CN1432230A - 数字传输系统中发送的数据的鉴权 - Google Patents
数字传输系统中发送的数据的鉴权 Download PDFInfo
- Publication number
- CN1432230A CN1432230A CN01810646A CN01810646A CN1432230A CN 1432230 A CN1432230 A CN 1432230A CN 01810646 A CN01810646 A CN 01810646A CN 01810646 A CN01810646 A CN 01810646A CN 1432230 A CN1432230 A CN 1432230A
- Authority
- CN
- China
- Prior art keywords
- data
- numerical value
- decoder
- certificate
- public keys
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 8
- 238000013475 authorization Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 230000011218 segmentation Effects 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 6
- 238000013478 data encryption standard Methods 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- LDTGIGXFXUHJNM-UHFFFAOYSA-N 1-methylpyridin-1-ium-2-carboxamide;iodide Chemical compound [I-].C[N+]1=CC=CC=C1C(N)=O LDTGIGXFXUHJNM-UHFFFAOYSA-N 0.000 description 1
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- 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
- H04L63/12—Applying verification of the received information
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
- H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving video stream encryption
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 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]
- H04N21/60—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
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- 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
- H04N21/643—Communication protocols
- H04N21/6433—Digital Storage Media - Command and Control Protocol [DSM-CC]
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
-
- 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
Abstract
Description
Claims (53)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00400912.2 | 2000-04-03 | ||
EP00400912A EP1143658A1 (en) | 2000-04-03 | 2000-04-03 | Authentication of data transmitted in a digital transmission system |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101054038A Division CN101114908B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CN2006101054057A Division CN1897526B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CN2006101054061A Division CN1897527B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CNA2006101054042A Division CN1897525A (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1432230A true CN1432230A (zh) | 2003-07-23 |
CN1276613C CN1276613C (zh) | 2006-09-20 |
Family
ID=8173630
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101054061A Expired - Lifetime CN1897527B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CNB018106463A Expired - Lifetime CN1276613C (zh) | 2000-04-03 | 2001-01-11 | 签名和鉴权发送的数据的方法、设备和系统 |
CN2006101054057A Expired - Lifetime CN1897526B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CN2006101054038A Expired - Lifetime CN101114908B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CNA2006101054042A Pending CN1897525A (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101054061A Expired - Lifetime CN1897527B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101054057A Expired - Lifetime CN1897526B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CN2006101054038A Expired - Lifetime CN101114908B (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
CNA2006101054042A Pending CN1897525A (zh) | 2000-04-03 | 2001-01-11 | 数字传输系统中发送的数据的鉴权 |
Country Status (16)
Country | Link |
---|---|
US (6) | US7437561B2 (zh) |
EP (6) | EP1143658A1 (zh) |
JP (7) | JP2003530013A (zh) |
KR (1) | KR100726347B1 (zh) |
CN (5) | CN1897527B (zh) |
AT (3) | ATE389272T1 (zh) |
AU (1) | AU2699501A (zh) |
BR (2) | BRPI0117237B1 (zh) |
CY (2) | CY1106061T1 (zh) |
DE (3) | DE60143326D1 (zh) |
DK (2) | DK1699165T3 (zh) |
ES (1) | ES2250346T3 (zh) |
HK (3) | HK1101233A1 (zh) |
MX (1) | MXPA02009771A (zh) |
MY (5) | MY146142A (zh) |
WO (1) | WO2001076135A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100428667C (zh) * | 2003-12-01 | 2008-10-22 | 中国电子科技集团公司第三十研究所 | 一种采用公开密钥密码算法数字签名模式的强鉴别方法 |
CN104901794A (zh) * | 2014-03-06 | 2015-09-09 | 苹果公司 | 根证书的撤销 |
Families Citing this family (105)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2787789C (en) | 1999-01-20 | 2014-09-30 | Certicom Corp. | A resilient cryptograhic scheme |
EP1143658A1 (en) * | 2000-04-03 | 2001-10-10 | Canal+ Technologies Société Anonyme | Authentication of data transmitted in a digital transmission system |
FR2832577B1 (fr) * | 2001-11-16 | 2005-03-18 | Cit Alcatel | Acquisition adaptative de donnees pour systeme de gestion de reseaux ou de services |
JP4054190B2 (ja) | 2001-12-27 | 2008-02-27 | 松下電器産業株式会社 | データ転送システム |
KR100497336B1 (ko) * | 2002-12-10 | 2005-06-28 | 한국전자통신연구원 | 공개키 기반 구조의 제한 수신 시스템에서의 자격관리메시지 변환 방법 |
US7366906B2 (en) * | 2003-03-19 | 2008-04-29 | Ricoh Company, Ltd. | Digital certificate management system, digital certificate management apparatus, digital certificate management method, program and computer readable information recording medium |
JP4504099B2 (ja) * | 2003-06-25 | 2010-07-14 | 株式会社リコー | デジタル証明書管理システム、デジタル証明書管理装置、デジタル証明書管理方法、更新手順決定方法およびプログラム |
US7900041B2 (en) * | 2003-07-22 | 2011-03-01 | Irdeto Canada Corporation | Software conditional access system |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
KR100556828B1 (ko) | 2003-12-27 | 2006-03-10 | 한국전자통신연구원 | 디지털 케이블방송 시스템에서 공개키 암호 알고리즘을이용한 서비스 신청 및 암호화 키 분배 방법 |
US8429423B1 (en) * | 2004-06-10 | 2013-04-23 | Oracle America, Inc. | Trusted platform modules |
JP2008507154A (ja) * | 2004-07-14 | 2008-03-06 | 松下電器産業株式会社 | 認証プログラム実行方法 |
US20060036627A1 (en) * | 2004-08-06 | 2006-02-16 | Roger Deran | Method and apparatus for a restartable hash in a trie |
FR2875977A1 (fr) * | 2004-09-29 | 2006-03-31 | France Telecom | Systeme et procede cryptographique a cle publique et serveur de certification, memoires adaptees pour ce systeme |
KR100709318B1 (ko) * | 2005-02-01 | 2007-04-20 | 삼성전자주식회사 | 디지털 방송을 위한 수신제한서비스 키 할당 방법 및 시스템 |
US7549051B2 (en) * | 2005-03-10 | 2009-06-16 | Microsoft Corporation | Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like |
US20060218392A1 (en) * | 2005-03-25 | 2006-09-28 | David Johnston | Spectrum use authorization method, system and apparatus |
US7889709B2 (en) * | 2005-08-23 | 2011-02-15 | Sony Corporation | Distinguishing between data packets sent over the same set of channels |
EP1765012A1 (fr) * | 2005-09-14 | 2007-03-21 | Nagravision S.A. | Méthode de vérification d'un dispositif cible relié à un dispositif maître |
GB2431741B (en) * | 2005-10-27 | 2010-11-03 | Hewlett Packard Development Co | A method of digitally signing data and a data repository storing digitally signed data |
US20070124584A1 (en) * | 2005-11-30 | 2007-05-31 | Microsoft Corporation | Proving ownership of shared information to a third party |
US20070130462A1 (en) * | 2005-12-06 | 2007-06-07 | Law Eric C W | Asynchronous encryption for secured electronic communications |
US7515710B2 (en) | 2006-03-14 | 2009-04-07 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
FR2909507B1 (fr) | 2006-12-05 | 2009-05-22 | Medialive Sa | Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel |
JP2008146601A (ja) * | 2006-12-13 | 2008-06-26 | Canon Inc | 情報処理装置及び情報処理方法 |
TWI427374B (zh) | 2006-12-27 | 2014-02-21 | Fujifilm Corp | 遲延度補償元件、垂直配向向列型液晶顯示裝置、及液晶投影機 |
JP4218724B2 (ja) * | 2006-12-28 | 2009-02-04 | 船井電機株式会社 | 放送受信装置 |
EP1968316A1 (en) * | 2007-03-06 | 2008-09-10 | Nagravision S.A. | Method to control the access to conditional access audio/video content |
JP4594962B2 (ja) * | 2007-06-04 | 2010-12-08 | 株式会社日立製作所 | 検証サーバ、プログラム及び検証方法 |
JP5096826B2 (ja) * | 2007-07-26 | 2012-12-12 | Kddi株式会社 | 送信機、受信機、検証情報の埋め込み方法およびプログラム |
US8155090B2 (en) * | 2007-11-01 | 2012-04-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for efficient multimedia delivery in a wireless packet network |
WO2009065137A1 (en) | 2007-11-16 | 2009-05-22 | Divx, Inc. | Hierarchical and reduced index structures for multimedia files |
KR100923858B1 (ko) | 2007-12-04 | 2009-10-28 | 한국전자통신연구원 | 케이블 네트워크 시스템 및 케이블 네트워크 동적멀티캐스트 세션에서의 보안 제어 방법 |
US8997161B2 (en) | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
ATE484148T1 (de) * | 2008-02-11 | 2010-10-15 | Nagravision Sa | Methode zur aktualisierung und verwaltung einer anwendung für die verarbeitung von audiovisuellen daten in einer multimediaeinheit über ein modul mit bedingtem zugriff |
WO2009157800A1 (ru) * | 2008-06-25 | 2009-12-30 | Федеральное Государственное Унитарное Предприятие Ордена Трудового Красного Знамени Научно-Исследовательский Институт Радио (Фгуп Ниир) | Система защиты информации в абонентских сетях |
US8850553B2 (en) * | 2008-09-12 | 2014-09-30 | Microsoft Corporation | Service binding |
DE102008042259A1 (de) * | 2008-09-22 | 2010-04-08 | Bundesdruckerei Gmbh | Kraftfahrzeug-Elektronikgerät, Kraftfahrzeug, Verfahren zur Anzeige von Daten auf einer Kraftfahrzeug-Anzeigevorrichtung und Computerprogrammprodukt |
US9621341B2 (en) * | 2008-11-26 | 2017-04-11 | Microsoft Technology Licensing, Llc | Anonymous verifiable public key certificates |
CA2746345A1 (en) * | 2008-12-10 | 2010-06-17 | Uop Llc | Adsorbent media |
US8285985B2 (en) | 2008-12-15 | 2012-10-09 | Sap Ag | Systems and methods for detecting exposure of private keys |
CN105072454B (zh) | 2009-01-07 | 2019-04-19 | 索尼克Ip股份有限公司 | 针对在线内容的媒体指南的特定化、集中式、自动化创建 |
US8997252B2 (en) * | 2009-06-04 | 2015-03-31 | Google Technology Holdings LLC | Downloadable security based on certificate status |
US9947299B2 (en) * | 2009-06-11 | 2018-04-17 | Gilad Odinak | System and method for offline content delivery through an active screen display |
JP5452099B2 (ja) * | 2009-07-01 | 2014-03-26 | 株式会社日立製作所 | 証明書の有効性確認方法、証明書検証サーバ、プログラム及び記憶媒体 |
US8503456B2 (en) * | 2009-07-14 | 2013-08-06 | Broadcom Corporation | Flow based path selection randomization |
US8565239B2 (en) * | 2009-07-14 | 2013-10-22 | Broadcom Corporation | Node based path selection randomization |
WO2011026089A1 (en) * | 2009-08-31 | 2011-03-03 | Telcordia Technologies, Inc. | System and methods to perform public key infrastructure (pki) operations in vehicle networks using one-way communications infrastructure |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | SYSTEMS AND METHODS FOR TRANSPORTING ELEMENTARY BIT TRAIN CRYPTOGRAPHIC MATERIAL |
US8473002B2 (en) | 2010-04-23 | 2013-06-25 | Qualcomm Incorporated | Method and apparatus for network personalization of subscriber devices |
US20120011542A1 (en) * | 2010-07-12 | 2012-01-12 | Comcast Cable Communications, Llc | Linear Interactive Television Data Insertion |
EP2437194A1 (en) * | 2010-10-01 | 2012-04-04 | Nagravision S.A. | System and method to prevent manipulation of video data transmitted on an HDMI link. |
US8914534B2 (en) | 2011-01-05 | 2014-12-16 | Sonic Ip, Inc. | Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol |
EP2713297A4 (en) * | 2011-05-20 | 2015-01-14 | Japan Broadcasting Corp | BROADCAST / COMMUNICATION CONNECTOR AND RESOURCE MANAGEMENT DEVICE |
EP2727329B1 (en) | 2011-07-01 | 2017-08-23 | Nagravision S.A. | A method for playing repeatable events on a media player |
US8818171B2 (en) | 2011-08-30 | 2014-08-26 | Kourosh Soroushian | Systems and methods for encoding alternative streams of video for playback on playback devices having predetermined display aspect ratios and network connection maximum data rates |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
CN108989847B (zh) | 2011-08-30 | 2021-03-09 | 帝威视有限公司 | 用于编码和流处理视频的系统和方法 |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
US20130061281A1 (en) * | 2011-09-02 | 2013-03-07 | Barracuda Networks, Inc. | System and Web Security Agent Method for Certificate Authority Reputation Enforcement |
US20130179199A1 (en) | 2012-01-06 | 2013-07-11 | Rovi Corp. | Systems and methods for granting access to digital content using electronic tickets and ticket tokens |
US9401904B1 (en) | 2012-03-15 | 2016-07-26 | Motio, Inc. | Security migration in a business intelligence environment |
US8812837B2 (en) * | 2012-06-01 | 2014-08-19 | At&T Intellectual Property I, Lp | Apparatus and methods for activation of communication devices |
CA2877451C (en) * | 2012-06-22 | 2020-11-10 | Ologn Technologies Ag | Systems, methods and apparatuses for securing root certificates |
US9197685B2 (en) | 2012-06-28 | 2015-11-24 | Sonic Ip, Inc. | Systems and methods for fast video startup using trick play streams |
US9143812B2 (en) | 2012-06-29 | 2015-09-22 | Sonic Ip, Inc. | Adaptive streaming of multimedia |
US10452715B2 (en) | 2012-06-30 | 2019-10-22 | Divx, Llc | Systems and methods for compressing geotagged video |
WO2014015110A1 (en) | 2012-07-18 | 2014-01-23 | Verimatrix, Inc. | Systems and methods for rapid content switching to provide a linear tv experience using streaming content distribution |
US9804668B2 (en) | 2012-07-18 | 2017-10-31 | Verimatrix, Inc. | Systems and methods for rapid content switching to provide a linear TV experience using streaming content distribution |
US8914836B2 (en) | 2012-09-28 | 2014-12-16 | Sonic Ip, Inc. | Systems, methods, and computer program products for load adaptive streaming |
US8997254B2 (en) | 2012-09-28 | 2015-03-31 | Sonic Ip, Inc. | Systems and methods for fast startup streaming of encrypted multimedia content |
WO2014071602A1 (zh) * | 2012-11-09 | 2014-05-15 | 华为技术有限公司 | 一种消息验证的方法和终端 |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9264475B2 (en) | 2012-12-31 | 2016-02-16 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US9344517B2 (en) | 2013-03-28 | 2016-05-17 | Sonic Ip, Inc. | Downloading and adaptive streaming of multimedia content to a device with cache assist |
US9247317B2 (en) | 2013-05-30 | 2016-01-26 | Sonic Ip, Inc. | Content streaming with client device trick play index |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9967305B2 (en) | 2013-06-28 | 2018-05-08 | Divx, Llc | Systems, methods, and media for streaming media content |
US9343112B2 (en) | 2013-10-31 | 2016-05-17 | Sonic Ip, Inc. | Systems and methods for supplementing content from a server |
US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
EP2996300B1 (en) * | 2014-09-11 | 2018-11-07 | The Boeing Company | A computer implemented method of analyzing x.509 certificates in ssl/tls communications and the data-processing system |
CN104270391B (zh) * | 2014-10-24 | 2018-10-19 | 中国建设银行股份有限公司 | 一种访问请求的处理方法及装置 |
US9369287B1 (en) | 2015-01-27 | 2016-06-14 | Seyed Amin Ghorashi Sarvestani | System and method for applying a digital signature and authenticating physical documents |
WO2016129909A1 (ko) * | 2015-02-10 | 2016-08-18 | 엘지전자 주식회사 | 방송 송신 장치, 방송 송신 장치의 동작 방법, 방송 수신 장치 및 방송 수신 장치의 동작 방법 |
US9893885B1 (en) | 2015-03-13 | 2018-02-13 | Amazon Technologies, Inc. | Updating cryptographic key pair |
US9674162B1 (en) | 2015-03-13 | 2017-06-06 | Amazon Technologies, Inc. | Updating encrypted cryptographic key pair |
US9479340B1 (en) | 2015-03-30 | 2016-10-25 | Amazon Technologies, Inc. | Controlling use of encryption keys |
US10003467B1 (en) * | 2015-03-30 | 2018-06-19 | Amazon Technologies, Inc. | Controlling digital certificate use |
DE102015212037A1 (de) * | 2015-06-29 | 2016-12-29 | Siemens Aktiengesellschaft | Überwachen eines Übertragungsstreckenabschnitts zur Übertragung von Daten zwischen zwei Teilnehmern einer Kommunikationsverbindung |
US9774610B2 (en) * | 2015-07-28 | 2017-09-26 | Futurewei Technologies, Inc. | Certificateless data verification with revocable signatures |
US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of playback |
US10148989B2 (en) | 2016-06-15 | 2018-12-04 | Divx, Llc | Systems and methods for encoding video content |
EP3494707B1 (en) * | 2016-08-04 | 2022-06-01 | SmarDTV S.A. | Method and device for checking authenticity of a hbbtv related application |
US10341327B2 (en) | 2016-12-06 | 2019-07-02 | Bank Of America Corporation | Enabling secure connections by managing signer certificates |
US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
DE102018208201A1 (de) * | 2018-05-24 | 2019-11-28 | Siemens Aktiengesellschaft | Anordnung und Verfahren zum Verändern des Inhalts eines Wurzelzertifikatsspeichers eines technischen Geräts |
US20200154275A1 (en) * | 2018-11-13 | 2020-05-14 | Apple Inc. | Wireless power transfer device authentication |
CN110536030B (zh) * | 2019-08-16 | 2021-11-16 | 咪咕文化科技有限公司 | 视频彩铃的传输方法、系统、电子设备及存储介质 |
US20210111902A1 (en) * | 2019-10-11 | 2021-04-15 | Qualcomm Incorporated | System information protection at a network function in the core network |
CN116228508B (zh) * | 2023-05-10 | 2023-07-21 | 深圳奥联信息安全技术有限公司 | 一种密码生成和认证系统及方法 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261002A (en) | 1992-03-13 | 1993-11-09 | Digital Equipment Corporation | Method of issuance and revocation of certificates of authenticity used in public key networks and other systems |
US5825880A (en) * | 1994-01-13 | 1998-10-20 | Sudia; Frank W. | Multi-step digital signature method and system |
GB2288519A (en) * | 1994-04-05 | 1995-10-18 | Ibm | Data encryption |
WO1996004606A1 (fr) * | 1994-07-29 | 1996-02-15 | Tokyo Gas Co., Ltd. | Systeme de transmission de donnees graphiques |
DE69534757T2 (de) * | 1994-09-15 | 2006-08-31 | International Business Machines Corp. | System und Verfahren zur sicheren Speicherung und Verteilung von Daten unter Verwendung digitaler Unterschriften |
BR9509131A (pt) * | 1994-10-28 | 1997-09-02 | Surety Technologies Inc | Processo de registro de primeiro documento digital para autentificação processo para autentificação de documento digital processo para denominação de primeiro documento digital represetação digital de autentificação de certificado de documento e processo de relógio-carimbo para primeiro documento digital para autentificação |
US5748738A (en) * | 1995-01-17 | 1998-05-05 | Document Authentication Systems, Inc. | System and method for electronic transmission, storage and retrieval of authenticated documents |
NZ306846A (en) * | 1995-06-05 | 2000-01-28 | Certco Llc | Digital signing method using partial signatures |
US5625693A (en) * | 1995-07-07 | 1997-04-29 | Thomson Consumer Electronics, Inc. | Apparatus and method for authenticating transmitting applications in an interactive TV system |
US6898581B1 (en) * | 1995-08-21 | 2005-05-24 | Pitney Bowes Inc. | Secure user certification for electronic commerce employing value metering system |
US6097811A (en) * | 1995-11-02 | 2000-08-01 | Micali; Silvio | Tree-based certificate revocation system |
US6487658B1 (en) * | 1995-10-02 | 2002-11-26 | Corestreet Security, Ltd. | Efficient certificate revocation |
US5666416A (en) * | 1995-10-24 | 1997-09-09 | Micali; Silvio | Certificate revocation system |
US5699431A (en) * | 1995-11-13 | 1997-12-16 | Northern Telecom Limited | Method for efficient management of certificate revocation lists and update information |
US5680458A (en) * | 1995-11-14 | 1997-10-21 | Microsoft Corporation | Root key compromise recovery |
US5745574A (en) * | 1995-12-15 | 1998-04-28 | Entegrity Solutions Corporation | Security infrastructure for electronic transactions |
US5761306A (en) * | 1996-02-22 | 1998-06-02 | Visa International Service Association | Key replacement in a public key cryptosystem |
US6085320A (en) * | 1996-05-15 | 2000-07-04 | Rsa Security Inc. | Client/server protocol for proving authenticity |
KR100458843B1 (ko) * | 1996-05-31 | 2005-06-08 | 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 | 암호화된비디오데이터및암호화되지않은비디오데이터를처리하는적응디코딩시스템 |
US5937066A (en) * | 1996-10-02 | 1999-08-10 | International Business Machines Corporation | Two-phase cryptographic key recovery system |
US5903882A (en) * | 1996-12-13 | 1999-05-11 | Certco, Llc | Reliance server for electronic transaction system |
US5818440A (en) * | 1997-04-15 | 1998-10-06 | Time Warner Entertainment Co. L.P. | Automatic execution of application on interactive television |
FI106605B (fi) * | 1997-04-16 | 2001-02-28 | Nokia Networks Oy | Autentikointimenetelmä |
GB2342538B (en) | 1997-04-25 | 2002-03-06 | British Telecomm | Wireless communications network planning |
US5948104A (en) | 1997-05-23 | 1999-09-07 | Neuromedical Systems, Inc. | System and method for automated anti-viral file update |
JPH1127641A (ja) * | 1997-07-07 | 1999-01-29 | Toshiba Corp | テレビジョン受信機 |
JPH1165904A (ja) * | 1997-08-15 | 1999-03-09 | Nec Corp | データ管理システム、データ管理方法およびデータ管理プログラムを記録した媒体 |
US7017046B2 (en) * | 1997-09-22 | 2006-03-21 | Proofspace, Inc. | System and method for graphical indicia for the certification of records |
