ZA200304024B - Method of secure transmission of digital data from a source to a receiver. - Google Patents

Method of secure transmission of digital data from a source to a receiver. Download PDF

Info

Publication number
ZA200304024B
ZA200304024B ZA200304024A ZA200304024A ZA200304024B ZA 200304024 B ZA200304024 B ZA 200304024B ZA 200304024 A ZA200304024 A ZA 200304024A ZA 200304024 A ZA200304024 A ZA 200304024A ZA 200304024 B ZA200304024 B ZA 200304024B
Authority
ZA
South Africa
Prior art keywords
receiver
source
content
key
transmitted
Prior art date
Application number
ZA200304024A
Other languages
English (en)
Inventor
Jean-Pierre Andreaux
Sylvain Chevreau
Eric Diehl
Original Assignee
Thomsom Licensing S A
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 Thomsom Licensing S A filed Critical Thomsom Licensing S A
Publication of ZA200304024B publication Critical patent/ZA200304024B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0457Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/06Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823Network architectures or network communication protocols for network security for authentication of entities using certificates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption

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)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA200304024A 2000-12-07 2003-05-23 Method of secure transmission of digital data from a source to a receiver. ZA200304024B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015894A FR2818062B1 (fr) 2000-12-07 2000-12-07 Methode de transmission securisee de donnees numeriques d'une source vers un recepteur

Publications (1)

Publication Number Publication Date
ZA200304024B true ZA200304024B (en) 2003-06-24

Family

ID=8857351

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200304024A ZA200304024B (en) 2000-12-07 2003-05-23 Method of secure transmission of digital data from a source to a receiver.

Country Status (13)

