ATE277466T1 - Verfahren und einrichtung zur selektiven verschlüsselung und entschlüsselung von punkt-zu- mehrpunkt nachrichten - Google Patents

Verfahren und einrichtung zur selektiven verschlüsselung und entschlüsselung von punkt-zu- mehrpunkt nachrichten

Info

Publication number
ATE277466T1
ATE277466T1 AT00987971T AT00987971T ATE277466T1 AT E277466 T1 ATE277466 T1 AT E277466T1 AT 00987971 T AT00987971 T AT 00987971T AT 00987971 T AT00987971 T AT 00987971T AT E277466 T1 ATE277466 T1 AT E277466T1
Authority
AT
Austria
Prior art keywords
message
crc
service
receiver
group encryption
Prior art date
Application number
AT00987971T
Other languages
English (en)
Inventor
David R Irvin
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE277466T1 publication Critical patent/ATE277466T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • 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
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Selective Calling Equipment (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT00987971T 1999-12-15 2000-10-27 Verfahren und einrichtung zur selektiven verschlüsselung und entschlüsselung von punkt-zu- mehrpunkt nachrichten ATE277466T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/464,363 US6832314B1 (en) 1999-12-15 1999-12-15 Methods and apparatus for selective encryption and decryption of point to multi-point messages
PCT/US2000/029595 WO2001045317A2 (en) 1999-12-15 2000-10-27 Methods and apparatus for selective encryption and decryption of point to multi-point messages

Publications (1)

Publication Number Publication Date
ATE277466T1 true ATE277466T1 (de) 2004-10-15

Family

ID=23843649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00987971T ATE277466T1 (de) 1999-12-15 2000-10-27 Verfahren und einrichtung zur selektiven verschlüsselung und entschlüsselung von punkt-zu- mehrpunkt nachrichten

Country Status (7)

