BR0212509A - Método para difusão de dados entre um servidor local e periféricos locais - Google Patents
Método para difusão de dados entre um servidor local e periféricos locaisInfo
- Publication number
- BR0212509A BR0212509A BR0212509-9A BR0212509A BR0212509A BR 0212509 A BR0212509 A BR 0212509A BR 0212509 A BR0212509 A BR 0212509A BR 0212509 A BR0212509 A BR 0212509A
- Authority
- BR
- Brazil
- Prior art keywords
- local
- data
- local server
- peripheral
- peripherals
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000009792 diffusion process Methods 0.000 abstract 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
"MéTODO PARA DIFUSãO DE DADOS ENTRE UM SERVIDOR LOCAL E PERIFéRICOS LOCAIS". O objetivo da presente invenção e permitir a transmissão doméstica de dados criptografados com acesso condicional sem limitação do tipo de terminal usado, ao mesmo tempo garantindo que essa transmissão não será capaz de ir além desse limite. Esse objetivo é alcançado por um método de transmissão de dados criptografados entre um servidor local conectado a um ou a diversos periféricos, o referido servidor local compreendendo meios de segurança encarregados de adquirir um primeiro direito de uso desses dados, caracterizado pelo fato de consistir em: - transmissão dos dados criptografados do servidor local para um periférico; - extração do primeiro direito para um segundo direito correspondente à parte necessária para a descriptografação dos dados nos periféricos; - criptografação pelo módulo de segurança do segundo direito por meio de uma chave de emparelhamento específica para o par formado pelo módulo de segurança do servidor local e o módulo de segurança do periférico; - transmissão desse segundo direito criptografado para o periférico local; descriptografação com o auxílio da chave de emparelhamento do segundo direito com o meio de segurança do periférico; descriptografação pelo periférico dos dados criptografados pelo segundo direito.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH16822001 | 2001-09-12 | ||
PCT/IB2002/003739 WO2003024092A1 (fr) | 2001-09-12 | 2002-09-10 | Méthode de diffusion de données entre un serveur local et des périphériques locaux |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0212509A true BR0212509A (pt) | 2004-08-24 |
BRPI0212509B1 BRPI0212509B1 (pt) | 2016-03-08 |
Family
ID=4565882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0212509A BRPI0212509B1 (pt) | 2001-09-12 | 2002-09-10 | método para transmissão de dados entre um servidor local e periféricos locais |
Country Status (20)
Country | Link |
---|---|
US (1) | US7496764B2 (pt) |
EP (1) | EP1430711B1 (pt) |
JP (1) | JP2005503081A (pt) |
KR (1) | KR100984946B1 (pt) |
CN (1) | CN1264351C (pt) |
AT (1) | ATE426298T1 (pt) |
BR (1) | BRPI0212509B1 (pt) |
CA (1) | CA2460211C (pt) |
DE (1) | DE60231629D1 (pt) |
ES (1) | ES2322135T3 (pt) |
HK (1) | HK1071492A1 (pt) |
IL (1) | IL160831A0 (pt) |
MY (1) | MY141618A (pt) |
NL (1) | NL1021434C2 (pt) |
PE (1) | PE20030424A1 (pt) |
PL (1) | PL366659A1 (pt) |
PT (1) | PT1430711E (pt) |
RU (1) | RU2300850C2 (pt) |
TW (1) | TWI236250B (pt) |
WO (1) | WO2003024092A1 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7890771B2 (en) * | 2002-04-17 | 2011-02-15 | Microsoft Corporation | Saving and retrieving data based on public key encryption |
EP1678566A1 (en) * | 2003-10-31 | 2006-07-12 | Telefonaktiebolaget LM Ericsson (publ) | Method and devices for the control of the usage of content |
US8472792B2 (en) * | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US7546641B2 (en) | 2004-02-13 | 2009-06-09 | Microsoft Corporation | Conditional access to digital rights management conversion |
US7818350B2 (en) | 2005-02-28 | 2010-10-19 | Yahoo! Inc. | System and method for creating a collaborative playlist |
US7690045B2 (en) * | 2005-09-15 | 2010-03-30 | Microsoft Corporation | On-the-fly contents-based access control system |
US7844820B2 (en) * | 2005-10-10 | 2010-11-30 | Yahoo! Inc. | Set of metadata for association with a composite media item and tool for creating such set of metadata |
WO2009036381A2 (en) | 2007-09-12 | 2009-03-19 | Sony Corporation | Open market content distribution |
KR20100106327A (ko) | 2007-11-16 | 2010-10-01 | 디브이엑스, 인크. | 멀티미디어 파일을 위한 계층적 및 감소된 인덱스 구조 |
GB2457253B (en) * | 2008-02-07 | 2010-08-11 | Ericsson Telefon Ab L M | Controlling media distribution |
US10236950B2 (en) | 2009-02-27 | 2019-03-19 | Qualcomm Incorporated | Video transmission over SDMA |
CA2659016A1 (en) * | 2009-03-23 | 2010-09-23 | Doug P. Horsley | Polychromatic harmonica |
US8402555B2 (en) | 2010-03-21 | 2013-03-19 | William Grecia | Personalized digital media access system (PDMAS) |
US20100185868A1 (en) * | 2010-03-21 | 2010-07-22 | William Grecia | Personilized digital media access system |
SG181251A1 (en) * | 2010-11-17 | 2012-06-28 | Samsung Sds Co Ltd | Apparatus and method for selectively decrypting and transmitting drm contents |
US8458459B2 (en) * | 2011-02-14 | 2013-06-04 | Morega Systems Inc. | Client device and local station with digital rights management and methods for use therewith |
US9355279B1 (en) | 2013-03-29 | 2016-05-31 | Secturion Systems, Inc. | Multi-tenancy architecture |
US9317718B1 (en) | 2013-03-29 | 2016-04-19 | Secturion Systems, Inc. | Security device with programmable systolic-matrix cryptographic module and programmable input/output interface |
US9374344B1 (en) * | 2013-03-29 | 2016-06-21 | Secturion Systems, Inc. | Secure end-to-end communication system |
US9524399B1 (en) | 2013-04-01 | 2016-12-20 | Secturion Systems, Inc. | Multi-level independent security architecture |
US10880741B2 (en) * | 2013-07-23 | 2020-12-29 | Capital One Services, Llc | Automated bluetooth pairing |
WO2016168409A1 (en) * | 2015-04-14 | 2016-10-20 | Capital One Services, LLC. | Automated bluetooth pairing |
US11283774B2 (en) | 2015-09-17 | 2022-03-22 | Secturion Systems, Inc. | Cloud storage using encryption gateway with certificate authority identification |
US10708236B2 (en) | 2015-10-26 | 2020-07-07 | Secturion Systems, Inc. | Multi-independent level secure (MILS) storage encryption |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5835493A (en) * | 1996-01-02 | 1998-11-10 | Divicom, Inc. | MPEG transport stream remultiplexer |
EP0858184A3 (en) * | 1997-02-07 | 1999-09-01 | Nds Limited | Digital recording protection system |
JP2000004431A (ja) | 1998-06-16 | 2000-01-07 | Toshiba Corp | 有料放送受信方法および装置 |
DE69805616T2 (de) | 1998-06-22 | 2002-11-21 | Alcatel, Paris | Hausnetzwerk zur Datenverteilung |
JP3951464B2 (ja) | 1998-07-28 | 2007-08-01 | 株式会社日立製作所 | ディジタル信号処理装置 |
US8538886B1 (en) | 1998-08-31 | 2013-09-17 | Google Inc. | Watermarking system and methodology for digital multimedia content |
IL141424A0 (en) | 1998-08-31 | 2002-03-10 | Thomson Licensing Sa | A copy protection system for home networks |
KR100484209B1 (ko) * | 1998-09-24 | 2005-09-30 | 삼성전자주식회사 | 디지털컨텐트암호화/해독화장치및그방법 |
JP3695992B2 (ja) | 1999-06-04 | 2005-09-14 | 株式会社東芝 | 放送受信装置及びコンテンツ利用制御方法 |
JP4360026B2 (ja) | 1999-10-25 | 2009-11-11 | ソニー株式会社 | データ処理装置、コンテンツ管理方法及び記憶媒体 |
US6850914B1 (en) | 1999-11-08 | 2005-02-01 | Matsushita Electric Industrial Co., Ltd. | Revocation information updating method, revocation informaton updating apparatus and storage medium |
WO2001050225A2 (en) | 1999-12-30 | 2001-07-12 | Nextaudio, Inc. | System and method for multimedia content composition and distribution |
AU2001239780A1 (en) | 2000-02-17 | 2001-08-27 | Minds@Work | Video content distribution system including an interactive kiosk, a portable content storage device, and a set-top box |
JP2001312374A (ja) * | 2000-04-28 | 2001-11-09 | Fujitsu Ltd | 記憶装置及びアクセス制御方法 |
WO2002077770A2 (en) * | 2001-03-22 | 2002-10-03 | Prorail | System and method for providing audit tracking |
-
2002
- 2002-09-04 US US10/233,612 patent/US7496764B2/en not_active Expired - Lifetime
- 2002-09-04 PE PE2002000842A patent/PE20030424A1/es not_active Application Discontinuation
- 2002-09-04 TW TW091120187A patent/TWI236250B/zh not_active IP Right Cessation
- 2002-09-04 MY MYPI20023305A patent/MY141618A/en unknown
- 2002-09-10 BR BRPI0212509A patent/BRPI0212509B1/pt not_active IP Right Cessation
- 2002-09-10 WO PCT/IB2002/003739 patent/WO2003024092A1/fr active Application Filing
- 2002-09-10 EP EP02765229A patent/EP1430711B1/fr not_active Revoked
- 2002-09-10 IL IL16083102A patent/IL160831A0/xx unknown
- 2002-09-10 AT AT02765229T patent/ATE426298T1/de not_active IP Right Cessation
- 2002-09-10 KR KR1020047003297A patent/KR100984946B1/ko active IP Right Grant
- 2002-09-10 PL PL02366659A patent/PL366659A1/xx not_active Application Discontinuation
- 2002-09-10 CN CNB028178513A patent/CN1264351C/zh not_active Expired - Fee Related
- 2002-09-10 ES ES02765229T patent/ES2322135T3/es not_active Expired - Lifetime
- 2002-09-10 PT PT02765229T patent/PT1430711E/pt unknown
- 2002-09-10 CA CA2460211A patent/CA2460211C/en not_active Expired - Fee Related
- 2002-09-10 RU RU2004107998/09A patent/RU2300850C2/ru not_active IP Right Cessation
- 2002-09-10 DE DE60231629T patent/DE60231629D1/de not_active Expired - Lifetime
- 2002-09-10 JP JP2003528008A patent/JP2005503081A/ja active Pending
- 2002-09-12 NL NL1021434A patent/NL1021434C2/nl not_active IP Right Cessation
-
2005
- 2005-05-13 HK HK05104006A patent/HK1071492A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100984946B1 (ko) | 2010-10-01 |
US20030051149A1 (en) | 2003-03-13 |
RU2004107998A (ru) | 2005-09-20 |
JP2005503081A (ja) | 2005-01-27 |
CN1554182A (zh) | 2004-12-08 |
HK1071492A1 (en) | 2005-07-15 |
TWI236250B (en) | 2005-07-11 |
CN1264351C (zh) | 2006-07-12 |
KR20040034694A (ko) | 2004-04-28 |
NL1021434A1 (nl) | 2003-03-13 |
RU2300850C2 (ru) | 2007-06-10 |
PE20030424A1 (es) | 2003-06-16 |
MY141618A (en) | 2010-05-31 |
EP1430711B1 (fr) | 2009-03-18 |
DE60231629D1 (de) | 2009-04-30 |
NL1021434C2 (nl) | 2003-03-25 |
EP1430711A1 (fr) | 2004-06-23 |
WO2003024092A1 (fr) | 2003-03-20 |
IL160831A0 (en) | 2004-08-31 |
ES2322135T3 (es) | 2009-06-17 |
CA2460211A1 (en) | 2003-03-20 |
US7496764B2 (en) | 2009-02-24 |
ATE426298T1 (de) | 2009-04-15 |
BRPI0212509B1 (pt) | 2016-03-08 |
PL366659A1 (en) | 2005-02-07 |
CA2460211C (en) | 2010-11-23 |
PT1430711E (pt) | 2009-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/03/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |