
KR101594359B1 (ko) 2008-01-31 2016-02-16 엘지전자 주식회사 랜덤 접속에서 백오프 정보를 시그널링하는 방법
US8737294B2 (en) * 2008-08-11 2014-05-27 Via Telecom Co., Ltd. Apparatus and method for handling RLC retransmission failure according to activation status of security mode
US20120033565A1 (en) * 2008-08-15 2012-02-09 Samsung Electronics Co., Ltd. Non-access stratum protocol operation supporting method in a mobile telecommunication system, and the system thereof
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
US9232452B2 (en) * 2008-10-31 2016-01-05 Htc Corporation Method of handling an inter rat handover in wireless communication system and related communication device
KR101475349B1 (ko) * 2008-11-03 2014-12-23 삼성전자주식회사 이동 통신 시스템에서 단말 보안 능력 관련 보안 관리 방안및 장치
US8611306B2 (en) * 2009-01-12 2013-12-17 Qualcomm Incorporated Context fetching after inter-system handover
CN102318313B (zh) * 2009-02-16 2015-04-01 瑞典爱立信有限公司 不加密的网络操作解决方案
JP5304345B2 (ja) 2009-03-11 2013-10-02 富士通株式会社 コンテンツ処理装置、コンテンツ処理システム、およびコンテンツ処理プログラム
CN101931951B (zh) * 2009-06-26 2012-11-07 华为技术有限公司 密钥推演方法、设备及系统
GB2472580A (en) * 2009-08-10 2011-02-16 Nec Corp A system to ensure that the input parameter to security and integrity keys is different for successive LTE to UMTS handovers
US20110055013A1 (en) * 2009-08-28 2011-03-03 Ayman Hammad Secure alert system and method
CN102025685B (zh) 2009-09-21 2013-09-11 华为技术有限公司 认证处理方法及装置
KR101831448B1 (ko) 2010-02-02 2018-02-26 엘지전자 주식회사 이동 통신 시스템에서 pdcp 기능을 선택적으로 적용하는 방법
JP2012044325A (ja) * 2010-08-16 2012-03-01 Ntt Docomo Inc 移動通信方法及び無線基地局
US9179303B2 (en) * 2010-11-17 2015-11-03 Qualcomm Incorporated Methods and apparatus for transmitting and receiving secure and non-secure data
WO2012078092A2 (en) * 2010-12-10 2012-06-14 Telefonaktiebolaget L M Ericsson (Publ) Enabling and disabling integrity protection for data radio bearers
WO2012134218A2 (ko) * 2011-03-31 2012-10-04 엘지전자 주식회사 무선 통신 시스템에서 단말이 네트워크와의 보안 설정 방법 및 이를 위한 장치
KR101948348B1 (ko) 2011-04-01 2019-02-14 인터디지탈 패튼 홀딩스, 인크 네트워크에 대한 연결성을 제어하는 방법 및 장치
KR101929307B1 (ko) 2011-04-11 2018-12-17 삼성전자 주식회사 Csg 셀에서 단말이 셀 재선택 우선 순위를 효율적으로 제어하는 방법 및 장치
KR101240552B1 (ko) * 2011-09-26 2013-03-11 삼성에스디에스 주식회사 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법
TWI612773B (zh) * 2011-12-08 2018-01-21 內數位專利控股公司 高速率雙頻胞元通訊
EP2688328B1 (en) 2012-07-17 2018-10-03 Google Technology Holdings LLC Security in wireless communication system and device
US9119062B2 (en) * 2012-10-19 2015-08-25 Qualcomm Incorporated Methods and apparatus for providing additional security for communication of sensitive information
US20150319621A1 (en) * 2012-10-29 2015-11-05 Nokia Solutions And Networks Oy Method, Apparatus and Computer Program Product for Allocation of a Shared Resource
US10117224B2 (en) 2013-09-20 2018-10-30 Qualcomm Incorporated MAC subheader for D2D broadcast communication for public safety
CN109348508B (zh) * 2013-11-11 2022-04-12 华为技术有限公司 数据传输方法及装置
WO2015126293A1 (en) * 2014-02-21 2015-08-27 Telefonaktiebolaget L M Ericsson (Publ) Method and devices for protection of control plane functionality
US9338646B2 (en) 2014-04-22 2016-05-10 Electronics And Telecommunications Research Institute Method for transmitting and receiving fake communication data and terminal performing the same
CN104125570B (zh) * 2014-07-02 2018-03-27 大唐移动通信设备有限公司 一种信令消息完整性检查的方法及装置
KR102202894B1 (ko) * 2014-08-28 2021-01-14 삼성전자 주식회사 이동 통신 네트워크에서 패킷 손실 관리 방법
US9843946B2 (en) * 2015-01-28 2017-12-12 Mediatek Inc. Apparatuses and methods for reducing call recovery time associated with a cell update procedure
US20160316373A1 (en) * 2015-04-27 2016-10-27 Qualcomm Incorporated Techniques for managing security mode command (smc) integrity failures at a user equipment (ue)
US9992810B2 (en) * 2015-08-26 2018-06-05 Samsung Electronics Co., Ltd Method for providing integrity protection in a dual SIM dual standby device
US11374941B2 (en) 2015-11-02 2022-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communications
EP3393168B1 (en) 2015-12-15 2021-08-04 LG Electronics Inc. User equipment and data reception method, and network node and data transmission method
US10028307B2 (en) 2016-01-13 2018-07-17 Qualcomm Incorporated Configurable access stratum security
CN105629425A (zh) * 2016-03-28 2016-06-01 福建福光光电科技有限公司 高分辨率、低畸变日夜两用定焦镜头
US10243929B2 (en) * 2016-03-30 2019-03-26 Qualcomm Incorporated Uplink control channel scheduling for jamming resilience
JP6278054B2 (ja) * 2016-03-31 2018-02-14 富士通株式会社 無線通信システム、無線局および基地局
CN113810905A (zh) 2016-04-01 2021-12-17 Idac控股公司 服务切片的选择和分离方法
US10334435B2 (en) 2016-04-27 2019-06-25 Qualcomm Incorporated Enhanced non-access stratum security
US10939293B2 (en) 2016-05-02 2021-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Authenticating a message in a wireless communication system
US20170013651A1 (en) * 2016-09-22 2017-01-12 Mediatek Singapore Pte. Ltd. NAS Security And Handling Of Multiple Initial NAS Messages
WO2018080230A1 (ko) * 2016-10-30 2018-05-03 엘지전자(주) 무선 통신 시스템에서 emm 모드를 결정하는 방법 및 이를 위한 장치
US11064555B2 (en) * 2016-11-09 2021-07-13 Lg Electronics Inc. Method for transmitting RRC message and wireless device
CN108347410B (zh) * 2017-01-24 2021-08-31 华为技术有限公司 安全实现方法、设备以及系统
CN115226099A (zh) * 2017-03-19 2022-10-21 上海朗帛通信技术有限公司 一种用于上行传输的方法和装置
US10171993B2 (en) * 2017-05-05 2019-01-01 Nokia Technologies Oy Identity request control for user equipment
WO2018230974A1 (en) * 2017-06-14 2018-12-20 Samsung Electronics Co., Ltd. Method and user equipment for handling of integrity check failures of pdcp pdus
CN109246705B (zh) * 2017-06-15 2020-10-23 维沃移动通信有限公司 一种数据无线承载完整性保护配置方法、终端及网络设备
US11997738B2 (en) * 2017-06-16 2024-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for the handling of data radio bearer integrity protection failure in NR
KR101988849B1 (ko) * 2017-08-30 2019-06-13 에스케이텔레콤 주식회사 네트워크장치 및 네트워크장치의 메시지 무결성 체크 방법
CN109803263A (zh) 2017-11-17 2019-05-24 华为技术有限公司 一种安全保护的方法及装置
CN107948972B (zh) * 2017-12-27 2021-03-09 Oppo广东移动通信有限公司 数据业务的恢复方法及相关产品
US10813161B2 (en) * 2018-03-06 2020-10-20 Mediatek Singapore Pte. Ltd. Apparatuses and methods for protection of an initial non-access stratum (NAS) message
CN110536415B (zh) * 2018-05-23 2020-11-20 大唐移动通信设备有限公司 一种nas消息的处理方法、集群终端和集群核心网
CN110830421B (zh) * 2018-08-10 2022-07-29 华为技术有限公司 数据传输方法和设备
CN108990096B (zh) * 2018-09-03 2021-07-06 四川酷比通信设备有限公司 移动终端的nas消息处理方法、系统及移动终端
WO2020049812A1 (ja) * 2018-09-07 2020-03-12 日本電気株式会社 分散ユニット、無線端末、及びこれらの方法
WO2020060871A1 (en) * 2018-09-19 2020-03-26 Intel Corporation Protection of initial non-access stratum protocol message in 5g systems
CN112655236A (zh) * 2019-04-26 2021-04-13 Oppo广东移动通信有限公司 用于完整性保护的方法或设备
WO2021142808A1 (zh) * 2020-01-17 2021-07-22 Oppo广东移动通信有限公司 设备会话密钥标识字段的填充方法及相关产品
US11310661B2 (en) * 2020-02-14 2022-04-19 Mediatek Inc. Security key synchronization method and associated communications apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107486B (fi) 1999-06-04 2001-08-15 Nokia Networks Oy Autentikaation ja salauksen järjestäminen matkaviestinjärjestelmässä
DE10008148A1 (de) * 2000-02-22 2001-08-23 Bosch Gmbh Robert Verfahren zum Betreiben eines Mobilfunknetzes
FR2808948B1 (fr) * 2000-05-12 2006-03-03 Ibm Corp Internat Business Mac Systeme et methode pour authentifier de maniere unique chaque reproduction d'un groupe de documents electroniques
FI111423B (fi) * 2000-11-28 2003-07-15 Nokia Corp Järjestelmä kanavanvaihdon jälkeen tapahtuvan tietoliikenteen salauksen varmistamiseksi
FI112995B (fi) * 2001-01-16 2004-02-13 Nokia Corp Virheellisen datan käsittely pakettivälitteistä tiedonsiirtoa tarjoavassa tietoliikennejärjestelmässä
FI112138B (fi) 2001-02-09 2003-10-31 Nokia Corp Kehittynyt menetelmä ja järjestely tiedon siirtämiseksi pakettiradiopalvelussa