US6298153B1 (en) * | 1998-01-16 | 2001-10-02 | Canon Kabushiki Kaisha | Digital signature method and information communication system and apparatus using such method |
EP0946019A1 (en) * | 1998-03-25 | 1999-09-29 | CANAL+ Société Anonyme | Authentification of data in a digital transmission system |
US6212633B1 (en) * | 1998-06-26 | 2001-04-03 | Vlsi Technology, Inc. | Secure data communication over a memory-mapped serial communications interface utilizing a distributed firewall |
WO2000004676A1 (fr) * | 1998-07-14 | 2000-01-27 | Sony Corporation | Procede de gestion de la transmission de donnees, procede de transmission de donnees, et emetteur et recepteur de donnees |
WO2000005716A1 (fr) * | 1998-07-22 | 2000-02-03 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'enregistrement de donnees numeriques et procede de protection des droits d'auteur et de reproduction facile de donnees numeriques chiffrees et support d'enregistrement lisible par un ordinateur, conçu pour l'enregistrement de programme |
US7404077B1 (en) | 1999-01-29 | 2008-07-22 | International Business Machines Corporation | Extension of X.509 certificates to simultaneously support multiple cryptographic algorithms |
WO2001006701A1 (en) | 1999-07-15 | 2001-01-25 | Sudia Frank W | Certificate revocation notification systems |
JP3725384B2 (ja) * | 1999-11-24 | 2005-12-07 | 富士通株式会社 | 認証装置、認証方法及びその装置での処理をコンピュータに行なわせるためのプログラムを格納した記憶媒体 |
US7353209B1 (en) * | 2000-01-14 | 2008-04-01 | Microsoft Corporation | Releasing decrypted digital content to an authenticated path |
EP1143658A1 (en) * | 2000-04-03 | 2001-10-10 | Canal+ Technologies Société Anonyme | Authentication of data transmitted in a digital transmission system |
US7047404B1 (en) * | 2000-05-16 | 2006-05-16 | Surety Llc | Method and apparatus for self-authenticating digital records |
-
2000
- 2000-04-03 EP EP00400912A patent/EP1143658A1/en not_active Withdrawn
-
2001
- 2001-01-11 DE DE60143326T patent/DE60143326D1/de not_active Expired - Lifetime
- 2001-01-11 BR BRPI0117237A patent/BRPI0117237B1/pt active IP Right Grant
- 2001-01-11 US US10/240,638 patent/US7437561B2/en not_active Expired - Lifetime
- 2001-01-11 CN CN2006101054061A patent/CN1897527B/zh not_active Expired - Lifetime
- 2001-01-11 JP JP2001573687A patent/JP2003530013A/ja active Pending
- 2001-01-11 CN CNB018106463A patent/CN1276613C/zh not_active Expired - Lifetime
- 2001-01-11 DE DE60114167T patent/DE60114167T2/de not_active Expired - Lifetime
- 2001-01-11 ES ES01901326T patent/ES2250346T3/es not_active Expired - Lifetime
- 2001-01-11 AT AT06115008T patent/ATE389272T1/de active
- 2001-01-11 EP EP05077389A patent/EP1641212A3/en not_active Withdrawn
- 2001-01-11 DK DK06115008T patent/DK1699165T3/da active
- 2001-01-11 DE DE60133233T patent/DE60133233T2/de not_active Expired - Lifetime
- 2001-01-11 KR KR1020027013228A patent/KR100726347B1/ko active IP Right Grant
- 2001-01-11 DK DK01901326T patent/DK1269681T3/da active
- 2001-01-11 CN CN2006101054057A patent/CN1897526B/zh not_active Expired - Lifetime
- 2001-01-11 CN CN2006101054038A patent/CN101114908B/zh not_active Expired - Lifetime
- 2001-01-11 EP EP01901326A patent/EP1269681B1/en not_active Expired - Lifetime
- 2001-01-11 EP EP06115008A patent/EP1699165B1/en not_active Expired - Lifetime
- 2001-01-11 MX MXPA02009771A patent/MXPA02009771A/es active IP Right Grant
- 2001-01-11 BR BR0109815-2A patent/BR0109815A/pt not_active Application Discontinuation
- 2001-01-11 EP EP05077390.2A patent/EP1622303B1/en not_active Expired - Lifetime
- 2001-01-11 AT AT06115007T patent/ATE485649T1/de active
- 2001-01-11 WO PCT/IB2001/000103 patent/WO2001076135A1/en active IP Right Grant
- 2001-01-11 AU AU26995/01A patent/AU2699501A/en not_active Abandoned
- 2001-01-11 EP EP06115007A patent/EP1699164B1/en not_active Expired - Lifetime
- 2001-01-11 CN CNA2006101054042A patent/CN1897525A/zh active Pending
- 2001-01-11 AT AT01901326T patent/ATE307438T1/de active
- 2001-04-03 MY MYPI20062183A patent/MY146142A/en unknown
- 2001-04-03 MY MYPI20011574A patent/MY128376A/en unknown
- 2001-04-03 MY MYPI20062182A patent/MY146128A/en unknown
- 2001-04-03 MY MYPI20062181 patent/MY152592A/en unknown
- 2001-04-03 MY MYPI20062180A patent/MY156311A/en unknown
-
2006
- 2006-01-19 CY CY20061100072T patent/CY1106061T1/el unknown
- 2006-07-19 US US11/488,987 patent/US7917746B2/en not_active Expired - Fee Related
- 2006-07-19 US US11/488,999 patent/US7822975B2/en not_active Expired - Lifetime
- 2006-07-19 US US11/489,098 patent/US7809140B2/en not_active Expired - Lifetime
- 2006-07-19 US US11/489,338 patent/US7861084B2/en not_active Expired - Lifetime
- 2006-08-09 JP JP2006216465A patent/JP3962082B2/ja not_active Expired - Lifetime
- 2006-08-09 JP JP2006216468A patent/JP3962083B2/ja not_active Expired - Fee Related
- 2006-08-09 JP JP2006216467A patent/JP2006311621A/ja active Pending
- 2006-08-09 JP JP2006216466A patent/JP4873550B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-17 HK HK07107694.7A patent/HK1101233A1/xx not_active IP Right Cessation
- 2007-07-17 HK HK07107696.5A patent/HK1101235A1/xx not_active IP Right Cessation
-
2008
- 2008-05-23 CY CY20081100532T patent/CY1107958T1/el unknown
- 2008-06-17 US US12/140,303 patent/US8015401B2/en not_active Expired - Fee Related
- 2008-07-17 HK HK08107940.8A patent/HK1117671A1/xx not_active IP Right Cessation
- 2008-10-02 JP JP2008257688A patent/JP4936402B2/ja not_active Expired - Lifetime
-
2010
- 2010-03-02 JP JP2010045345A patent/JP4936410B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100428667C (zh) * | 2003-12-01 | 2008-10-22 | 中国电子科技集团公司第三十研究所 | 一种采用公开密钥密码算法数字签名模式的强鉴别方法 |
CN104901794A (zh) * | 2014-03-06 | 2015-09-09 | 苹果公司 | 根证书的撤销 |
CN104901794B (zh) * | 2014-03-06 | 2018-05-04 | 苹果公司 | 根证书的撤销 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1276613C (zh) | 签名和鉴权发送的数据的方法、设备和系统 | |
US7231525B1 (en) | Authentification of data in a digital transmission system | |
CN1260930C (zh) | 传输和实现访问接收器功能的控制指令的装置和方法 | |
CN1833224A (zh) | 数字广播系统中受复制保护的应用程序 | |
Sa et al. | Consultation Note on Solution Architecture for Technical Interoperable Set Top Box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RCA THOMSON LICENSING CORPORATION Free format text: FORMER OWNER: CANAL + TECHNOLOGIES SOCIETE ANONYME Effective date: 20110223 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: PARIS, FRANCE TO: BOULOGNE-BILLANCOURT, FRANCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110223 Address after: French Boulogne Billancourt Patentee after: THOMSON LICENSING S.A. Address before: Paris France Patentee before: Thomson Licensing S.A. |
|
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Billancourt Patentee before: THOMSON LICENSING S.A. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: Paris France Patentee after: Interactive digital CE patent holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20060920 |
|
CX01 | Expiry of patent term |