HK1076553A1 - Method and apparatus for security in a data processing system - Google Patents

Method and apparatus for security in a data processing system

Info

Publication number
HK1076553A1
HK1076553A1 HK05108328.1A HK05108328A HK1076553A1 HK 1076553 A1 HK1076553 A1 HK 1076553A1 HK 05108328 A HK05108328 A HK 05108328A HK 1076553 A1 HK1076553 A1 HK 1076553A1
Authority
HK
Hong Kong
Prior art keywords
key
short
time
broadcast
encrypted
Prior art date
Application number
HK05108328.1A
Other languages
English (en)
Inventor
Philip Hawkes
Nikolai K Leung
Gregory G Rose
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1076553A1 publication Critical patent/HK1076553A1/xx

Links

Classifications

    • 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
    • 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
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/601—Broadcast 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
    • H04W12/0433—Key management protocols

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)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
HK05108328.1A 2001-10-09 2005-09-22 Method and apparatus for security in a data processing system HK1076553A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/973,301 US7352868B2 (en) 2001-10-09 2001-10-09 Method and apparatus for security in a data processing system
PCT/US2002/032054 WO2003032573A2 (en) 2001-10-09 2002-10-08 Method and apparatus for security in a data processing system

Publications (1)

Publication Number Publication Date
HK1076553A1 true HK1076553A1 (en) 2006-01-20

Family

ID=25520731

Family Applications (2)

Application Number Title Priority Date Filing Date
HK05108328.1A HK1076553A1 (en) 2001-10-09 2005-09-22 Method and apparatus for security in a data processing system
HK10100858.9A HK1137269A1 (en) 2001-10-09 2005-09-22 Method and apparatus for security in a data processing system

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK10100858.9A HK1137269A1 (en) 2001-10-09 2005-09-22 Method and apparatus for security in a data processing system

Country Status (15)

Country Link
US (2) US7352868B2 (es)
EP (3) EP1436939B1 (es)
JP (1) JP4732687B2 (es)
KR (1) KR100967323B1 (es)
CN (2) CN100481762C (es)
AU (1) AU2002342014C1 (es)
BR (1) BR0213214A (es)
CA (1) CA2463542C (es)
ES (2) ES2796115T3 (es)
HK (2) HK1076553A1 (es)
IL (1) IL161312A0 (es)
MX (1) MXPA04003335A (es)
RU (1) RU2333608C2 (es)
TW (1) TWI256223B (es)
WO (1) WO2003032573A2 (es)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8077679B2 (en) * 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US20040120527A1 (en) * 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
US7185362B2 (en) 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing 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
US7139565B2 (en) 2002-01-08 2006-11-21 Seven Networks, Inc. Connection architecture for a mobile network
US7356147B2 (en) * 2002-04-18 2008-04-08 International Business Machines Corporation Method, system and program product for attaching a title key to encrypted content for synchronized transmission to a recipient
ATE416552T1 (de) 2002-07-26 2008-12-15 Koninkl Philips Electronics Nv Sicherung des zugangs zu multimedia-inhalten durch authentifizierte distanzmessung
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
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
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
US7302060B2 (en) * 2003-11-10 2007-11-27 Qualcomm Incorporated Method and application for authentication of a wireless communication using an expiration marker
US7574603B2 (en) * 2003-11-14 2009-08-11 Microsoft Corporation Method of negotiating security parameters and authenticating users interconnected to a network
KR100871263B1 (ko) * 2004-01-20 2008-11-28 삼성전자주식회사 멀티미디어 방송캐스트/멀티캐스트 서비스를 지원하는 이동통신시스템에서 암호화에 따른 멀티미디어 방송캐스트/멀티캐스트 서비스 데이터 패킷 송/수신 방법
BRPI0508922A (pt) 2004-03-18 2007-08-14 Qualcomm Inc transmissão eficiente de informações criptográficas em protoloco seguro em tempo real
CN100581283C (zh) * 2004-11-16 2010-01-13 北京三星通信技术研究有限公司 适用于多媒体广播与组播业务的密码管理方法
US8422667B2 (en) 2005-01-27 2013-04-16 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US9148409B2 (en) 2005-06-30 2015-09-29 The Chamberlain Group, Inc. Method and apparatus to facilitate message transmission and reception using different transmission characteristics
USRE48433E1 (en) 2005-01-27 2021-02-09 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US20070011448A1 (en) * 2005-07-06 2007-01-11 Microsoft Corporation Using non 5-tuple information with IPSec
US8306918B2 (en) 2005-10-11 2012-11-06 Apple Inc. Use of media storage structure with multiple pieces of content in a content-distribution system
EP1826931B1 (en) * 2006-02-27 2018-12-19 Samsung Electronics Co., Ltd. Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor
GB0613192D0 (en) 2006-07-01 2006-08-09 Ibm Methods, apparatus and computer programs for managing persistence
CN101296358B (zh) * 2007-04-26 2011-06-22 华为技术有限公司 一种广播加密更新系统及方法
KR100840904B1 (ko) * 2007-06-22 2008-06-24 주식회사 케이티프리텔 Ｏｔａ 서비스를 제공하기 위한 시스템 및 그 방법
KR100840901B1 (ko) * 2007-06-22 2008-06-24 주식회사 케이티프리텔 Ｏｔａ 서비스를 제공하기 위한 시스템 및 그 방법
US20090031367A1 (en) * 2007-07-24 2009-01-29 The Directv Group, Inc. Method and system for utilizing multiple content delivery networks for distributing content
US9104987B2 (en) * 2007-07-24 2015-08-11 The Directv Group, Inc. Method and system for associating business rules with received content in a content processing system and generating a content list therefrom
US9832424B2 (en) 2007-07-25 2017-11-28 The Directv Group, Inc. Method and system for managing content lifecycle in a content processing system
US8462271B2 (en) * 2007-07-26 2013-06-11 The Directv Group, Inc. Method and system of managing files within a content processing system based on publication time
US9564988B2 (en) * 2007-07-26 2017-02-07 The Directv Group, Inc. Method and system for forming a formatted content stream and using a cyclic redundancy check
US8964734B2 (en) * 2007-07-26 2015-02-24 The Directv Group, Inc. Method and system for communicating content having modified packet headers through a satellite
US8295306B2 (en) 2007-08-28 2012-10-23 Cisco Technologies, Inc. Layer-4 transparent secure transport protocol for end-to-end application protection
US8280057B2 (en) * 2007-09-04 2012-10-02 Honeywell International Inc. Method and apparatus for providing security in wireless communication networks
CN101227271B (zh) * 2008-01-25 2012-03-07 中兴通讯股份有限公司 一种内容的加密解密方法及装置
US8516562B2 (en) 2008-05-13 2013-08-20 Veritrix, Inc. Multi-channel multi-factor authentication
US8006291B2 (en) 2008-05-13 2011-08-23 Veritrix, Inc. Multi-channel multi-factor authentication
US8536976B2 (en) 2008-06-11 2013-09-17 Veritrix, Inc. Single-channel multi-factor authentication
US8468358B2 (en) 2010-11-09 2013-06-18 Veritrix, Inc. Methods for identifying the guarantor of an application
US8166297B2 (en) * 2008-07-02 2012-04-24 Veritrix, Inc. Systems and methods for controlling access to encrypted data stored on a mobile device
JP5081089B2 (ja) 2008-07-17 2012-11-21 キヤノン株式会社 放送受信装置、及びその制御方法
CN100581169C (zh) * 2008-08-21 2010-01-13 西安西电捷通无线网络通信有限公司 一种基于单播会话密钥的组播密钥分发方法及其更新方法
US8291509B2 (en) * 2008-10-17 2012-10-16 Sap Ag Searchable encryption for outsourcing data analytics
US9425960B2 (en) * 2008-10-17 2016-08-23 Sap Se Searchable encryption for outsourcing data analytics
EP2353125A4 (en) 2008-11-03 2013-06-12 Veritrix Inc USER AUTHENTICATION FOR SOCIAL NETWORKS
DE102008061710A1 (de) * 2008-12-12 2010-06-17 Continental Automotive Gmbh Verfahren zum Betreiben einer Sensorvorrichtung und Sensorvorrichtung
US8954034B2 (en) 2009-01-13 2015-02-10 Via Telecom Co., Ltd. Hash key generation apparatus and method for multiple cards communication system
TWI383341B (zh) * 2009-03-16 2013-01-21 Chiou Haun Lee Multilayer Diffusion and Decryption Methods
US8581695B2 (en) 2009-05-27 2013-11-12 Grant B. Carlson Channel-switching remote controlled barrier opening system
CN102804724B (zh) * 2009-06-23 2015-11-25 西门子公司 在自动化装置之间防操纵的数据传输
JP5038366B2 (ja) * 2009-07-16 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動局及び無線基地局
TWI401583B (zh) * 2009-08-06 2013-07-11 Phison Electronics Corp 資料擾亂／解擾亂與資料處理方法及其控制器與儲存系統
US8589667B2 (en) * 2010-04-19 2013-11-19 Apple Inc. Booting and configuring a subsystem securely from non-local storage
US8474014B2 (en) 2011-08-16 2013-06-25 Veritrix, Inc. Methods for the secure use of one-time passwords
US8713314B2 (en) 2011-08-30 2014-04-29 Comcast Cable Communications, Llc Reoccuring keying system
US10789373B2 (en) * 2011-10-31 2020-09-29 Reid Consulting Group, Inc. System and method for securely storing and sharing information
US11290261B2 (en) 2011-10-31 2022-03-29 Reid Consulting Group, Inc. System and method for securely storing and sharing information
CN103124257B (zh) * 2011-11-21 2018-01-19 中兴通讯股份有限公司 安全联盟管理方法及设备
BR112015005855A2 (pt) * 2012-09-17 2019-10-29 Nokia Technologies Oy método, meio legível por computador não transitório, e aparelho
SG11201501854PA (en) 2012-09-18 2015-04-29 Univ George Washington Emergent network defense system
US20160072770A1 (en) * 2012-09-18 2016-03-10 Earl N. Crane Emergent network defense system
GB2516837B (en) 2013-07-31 2015-12-09 Ip Access Ltd Network elements, wireless communication system and methods therefor
US9344419B2 (en) 2014-02-27 2016-05-17 K.Y. Trix Ltd. Methods of authenticating users to a site
US9641488B2 (en) 2014-02-28 2017-05-02 Dropbox, Inc. Advanced security protocol for broadcasting and synchronizing shared folders over local area network
EP3200369B1 (en) * 2014-09-25 2022-08-31 Sony Group Corporation Wireless communication device, wireless communication method, and computer program using idma (interleave division multiple access)
US9614669B1 (en) * 2014-11-17 2017-04-04 Q-Net Security, Inc. Secure network communications using hardware security barriers
CN104993924A (zh) * 2015-07-10 2015-10-21 安徽新华传媒股份有限公司 一种数字版权加解密方法
US9646172B1 (en) * 2016-11-15 2017-05-09 Envieta Systems LLC Data storage system for securely storing data records
US10410014B2 (en) * 2017-03-23 2019-09-10 Microsoft Technology Licensing, Llc Configurable annotations for privacy-sensitive user content
US10380355B2 (en) 2017-03-23 2019-08-13 Microsoft Technology Licensing, Llc Obfuscation of user content in structured user data files
US10749692B2 (en) 2017-05-05 2020-08-18 Honeywell International Inc. Automated certificate enrollment for devices in industrial control systems or other systems
SG10201706513XA (en) * 2017-08-10 2019-03-28 Sitechexport Pte Ltd End-to-end encrypted protocol structure for Peer-to-Peer messaging
CN107741947B (zh) * 2017-08-30 2020-04-24 浙江九州量子信息技术股份有限公司 基于hdfs文件系统的随机数密钥的存储与获取方法
US10652743B2 (en) 2017-12-21 2020-05-12 The Chamberlain Group, Inc. Security system for a moveable barrier operator
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
US11074773B1 (en) 2018-06-27 2021-07-27 The Chamberlain Group, Inc. Network-based control of movable barrier operators for autonomous vehicles
CA3107457A1 (en) 2018-08-01 2020-02-06 The Chamberlain Group, Inc. Movable barrier operator and transmitter pairing over a network
WO2020112208A2 (en) * 2018-09-14 2020-06-04 SeaPort, Inc. Methods and systems for encoding and decoding communications
RU2718217C1 (ru) * 2019-04-05 2020-03-31 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" Способ обеспечения передачи зашифрованных данных со сменой ключей шифрования и имитозащиты в цифровой системе передачи данных
US10997810B2 (en) 2019-05-16 2021-05-04 The Chamberlain Group, Inc. In-vehicle transmitter training
CN110798316A (zh) * 2019-09-20 2020-02-14 西安瑞思凯微电子科技有限公司 加密密钥生成及其加密方法、解密密钥生成及其解密方法
TWI811544B (zh) * 2020-05-15 2023-08-11 致伸科技股份有限公司 無線輸入裝置及其資訊傳輸方法

Family Cites Families (547)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870474A (en) * 1995-12-04 1999-02-09 Scientific-Atlanta, Inc. Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
US4163255A (en) 1976-07-19 1979-07-31 Teleglobe Pay-Tv System, Inc. Billing method and system for a subscriber of a pay television system
JPS5857781B2 (ja) 1978-01-17 1983-12-21 三菱電機株式会社 符号化復号化方式
FR2448825A1 (fr) * 1979-02-06 1980-09-05 Telediffusion Fse Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise
US4484027A (en) 1981-11-19 1984-11-20 Communications Satellite Corporation Security system for SSTV encryption
USRE33189E (en) * 1981-11-19 1990-03-27 Communications Satellite Corporation Security system for SSTV encryption
US5253294A (en) * 1983-02-22 1993-10-12 At&T Bell Laboratories Secure transmission system
ZA862839B (en) 1985-05-24 1986-12-30 Scientific Atlanta Method and apparatus for scrambling and descrambling television signals
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US4750167A (en) 1986-10-20 1988-06-07 The Grass Valley Group, Inc. Digital audio transmission system
US5117457A (en) 1986-11-05 1992-05-26 International Business Machines Corp. Tamper resistant packaging for information protection in electronic circuitry
US4870408A (en) 1987-04-30 1989-09-26 Motorola, Inc. Method for dynamically allocating data channels on a trunked communication system
US4881263A (en) * 1987-09-25 1989-11-14 Digital Equipment Corporation Apparatus and method for secure transmission of data over an unsecure transmission channel
US4924513A (en) * 1987-09-25 1990-05-08 Digital Equipment Corporation Apparatus and method for secure transmission of data over an unsecure transmission channel
JPH0290840U (es) 1988-12-30 1990-07-18
US5052000A (en) 1989-06-09 1991-09-24 At&T Bell Laboratories Technique for improving the operation of decision feedback equalizers in communications systems utilizing error correction
US5235631A (en) 1989-07-31 1993-08-10 Motorola, Inc. Trunked talk-group assignment method
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5136586A (en) 1989-12-04 1992-08-04 Academy Of Applied Science Method and apparatus for telephone line multiplex channeling of toll-quality voice and digital information
JP3008441B2 (ja) 1990-04-28 2000-02-14 日本電気株式会社 セキュリティモジュール
US5351087A (en) 1990-06-01 1994-09-27 Thomson Consumer Electronics, Inc. Two stage interpolation system
US5511073A (en) * 1990-06-25 1996-04-23 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
DE69128772T2 (de) 1990-09-19 1998-08-06 Philips Electronics N.V., Eindhoven System mit einem aufzeichnungsträger und einer wiedergabevorrichtung
JPH03179841A (ja) 1990-10-19 1991-08-05 Matsushita Electric Ind Co Ltd 暗号デジタル放送受信装置
US5237612A (en) 1991-03-29 1993-08-17 Ericsson Ge Mobile Communications Inc. Cellular verification and validation system
US5222137A (en) * 1991-04-03 1993-06-22 Motorola, Inc. Dynamic encryption key selection for encrypted radio transmissions
US5241598A (en) 1991-05-22 1993-08-31 Ericsson Ge Mobile Communications, Inc. Rolling key resynchronization in cellular verification and validation system
US5159447A (en) 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US6647000B1 (en) 1999-05-28 2003-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for performing slot hopping of logical control channels in wireless communications systems
JPH0514342A (ja) 1991-07-02 1993-01-22 Hitachi Ltd パケツト同報通信方式
ZA925728B (en) 1991-08-01 1993-04-28 City Communications Ltd Improvements in a radio communication system
US5404563A (en) * 1991-08-28 1995-04-04 International Business Machines Corporation Scheduling normally interchangeable facilities in multiprocessor computer systems
US5257396A (en) 1991-09-17 1993-10-26 Zenith Electronics Corporation Dual in-band/out-of-band CATV system
JP2968099B2 (ja) 1991-09-20 1999-10-25 明星電気株式会社 コードレスボタン電話システムのテナント制御方式
US5164988A (en) 1991-10-31 1992-11-17 International Business Machines Corporation Method to establish and enforce a network cryptographic security policy in a public key cryptosystem
US5239584A (en) * 1991-12-26 1993-08-24 General Electric Corporation Method and apparatus for encryption/authentication of data in energy metering applications
MY109399A (en) 1992-01-07 1997-01-31 Koninklijke Philips Electronics Nv Device for processing digital data, and digital video system comprising the device
US5363379A (en) 1992-04-30 1994-11-08 International Business Machines Corporation FDDI network test adaptor error injection circuit
US5421006A (en) * 1992-05-07 1995-05-30 Compaq Computer Corp. Method and apparatus for assessing integrity of computer system software
US6253069B1 (en) 1992-06-22 2001-06-26 Roy J. Mankovitz Methods and apparatus for providing information in response to telephonic requests
US5565909A (en) 1992-08-31 1996-10-15 Television Computer, Inc. Method of identifying set-top receivers
JP2551304B2 (ja) 1992-09-11 1996-11-06 日本電気株式会社 同報リンク制御方式
US5353332A (en) 1992-09-16 1994-10-04 Ericsson Ge Mobile Communications Inc. Method and apparatus for communication control in a radiotelephone system
US5603081A (en) 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
US5768276A (en) 1992-10-05 1998-06-16 Telefonaktiebolaget Lm Ericsson Digital control channels having logical channels supporting broadcast SMS
FI96655C (fi) 1992-12-17 1996-07-25 Nokia Telecommunications Oy Menetelmä ryhmäpuhelun ylläpitämiseksi radiopuhelinjärjestelmässä ja radiopuhelinjärjestelmän järjestelmäohjain sekä tilaaja-asema
US5412655A (en) 1993-01-29 1995-05-02 Nec Corporation Multiprocessing system for assembly/disassembly of asynchronous transfer mode cells
RU2091983C1 (ru) 1993-02-09 1997-09-27 Геннадий Николаевич Чижухин Способ шифрования двоичной информации и устройство для его осуществления
JP3053527B2 (ja) * 1993-07-30 2000-06-19 インターナショナル・ビジネス・マシーンズ・コーポレイション パスワードを有効化する方法及び装置、パスワードを生成し且つ予備的に有効化する方法及び装置、認証コードを使用して資源のアクセスを制御する方法及び装置
US5442626A (en) 1993-08-24 1995-08-15 At&T Corp. Digital communications system with symbol multiplexers
US5410602A (en) * 1993-09-27 1995-04-25 Motorola, Inc. Method for key management of point-to-point communications
US5371794A (en) 1993-11-02 1994-12-06 Sun Microsystems, Inc. Method and apparatus for privacy and authentication in wireless networks
FI940093A0 (fi) * 1994-01-10 1994-01-10 Nokia Mobile Phones Ltd Foerfarande foer oeverfoering av data och datagraenssnittenhet
ATE189570T1 (de) * 1994-02-24 2000-02-15 Merdan Group Inc Verfahren und einrichtung zum aufbau einer kryptographischen verbindung zwischen elementen eines systems
US5787172A (en) * 1994-02-24 1998-07-28 The Merdan Group, Inc. Apparatus and method for establishing a cryptographic link between elements of a system
US5381479A (en) * 1994-02-28 1995-01-10 Motorola, Inc. Method for over the air rekeying of multiple communication groups
US5481613A (en) * 1994-04-15 1996-01-02 Northern Telecom Limited Computer network cryptographic key distribution system
US5774496A (en) 1994-04-26 1998-06-30 Qualcomm Incorporated Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
US5448568A (en) 1994-04-28 1995-09-05 Thomson Consumer Electronics, Inc. System of transmitting an interactive TV signal
US5515441A (en) * 1994-05-12 1996-05-07 At&T Corp. Secure communication method and apparatus
US5473609A (en) 1994-05-26 1995-12-05 Thomson Consumer Electronics, Inc. Method and apparatus for processing a conditional access program guide as for a satellite TV service
US5579393A (en) * 1994-06-21 1996-11-26 Escan, Inc. System and method for secure medical and dental record interchange
US5467398A (en) * 1994-07-05 1995-11-14 Motorola, Inc. Method of messaging in a communication system
EP1845527A3 (en) * 1994-07-08 2012-04-25 Sony Corporation Receiving controlled-access broadcast signals
US5537474A (en) 1994-07-29 1996-07-16 Motorola, Inc. Method and apparatus for authentication in a communication system
US5513245A (en) * 1994-08-29 1996-04-30 Sony Corporation Automatic generation of private authentication key for wireless communication systems
US5796829A (en) 1994-09-09 1998-08-18 The Titan Corporation Conditional access system
US5548646A (en) 1994-09-15 1996-08-20 Sun Microsystems, Inc. System for signatureless transmission and reception of data packets between computer networks
NL9401626A (nl) 1994-10-04 1996-05-01 Multihouse Automatisering Bv Systeem voor digitale communicatie.
US5758291A (en) 1994-10-18 1998-05-26 Motorola, Inc. Method for automatically revising a wireless communication unit scan list
US6044154A (en) * 1994-10-31 2000-03-28 Communications Devices, Inc. Remote generated, device identifier key for use with a dual-key reflexive encryption security system
EP0719045B1 (en) * 1994-12-13 2003-10-29 Mitsubishi Corporation Crypt key system for secure electronic transactions
US5485577A (en) * 1994-12-16 1996-01-16 General Instrument Corporation Of Delaware Method and apparatus for incremental delivery of access rights
US5592470A (en) * 1994-12-21 1997-01-07 At&T Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation
FI98027C (fi) 1995-01-10 1997-03-25 Nokia Telecommunications Oy Pakettiradiojärjestelmä ja päätelaitteisto pakettiradiojärjestelmää varten
US6272632B1 (en) * 1995-02-21 2001-08-07 Network Associates, Inc. System and method for controlling access to a user secret using a key recovery field
US6424717B1 (en) * 1995-04-03 2002-07-23 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
US6157719A (en) 1995-04-03 2000-12-05 Scientific-Atlanta, Inc. Conditional access system
US6937729B2 (en) 1995-04-03 2005-08-30 Scientific-Atlanta, Inc. Representing entitlements to service in a conditional access system
RU2077113C1 (ru) 1995-04-19 1997-04-10 Военная академия связи Способ криптозащиты системы телекоммуникационных технологий
US5708961A (en) * 1995-05-01 1998-01-13 Bell Atlantic Network Services, Inc. Wireless on-premises video distribution using digital multiplexing
US5673259A (en) 1995-05-17 1997-09-30 Qualcomm Incorporated Random access communications channel for data services
US6577848B1 (en) 1995-05-30 2003-06-10 Motorola, Inc. Dispatch system and method of assigning a shared channel to remote units
US5898710A (en) 1995-06-06 1999-04-27 Globespan Technologies, Inc. Implied interleaving, a family of systematic interleavers and deinterleavers
US5751707A (en) 1995-06-19 1998-05-12 Bell Atlantic Network Services, Inc. AIN interaction through wireless digital video network
US5878141A (en) * 1995-08-25 1999-03-02 Microsoft Corporation Computerized purchasing system and method for mediating purchase transactions over an interactive network
US5758068A (en) 1995-09-19 1998-05-26 International Business Machines Corporation Method and apparatus for software license management
US6058289A (en) 1995-09-26 2000-05-02 Pacific Communication Sciences, Inc. Method and apparatus for low power mobile unit for cellular communications system
US5991407A (en) 1995-10-17 1999-11-23 Nokia Telecommunications Oy Subscriber authentication in a mobile communications system
US5729540A (en) * 1995-10-19 1998-03-17 Qualcomm Incorporated System and method for scheduling messages on a common channel
US5841764A (en) 1995-10-30 1998-11-24 Ericsson Inc. Method and apparatus for permitting a radio to originate and receive data messages in a data communications network
EP0800745B1 (en) 1995-10-31 2003-09-17 Koninklijke Philips Electronics N.V. Time-shifted conditional access
US6577734B1 (en) * 1995-10-31 2003-06-10 Lucent Technologies Inc. Data encryption key management system
FI101581B (fi) 1995-11-07 1998-07-15 Nokia Telecommunications Oy Kiinteän verkon protokollien sovittaminen matkaviestinverkkoon signalo intituen puuttuessa
JPH09135478A (ja) 1995-11-10 1997-05-20 Sanyo Electric Co Ltd Ｆｍ多重信号受信装置
US5787347A (en) 1995-12-11 1998-07-28 Gte Laboratories Incorporated Method and apparatus for selecting a cellular system for communication with a cellular telephone in a roaming area
US6493761B1 (en) 1995-12-20 2002-12-10 Nb Networks Systems and methods for data processing using a protocol parsing engine
US5686963A (en) 1995-12-26 1997-11-11 C-Cube Microsystems Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
FI102235B (fi) * 1996-01-24 1998-10-30 Nokia Telecommunications Oy Autentikointiavainten hallinta matkaviestinjärjestelmässä
CN1149765C (zh) 1996-02-02 2004-05-12 马科尼英国知识产权有限公司 信元定位器
US6055314A (en) 1996-03-22 2000-04-25 Microsoft Corporation System and method for secure purchase and delivery of video content programs
US5673322A (en) 1996-03-22 1997-09-30 Bell Communications Research, Inc. System and method for providing protocol translation and filtering to access the world wide web from wireless or low-bandwidth networks
US5778069A (en) 1996-04-10 1998-07-07 Microsoft Corporation Non-biased pseudo random number generator
JPH10214233A (ja) 1996-04-15 1998-08-11 Toshiba Corp 情報処理装置、情報処理システム、情報処理方法、プログラム記憶装置、及び鍵の判定方法及び判定装置
US5751813A (en) * 1996-04-29 1998-05-12 Motorola, Inc. Use of an encryption server for encrypting messages
US5778187A (en) 1996-05-09 1998-07-07 Netcast Communications Corp. Multicasting method and apparatus
US6172972B1 (en) * 1996-05-28 2001-01-09 Microsoft Corporation Multi-packet transport structure and method for sending network data over satellite network
GB2313749B (en) 1996-05-31 1998-05-13 I Co Global Communications Secure communications
US20050048963A1 (en) * 1996-06-03 2005-03-03 Kubler Joseph J. Configurable premises based wireless network and operating protocol
US5884196A (en) * 1996-06-06 1999-03-16 Qualcomm Incorporated Method and apparatus of preserving power of a remote unit in a dispatch system
US5881368A (en) 1996-06-06 1999-03-09 Qualcomm Incorporated Method and apparatus of power control in a CDMA dispatch system
FI962381A (fi) 1996-06-07 1997-12-08 Nokia Telecommunications Oy Datan pakkaaminen tietoliikenneyhteydellä
US5983099A (en) 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
US5719875A (en) 1996-06-11 1998-02-17 Lucent Technologies Inc. Systematic convolution interleavers and deinterleavers
JP3201265B2 (ja) * 1996-06-12 2001-08-20 富士ゼロックス株式会社 データ伝送装置および方法
US5748736A (en) 1996-06-14 1998-05-05 Mittra; Suvo System and method for secure group communications via multicast or broadcast
JP3540511B2 (ja) * 1996-06-18 2004-07-07 株式会社東芝 電子署名検証装置
US6026165A (en) * 1996-06-20 2000-02-15 Pittway Corporation Secure communications in a wireless system
JP3344897B2 (ja) 1996-06-28 2002-11-18 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信における容量制御方法
US5936965A (en) 1996-07-08 1999-08-10 Lucent Technologies, Inc. Method and apparatus for transmission of asynchronous, synchronous, and variable length mode protocols multiplexed over a common bytestream
US5835730A (en) 1996-07-31 1998-11-10 General Instrument Corporation Of Delaware MPEG packet header compression for television modems
JP3452447B2 (ja) 1996-08-06 2003-09-29 三菱電機株式会社 Ｃｄｍａシステム及びその送信電力制御装置
JPH1063598A (ja) 1996-08-22 1998-03-06 Nippon Telegr & Teleph Corp <Ntt> マルチキャスト通信方法及びマルチキャスト通信システムと、マルチキャスト通信用サーバ
FR2753026B1 (fr) 1996-08-28 1998-11-13 Pyndiah Ramesh Procede de transmission de bits d'information avec codage correcteur d'erreurs, codeur et decodeur pour la mise en oeuvre de ce procede
AU4238697A (en) 1996-08-29 1998-03-19 Cisco Technology, Inc. Spatio-temporal processing for communication
US5778059A (en) 1996-08-30 1998-07-07 Digital Technics, Inc. Distributed predictive and event-driven processing environment
US6522877B1 (en) 1996-09-06 2003-02-18 Nokia Mobile Phones Ltd. Methods and apparatus for providing an interactive cell broadcast service
US5850444A (en) 1996-09-09 1998-12-15 Telefonaktienbolaget L/M Ericsson (Publ) Method and apparatus for encrypting radio traffic in a telecommunications network
US5887252A (en) * 1996-09-10 1999-03-23 Nokia Mobile Phones Limited Multicast transmission for DS-CDMA cellular telephones
JP3630874B2 (ja) 1996-09-13 2005-03-23 キヤノン株式会社 通信装置及びシステム及び方法
US6201961B1 (en) * 1996-09-13 2001-03-13 Globalstar L. P. Use of reference phone in point-to-point satellite communication system
TW594190B (en) * 1996-09-13 2004-06-21 Matsushita Electric Ind Co Ltd Polymer dispersion type liquid crystal display element and producing method therefor
US5956404A (en) * 1996-09-30 1999-09-21 Schneier; Bruce Digital signature with auditing bits
US5751725A (en) 1996-10-18 1998-05-12 Qualcomm Incorporated Method and apparatus for determining the rate of received data in a variable rate communication system
US5909491A (en) * 1996-11-06 1999-06-01 Nokia Mobile Phones Limited Method for sending a secure message in a telecommunications system
DE19646371A1 (de) 1996-11-09 1998-05-14 Bosch Gmbh Robert Verfahren und Anordnung zum Verbessern der Übertragungsqualität in einem Punkt-zu-Mehrpunkt Funkübertragungssystem
US5896382A (en) 1996-11-19 1999-04-20 Scientific-Atlanta, Inc. Method and apparatus for communicating information between a headend and subscriber over a wide area network
FI105137B (fi) 1996-12-02 2000-06-15 Nokia Networks Oy Parannettu ryhmälähetys pakettiverkossa
JP3402100B2 (ja) 1996-12-27 2003-04-28 カシオ計算機株式会社 音声制御ホスト装置
US6069885A (en) 1996-12-30 2000-05-30 At&T Corp Method and apparatus for providing high speed services using a wireless communications system
TW373372B (en) 1996-12-31 1999-11-01 Heng-Dao Lin Wireless 3C box
JPH10200536A (ja) 1997-01-09 1998-07-31 Toshiba Corp ネットワークシステム
US6108424A (en) * 1997-01-09 2000-08-22 U.S. Philips Corporation Mobile radio telephone station comprising a protection system for at least one authentication number and method of protecting an authentication number
US5946316A (en) 1997-01-17 1999-08-31 Lucent Technologies, Inc. Dynamic distributed multicast routing protocol
US5850445A (en) * 1997-01-31 1998-12-15 Synacom Technology, Inc. Authentication key management system and method
US5940507A (en) * 1997-02-11 1999-08-17 Connected Corporation Secure file archive through encryption key management
JPH10240826A (ja) 1997-03-03 1998-09-11 Card Koole Service Kk 電子契約方法
US6690795B1 (en) * 1997-03-04 2004-02-10 Lucent Technologies Inc. Multiple keys for decrypting data in restricted-access television system
WO1998041044A2 (en) * 1997-03-14 1998-09-17 Northern Telecom Inc. Method and apparatus for network initiated parameter updating
US6223028B1 (en) 1997-03-17 2001-04-24 Nortel Networks Ltd Enhanced method and system for programming a mobile telephone over the air within a mobile telephone communication network
KR100260516B1 (ko) 1997-04-01 2000-07-01 정선종 코드분할 다중접속 이동통신망에서의 비동기통신 데이터발신호 및 착신호 서비스 방법
US6047071A (en) 1997-04-15 2000-04-04 Nokia Mobile Phones Network-initiated change of mobile phone parameters
GB2324934A (en) * 1997-05-02 1998-11-04 Motorola Ltd Multiplexing data from multi-media sources
US6128490A (en) 1997-05-08 2000-10-03 Nortel Networks Limited Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor
US5990928A (en) 1997-05-30 1999-11-23 Rockwell International Corporation Method and apparatus for receiving broadcast entertainment transmissions at a moving receiver station
CA2291644C (en) 1997-05-30 2008-01-22 Qualcomm Incorporated Method and apparatus for providing error protection for over the air file transfer
US6233234B1 (en) * 1997-06-03 2001-05-15 Bell Atlantic Network Services, Inc. Secure LAN/internet telephony
US6081907A (en) 1997-06-09 2000-06-27 Microsoft Corporation Data delivery system and method for delivering data and redundant information over a unidirectional network
US6108706A (en) 1997-06-09 2000-08-22 Microsoft Corporation Transmission announcement system and method for announcing upcoming data transmissions over a broadcast network
FI105306B (fi) 1997-06-10 2000-07-14 Nokia Networks Oy Radiojärjestelmä
DE19727267A1 (de) * 1997-06-26 1999-01-07 Siemens Ag Verfahren und Computersystem zur Codierung einer digitalen Nachricht, zur Übertragung der Nachricht von einer ersten Computereinheit zu einer zweiten Computereinheit und zur Decodierung der Nachricht
HUP0003100A3 (en) 1997-06-27 2003-01-28 Swisscom Mobile Ag Transaction method using a mobile device and identifier device
US6603857B1 (en) 1997-07-14 2003-08-05 Entrust Technologies Limited Method and apparatus for controlling release of time sensitive information
FI104667B (fi) 1997-07-14 2000-04-14 Nokia Networks Oy Liittymäpalvelun toteuttaminen
GB2327567A (en) 1997-07-17 1999-01-27 Orange Personal Comm Serv Ltd Controlling Access to SMSCB Service
FI104023B (fi) 1997-07-18 1999-10-29 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä ja -järjestelmä
JP2002506296A (ja) 1997-08-01 2002-02-26 サイエンティフィック−アトランタ・インコーポレーテッド 条件付きアクセスシステムにおけるサービスの登録
JP2001512842A (ja) 1997-08-01 2001-08-28 サイエンティフィック−アトランタ・インコーポレーテッド 条件付きアクセスシステムにおいて使用される暗号化装置
BR9815610A (pt) 1997-08-01 2004-06-22 Scientific Atlanta Verificação da fonte de informações de programa em sistema de acesso condicional
JPH1168755A (ja) 1997-08-08 1999-03-09 Fujitsu Ltd Ａｔｍ網のブロードキャスト制御システム並びにネットワーク装置及び交換ノード装置
US6073122A (en) * 1997-08-15 2000-06-06 Lucent Technologies Inc. Cryptographic method and apparatus for restricting access to transmitted programming content using extended headers
US6021124A (en) * 1997-08-19 2000-02-01 Telefonaktiebolaget Lm Ericsson Multi-channel automatic retransmission query (ARQ) method
US5983388A (en) 1997-08-25 1999-11-09 Analog Devices Forward error correction arrangement (FEC) for multipoint to single point communication systems
US6032197A (en) * 1997-09-25 2000-02-29 Microsoft Corporation Data packet header compression for unidirectional transmission
US6608832B2 (en) * 1997-09-25 2003-08-19 Telefonaktiebolaget Lm Ericsson Common access between a mobile communications network and an external network with selectable packet-switched and circuit-switched and circuit-switched services