US7246233B2 (en) * 2001-12-05 2007-07-17 International Business Machines Corporation Policy-driven kernel-based security implementation
TWI317588B (en) 2002-08-09 2009-11-21 Interdigital Tech Corp Method for sharing memory of wireless transmit receive unit and wireless transmit receive unit
CN1333335C (zh) * 2002-10-03 2007-08-22 松下电器产业株式会社 键控事件控制设备
AU2003271881A1 (en) * 2002-10-04 2004-04-23 M-Stack Limited Access stratum manager
KR100802619B1 (ko) * 2002-11-07 2008-02-13 엘지전자 주식회사 무선 링크 제어 프로토콜에 따르는 수신기에서의 알엘씨데이터 수신 윈도우 처리 방법
US20040224669A1 (en) * 2003-05-08 2004-11-11 Pedlar David W. Apparatus and method of handling universal terrestrial radio access network radio resource control connecting messages in universal mobile telecommunications system user equipment
US6987985B2 (en) 2003-06-06 2006-01-17 Interdigital Technology Corporation Wireless communication components and methods for multiple system communications
ES2304496T3 (es) * 2003-07-31 2008-10-16 Nokia Siemens Networks Gmbh Procedimiento de gestion de recursos de radio comun en una red telefonica celular multi-rat.
CA2543603A1 (en) 2003-10-30 2005-05-19 Interdigital Technology Corporation Architecture for implementation of radio access bearer manager (rabm) and packet data convergence protocol (pdcp) process
WO2005055501A2 (en) 2003-12-01 2005-06-16 Interdigital Technology Corporation Method and apparatus for notifying unavailability of broadcast/multicast services
US20050176431A1 (en) 2004-02-11 2005-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method for handling key sets during handover
US20050286526A1 (en) * 2004-06-25 2005-12-29 Sood Sanjeev H Optimized algorithm for stream re-assembly
JP2006217100A (ja) 2005-02-02 2006-08-17 Nec Corp 復号処理システム及びその方法並びにそれを用いた移動通信システム
US7929410B2 (en) 2005-06-29 2011-04-19 Interdigital Technology Corporation Protocol engine for processing data in a wireless transmit/receive unit
TWI337031B (en) 2005-06-29 2011-02-01 Interdigital Tech Corp Protocol engine for processing data in a wireless transmit/receive unit
KR101213285B1 (ko) 2006-01-04 2012-12-17 삼성전자주식회사 이동통신 시스템에서 아이들모드 단말기의 세션 설정 프로토콜 데이터를 전송하는 방법 및 장치
WO2007108660A1 (en) * 2006-03-22 2007-09-27 Lg Electronics Inc. Asymmetric cryptography for wireless systems
US9106409B2 (en) * 2006-03-28 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for handling keys used for encryption and integrity
US20080051084A1 (en) * 2006-08-23 2008-02-28 Alessio Casati Telecommunications system and method for early transmission of data

Also Published As

Publication number Publication date
CA2693185C (en) 2013-11-05
EP2579635A3 (en) 2013-08-07
TWI520539B (zh) 2016-02-01
WO2009012281A3 (en) 2009-07-09
US8699711B2 (en) 2014-04-15
AR067595A1 (es) 2009-10-14
AU2008276061A1 (en) 2009-01-22
CN101755469B (zh) 2014-07-23
RU2446626C2 (ru) 2012-03-27
KR101605297B1 (ko) 2016-03-21
TW201244434A (en) 2012-11-01
RU2010105685A (ru) 2011-08-27
EP2172069B1 (en) 2016-03-30
US9420468B2 (en) 2016-08-16
US20090025060A1 (en) 2009-01-22
MY152794A (en) 2014-11-28
KR101560848B1 (ko) 2015-10-20
JP2013225863A (ja) 2013-10-31
KR101468352B1 (ko) 2014-12-03
CN104105091A (zh) 2014-10-15
KR20130114258A (ko) 2013-10-16
EP2579635A2 (en) 2013-04-10
KR20100049076A (ko) 2010-05-11
TW200920053A (en) 2009-05-01
HK1143267A1 (en) 2010-12-24
TWI497965B (zh) 2015-08-21
TW201608861A (zh) 2016-03-01
CA2693185A1 (en) 2009-01-22
US20140181899A1 (en) 2014-06-26
WO2009012281A2 (en) 2009-01-22
CN101755469A (zh) 2010-06-23
AU2008276061B2 (en) 2012-11-08
BRPI0812675B1 (pt) 2020-04-14
JP2010534959A (ja) 2010-11-11
ES2573257T3 (es) 2016-06-06
KR20100043267A (ko) 2010-04-28
KR20150041166A (ko) 2015-04-15
IL203345A (en) 2015-01-29
EP2172069A2 (en) 2010-04-07
KR101102708B1 (ko) 2012-01-05

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