Country Link
US (1) US6832314B1 (de)
EP (1) EP1238491B1 (de)
CN (1) CN1411643A (de)
AT (1) ATE277466T1 (de)
AU (1) AU2423601A (de)
DE (1) DE60014157T2 (de)
WO (1) WO2001045317A2 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL134035A0 (en) 2000-01-13 2001-04-30 Ronen Daniel A device, system and method for remote push-publishing of content onto display screens of mobile devices including a screen saver application
US7739497B1 (en) * 2001-03-21 2010-06-15 Verizon Corporate Services Group Inc. Method and apparatus for anonymous IP datagram exchange using dynamic network address translation
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US8121296B2 (en) * 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US7693508B2 (en) 2001-03-28 2010-04-06 Qualcomm Incorporated Method and apparatus for broadcast signaling in a wireless communication system
EP1382212B1 (de) 2001-04-25 2012-06-20 Celltick Technologies Ltd. Mobile zellulare Telekommunikationsinfrastruktur basiert auf Mehrbenutzeranwendungen
CN1941691B (zh) * 2001-07-17 2012-07-18 夏普株式会社 生成用于检测在处理期间加密数据的虚假改造的数据的设备及方法
US7370358B2 (en) * 2001-09-28 2008-05-06 British Telecommunications Public Limited Company Agent-based intrusion detection system
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
WO2003036857A1 (en) 2001-10-24 2003-05-01 Nokia Corporation Ciphering as a part of the multicast cencept
US20050216938A1 (en) * 2002-05-14 2005-09-29 Thales Avionics, Inc. In-flight entertainment system with wireless communication among components
AU2003278024A1 (en) 2002-10-18 2004-05-04 Research In Motion Limited Message settings selection
US7296158B2 (en) * 2002-11-08 2007-11-13 Palo Alto Research Center Incorporated Methods, apparatus, and program products for inferring service usage
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
EP1616405A1 (de) * 2003-04-24 2006-01-18 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur generierung von parameter für ntru, ntru verschlüsselungs- und entschlüsselungssystem, vorrichtung, methode und parametergenerierungseinheit
KR101000655B1 (ko) * 2003-05-28 2010-12-10 엘지전자 주식회사 페이로드 데이터의 암호화 전송장치 및 방법
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
KR100987207B1 (ko) * 2003-08-02 2010-10-12 삼성전자주식회사 멀티미디어 방송/다중방송 서비스를 지원하는이동통신시스템에서의 암호화 방법
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US20050086481A1 (en) * 2003-10-15 2005-04-21 Cisco Technology, Inc. Naming of 802.11 group keys to allow support of multiple broadcast and multicast domains
US7523305B2 (en) * 2003-12-17 2009-04-21 International Business Machines Corporation Employing cyclic redundancy checks to provide data security
KR20070030231A (ko) * 2004-06-30 2007-03-15 코닌클리케 필립스 일렉트로닉스 엔.브이. 디바이스로 등록되는 다수의 데이터 세트 중 하나를선택하는 방법, 및 대응하는 디바이스
CN101057445B (zh) * 2004-11-16 2013-03-13 艾利森电话股份有限公司 选择性访问信息的系统中改进的密钥分发
US7715560B2 (en) * 2004-11-17 2010-05-11 Inventec Appliances Corp. Systems and methods for hiding a data group
US20080285503A1 (en) * 2005-11-11 2008-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Device and Method for Transmission and Reception of Group Messages Via a Satellite Link
CN1863042B (zh) * 2005-12-13 2011-05-04 华为技术有限公司 对信息进行加解密的方法
US8934865B2 (en) * 2006-02-02 2015-01-13 Alcatel Lucent Authentication and verification services for third party vendors using mobile devices
IL173663A0 (en) 2006-02-12 2006-08-01 Celltick Technologies Ltd System and method for displaying personalized content on personal cellular telecommunication devices
IL176274A0 (en) 2006-06-13 2007-05-15 Celltick Technologies Ltd Web content distribution to personal cellular telecommunications devices
IL180168A0 (en) 2006-12-19 2007-06-03 Celltick Technologies Ltd Mobile advertising packages for displaying advertisement display messages on personal cellular telecommunications devices
IL180542A0 (en) 2007-01-04 2007-07-04 Celltick Technologies Ltd Mobile advertising on personal cellular telecommunications devices
JP4980785B2 (ja) * 2007-05-09 2012-07-18 株式会社リコー 暗号通信装置、暗号通信方法
JP2009010470A (ja) * 2007-06-26 2009-01-15 Toshiba Corp 端末装置、グループ管理サーバ、ネットワーク通信システム、並びに暗号化鍵生成方法
IL184963A0 (en) 2007-07-31 2008-01-06 Celltick Technologies Ltd Data collection and reporting of user activity of users of personal cellular telecommunications devices
US8423835B2 (en) 2007-08-16 2013-04-16 Nxp B.V. System and method providing fault detection capability
US8824684B2 (en) * 2007-12-08 2014-09-02 International Business Machines Corporation Dynamic, selective obfuscation of information for multi-party transmission
US7949254B1 (en) 2007-12-27 2011-05-24 Lockheed Martin Corporation Security message filtering using OCDMA encoding
US8335188B1 (en) * 2008-05-19 2012-12-18 Sprint Spectrum L.P. Method and system for handoffs between public and private wireless networks
US8255692B2 (en) * 2008-07-11 2012-08-28 Rosemount Inc. Method of providing secure tamper-proof acquired data from process instruments
US8726043B2 (en) 2009-04-29 2014-05-13 Empire Technology Development Llc Securing backing storage data passed through a network
US8352679B2 (en) * 2009-04-29 2013-01-08 Empire Technology Development Llc Selectively securing data and/or erasing secure data caches responsive to security compromising conditions
US8799671B2 (en) * 2009-05-06 2014-08-05 Empire Technology Development Llc Techniques for detecting encrypted data
US8924743B2 (en) 2009-05-06 2014-12-30 Empire Technology Development Llc Securing data caches through encryption
JP5488134B2 (ja) * 2010-04-01 2014-05-14 セイコーエプソン株式会社 通信システム及び通信方法
US20120039185A1 (en) * 2010-08-12 2012-02-16 Futurewei Technologies, Inc. System and Method for Providing Security in a Wireless Communications System
US20120084559A1 (en) 2010-09-30 2012-04-05 Hunt Technologies, Llc Communications Source Authentication
US9398426B2 (en) 2011-02-07 2016-07-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for transmitting secure cell broadcast messages in a cellular communication network
TWI450525B (zh) 2011-07-25 2014-08-21 Acer Inc 偵測無線傳輸錯誤之方法
CN102938679B (zh) * 2011-08-15 2015-04-15 宏碁股份有限公司 检测无线传输差错的方法
US9119064B2 (en) * 2013-11-20 2015-08-25 At&T Intellectual Property I, L.P. Method and apparatus for providing broadcast channel encryption to enhance cellular network security
DE102014202826A1 (de) 2014-02-17 2015-08-20 Robert Bosch Gmbh Teilnehmerstation für ein Bussystem und Verfahren zur Erhöhung der Datenrate eines Bussystems
US9794271B2 (en) * 2014-10-29 2017-10-17 At&T Mobility Ii Llc Restricting communications between subscriber machines
US10659959B2 (en) * 2014-11-12 2020-05-19 Blackberry Limited Enhanced cell broadcast service via secure group broadcast
US9602677B2 (en) 2015-06-16 2017-03-21 Alcatel Lucent Charging for commercial group based messaging
US11587073B1 (en) * 2017-12-15 2023-02-21 Worldpay, Llc Systems and methods for encryption and decryption service for electronic transaction monitoring and reporting
CN108307324B (zh) * 2018-01-22 2021-11-19 深圳优特利通信技术有限公司 一种广播消息安全传输方法及装置
CN110868715B (zh) * 2019-12-03 2022-06-21 迈普通信技术股份有限公司 安全保护方法、装置、系统、电子设备及存储介质
CN113970906A (zh) * 2020-07-22 2022-01-25 台达电子企业管理（上海）有限公司 多单元协作分布式的电气控制系统及电气系统
CN113489794A (zh) * 2021-07-07 2021-10-08 智洋创新科技股份有限公司 一种变电站智能识别主站与智能站端设备的通信交互方法
US12015581B1 (en) * 2023-07-13 2024-06-18 Kyndryl, Inc. Selectively exclude recipients from an end-to-end encryption enabled group chat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112419B (fi) 1996-06-06 2003-11-28 Nokia Corp Menetelmä tiedonsiirron salaamiseksi
US6028860A (en) * 1996-10-23 2000-02-22 Com21, Inc. Prioritized virtual connection transmissions in a packet to ATM cell cable network
US6130623A (en) * 1996-12-31 2000-10-10 Lucent Technologies Inc. Encryption for modulated backscatter systems
US6137793A (en) * 1997-12-05 2000-10-24 Com21, Inc. Reverse path multiplexer for use in high speed data transmissions
EP0944275B1 (de) 1998-03-19 2005-09-14 Hitachi, Ltd. Rundfunk-Informationsversorgungssystem
US6324395B1 (en) * 1998-11-18 2001-11-27 Ericsson Inc. Apparatus and methods for assigning spectral and non-spectral resource charges in wireless communications systems
US6553009B2 (en) * 1999-07-09 2003-04-22 Satellite-Smart Solutions Ltd. Direct satellite communication