Country Link
US (1) US7466826B2 (zh)
EP (1) EP1348291A2 (zh)
JP (1) JP4714402B2 (zh)
KR (1) KR100924106B1 (zh)
CN (1) CN1478350A (zh)
AU (1) AU2002229601A1 (zh)
BR (1) BRPI0115979B1 (zh)
FR (1) FR2818062B1 (zh)
HU (1) HU229139B1 (zh)
MX (1) MXPA03004804A (zh)
PL (1) PL362175A1 (zh)
WO (1) WO2002047356A2 (zh)
ZA (1) ZA200304024B (zh)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100605825B1 (ko) * 1999-09-14 2006-07-31 삼성전자주식회사 하드 디스크 드라이브를 구비하는 방송 수신 시스템의 복사 방지장치 및 방법
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
KR100565916B1 (ko) 2001-06-12 2006-03-30 리서치 인 모션 리미티드 이동 데이터 통신 장치와 교환을 위해 보안 이메일을압축하는 시스템 및 방법
CA2450631C (en) 2001-06-12 2011-09-13 Research In Motion Limited System and method for processing encoded messages for exchange with a mobile data communication device
KR20040015272A (ko) * 2001-06-12 2004-02-18 리서치 인 모션 리미티드 인증서 관리 및 전송 시스템 및 방법
EP1410601B1 (en) 2001-07-10 2017-02-08 BlackBerry Limited System and method for secure message key caching in a mobile communication device
WO2003015367A2 (en) 2001-08-06 2003-02-20 Research In Motion Limited System and method for processing encoded messages
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US8903089B2 (en) 2002-01-18 2014-12-02 Nagra France Device for secure transmission recording and visualization of audiovisual programs
FR2835141B1 (fr) * 2002-01-18 2004-02-20 Daniel Lecomte Dispositif pour securiser la transmission, l'enregistrement et la visualisation de programmes audiovisuels
FR2836608A1 (fr) * 2002-02-25 2003-08-29 Thomson Licensing Sa Dispositif de traitement et procede de transmission de donnees chiffrees pour un premier domaine dans un reseau appartenant a un second domaine
DE10236635B4 (de) * 2002-08-09 2004-09-23 Loewe Opta Gmbh Gerätekombination aus zwei Aufzeichnungs- und/oder Wiedergabegeräten für verschlüsselte digitale Bild- und/oder Tonsignale
EP1537738B1 (fr) * 2002-08-19 2009-12-16 Nagravision SA Methode de verification de la validite d'une cle pour un reseau domestique numerique
JP4664582B2 (ja) * 2002-08-28 2011-04-06 パナソニック株式会社 鍵配信装置、端末装置、記録媒体及び鍵配信システム
KR20040033350A (ko) * 2002-10-14 2004-04-28 주식회사 엠플러스텍 컨텐츠 서비스 보호용 휴대 단말 시스템 및 그 방법
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7979698B2 (en) * 2003-02-19 2011-07-12 Hewlett-Packard Development Company, L.P. Apparatus and method for proving authenticity with personal characteristics
JP4543624B2 (ja) * 2003-05-23 2010-09-15 ソニー株式会社 電子機器システム、情報処理システム及び電子機器
US20060149683A1 (en) * 2003-06-05 2006-07-06 Matsushita Electric Industrial Co., Ltd. User terminal for receiving license
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
EP1501304A1 (en) * 2003-07-23 2005-01-26 Axalto S.A. Procedure for monitoring the usage of a broadcasted content
US20070033396A1 (en) * 2003-08-13 2007-02-08 Junbiao Zhang Method and device for securing content delivery over a communication network via content keys
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
JP4982031B2 (ja) 2004-01-16 2012-07-25 株式会社日立製作所 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方法、コンテンツ受信方法
JP4608886B2 (ja) * 2004-01-16 2011-01-12 株式会社日立製作所 コンテンツ送信装置および方法
JP4645049B2 (ja) * 2004-03-19 2011-03-09 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
CN100571132C (zh) * 2004-03-22 2009-12-16 国际商业机器公司 多密钥内容处理系统和方法
EP1624690A1 (en) * 2004-08-06 2006-02-08 Netsystem.com S.p.A. Method for transmitting and receiving video signals
US20060036849A1 (en) * 2004-08-09 2006-02-16 Research In Motion Limited System and method for certificate searching and retrieval
US9094429B2 (en) * 2004-08-10 2015-07-28 Blackberry Limited Server verification of secure electronic messages
US7631183B2 (en) 2004-09-01 2009-12-08 Research In Motion Limited System and method for retrieving related certificates
US7549043B2 (en) 2004-09-01 2009-06-16 Research In Motion Limited Providing certificate matching in a system and method for searching and retrieving certificates
US7640428B2 (en) 2004-09-02 2009-12-29 Research In Motion Limited System and method for searching and retrieving certificates
EP1662788A1 (fr) * 2004-11-24 2006-05-31 Nagravision SA Unité de traitement de données audio/vidéo numériques et méthode de contrôle d'accès audites données
EP1684286A1 (en) * 2005-01-24 2006-07-26 Thomson Licensing Secure pre-recorded digital medium
FR2881596A1 (fr) * 2005-01-28 2006-08-04 Thomson Licensing Sa Procede de protection de contenus numeriques audio et/ou video et dispositifs electroniques mettant en oeuvre ce procede
GB2423221A (en) * 2005-02-14 2006-08-16 Ericsson Telefon Ab L M Key delivery method involving double acknowledgement
FR2882208B1 (fr) * 2005-02-14 2007-05-11 Viaccess Sa Procede et systeme de reception d'un signal multimedia, entite cryptographique pour ce procede de reception et systeme, procede et boite noire pour la fabrication de l'entite cryptographique
US8295894B2 (en) * 2005-07-29 2012-10-23 Research In Motion Limited Portable wireless communications device including pickpocket notification and related methods
EP1803249B1 (en) * 2005-10-14 2010-04-07 Research In Motion Limited System and method for protecting master encryption keys
US7953971B2 (en) 2005-10-27 2011-05-31 Research In Motion Limited Synchronizing certificates between a device and server
US8191105B2 (en) * 2005-11-18 2012-05-29 Research In Motion Limited System and method for handling electronic messages
US7840207B2 (en) * 2005-11-30 2010-11-23 Research In Motion Limited Display of secure messages on a mobile communication device
US8355701B2 (en) 2005-11-30 2013-01-15 Research In Motion Limited Display of secure messages on a mobile communication device
US20070123217A1 (en) * 2005-11-30 2007-05-31 Research In Motion Limited Display of secure messages on a mobile communication device
CN100452075C (zh) * 2006-01-27 2009-01-14 北京飞天诚信科技有限公司 软件保护装置数据传输过程的安全控制方法及其设备
US8560829B2 (en) * 2006-05-09 2013-10-15 Broadcom Corporation Method and system for command interface protection to achieve a secure interface
US8285988B2 (en) 2006-05-09 2012-10-09 Broadcom Corporation Method and system for command authentication to achieve a secure interface
US7814161B2 (en) 2006-06-23 2010-10-12 Research In Motion Limited System and method for handling electronic mail mismatches
US8631494B2 (en) * 2006-07-06 2014-01-14 Imation Corp. Method and device for scanning data for signatures prior to storage in a storage device
EP2040411B1 (en) * 2006-07-27 2017-01-18 Intertrust Technologies Corporation Terminal device, server device, and content distribution system
JP2008059561A (ja) * 2006-08-04 2008-03-13 Canon Inc 情報処理装置、データ処理装置、および、それらの方法
US20080148001A1 (en) * 2006-12-14 2008-06-19 Telefonaktiebolaget L M Ericsson (Publ) Virtual Secure On-Chip One Time Programming
EP1990971A3 (en) * 2007-05-11 2009-01-21 Thomson Licensing Protecting live content in a network
US7949355B2 (en) * 2007-09-04 2011-05-24 Research In Motion Limited System and method for processing attachments to messages sent to a mobile device
US8254582B2 (en) * 2007-09-24 2012-08-28 Research In Motion Limited System and method for controlling message attachment handling functions on a mobile device
US8312269B2 (en) * 2007-11-28 2012-11-13 Hitachi Global Storage Technologies Netherlands, B.V. Challenge and response access control providing data security in data storage devices
US8522915B2 (en) * 2007-12-19 2013-09-03 Westerngeco L.L.C. Method and system for selecting parameters of a seismic source array
SG176464A1 (en) * 2008-05-09 2011-12-29 Agency Science Tech & Res Diagnosis and treatment of kawasaki disease
EP2219374A1 (en) * 2009-02-13 2010-08-18 Irdeto Access B.V. Securely providing a control word from a smartcard to a conditional access module
FR2954875B1 (fr) * 2009-12-28 2012-01-27 Viaccess Sa Procedes de dechiffrement, de transmission et de reception de mots de controle, support d'enregistrement et serveur pour ces procedes
EP2355502A1 (en) * 2010-02-03 2011-08-10 Irdeto B.V. Preventing the use of modified receiver firmware in receivers of a conditional access system
EP2405650A1 (en) * 2010-07-09 2012-01-11 Nagravision S.A. A method for secure transfer of messages
AT512289B1 (de) * 2012-01-31 2013-07-15 Finalogic Business Technologies Gmbh Kryptographisches authentifizierungs- und identifikationsverfahren für mobile telefon- und kommunikationsgeräte mit realzeitverschlüsselung während der aktionsperiode
CN105657456A (zh) * 2016-03-10 2016-06-08 腾讯科技(深圳)有限公司 一种多媒体数据的处理方法、装置和系统
US10924263B2 (en) 2017-09-25 2021-02-16 The Boeing Company Systems and methods for facilitating iterative key generation and data encryption and decryption
US10965456B2 (en) * 2017-09-25 2021-03-30 The Boeing Company Systems and methods for facilitating data encryption and decryption and erasing of associated information
US10860403B2 (en) 2017-09-25 2020-12-08 The Boeing Company Systems and methods for facilitating truly random bit generation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1041933A (ja) 1996-07-22 1998-02-13 Fuji Xerox Co Ltd 復号装置
JPH10293827A (ja) 1997-04-18 1998-11-04 Dainippon Printing Co Ltd 非接触icカード封入体及び非接触icカード
US6745237B1 (en) * 1998-01-15 2004-06-01 Mci Communications Corporation Method and apparatus for managing delivery of multimedia content in a communications system
JPH11250141A (ja) 1998-03-04 1999-09-17 Nippon Telegr & Teleph Corp <Ntt> リアルタイムコンテンツの配信方法
JPH11352881A (ja) * 1998-06-08 1999-12-24 Sony Corp 暗号装置及び方法、データ復号装置及び方法、並びにデータ記憶システム
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
US6438235B2 (en) * 1998-08-05 2002-08-20 Hewlett-Packard Company Media content protection utilizing public key cryptography
JP2000124895A (ja) * 1998-10-15 2000-04-28 Sony Corp 情報処理装置および情報処理方法、並びに提供媒体
US6986159B1 (en) * 1998-10-15 2006-01-10 Matsushita Electric Industrial Co., Ltd. Method and system for receiving and recording digital broadcast programs
US6944763B1 (en) 1999-04-13 2005-09-13 Sony Corporation Data transmission system
JP4168358B2 (ja) * 1999-04-22 2008-10-22 日本ビクター株式会社 コンテンツ情報復元方法、及びコンテンツ情報復元装置

Also Published As

Publication number Publication date
AU2002229601A1 (en) 2002-06-18
JP2004515972A (ja) 2004-05-27
FR2818062B1 (fr) 2003-04-11
WO2002047356A2 (en) 2002-06-13
FR2818062A1 (fr) 2002-06-14
US20040083364A1 (en) 2004-04-29
JP4714402B2 (ja) 2011-06-29
MXPA03004804A (es) 2003-09-10
US7466826B2 (en) 2008-12-16
BR0115979A (pt) 2004-01-06
PL362175A1 (en) 2004-10-18
HU229139B1 (en) 2013-09-30
HUP0303569A2 (en) 2004-01-28
CN1478350A (zh) 2004-02-25
WO2002047356A3 (en) 2002-11-14
EP1348291A2 (en) 2003-10-01
KR20030059303A (ko) 2003-07-07
BRPI0115979B1 (pt) 2015-12-01
KR100924106B1 (ko) 2009-10-29

Similar Documents

Publication Publication Date Title
US7466826B2 (en) Method of secure transmission of digital data from a source to a receiver
KR100917720B1 (ko) 디지털 멀티미디어 콘텐트 데이터를 안전하게 배포하는 방법
KR101192007B1 (ko) 로컬 네트워크의 디지털 데이터 전송 방법
CA2580380C (en) System and method for providing authorized access to digital content
JP4482266B2 (ja) 通信ネットワーク内で対称鍵を管理する方法及び装置
KR101035893B1 (ko) 컨텐트 보호를 위한 조건적 접속 방법 및 시스템
US20020021805A1 (en) Digital content distribution system and method
KR100936458B1 (ko) 제1 도메인용으로 암호화한 데이터를 제2 도메인에 속한네트워크에서 처리하기 위한 디바이스 및 그 데이터를전송하는 방법
TW200410540A (en) Validity verification method for a local digital network key
KR100927920B1 (ko) 제1 도메인의 암호화 데이터를 제2 도메인에 속하는네트워크에서 수신하여 처리하기 위한 방법
TWI481255B (zh) 利用控制字加擾多媒體內容之接收方法
KR100977969B1 (ko) 네트워크에서의 데이터 전송 및 수신 방법
Kim Secure communication in digital TV broadcasting
EP1222819B1 (en) System and method of verifying authorization for communicating protected content
KR20040050561A (ko) 공개키 기반 구조의 제한 수신 시스템에서의 자격관리메시지 변환 방법
JP2001251290A (ja) データ放送システムとコンテンツの配信、蓄積、再生方法
KR20160003462A (ko) 지상파 프로그램 보호 및 전송 방법 및 장치