DE19742681C2 (de) 1997-09-26 2003-03-06 Ericsson Telefon Ab L M GPRS-Teilnehmerauswahl von mehreren Internet-Dienstanbietern
IL121862A (en) 1997-09-29 2005-07-25 Nds Ltd West Drayton Distributed ird system for pay television systems
JPH11110401A (ja) 1997-09-30 1999-04-23 Nippon Telegr & Teleph Corp <Ntt> 放送型配信フィルタリング方法及びシステム及び放送型配信フィルタリングプログラムを格納した記憶媒体
US5970072A (en) 1997-10-02 1999-10-19 Alcatel Usa Sourcing, L.P. System and apparatus for telecommunications bus control
US6480477B1 (en) 1997-10-14 2002-11-12 Innowave Eci Wireless Systems Ltd. Method and apparatus for a data transmission rate of multiples of 100 MBPS in a terminal for a wireless metropolitan area network
US6665718B1 (en) 1997-10-14 2003-12-16 Lucent Technologies Inc. Mobility management system
JPH11127468A (ja) 1997-10-20 1999-05-11 Fujitsu Ltd 通信制御装置及び無線通信システム
US6005848A (en) 1997-10-27 1999-12-21 Motorola, Inc. Method and apparatus for a talkgroup call in a wireless CDMA system
EP1057294B1 (en) 1997-10-28 2006-05-31 Motorola, Inc. Cdma dispatch system
US6044069A (en) * 1997-10-29 2000-03-28 Conexant Systems, Inc. Power management system for a mobile station
US6574211B2 (en) 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
JPH11136669A (ja) 1997-11-04 1999-05-21 Sony Corp 衛星放送装置及び方法
US6009106A (en) 1997-11-19 1999-12-28 Digi International, Inc. Dynamic bandwidth allocation within a communications channel
US6128735A (en) * 1997-11-25 2000-10-03 Motorola, Inc. Method and system for securely transferring a data set in a data communications system
US6185430B1 (en) * 1997-11-26 2001-02-06 Motorola, Inc. Voice call group function for a satellite based air traffic control system
FI104133B1 (fi) * 1997-11-28 1999-11-15 Nokia Mobile Phones Ltd Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi
JPH11161167A (ja) 1997-11-28 1999-06-18 Pumpkin House:Kk 暗号化装置およびその方法ならびに暗号化プログラムを記録した記録媒体
US5966373A (en) 1997-12-10 1999-10-12 L-3 Communications Corporation Waveform and frame structure for a fixed wireless loop synchronous CDMA communications system
US6097817A (en) 1997-12-10 2000-08-01 Omnipoint Corporation Encryption and decryption in communication system with wireless trunk
FR2772533B1 (fr) 1997-12-15 2001-09-28 Inst Nat Rech Inf Automat Dispositif d'interconnexion entre segments de reseaux communiquant selon des protocoles de formats differents, et procede correspondant
US6065061A (en) 1997-12-16 2000-05-16 Lucent Technologies Inc. Internet protocol based network architecture for cable television access with switched fallback
US8175120B2 (en) 2000-02-07 2012-05-08 Ipr Licensing, Inc. Minimal maintenance link to support synchronization
US7079523B2 (en) 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
KR100241783B1 (ko) 1997-12-19 2000-02-01 윤종용 복합무선단말기의 서비스 옵션에 따른 수신경고음 및 표시문구발생 방법
KR100269339B1 (ko) * 1997-12-24 2000-10-16 서평원 이동통신시스템에서홈위치등록기관리시스템및이를이용한데이터베이스관리방법
JP3561154B2 (ja) * 1997-12-26 2004-09-02 株式会社東芝 放送受信装置および契約管理装置
US6192070B1 (en) 1998-01-02 2001-02-20 Mitsubishi Electric Research Laboratories, Inc. Universal modem for digital video, audio and data communications
US6990680B1 (en) * 1998-01-05 2006-01-24 Gateway Inc. System for scheduled caching of in-band data services
US6519266B1 (en) * 1998-01-05 2003-02-11 Nortel Networks Limited Layering of wireless packet data service
US6052812A (en) 1998-01-07 2000-04-18 Pocketscience, Inc. Messaging communication protocol
FI980085A0 (fi) 1998-01-16 1998-01-16 Finland Telecom Oy Kryptering av kortmeddelanden och annullering av krypteringen
FI106172B (fi) 1998-01-29 2000-11-30 Nokia Networks Oy Menetelmä uudelleenkonfiguroida solukkoradioverkossa yhteys
US6047395A (en) 1998-01-30 2000-04-04 Cirrus Logic, Inc. Error correction processor for correcting a multi-dimensional code by generating an erasure polynomial over one dimension for correcting multiple codewords in another dimension
EP0936774A1 (en) * 1998-02-13 1999-08-18 CANAL+ Société Anonyme Recording of scrambled digital data
EP0936812A1 (en) * 1998-02-13 1999-08-18 CANAL+ Société Anonyme Method and apparatus for recording of encrypted digital data
JPH11243569A (ja) 1998-02-25 1999-09-07 Kokusai Electric Co Ltd メッセージ受信機
JP3428420B2 (ja) 1998-02-25 2003-07-22 松下電器産業株式会社 デジタル放送受信再生装置
FI980427A (fi) 1998-02-25 1999-08-26 Ericsson Telefon Ab L M Menetelmä, järjestely ja laite todentamiseen
US6081508A (en) * 1998-02-25 2000-06-27 Indus River Networks, Inc. Remote computer communication
KR100315641B1 (ko) 1999-03-03 2001-12-12 서평원 오티에이피에이를 위한 단말기와 시스템의 상호 인증 방법
US6055236A (en) * 1998-03-05 2000-04-25 3Com Corporation Method and system for locating network services with distributed network address translation
US6353614B1 (en) 1998-03-05 2002-03-05 3Com Corporation Method and protocol for distributed network address translation
JP3822997B2 (ja) 1998-03-19 2006-09-20 株式会社日立製作所 放送情報配信システム
DE69927198T2 (de) 1998-03-19 2006-06-29 Hitachi, Ltd. Rundfunk-Informationsversorgungssystem
US6831910B1 (en) 1998-03-23 2004-12-14 Samsung Electronics Co., Ltd. Power control device and method for controlling a reverse link common channel in a CDMA communication system
US6201954B1 (en) 1998-03-25 2001-03-13 Qualcomm Inc. Method and system for providing an estimate of the signal strength of a received signal
US6473419B1 (en) 1998-03-26 2002-10-29 Nokia Corporation State apparatus, and associated methods, for controlling packet data communications in a radio communication system
US6208634B1 (en) * 1998-03-30 2001-03-27 Nortel Networks Limited Methods and apparatus for CDMA wireless call setup time/service negotiation optimization
EP0951198A2 (en) 1998-04-14 1999-10-20 Nec Corporation IP multicast over a wireless ATM network
US6373829B1 (en) 1998-04-23 2002-04-16 Motorola, Inc. Method and apparatus for group calls in a wireless CDMA communication system using outbound traffic channels for individual group members
JPH11313059A (ja) 1998-04-27 1999-11-09 Nippon Telegr & Teleph Corp <Ntt> マルチキャスト通信方法及びそのシステム並びにマルチキャスト通信プログラムを記録した記録媒体
US6098878A (en) 1998-04-30 2000-08-08 Ericsson Inc. Tariff management apparatus and method for communications terminals using smart cards
DE19820422A1 (de) 1998-05-07 1999-11-11 Giesecke & Devrient Gmbh Verfahren zur Authentisierung einer Chipkarte innerhalb eines Nachrichtenübertragungs-Netzwerks
US6230024B1 (en) 1998-05-12 2001-05-08 Nortel Networks Limited Voice to digital fax transmission
FI106600B (fi) 1998-05-13 2001-02-28 Nokia Networks Oy Monipistelähetys
JPH11331150A (ja) 1998-05-13 1999-11-30 Sony Corp 情報利用者についての認証・課金方法、情報利用者への情報復元用情報の配布方法及び無線呼び出し装置、並びに再生又は受信装置
US6233341B1 (en) 1998-05-19 2001-05-15 Visto Corporation System and method for installing and using a temporary certificate at a remote site
US6477377B2 (en) 1998-05-29 2002-11-05 Ericsson Inc. Cellular radiotelephone systems and methods that broadcast a common control channel over multiple radio frequencies
US6253326B1 (en) * 1998-05-29 2001-06-26 Palm, Inc. Method and system for secure communications
JPH11345179A (ja) 1998-06-02 1999-12-14 Ntt Data Corp データ管理方法、データ管理システム及び構成装置、記録媒体
JPH11355460A (ja) 1998-06-03 1999-12-24 Meidensha Corp Ｉｓｄｎ回線の接続方法
US6795473B1 (en) 1999-06-23 2004-09-21 Lambda Physik Ag Narrow band excimer laser with a prism-grating as line-narrowing optical element
JP3640237B2 (ja) 1998-06-11 2005-04-20 株式会社エヌ・ティ・ティ・ドコモ 移動通信網における情報配信方法
US6510515B1 (en) * 1998-06-15 2003-01-21 Telefonaktlebolaget Lm Ericsson Broadcast service access control
US6536041B1 (en) * 1998-06-16 2003-03-18 United Video Properties, Inc. Program guide system with real-time data sources
KR20000002254A (ko) 1998-06-18 2000-01-15 윤종용 이동통신시스템의 송수신 장치 및 방법
US6148010A (en) 1998-06-24 2000-11-14 Qualcomm Incorporated Method and apparatus for distributing and consolidating data packets onto multiple network interfaces
US6295361B1 (en) 1998-06-30 2001-09-25 Sun Microsystems, Inc. Method and apparatus for multicast indication of group key change
FI105966B (fi) 1998-07-07 2000-10-31 Nokia Networks Oy Autentikointi tietoliikenneverkossa
JO2117B1 (en) 1998-07-15 2000-05-21 كانال + تيكنولوجيز سوسيته انونيم A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers
US6567914B1 (en) * 1998-07-22 2003-05-20 Entrust Technologies Limited Apparatus and method for reducing transmission bandwidth and storage requirements in a cryptographic security system
JP2000040064A (ja) 1998-07-24 2000-02-08 Ntt Data Corp ネットワークアクセスの認証方式
US6918035B1 (en) 1998-07-31 2005-07-12 Lucent Technologies Inc. Method for two-party authentication and key agreement
US6148198A (en) 1998-08-05 2000-11-14 Ericsson Inc. Method and apparatus for selecting a service provider
US6310661B1 (en) 1998-08-07 2001-10-30 Hughes Electronics Corporation Method of broadcasting controlling data streams and apparatus for receiving the same
US6141347A (en) 1998-08-26 2000-10-31 Motorola, Inc. Wireless communication system incorporating multicast addressing and method for use
KR100330241B1 (ko) 1998-08-26 2002-10-04 삼성전자 주식회사 무선패킷음성데이터통신장치및방법
JP2000078555A (ja) 1998-08-28 2000-03-14 Sony Corp データ伝送システムの課金方法及び装置
GB2341059A (en) 1998-08-28 2000-03-01 Nokia Oy Ab Internet protocol flow detection
ES2270494T3 (es) 1998-09-01 2007-04-01 Irdeto Access B.V. Sistema de comunicacion de datos.
US6018360A (en) * 1998-09-09 2000-01-25 Motorola, Inc. Method of switching a call to a multipoint conference call in a H.323 communication compliant environment
US6438612B1 (en) 1998-09-11 2002-08-20 Ssh Communications Security, Ltd. Method and arrangement for secure tunneling of data between virtual routers
US6374103B1 (en) 1998-09-30 2002-04-16 Lucent Technologies, Inc. Method and system for overhead message updates
EP0993128A1 (en) 1998-10-05 2000-04-12 Motorola, Inc. Power control in communications systems
US6266420B1 (en) * 1998-10-08 2001-07-24 Entrust Technologies Limited Method and apparatus for secure group communications
US6735190B1 (en) * 1998-10-21 2004-05-11 Lucent Technologies Inc. Packet transport method device utilizing header removal fields
US6408001B1 (en) 1998-10-21 2002-06-18 Lucent Technologies Inc. Method for determining label assignments for a router
JP3644579B2 (ja) 1998-10-29 2005-04-27 富士通株式会社 セキュリティ強化方法及び装置
JP3248498B2 (ja) 1998-10-30 2002-01-21 日本電気株式会社 移動通信システム
JP2000137551A (ja) 1998-11-02 2000-05-16 Mitsubishi Electric Corp 端末装置
CA2282942A1 (en) 1998-11-09 2000-05-09 Lucent Technologies Inc. Efficient authentication with key update
US6721805B1 (en) 1998-11-12 2004-04-13 International Business Machines Corporation Providing shared-medium multiple access capability in point-to-point communications
US6385461B1 (en) 1998-11-16 2002-05-07 Ericsson Inc. User group indication and status change in radiocommunications systems
JP2000151708A (ja) 1998-11-18 2000-05-30 Nec Corp 同報通信方法および同報通信装置
JP3197526B2 (ja) 1998-11-27 2001-08-13 株式会社ワイ・アール・ピー移動通信基盤技術研究所 復号装置
GB9826158D0 (en) 1998-11-27 1999-01-20 British Telecomm Anounced session control
AU1286700A (en) 1998-11-27 2000-06-19 British Telecommunications Public Limited Company Session announcement for adaptive component configuration
JP3022530B1 (ja) 1998-12-07 2000-03-21 日本電気株式会社 Ｃｄｍａ無線通信システムにおけるマルチキャスト通信方式
US6580756B1 (en) 1998-12-11 2003-06-17 Matsushita Electric Industrial Co., Ltd. Data transmission method, data transmission system, data receiving method, and data receiving apparatus
DE19857677B4 (de) * 1998-12-14 2008-04-24 Siemens Ag Verfahren und Anordnung zur Kodierung von Symbolen für eine Übertragung über eine Funkschnittstelle eines Funk-Kommunikationssystems
US6343280B2 (en) * 1998-12-15 2002-01-29 Jonathan Clark Distributed execution software license server
KR100331864B1 (ko) 1998-12-15 2002-05-09 서평원 팩스 서비스가 가능한 통신 시스템 및 이를 이용한 팩스 데이터서비스 방법
JP2000183968A (ja) 1998-12-17 2000-06-30 Nippon Telegr & Teleph Corp <Ntt> パケット通信システムおよびそれを構成するノードとエッジ装置
JP2000196546A (ja) 1998-12-25 2000-07-14 Jisedai Joho Hoso System Kenkyusho:Kk 放送送受信方法、放送送信装置、放送受信装置、及び放送送受信システム
JP3582720B2 (ja) 1998-12-28 2004-10-27 株式会社エヌ・ティ・ティ・ドコモ 通信制御方式、通信方法、サーバ装置、端末装置、中継装置および通信システム
JP2000196673A (ja) 1998-12-28 2000-07-14 Toshiba Corp ハイブリッド移動通信システム、ハイブリッド移動通信装置及びハイブリッド移動通信方法
US6363242B1 (en) * 1999-01-11 2002-03-26 Lucent Technologies Inc. Identifying alternative service options
US6343260B1 (en) * 1999-01-19 2002-01-29 Sun Microsystems, Inc. Universal serial bus test system
JP2000224648A (ja) 1999-01-26 2000-08-11 Telefon Ab L M Ericsson 移動無線電話システム、基地局装置、移動局装置及び移動無線電話システムにおける通信方法
EP1024661A3 (en) 1999-01-27 2002-07-17 Hughes Electronics Corporation Pictographic electronic program guide
US6502140B1 (en) 1999-01-29 2002-12-31 International Business Machines Corporation Multicast support for small groups
US6415312B1 (en) 1999-01-29 2002-07-02 International Business Machines Corporation Reliable multicast for small groups
EP1030484B1 (en) 1999-01-29 2013-07-17 Alcatel Lucent Data link layer quality of service for UMTS
US6542490B1 (en) 1999-01-29 2003-04-01 Nortel Networks Limited Data link control proctocol for 3G wireless system
US6606706B1 (en) 1999-02-08 2003-08-12 Nortel Networks Limited Hierarchical multicast traffic security system in an internetwork
FI106763B (fi) 1999-02-10 2001-03-30 Nokia Mobile Phones Ltd Menetelmä käytössä olevan protokollan tiedottamiseksi protokollapinon muille kerroksille
GB9903124D0 (en) 1999-02-11 1999-04-07 Nokia Telecommunications Oy An authentication method
US6314095B1 (en) 1999-02-11 2001-11-06 Motorola, Inc. Method and apparatus for a high-speed multimedia content switch with compressed internet protocol header
FI106901B (fi) 1999-02-23 2001-04-30 Nokia Mobile Phones Ltd Menetelmä ja järjestely pakettidatan siirron hallitsemiseksi solukkojärjestelmässä
CA2299017A1 (en) 1999-02-26 2000-08-26 Akemichi Yamada A method for high speed modulation and error control coding
US6556587B1 (en) 1999-02-26 2003-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Update of header compression state in packet communications
US6377782B1 (en) 1999-03-01 2002-04-23 Mediacell, Inc. Method and apparatus for communicating between a client device and a linear broadband network
JP2000253459A (ja) 1999-03-02 2000-09-14 Kodo Ido Tsushin Security Gijutsu Kenkyusho:Kk 暗号無線通信装置
JP2000253065A (ja) 1999-03-03 2000-09-14 Nippon Telegr & Teleph Corp <Ntt> マルチキャストルーチング方法及びその装置とそのプログラムを記録した記録媒体
JP3968190B2 (ja) 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
US6640251B1 (en) 1999-03-12 2003-10-28 Nortel Networks Limited Multicast-enabled address resolution protocol (ME-ARP)
US6788681B1 (en) 1999-03-16 2004-09-07 Nortel Networks Limited Virtual private networks and methods for their operation
AU3417499A (en) 1999-03-19 2000-10-09 Nokia Networks Oy Method and network element for forwarding multicast messages
US6614804B1 (en) 1999-03-22 2003-09-02 Webtv Networks, Inc. Method and apparatus for remote update of clients by a server via broadcast satellite
PT1793638T (pt) * 1999-03-24 2017-03-17 Qualcomm Inc Acesso múltiplo com reserva
JP3816689B2 (ja) 1999-03-31 2006-08-30 株式会社東芝 情報配信装置、情報受信装置及び通信方法
WO2000062547A1 (en) 1999-04-09 2000-10-19 Opentv, Inc. Bandwidth management on a hybrid point to point broadcast
JP2000295541A (ja) 1999-04-09 2000-10-20 Matsushita Electric Ind Co Ltd 放送受信装置，放送受信装置の契約情報処理方法および放送受信装置の契約情報処理プログラム記録媒体
WO2000062476A1 (fr) 1999-04-13 2000-10-19 Sony Corporation Systeme de transmission de donnees
US6473858B1 (en) 1999-04-16 2002-10-29 Digeo, Inc. Method and apparatus for broadcasting data with access control
US6765909B1 (en) 1999-04-22 2004-07-20 Nortel Networks Limited Method and apparatus for providing support for multiple QoS levels within a third generation packet data session
US7096355B1 (en) * 1999-04-26 2006-08-22 Omniva Corporation Dynamic encoding algorithms and inline message decryption
US6345307B1 (en) * 1999-04-30 2002-02-05 General Instrument Corporation Method and apparatus for compressing hypertext transfer protocol (HTTP) messages
US6449491B1 (en) 1999-05-10 2002-09-10 Ericsson Inc. Apparatus and methods for conducting group calls in wireless communications systems
EP1052876A1 (fr) 1999-05-11 2000-11-15 Alcatel Système de transmission tenant compte des exigences des différents trafics supportés, émetteur et récepteur correspondants
KR100429187B1 (ko) 1999-05-11 2004-04-28 엘지전자 주식회사 비동기 전송방식 이동통신 패킷 네트웍 및 패킷 데이터 전송 방법
JP3692830B2 (ja) 1999-05-14 2005-09-07 株式会社日立製作所 マルチキャスト通信システム
US6628946B1 (en) 1999-05-20 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for broadcasting system information in a cellular communications network
US6542504B1 (en) * 1999-05-28 2003-04-01 3Com Corporation Profile based method for packet header compression in a point to point link
US6178166B1 (en) 1999-05-28 2001-01-23 Motorola, Inc. Method and apparatus for group calls in a wireless CDMA communication system
EP1188272B1 (en) 1999-06-02 2004-08-04 Nortel Networks Limited Method for engineering paths for multicast traffic
JP3331331B2 (ja) 1999-06-03 2002-10-07 松下電器産業株式会社 通信端末装置及び過干渉防止方法
FI108983B (fi) 1999-06-07 2002-04-30 Nokia Corp Liikkuvuusagentin valinta accessverkossa
JP3689591B2 (ja) 1999-06-08 2005-08-31 キヤノン株式会社 無線通信装置
US6959384B1 (en) 1999-12-14 2005-10-25 Intertrust Technologies Corporation Systems and methods for authenticating and protecting the integrity of data streams and other data
FI109321B (fi) 1999-06-10 2002-06-28 Nokia Corp Menetelmä ja järjestely nopean solunvaihdon toteuttamiseksi pakettikytkentäisessä solukkoradiojärjestelmässä
US6658463B1 (en) 1999-06-10 2003-12-02 Hughes Electronics Corporation Satellite multicast performance enhancing multicast HTTP proxy system and method
US6377810B1 (en) 1999-06-11 2002-04-23 Motorola, Inc. Method of operation of mobile wireless communication system with location information
US6434367B1 (en) 1999-06-11 2002-08-13 Lucent Technologies Inc. Using decoupled power control sub-channel to control reverse-link channel power
US6957346B1 (en) 1999-06-15 2005-10-18 Ssh Communications Security Ltd. Method and arrangement for providing security through network address translations using tunneling and compensations
US7296091B1 (en) 1999-06-18 2007-11-13 The Trustees Of Columbia University In The City Of New York System and method for receiving over a network a broadcast from a broadcast source
US6560206B1 (en) 1999-06-21 2003-05-06 Nortel Networks Limited Cell based data transmission method
DE69939254D1 (de) 1999-06-22 2008-09-18 Hitachi Ltd Kryptografisches Gerät und Verfahren
JP3343908B2 (ja) 1999-06-22 2002-11-11 日本電気株式会社 同報通信方法とそのシステム及びその基地局装置と移動局
US6577644B1 (en) 1999-06-22 2003-06-10 Lucent Technologies Inc. Quality of service (QoS) enhancement to multilink point-to-point protocol (PPP)
US6633979B1 (en) 1999-06-25 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for secure linking of entity authentication and ciphering key generation
US6760752B1 (en) * 1999-06-28 2004-07-06 Zix Corporation Secure transmission system
JP2001016253A (ja) 1999-06-29 2001-01-19 Hitachi Ltd 残留ｔｃｐコネクション切断方法
EP1071296A1 (en) 1999-07-22 2001-01-24 Alcatel Method to multi-cast data packets to mobile stations, and related gateway, service and routing nodes
US6779051B1 (en) 1999-07-30 2004-08-17 Nortel Networks Corporation Determining an end point of a GRE tunnel
US6067290A (en) 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
CA2381197A1 (en) 1999-08-02 2001-02-08 Qualcomm Incorporated Cell broadcast in a hybrid gsm/cdma network
EP1075123A1 (en) 1999-08-06 2001-02-07 Lucent Technologies Inc. Dynamic home agent system for wireless communication systems
WO2001013358A1 (fr) 1999-08-10 2001-02-22 Fujitsu Limited Carte memoire
JP2001053654A (ja) * 1999-08-16 2001-02-23 Matsushita Electric Ind Co Ltd 信号分離装置、信号分離方法及び記録媒体
JP3704003B2 (ja) 1999-08-16 2005-10-05 株式会社東芝 無線基地局装置、無線端末装置及び情報通信方法
US6449488B1 (en) 1999-08-25 2002-09-10 Lucent Technologies Inc. Quality of service based CDMA broadcast scheduler
US6289455B1 (en) 1999-09-02 2001-09-11 Crypotography Research, Inc. Method and apparatus for preventing piracy of digital content
IL148477A0 (en) 1999-09-08 2002-09-12 Qualcomm Inc System and method for automatically determining when to answer incoming packet data calls in a wireless communication network
US6363480B1 (en) * 1999-09-14 2002-03-26 Sun Microsystems, Inc. Ephemeral decryptability
DE60023924T2 (de) 1999-09-17 2006-05-24 Motorola, Inc., Schaumburg Verfahren und vorrichtung zur sendeleistungssteuerung
US6366776B1 (en) 1999-09-29 2002-04-02 Trw Inc. End-to-end transmission techniques for a processing satellite system
KR100636110B1 (ko) 1999-10-29 2006-10-18 삼성전자주식회사 엠펙-4 송수신용 시그널링을 지원하는 단말기
WO2001033771A1 (fr) 1999-11-01 2001-05-10 Sony Corporation Systeme et procede de transmission d'information, emetteur et recepteur, dispositif et procede de traitement de donnees ainsi que support enregistre
JP4423517B2 (ja) * 1999-11-05 2010-03-03 ソニー株式会社 データ処理装置およびデータ処理方法、並びに記録媒体
JP3549788B2 (ja) 1999-11-05 2004-08-04 三菱電機株式会社 多段符号化方法、多段復号方法、多段符号化装置、多段復号装置およびこれらを用いた情報伝送システム
JP2001134193A (ja) 1999-11-09 2001-05-18 Haneda Hume Pipe Co Ltd 外出表示タグ
US6963544B1 (en) * 1999-12-10 2005-11-08 Lucent Technologies Inc. System for statistically multiplexing real-time and non-real-time voice and data traffic in a wireless system
US6529740B1 (en) * 1999-12-10 2003-03-04 Motorola, Inc. Group radio with subscriber-radio controlled channel selection
JP3362780B2 (ja) * 1999-12-15 2003-01-07 日本電信電話株式会社 通信システムにおける認証方法、センタ装置、認証プログラムを記録した記録媒体
US6832314B1 (en) 1999-12-15 2004-12-14 Ericsson, Inc. Methods and apparatus for selective encryption and decryption of point to multi-point messages
JP3721906B2 (ja) 1999-12-15 2005-11-30 株式会社日立製作所 移動通信システム及び移動通信システムにおけるマルチキャスト方法
US6798791B1 (en) 1999-12-16 2004-09-28 Agere Systems Inc Cluster frame synchronization scheme for a satellite digital audio radio system
JP2001177523A (ja) 1999-12-16 2001-06-29 Mitsubishi Electric Corp マルチキャスト通信方法
SE519221C2 (sv) 1999-12-17 2003-02-04 Ericsson Telefon Ab L M Icke-transparent kommunikation där bara dataramar som detekterats som korrekta skickas vidare av basstationen
US6608841B1 (en) 1999-12-30 2003-08-19 Nokia Networks Oy System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks
US6654384B1 (en) 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
US7190687B1 (en) 2000-01-04 2007-03-13 Qualcomm Incorporated Method and apparatus for requesting point-to-point protocol (PPP) instances from a packet data services network
US7340600B1 (en) * 2000-01-14 2008-03-04 Hewlett-Packard Development Company, L.P. Authorization infrastructure based on public key cryptography
US20020023165A1 (en) * 2000-01-28 2002-02-21 Lahr Nils B. Method and apparatus for encoder-based distribution of live video and other streaming content
CA2396838C (en) 2000-01-28 2012-08-14 Qualcomm Incorporated Method and apparatus for channel optimization during point-to-point protocol (ppp) session requests
US8046795B2 (en) 2000-02-03 2011-10-25 Sony Corporation Method and system for directing the generation of a video media event in a generation system based on a media event protocol file such that the video media event remains visible at a predetermined location in a second web page while a user navigates from a first web page to the second web page which does not refer to the video media event
US6956833B1 (en) 2000-02-08 2005-10-18 Sony Corporation Method, system and devices for wireless data storage on a server and data retrieval
US6915272B1 (en) 2000-02-23 2005-07-05 Nokia Corporation System and method of secure payment and delivery of goods and services
US6490259B1 (en) 2000-02-24 2002-12-03 Telcordia Technologies, Inc. Active link layer and intra-domain mobility for IP networks
US6751218B1 (en) 2000-02-26 2004-06-15 Avaya Technology Corp. Method and system for ATM-coupled multicast service over IP networks
US7016351B1 (en) * 2000-02-29 2006-03-21 Cisco Technology, Inc. Small group multicast in a computer network
US20010036834A1 (en) 2000-03-03 2001-11-01 Subir Das Supporting fast intra-domain handoffs and paging in wireless cellular networks
EP1134977A1 (en) * 2000-03-06 2001-09-19 Irdeto Access B.V. Method and system for providing copies of scrambled content with unique watermarks, and system for descrambling scrambled content
US6523069B1 (en) * 2000-03-13 2003-02-18 Yahoo! Inc. Transmission of multicast media between networks
EP1134951A3 (en) 2000-03-13 2003-05-28 Hyundai Electronics Industries Co., Ltd. Common subscriber managing apparatus and method therefor
JP2001268535A (ja) 2000-03-15 2001-09-28 Nec Corp インターネット放送課金システム
US6952454B1 (en) 2000-03-22 2005-10-04 Qualcomm, Incorporated Multiplexing of real time services and non-real time services for OFDM systems
FI20000700A (fi) * 2000-03-24 2001-09-25 Nokia Mobile Phones Ltd Parannetun tehonsäästöominaisuuden omaava matkapuhelin
US6539242B1 (en) * 2000-03-31 2003-03-25 Qualcomm Incorporated Efficient detection of general paging messages in poor signal to noise environments
SG109450A1 (en) 2000-04-06 2005-03-30 Ntt Docomo Inc Multicast signal transmission power control method and base station using the same
US7200230B2 (en) 2000-04-06 2007-04-03 Macrovision Corporation System and method for controlling and enforcing access rights to encrypted media
DE60040724D1 (de) 2000-04-07 2008-12-18 Irdeto Access Bv Datenverschlüsselungs und -entschlüsselungssystem
CN1243455C (zh) 2000-04-14 2006-02-22 株式会社Ntt都科摩 多点传播服务系统及多点传播服务方法并信息递送装置和无线电终端及无线电基地台
US7076468B2 (en) * 2000-04-28 2006-07-11 Hillegass James C Method and system for licensing digital works
US20010055298A1 (en) 2000-05-10 2001-12-27 John Baker Apparatus and system to provide wireless data services through a wireless access integrated node
JP3662473B2 (ja) 2000-05-12 2005-06-22 株式会社エヌ・ティ・ティ・ドコモ マルチキャストサービス提供方法及び情報配信装置
JP4436960B2 (ja) 2000-05-16 2010-03-24 日本電気株式会社 パケット通信システムおよび移動通信システム
JP2001333032A (ja) 2000-05-23 2001-11-30 Matsushita Electric Ind Co Ltd 限定受信システム
JP2001344429A (ja) * 2000-05-31 2001-12-14 Noritsu Koki Co Ltd 情報配信システム、情報配信装置、情報受信装置、情報配信方法、情報配信プログラムを記録した記録媒体、情報受信方法、情報受信プログラムを記録した記録媒体
US6738942B1 (en) 2000-06-02 2004-05-18 Vitesse Semiconductor Corporation Product code based forward error correction system
US6898285B1 (en) 2000-06-02 2005-05-24 General Instrument Corporation System to deliver encrypted access control information to support interoperability between digital information processing/control equipment
ES2225566T3 (es) 2000-06-07 2005-03-16 General Instrument Corporation Sistema de pago por tiempo para el sumionistro de contenido a sistemas de reproduccion de soportes.
JP3668673B2 (ja) 2000-06-09 2005-07-06 株式会社日立コミュニケーションテクノロジー エラー訂正符号の構成方法、復号方法、伝送装置、ネットワーク
JP3552648B2 (ja) 2000-06-20 2004-08-11 インターナショナル・ビジネス・マシーンズ・コーポレーション アドホック無線通信用データ送受システム及びアドホック無線通信用データ送受方法
JP2002001113A (ja) * 2000-06-27 2002-01-08 Nippon Sanso Corp 圧力変動吸着分離用の吸着剤及び吸着筒並びに装置
US6598203B1 (en) 2000-06-28 2003-07-22 Northrop Grumman Corporation Parallel punctured convolutional encoder
AU2001271704A1 (en) * 2000-06-29 2002-01-14 Cachestream Corporation Digital rights management
GB2364211A (en) * 2000-06-30 2002-01-16 Nokia Oy Ab A terminal comprising two receivers for receiving an encrypted first signal from a first network and a decryption second signal from a second network
JP3742282B2 (ja) * 2000-06-30 2006-02-01 株式会社東芝 放送受信方法および放送受信装置および情報配信方法および情報配信装置
AU2001271772A1 (en) * 2000-06-30 2002-01-14 Eddie H. Williams Online digital content library
JP2002026835A (ja) 2000-07-10 2002-01-25 Matsushita Electric Ind Co Ltd 限定受信方法およびシステム
JP2002027417A (ja) 2000-07-10 2002-01-25 Matsushita Electric Ind Co Ltd 番組蓄積方法及び番組蓄積装置
US7203314B1 (en) 2000-07-21 2007-04-10 The Directv Group, Inc. Super encrypted storage and retrieval of media programs with modified conditional access functionality
ATE340805T1 (de) 2000-07-25 2006-10-15 Sir Mortimer B Davis Jewish Ge Ho-1 suppressor als diagnostischer und prognostischer test für demenz-krankheiten
US6862684B1 (en) * 2000-07-28 2005-03-01 Sun Microsystems, Inc. Method and apparatus for securely providing billable multicast data
WO2002015578A1 (en) 2000-08-11 2002-02-21 Nds Limited System and method for pre-encryption of transmitted content
JP4254031B2 (ja) 2000-08-21 2009-04-15 ソニー株式会社 記録装置、携帯端末、管理サーバ、情報処理方法、および記録媒体
EP1524815B1 (en) 2000-08-25 2009-09-23 Research In Motion Limited System and method for implementing an enhanced transport layer security protocol
JP3578710B2 (ja) 2000-09-11 2004-10-20 シャープ株式会社 マルチチャンネル放送受信方法およびマルチチャンネル放送受信装置
KR100461884B1 (ko) * 2000-09-15 2004-12-14 엘지전자 주식회사 메시지 전달부 신호 메시지 고속 전달 방법
US6879573B1 (en) 2000-09-15 2005-04-12 Lucent Technologies Inc. Channel sharing by diverse multiframes in a wireless communications network
JP2002217894A (ja) 2000-09-28 2002-08-02 Hitachi Ltd データ配信サービス方法
US6564211B1 (en) 2000-10-04 2003-05-13 Lsi Logic Corporation Fast flexible search engine for longest prefix match
KR100358120B1 (ko) 2000-10-20 2002-10-25 한국전자통신연구원 동일대역 인접채널 방식의 디지털 오디오 방송 전송 시스템
US6804520B1 (en) 2000-11-01 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Temporary service interruption for high speed data transfer
US6819930B1 (en) 2000-11-03 2004-11-16 Lucent Technologies Inc. Apparatus and method for use in allocating a channel resource in wireless multiple access communications systems
FR2816773B1 (fr) 2000-11-10 2004-11-26 France Telecom Module, dispositif et procede de decodage a haut debit, d'un code concatene
JP4691244B2 (ja) 2000-11-10 2011-06-01 株式会社東芝 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法
US7046672B2 (en) 2000-11-16 2006-05-16 Microsoft Corporation Robust, inferentially synchronized transmission of compressed transport-layer-protocol headers
US7301946B2 (en) * 2000-11-22 2007-11-27 Cisco Technology, Inc. System and method for grouping multiple VLANs into a single 802.11 IP multicast domain
US7079511B2 (en) 2000-12-06 2006-07-18 Qualcomm, Incorporated Method and apparatus for handoff of a wireless packet data services connection
FR2818062B1 (fr) 2000-12-07 2003-04-11 Thomson Multimedia Sa Methode de transmission securisee de donnees numeriques d'une source vers un recepteur
JP2002175505A (ja) 2000-12-08 2002-06-21 Citizen Watch Co Ltd 携帯型情報装置、個人認証システム及び認証データ消去方法
US6857075B2 (en) 2000-12-11 2005-02-15 Lucent Technologies Inc. Key conversion system and method
EP1215905B2 (en) * 2000-12-15 2010-04-21 Panasonic Corporation Reception apparatus having a storage unit for recording a scrambled broadcast signal and broadcast apparatus for scrambling a signal to be broadcast, and associated methods
US7039180B1 (en) 2000-12-20 2006-05-02 Cisco Technology, Inc. Method and apparatus for enabling multiple protocol communication over a network
US6760602B2 (en) 2000-12-22 2004-07-06 Motorola, Inc. Mobile communication system with improved base station control
US7278164B2 (en) 2001-01-05 2007-10-02 Revit Technology Corporation Software usage/procurement management
US20020091931A1 (en) 2001-01-05 2002-07-11 Quick Roy Franklin Local authentication in a communication system
US7668315B2 (en) 2001-01-05 2010-02-23 Qualcomm Incorporated Local authentication of mobile subscribers outside their home systems
US7133353B2 (en) 2001-01-08 2006-11-07 Telefonaktiebolaget Lm Ericsson (Publ) CDMA system using quasi-orthogonal codes
US6920119B2 (en) 2001-01-09 2005-07-19 Motorola, Inc. Method for scheduling and allocating data transmissions in a broad-band communications system
US7290063B2 (en) 2001-01-10 2007-10-30 Nokia Corporation Relocating context information in header compression
JP2002216040A (ja) 2001-01-18 2002-08-02 Nippon Telegraph & Telephone East Corp コンテンツ配信システムおよび方法
US7036023B2 (en) 2001-01-19 2006-04-25 Microsoft Corporation Systems and methods for detecting tampering of a computer system by calculating a boot signature
WO2002061572A1 (fr) 2001-01-31 2002-08-08 Ntt Docomo, Inc. Systeme d'envoi de programme a un module de memoire de terminaux mobiles
JP2002232962A (ja) 2001-02-07 2002-08-16 Kddi Corp 移動通信認証インターワーキング方式
US6725459B2 (en) 2001-02-09 2004-04-20 Scientific-Atlanta, Inc. Descrambling device for use in a conditional access system
US7266687B2 (en) * 2001-02-16 2007-09-04 Motorola, Inc. Method and apparatus for storing and distributing encryption keys
US6879690B2 (en) 2001-02-21 2005-04-12 Nokia Corporation Method and system for delegation of security procedures to a visited domain
US7301968B2 (en) * 2001-03-02 2007-11-27 Pmc-Sierra Israel Ltd. Communication protocol for passive optical network topologies
US6763025B2 (en) 2001-03-12 2004-07-13 Advent Networks, Inc. Time division multiplexing over broadband modulation method and apparatus
JP2002353951A (ja) 2001-03-19 2002-12-06 Sony Corp デジタルコンテンツ配送装置及び配送方法
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US7031666B2 (en) 2001-03-28 2006-04-18 Qualcomm Incorporated. Method and apparatus for header compression in a wireless communication system
US7349425B2 (en) 2001-03-28 2008-03-25 Qualcomm Incorporated Method and apparatus for overhead messaging in a wireless communication system
DE60239926D1 (de) * 2001-03-28 2011-06-16 Qualcomm Inc Leistungsregelung für punkt-zu-mehrpunktdienste in kommunikationssystemen
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing 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
US6909702B2 (en) 2001-03-28 2005-06-21 Qualcomm, Incorporated Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
US6707801B2 (en) 2001-03-28 2004-03-16 Qualcomm Incorporated Method and apparatus for data transport in a wireless communication system
US7693508B2 (en) 2001-03-28 2010-04-06 Qualcomm Incorporated Method and apparatus for broadcast signaling in a wireless communication system
JP3920583B2 (ja) 2001-03-29 2007-05-30 株式会社日立製作所 通信セキュリティ保持方法及びその実施装置並びにその処理プログラム
TW502190B (en) 2001-04-11 2002-09-11 Taiwan Cellular Corp Commodity ordering method of wireless mobile communication network and information processing system thereof
US7203837B2 (en) 2001-04-12 2007-04-10 Microsoft Corporation Methods and systems for unilateral authentication of messages
JP3819729B2 (ja) 2001-04-20 2006-09-13 株式会社エヌ・ティ・ティ・ドコモ データ安全化通信装置及びその方法
TW508958B (en) 2001-05-03 2002-11-01 Far Eastone Telecomm Co Ltd Instantaneous polling utilizing a message service mobile phone Network
US6856800B1 (en) * 2001-05-14 2005-02-15 At&T Corp. Fast authentication and access control system for mobile networking
US7995603B2 (en) * 2001-05-22 2011-08-09 Nds Limited Secure digital content delivery system and method over a broadcast network
FI111776B (fi) 2001-05-28 2003-09-15 Nokia Corp Ohjausviestien välittäminen pakettidataverkon ohjauskanavilla
EP1410605A4 (en) 2001-06-22 2006-08-16 Paperless Interactive Newspape MULTIMEDIA BROADCASTING, BROADCASTING SERVICE FOR MOBILE PHONES AND OTHER USERS AND MODIFIED SIM CARD AND ASSOCIATED APPARATUS TO ENABLE SUCH A RECEPTION
CN1647070A (zh) * 2001-06-22 2005-07-27 诺萨·欧莫贵 用于知识检索、管理、交付和表示的系统和方法
US7900042B2 (en) * 2001-06-26 2011-03-01 Ncipher Corporation Limited Encrypted packet inspection
US6983410B2 (en) * 2001-07-02 2006-01-03 Qualcomm, Incorporated System and method for a frame re-transmission in a broadcast communication system
US6996739B2 (en) * 2001-07-11 2006-02-07 Sun Microsystems, Inc. Accumulator memory for performing operations on block operands
US6781999B2 (en) 2001-07-23 2004-08-24 Airvana, Inc. Broadcasting and multicasting in wireless communication
US6829741B1 (en) 2001-07-27 2004-12-07 Centillium Communications, Inc. Forward error correction (FEC) based on SONET/SDH framing
US7114175B2 (en) 2001-08-03 2006-09-26 Nokia Corporation System and method for managing network service access and enrollment
JP3783587B2 (ja) 2001-08-06 2006-06-07 日本電気株式会社 情報販売システム及びそれに用いる情報販売方法並びにそのプログラム
DE10138718A1 (de) * 2001-08-07 2003-02-20 Siemens Ag Verfahren zur Übermittlung von Chiffrierungsinformationen an Teilnehmer einer Multicast-Gruppe
WO2004047405A2 (en) * 2001-08-09 2004-06-03 Honeywell International Inc. Secure aircraft communications addressing and reporting system (acars)
US6895546B2 (en) 2001-08-16 2005-05-17 Broad-Light Ltd. System and method for encoding and decoding data utilizing modified reed-solomon codes
US20040120527A1 (en) 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
US6731936B2 (en) 2001-08-20 2004-05-04 Qualcomm Incorporated Method and system for a handoff in a broadcast communication system
US7185362B2 (en) * 2001-08-20 2007-02-27 Qualcomm, Incorporated Method and apparatus for security in a data processing system
US7787389B2 (en) * 2001-08-20 2010-08-31 Qualcomm Incorporated Method and system for utilization of an outer decoder in a broadcast services communication system
US20030054807A1 (en) * 2001-09-17 2003-03-20 Liangchi Hsu Apparatus, and associated method, for facilitating multicast and broadcast services in a radio communication system
US6701482B2 (en) 2001-09-20 2004-03-02 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
JP2003099327A (ja) 2001-09-21 2003-04-04 Yoichi Akase データ再生方法および終端装置
WO2003043310A1 (en) 2001-09-25 2003-05-22 Thomson Licensing S.A. Ca system for broadcast dtv using multiple keys for different service providers and service areas
US7237108B2 (en) * 2001-09-26 2007-06-26 General Instrument Corporation Encryption of streaming control protocols and their headers
KR100819493B1 (ko) 2001-09-28 2008-04-07 엘지전자 주식회사 무선랜을 이용한 엠펙 데이터 송수신 장치
US7184789B2 (en) 2001-10-03 2007-02-27 Qualcomm, Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US7697523B2 (en) 2001-10-03 2010-04-13 Qualcomm Incorporated Method and apparatus for data packet transport in a wireless communication system using an internet protocol
JP3841337B2 (ja) 2001-10-03 2006-11-01 日本放送協会 コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信プログラム、コンテンツ受信プログラム
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
JP2003124927A (ja) 2001-10-15 2003-04-25 Sony Corp 相互認証システム及び相互認証方法、相互認証装置、並びに記憶媒体
FR2831360B1 (fr) * 2001-10-19 2004-02-06 Viaccess Sa Protocole interactif de gestion a distance du controle d'acces a des informations embrouillees
US6987764B2 (en) 2001-11-05 2006-01-17 Qualcomm, Incorporated Method and apparatus for selecting a packet data serving node for multi-cast/broadcast services
US7181620B1 (en) * 2001-11-09 2007-02-20 Cisco Technology, Inc. Method and apparatus providing secure initialization of network devices using a cryptographic key distribution approach
JP4292736B2 (ja) 2001-11-15 2009-07-08 ソニー株式会社 伝送システム、伝送方法
US6885874B2 (en) 2001-11-27 2005-04-26 Motorola, Inc. Group location and route sharing system for communication units in a trunked communication system
US6882850B2 (en) 2001-12-03 2005-04-19 Sprint Spectrum L.P. Method and system for zone-based capacity control
WO2003049357A2 (en) * 2001-12-07 2003-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Lawful interception of end-to-end encrypted data traffic
MXPA04005487A (es) 2001-12-07 2004-12-06 Qualcomm Inc Aparato y metodo de uso de una clave cifrada en una red de comunicaciones hibrida.
WO2003051056A1 (en) 2001-12-10 2003-06-19 International Business Machines Corporation Access to encrypted broadcast content
FR2833446B1 (fr) 2001-12-12 2004-04-09 Viaccess Sa Protocole de controle du mode d'acces a des donnees transmises en mode point a point ou point multi-point
NZ534192A (en) 2001-12-25 2005-05-27 Ntt Docomo Inc Device and method for restricting content access and storage
US7076657B2 (en) 2001-12-28 2006-07-11 Siemens Communications, Inc. Use of short message service (SMS) for secure transactions
US8126127B2 (en) 2002-01-16 2012-02-28 Qualcomm Incorporated Method and apparatus for provision of broadcast service information
US6970689B2 (en) 2002-02-15 2005-11-29 Broadcom Corporation Programmable mixer for reducing local oscillator feedthrough and radio applications thereof
US7006844B2 (en) * 2002-02-19 2006-02-28 Nokia Corporation Adaptive power control for multicast transmission
JP3609788B2 (ja) 2002-02-27 2005-01-12 株式会社東芝 放送信号記録装置
JP3857610B2 (ja) 2002-03-05 2006-12-13 株式会社エヌ・ティ・ティ・ドコモ 承継保証装置、通信装置、プログラム、及び記録媒体
JP4104356B2 (ja) * 2002-03-18 2008-06-18 東芝ソリューション株式会社 放送システム、受信装置及びプログラム
AU2003214411A1 (en) 2002-03-27 2003-10-13 British Telecommunications Public Limited Company Key management protocol
JP2003297015A (ja) 2002-03-29 2003-10-17 Toshiba Corp コンテンツ保存端末及びこのコンテンツ保存端末にコンテンツを配信する配信サーバ装置
JP3818504B2 (ja) 2002-04-15 2006-09-06 ソニー株式会社 情報処理装置および方法、並びにプログラム
JP4192498B2 (ja) 2002-05-17 2008-12-10 日本電気株式会社 コンテンツ転送方法、そのプログラム、そのシステム及びサーバ
JP4220303B2 (ja) 2002-05-22 2009-02-04 パナソニック株式会社 投機録画装置、及びそのシステム
EP1487204B1 (en) 2002-05-22 2012-04-18 Panasonic Corporation Speculative recording device
US7197072B1 (en) * 2002-05-30 2007-03-27 Intervideo, Inc. Systems and methods for resetting rate control state variables upon the detection of a scene change within a group of pictures
JP4276411B2 (ja) * 2002-06-28 2009-06-10 インクリメント・ピー株式会社 通信機器認証システム、通信機器認証方法、通信機器認証装置、通信機器認証用プログラムおよび情報記録媒体
US7646737B2 (en) * 2002-08-02 2010-01-12 Qualcomm Incorporated Multimode wireless device system provision validation and acquisition method and apparatus
JP4125564B2 (ja) 2002-08-22 2008-07-30 アーベル・システムズ株式会社 暗号化／復号鍵の鍵生成方法、暗号化／復号鍵の鍵生成装置、暗号化／復号鍵の鍵生成プログラムならびにコンピュータで読取可能な記録媒体
KR20040021039A (ko) 2002-09-02 2004-03-10 엘지전자 주식회사 고밀도 광디스크의 에러정정 방법
DE60223603T2 (de) 2002-09-13 2008-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Sicherer broadcast-/multicast-dienst
JP2004186768A (ja) 2002-11-29 2004-07-02 Toshiba Corp 放送受信装置、放送受信方法及びａｖネットワークシステム
US7599655B2 (en) * 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7319757B2 (en) 2003-01-02 2008-01-15 Intel Corporation Wireless communication device and method for over-the-air application service
US7424115B2 (en) 2003-01-30 2008-09-09 Nokia Corporation Generating asymmetric keys in a telecommunications system
US7146130B2 (en) 2003-02-24 2006-12-05 Qualcomm Incorporated Wireless local access network system detection and selection
US20040202329A1 (en) 2003-04-11 2004-10-14 Samsung Electronics Co., Ltd. Method and system for providing broadcast service using encryption in a mobile communication system
CN1281561C (zh) 2003-04-23 2006-10-25 中国科学院上海有机化学研究所 一种具有1，6－亚甲基－[10]－轮烯基本骨架的化合物及其用途
US7181196B2 (en) 2003-05-15 2007-02-20 Lucent Technologies Inc. Performing authentication in a communications system
US7275157B2 (en) 2003-05-27 2007-09-25 Cisco Technology, Inc. Facilitating 802.11 roaming by pre-establishing session keys
US7574196B2 (en) 2003-06-30 2009-08-11 Nokia Corporation Method and a system for charging a streaming connection in a mobile packet radio system
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
US20050010859A1 (en) 2003-07-09 2005-01-13 Mcdonough Carol P. System for processing documents and associated ancillary information
US7308100B2 (en) 2003-08-18 2007-12-11 Qualcomm Incorporated Method and apparatus for time-based charging for broadcast-multicast services (BCMCS) in a wireless communication system
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
JP2006074656A (ja) * 2004-09-06 2006-03-16 Yokogawa Electric Corp 前方向誤り訂正方法とそれを用いた通信方法および通信装置
KR100843072B1 (ko) 2005-02-03 2008-07-03 삼성전자주식회사 무선 네트워크 시스템 및 이를 이용한 통신 방법
KR100628566B1 (ko) 2005-04-25 2006-09-26 삼성전자주식회사 무선랜에서 보안 정보 형성 방법
CN102017663B (zh) 2008-04-24 2013-09-18 诺基亚公司 用于提供互联网协议多播传输的方法、设备和计算机程序产品
US20100012432A1 (en) * 2008-07-17 2010-01-21 Noel Larry M Collapsible Sawhorse
US20100022124A1 (en) * 2008-07-25 2010-01-28 Kuen-Ming Shie Coaxial cable connector