Also Published As

Publication number Publication date
WO2001045317A2 (en) 2001-06-21
US6832314B1 (en) 2004-12-14
WO2001045317A3 (en) 2002-01-24
EP1238491B1 (de) 2004-09-22
DE60014157T2 (de) 2005-10-13
DE60014157D1 (de) 2004-10-28
AU2423601A (en) 2001-06-25
CN1411643A (zh) 2003-04-16
EP1238491A2 (de) 2002-09-11

Similar Documents

Publication Publication Date Title
ATE277466T1 (de) Verfahren und einrichtung zur selektiven verschlüsselung und entschlüsselung von punkt-zu- mehrpunkt nachrichten
US7120696B1 (en) Cryptographic communications using pseudo-randomly generated cryptography keys
US5432850A (en) Method and apparatus for secure data transmission
WO2004071006A1 (ja) ブロードキャスト暗号鍵配布システム
AU663258B2 (en) A method for point-to-point communications within secure communication systems
US20040054891A1 (en) Secure encryption key distribution
EA200602160A1 (ru) Способ шифрования и передачи данных между отправителем и получателем с использованием сети
DE60026296D1 (de) Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation
EP0882340A1 (de) Verwendung eines verschlüsselungsservers zur verschlüsselung von nachrichten
AP2001002031A0 (en) Cryptographic communication process and apparatus.
KR20160020866A (ko) 폐쇄형 네트워크에서 암복호화 서비스 제공 시스템 및 방법
JPH04297157A (ja) データ暗号装置
CN111818023A (zh) 适用于空地通信链路的数据传输方法及数据传输系统
JPH10107832A (ja) 暗号同報メールシステム
KR101290177B1 (ko) 스펙트럼 인가 및 관련된 통신 방법들 및 장치들
JP2002152189A (ja) 公開鍵配布方法およびこの方法に用いる公開鍵送信装置ならびに公開鍵受信装置
JP2000059352A (ja) 暗号通信システム
JP2004260556A (ja) 局側装置、加入者側装置、通信システムおよび暗号鍵通知方法
JPH06209313A (ja) 機密保持装置およびその方法
JP2967089B1 (ja) 暗号通信装置
KR100458955B1 (ko) 무선랜 보안 방법
JPH07118710B2 (ja) 同報型通信システムにおける秘話方式
JP2009141633A (ja) 鍵管理装置および鍵配送方法
JP2003318881A (ja) 暗号鍵更新システム、暗号鍵更新方法及びアクセスポイント
JPS6190547A (ja) 暗号化デジタル伝送装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties