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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims description 44
- 230000005540 biological transmission Effects 0.000 title description 5
- 238000004891 communication Methods 0.000 claims description 25
- 238000004364 calculation method Methods 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 20
- 230000006870 function Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0457—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network 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
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload 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)
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)
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)
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 |
-
2000
- 2000-12-07 FR FR0015894A patent/FR2818062B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-04 WO PCT/EP2001/014156 patent/WO2002047356A2/en active Application Filing
- 2001-12-04 AU AU2002229601A patent/AU2002229601A1/en not_active Abandoned
- 2001-12-04 PL PL01362175A patent/PL362175A1/xx not_active Application Discontinuation
- 2001-12-04 HU HU0303569A patent/HU229139B1/hu not_active IP Right Cessation
- 2001-12-04 EP EP01990487A patent/EP1348291A2/en not_active Withdrawn
- 2001-12-04 KR KR1020037007405A patent/KR100924106B1/ko not_active IP Right Cessation
- 2001-12-04 US US10/450,013 patent/US7466826B2/en not_active Expired - Fee Related
- 2001-12-04 MX MXPA03004804A patent/MXPA03004804A/es active IP Right Grant
- 2001-12-04 JP JP2002548955A patent/JP4714402B2/ja not_active Expired - Fee Related
- 2001-12-04 BR BRPI0115979A patent/BRPI0115979B1/pt not_active IP Right Cessation
- 2001-12-04 CN CNA018199275A patent/CN1478350A/zh active Pending
-
2003
- 2003-05-23 ZA ZA200304024A patent/ZA200304024B/en unknown
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 |