Also Published As

Publication number Publication date
US7352868B2 (en) 2008-04-01
CN101515851A (zh) 2009-08-26
EP2204940A3 (en) 2012-07-04
AU2002342014B2 (en) 2008-03-13
CN1633778A (zh) 2005-06-29
US20030070092A1 (en) 2003-04-10
ES2791681T3 (es) 2020-11-05
EP1436939B1 (en) 2020-04-08
CN101515851B (zh) 2014-09-10
JP4732687B2 (ja) 2011-07-27
HK1137269A1 (en) 2010-07-23
ES2796115T3 (es) 2020-11-25
KR100967323B1 (ko) 2010-07-05
MXPA04003335A (es) 2004-07-08
CA2463542A1 (en) 2003-04-17
US20080226073A1 (en) 2008-09-18
EP1436939A2 (en) 2004-07-14
US8983065B2 (en) 2015-03-17
EP2204939B1 (en) 2020-03-18
EP2204940A2 (en) 2010-07-07
JP2005537689A (ja) 2005-12-08
WO2003032573A2 (en) 2003-04-17
AU2002342014C1 (en) 2008-10-30
KR20050034607A (ko) 2005-04-14
EP2204939A2 (en) 2010-07-07
TWI256223B (en) 2006-06-01
CA2463542C (en) 2013-02-12
EP2204940B1 (en) 2020-04-01
BR0213214A (pt) 2006-05-23
CN100481762C (zh) 2009-04-22
WO2003032573A3 (en) 2003-10-30
RU2333608C2 (ru) 2008-09-10
RU2004114212A (ru) 2005-10-27
EP2204939A3 (en) 2012-06-13
IL161312A0 (en) 2004-09-27

Similar Documents

Publication Publication Date Title
HK1076553A1 (en) Method and apparatus for security in a data processing system
MXPA03008923A (es) Metodo y aparato para seguridad en un sistema de procesamiento de datos.
HK1145376A1 (en) Method and apparatus for security in a data processing system
WO2004021153A8 (en) Method and apparatus for secure data transmission in a mobile communication system
AU2003217479A1 (en) Content playback apparatus, method, and program, and key management apparatus and system
AU2001281204A1 (en) System and method for providing content, management, and interactivity for client devices
ATE445269T1 (de) Verfahren zur verbreitung von verschlüsselten daten
NO20034340L (no) Fremgangsmåte og innretning for kringkastingstjenester i et trådlöst kommunikasjonssystem
MXPA03008872A (es) Metodo y aparato para senalar la radiodifusion en un sistema de comunicacion inalambrica.
AU2002254443A1 (en) Method and apparatus for streaming data using rotating cryptographic keys
EP1107202A3 (en) Information distribution system and information management method
AU2002234036A1 (en) Method and apparatus for session management and user authentication
MY137892A (en) Method and device for securing content delivery over a network
EP1278330A4 (en) DEVICE FOR INFORMATION PROCESSING
WO2004012378A3 (en) Digital content security system and method
AU1898097A (en) Enciphering method, deciphering method and certifying method
EP1120715A4 (en) SYSTEM, DEVICE AND METHOD PROVIDING DATA
MY130264A (en) Method and apparatus for broadcasting and receiving entitlement management messages
EP1398970A4 (en) INFORMATION PROVIDER SYSTEM, TRANSMIT RECEIVER APPARATUS, AND SERVER APPARATUS
AU2002228676A1 (en) Method and system for object encryption using transparent key management
AU2003208013A1 (en) Network device management method, network device management program, and network control apparatus
AU5440600A (en) Method of and system for encrypting messages, generating encryption keys and producing secure session keys
AU2001257296A1 (en) System and method for encryption using transparent keys
GB2383877B (en) Secure remote printing via a communication network
AU2001260711A1 (en) Information processing system and terminal device for wide-area network, and user identification information encrypting and decrypting methods

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20221011