CY1109887T1 - Επαληθευση δεδομενων σε ενα ψηφιακο συστημα μεταδοσης - Google Patents
Επαληθευση δεδομενων σε ενα ψηφιακο συστημα μεταδοσηςInfo
- Publication number
- CY1109887T1 CY1109887T1 CY20101100213T CY101100213T CY1109887T1 CY 1109887 T1 CY1109887 T1 CY 1109887T1 CY 20101100213 T CY20101100213 T CY 20101100213T CY 101100213 T CY101100213 T CY 101100213T CY 1109887 T1 CY1109887 T1 CY 1109887T1
- Authority
- CY
- Cyprus
- Prior art keywords
- verification
- unit
- file
- data
- digital transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000013524 data verification Methods 0.000 title 1
- 238000012795 verification Methods 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 2
- 230000001960 triggered effect Effects 0.000 abstract 2
Classifications
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- 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
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- 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
- H04L9/3236—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 using cryptographic hash functions
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- 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
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- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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- 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 or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
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- 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
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- 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
- H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
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- 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
- H04N21/23614—Multiplexing of additional data and video streams
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- 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
- H04N21/26606—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 entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
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- 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
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- 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
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- 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
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- 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
- H04N21/4353—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving decryption of additional data
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- 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
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- 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
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
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- 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
- H04N21/4627—Rights management associated to the content
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- 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
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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- 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
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/818—OS software
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Dc Digital Transmission (AREA)
- Television Systems (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Η εφεύρεση αναφέρεται σε μία μέθοδο για την επαλήθευση δεδομένων τα οποία στέλνονται με ψηφιακή μετάδοση. Η μέθοδος έχει το χαρακτηριστικό ότι τα δεδομένα, πριν μεταδοθούν, οργανώνονται και επαληθεύονται σε μια ιεραρχία, η οποία περιλαμβάνει τουλάχιστον μία μονάδα καταλόγων βάσης (75), μία μονάδα υποκαταλόγων (76) και μία μονάδα αρχείων (77), όπου τα δεδομένα ενός αρχείου (77) ενεργοποιούνται με έναν αλγόριθμο επαλήθευσης και με μία σχετική τιμή επαλήθευσης αρχείου (82), που έχουν αποθηκευθεί στην αντίστοιχη μονάδα υποκαταλόγων (77). Η προαναφερόμενη τιμή επαλήθευσης αρχείου (82) ενεργοποιείται, με τη σειρά της, μέσω ενός αλγορίθμου επαλήθευσης και μιάς σχετικής τιμής επαλήθευσης υποκαταλόγων (79), που έχουν αποθηκευθεί στον αντίστοιχο κατάλογο βάσης. Άλλες ιδέες της εφεύρεσης αναφέρονται στην επαλήθευση ενός δευτέρου καταλόγου βάσης (78), δημιουργώντας μία δεύτερη τιμή επαλήθευσης (83) και στην επαλήθευση των δεδομένων, πριν αυτά ενθυλακωθούν στους πίνακες ή στα τμήματα ενός ρεύματος μεταφοράς.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98400686A EP0946019A1 (en) | 1998-03-25 | 1998-03-25 | Authentification of data in a digital transmission system |
EP05110156A EP1619825B1 (en) | 1998-03-25 | 1999-03-25 | Authentification of data in a digital transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1109887T1 true CY1109887T1 (el) | 2014-09-10 |
Family
ID=8235307
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20061100135T CY1105677T1 (el) | 1998-03-25 | 2006-02-01 | Επαληθευση δεδομενων σε ενα ψηφιακο συστημα μεταδοσης |
CY20101100213T CY1109887T1 (el) | 1998-03-25 | 2010-03-08 | Επαληθευση δεδομενων σε ενα ψηφιακο συστημα μεταδοσης |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20061100135T CY1105677T1 (el) | 1998-03-25 | 2006-02-01 | Επαληθευση δεδομενων σε ενα ψηφιακο συστημα μεταδοσης |
Country Status (25)
Country | Link |
---|---|
US (3) | US7231525B1 (el) |
EP (7) | EP0946019A1 (el) |
JP (1) | JP4199925B2 (el) |
KR (1) | KR100610277B1 (el) |
CN (6) | CN1901451B (el) |
AT (4) | ATE455410T1 (el) |
AU (1) | AU753937B2 (el) |
BR (1) | BR9909073A (el) |
CA (1) | CA2324156C (el) |
CY (2) | CY1105677T1 (el) |
DE (4) | DE69928089T2 (el) |
DK (3) | DK1619826T3 (el) |
ES (4) | ES2337369T3 (el) |
HK (2) | HK1101742A1 (el) |
HR (1) | HRP20000598A2 (el) |
HU (1) | HU226343B1 (el) |
ID (1) | ID27501A (el) |
IL (1) | IL138438A (el) |
NO (2) | NO332071B1 (el) |
PL (1) | PL343076A1 (el) |
PT (2) | PT1619826E (el) |
RU (1) | RU2227376C2 (el) |
TR (2) | TR200002732T2 (el) |
WO (1) | WO1999049614A1 (el) |
ZA (1) | ZA200006016B (el) |
Families Citing this family (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989743A1 (en) * | 1998-09-25 | 2000-03-29 | CANAL+ Société Anonyme | Application data table for a multiservice digital transmission system |
US7409546B2 (en) * | 1999-10-20 | 2008-08-05 | Tivo Inc. | Cryptographically signed filesystem |
JP3630037B2 (ja) | 1999-10-06 | 2005-03-16 | 日本電気株式会社 | Dsm−ccカルーセル受信装置及びそれに用いる受信方法並びにその制御プログラムを記録した記録媒体 |
CA2386984A1 (en) * | 1999-10-08 | 2001-04-19 | General Instrument Corporation | Object and resource security system |
US6754908B1 (en) | 1999-11-12 | 2004-06-22 | General Instrument Corporation | Intrusion detection for object security |
ATE240625T1 (de) * | 1999-11-12 | 2003-05-15 | Gen Instrument Corp | Durchführung der objektsicherung |
US7412462B2 (en) * | 2000-02-18 | 2008-08-12 | Burnside Acquisition, Llc | Data repository and method for promoting network storage of data |
EP1143658A1 (en) * | 2000-04-03 | 2001-10-10 | Canal+ Technologies Société Anonyme | Authentication of data transmitted in a digital transmission system |
US20020002706A1 (en) | 2000-05-26 | 2002-01-03 | Sprunk Eric J. | Authentication and authorization epochs |
US6862684B1 (en) * | 2000-07-28 | 2005-03-01 | Sun Microsystems, Inc. | Method and apparatus for securely providing billable multicast data |
US7627762B2 (en) | 2001-05-23 | 2009-12-01 | Thomson Licensing | Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streams |
JP4251796B2 (ja) * | 2001-08-27 | 2009-04-08 | ソニー株式会社 | 情報提供システム、情報提供装置および方法、情報処理装置および方法、記録媒体、並びにプログラム |
JP4533741B2 (ja) * | 2002-05-22 | 2010-09-01 | トムソン ライセンシング | 特にdvb/mpegデジタルストリームのための署名装置、認証装置、プロセス及び対応するプロダクト |
PL376310A1 (en) * | 2002-10-18 | 2005-12-27 | Koninklijke Philips Electronics N.V. | Method and system for metadata protection in tv-anytime |
US7680833B1 (en) * | 2002-11-22 | 2010-03-16 | Bmc Software, Inc. | System and method for database structure comparison |
WO2005003936A1 (de) | 2003-07-04 | 2005-01-13 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur authentifikation von insbesondere in ein steuergerät eines kraftfahrzeugs ladbaren softwarekomponenten |
US20050060754A1 (en) * | 2003-09-17 | 2005-03-17 | Wegener Communications, Inc. | Apparatus and method for distributed control of media dissemination |
US7933950B1 (en) | 2003-10-02 | 2011-04-26 | Tivo Inc. | Secure control of features of a digital device |
WO2005043882A2 (en) * | 2003-10-21 | 2005-05-12 | Prismvideo, Inc | Video source coding with side information |
KR20120002625A (ko) | 2004-07-14 | 2012-01-06 | 파나소닉 주식회사 | 애플리케이션 프로그램 인증 및 실행 방법 |
US8010685B2 (en) * | 2004-11-09 | 2011-08-30 | Cisco Technology, Inc. | Method and apparatus for content classification |
US7936682B2 (en) * | 2004-11-09 | 2011-05-03 | Cisco Technology, Inc. | Detecting malicious attacks using network behavior and header analysis |
US7535909B2 (en) | 2004-11-09 | 2009-05-19 | Cisco Technology, Inc. | Method and apparatus to process packets in a network |
US9275052B2 (en) | 2005-01-19 | 2016-03-01 | Amazon Technologies, Inc. | Providing annotations of a digital work |
KR100617867B1 (ko) * | 2005-03-07 | 2006-08-28 | 엘지전자 주식회사 | 데이터 방송 응용 프로그램의 서명 인증 방법 |
CN101278517B (zh) * | 2005-10-06 | 2012-03-21 | Nds有限公司 | 安全设备和建立分组功能 |
WO2007064359A1 (en) * | 2005-11-29 | 2007-06-07 | Thomson Licensing | Method and apparatus for securing digital content |
US8117459B2 (en) | 2006-02-24 | 2012-02-14 | Microsoft Corporation | Personal identification information schemas |
US8352449B1 (en) | 2006-03-29 | 2013-01-08 | Amazon Technologies, Inc. | Reader device content indexing |
US9672533B1 (en) | 2006-09-29 | 2017-06-06 | Amazon Technologies, Inc. | Acquisition of an item based on a catalog presentation of items |
US8725565B1 (en) | 2006-09-29 | 2014-05-13 | Amazon Technologies, Inc. | Expedited acquisition of a digital item following a sample presentation of the item |
US8607335B1 (en) * | 2006-12-09 | 2013-12-10 | Gary Gang Liu | Internet file safety information center |
US7865817B2 (en) | 2006-12-29 | 2011-01-04 | Amazon Technologies, Inc. | Invariant referencing in digital works |
KR101356736B1 (ko) * | 2007-01-19 | 2014-02-06 | 삼성전자주식회사 | 콘텐츠의 무결성을 확인하기 위한 콘텐츠 제공 장치 및방법 및 콘텐츠 사용 장치 및 방법, 및 콘텐츠 사용 장치를폐지하는 콘텐츠 제공 장치 및 방법 |
US8689296B2 (en) | 2007-01-26 | 2014-04-01 | Microsoft Corporation | Remote access of digital identities |
US9665529B1 (en) | 2007-03-29 | 2017-05-30 | Amazon Technologies, Inc. | Relative progress and event indicators |
US7716224B2 (en) | 2007-03-29 | 2010-05-11 | Amazon Technologies, Inc. | Search and indexing on a user device |
US8341513B1 (en) | 2007-05-21 | 2012-12-25 | Amazon.Com Inc. | Incremental updates of items |
GB2460275B (en) | 2008-05-23 | 2012-12-19 | Exacttrak Ltd | A Communications and Security Device |
US9087032B1 (en) | 2009-01-26 | 2015-07-21 | Amazon Technologies, Inc. | Aggregation of highlights |
US8378979B2 (en) | 2009-01-27 | 2013-02-19 | Amazon Technologies, Inc. | Electronic device with haptic feedback |
US8832584B1 (en) | 2009-03-31 | 2014-09-09 | Amazon Technologies, Inc. | Questions on highlighted passages |
WO2011013303A1 (ja) * | 2009-07-30 | 2011-02-03 | パナソニック株式会社 | 受信データ認証方法及びデジタル放送受信機 |
US8692763B1 (en) | 2009-09-28 | 2014-04-08 | John T. Kim | Last screen rendering for electronic book reader |
US9219936B2 (en) * | 2010-02-05 | 2015-12-22 | Maxlinear, Inc. | Conditional access integration in a SOC for mobile TV applications |
CN101924930B (zh) * | 2010-02-09 | 2012-06-20 | 清华大学 | 一种利用dsm-cc协议传输数据的方法 |
US9495322B1 (en) | 2010-09-21 | 2016-11-15 | Amazon Technologies, Inc. | Cover display |
US9852143B2 (en) | 2010-12-17 | 2017-12-26 | Microsoft Technology Licensing, Llc | Enabling random access within objects in zip archives |
US8726398B1 (en) | 2011-12-13 | 2014-05-13 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9413526B1 (en) | 2011-03-08 | 2016-08-09 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9338220B1 (en) | 2011-03-08 | 2016-05-10 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US11228566B1 (en) | 2011-03-08 | 2022-01-18 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9356993B1 (en) | 2011-03-08 | 2016-05-31 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9292696B1 (en) | 2011-03-08 | 2016-03-22 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9852311B1 (en) | 2011-03-08 | 2017-12-26 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9432342B1 (en) | 2011-03-08 | 2016-08-30 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9300637B1 (en) * | 2011-03-08 | 2016-03-29 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US9667741B1 (en) | 2011-03-08 | 2017-05-30 | Ciphercloud, Inc. | System and method to anonymize data transmitted to a destination computing device |
US8584167B2 (en) | 2011-05-31 | 2013-11-12 | Echostar Technologies L.L.C. | Electronic programming guides combining stored content information and content provider schedule information |
FR2978835B1 (fr) * | 2011-08-05 | 2013-08-09 | Thales Sa | Charge utile de satellite pour systemes d'augmentation |
US8627349B2 (en) | 2011-08-23 | 2014-01-07 | Echostar Technologies L.L.C. | User interface |
US9185331B2 (en) | 2011-08-23 | 2015-11-10 | Echostar Technologies L.L.C. | Storing multiple instances of content |
US8437622B2 (en) | 2011-08-23 | 2013-05-07 | Echostar Technologies L.L.C. | Altering presentation of received content based on use of closed captioning elements as reference locations |
US8763027B2 (en) | 2011-08-23 | 2014-06-24 | Echostar Technologies L.L.C. | Recording additional channels of a shared multi-channel transmitter |
US8660412B2 (en) | 2011-08-23 | 2014-02-25 | Echostar Technologies L.L.C. | System and method for dynamically adjusting recording parameters |
US8959566B2 (en) | 2011-08-23 | 2015-02-17 | Echostar Technologies L.L.C. | Storing and reading multiplexed content |
US9357159B2 (en) | 2011-08-23 | 2016-05-31 | Echostar Technologies L.L.C. | Grouping and presenting content |
US9621946B2 (en) | 2011-08-23 | 2017-04-11 | Echostar Technologies L.L.C. | Frequency content sort |
US8447170B2 (en) | 2011-08-23 | 2013-05-21 | Echostar Technologies L.L.C. | Automatically recording supplemental content |
US8839446B2 (en) * | 2011-09-12 | 2014-09-16 | Microsoft Corporation | Protecting archive structure with directory verifiers |
US8972967B2 (en) | 2011-09-12 | 2015-03-03 | Microsoft Corporation | Application packages using block maps |
US8819361B2 (en) | 2011-09-12 | 2014-08-26 | Microsoft Corporation | Retaining verifiability of extracted data from signed archives |
US9158741B1 (en) | 2011-10-28 | 2015-10-13 | Amazon Technologies, Inc. | Indicators for navigating digital works |
US8959544B2 (en) | 2012-03-15 | 2015-02-17 | Echostar Technologies L.L.C. | Descrambling of multiple television channels |
US8819722B2 (en) * | 2012-03-15 | 2014-08-26 | Echostar Technologies L.L.C. | Smartcard encryption cycling |
US9489981B2 (en) | 2012-03-15 | 2016-11-08 | Echostar Technologies L.L.C. | Successive initialization of television channel recording |
US8989562B2 (en) | 2012-03-15 | 2015-03-24 | Echostar Technologies L.L.C. | Facilitating concurrent recording of multiple television channels |
US8793724B2 (en) | 2012-11-08 | 2014-07-29 | Eldon Technology Limited | Image domain compliance |
US9880983B2 (en) * | 2013-06-04 | 2018-01-30 | X1 Discovery, Inc. | Methods and systems for uniquely identifying digital content for eDiscovery |
US10263783B2 (en) * | 2013-08-23 | 2019-04-16 | Nec Corporation | Method and system for authenticating a data stream |
US9628838B2 (en) | 2013-10-01 | 2017-04-18 | Echostar Technologies L.L.C. | Satellite-based content targeting |
US9756378B2 (en) | 2015-01-07 | 2017-09-05 | Echostar Technologies L.L.C. | Single file PVR per service ID |
GB2534133A (en) * | 2015-01-08 | 2016-07-20 | Strategy & Tech Ltd | Digital television broadcast data stream authentication |
US10481900B2 (en) | 2016-04-11 | 2019-11-19 | Endress+Hauser Conducta Gmbh+Co. Kg | Method for updating a firmware component and device of measurement and control technology |
DE102016106819A1 (de) * | 2016-04-11 | 2017-10-26 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zur Aktualisierung einer Firmware-Komponente und Gerät der Mess- und Regeltechnik |
GB2562796A (en) * | 2017-05-26 | 2018-11-28 | Sony Corp | Audio and/or video receiving and transmitting apparatuses and methods |
US10742612B2 (en) * | 2017-10-16 | 2020-08-11 | Cisco Technology, Inc. | Determine payload integrity for traffic flowing across proxies |
US11190827B2 (en) | 2018-04-30 | 2021-11-30 | Qualcomm Incorporated | Method for broadcast service signaling |
CN111726570B (zh) * | 2020-01-01 | 2021-11-02 | 上海大参林医疗健康科技有限公司 | 基于数据解析的连续图像辨识系统 |
EP3917103A1 (de) * | 2020-05-29 | 2021-12-01 | Siemens Aktiengesellschaft | Verfahren, system, sender und empfänger zum authentifizieren eines senders |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2158081T3 (es) | 1994-01-13 | 2001-09-01 | Certco Inc | Sistema criptografico y metodo con caracteristica de deposito de claves. |
US5768539A (en) * | 1994-05-27 | 1998-06-16 | Bell Atlantic Network Services, Inc. | Downloading applications software through a broadcast channel |
KR980700752A (ko) * | 1994-10-28 | 1998-03-30 | 더블유 스코트 스토네타 쥬니어 | 문서를 인증하고 확인하는 증명서를 제공하기 위한 디지털문서 인중시스템 |
JP2570635B2 (ja) * | 1994-11-07 | 1997-01-08 | 日本電気株式会社 | デジタル署名方式 |
US5625693A (en) * | 1995-07-07 | 1997-04-29 | Thomson Consumer Electronics, Inc. | Apparatus and method for authenticating transmitting applications in an interactive TV system |
US5754659A (en) * | 1995-12-22 | 1998-05-19 | General Instrument Corporation Of Delaware | Generation of cryptographic signatures using hash keys |
US5850565A (en) * | 1996-08-26 | 1998-12-15 | Novell, Inc. | Data compression method and apparatus |
US6141002A (en) * | 1996-11-12 | 2000-10-31 | Opentv, Inc. | System and method for downloading and rendering glyphs in a set top box |
EP0849734B1 (en) * | 1996-12-20 | 2003-04-16 | Texas Instruments Incorporated | Improvements in or relating to security systems |
US6526144B2 (en) * | 1997-06-02 | 2003-02-25 | Texas Instruments Incorporated | Data protection system |
EP0914001A1 (en) * | 1997-10-28 | 1999-05-06 | CANAL+ Société Anonyme | Downloading of applications in a digital decoder |
-
1998
- 1998-03-25 EP EP98400686A patent/EP0946019A1/en not_active Withdrawn
-
1999
- 1999-03-25 CN CN2006101012001A patent/CN1901451B/zh not_active Expired - Lifetime
- 1999-03-25 DE DE69928089T patent/DE69928089T2/de not_active Expired - Lifetime
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