EP1272948A1 - Systeme de commerce electronique sur - Google Patents

Systeme de commerce electronique sur

Info

Publication number
EP1272948A1
EP1272948A1 EP00922112A EP00922112A EP1272948A1 EP 1272948 A1 EP1272948 A1 EP 1272948A1 EP 00922112 A EP00922112 A EP 00922112A EP 00922112 A EP00922112 A EP 00922112A EP 1272948 A1 EP1272948 A1 EP 1272948A1
Authority
EP
European Patent Office
Prior art keywords
information
client
server
units
media server
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.)
Withdrawn
Application number
EP00922112A
Other languages
German (de)
English (en)
Inventor
Ty P. Rauber
Samuel P. Headrick
Rod I. Campbell
Brett P. Fasullo
Stephen D. Hester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Media on Demand Inc
Original Assignee
Digital Media on Demand Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Digital Media on Demand Inc filed Critical Digital Media on Demand Inc
Publication of EP1272948A1 publication Critical patent/EP1272948A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/102—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measure for e-commerce
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos

Definitions

  • This invention relates to secure methods and systems for conducting electronic
  • the technology also exists to convert these works into digital data that can be stored in memory in a computer or distributed via a network. This technology permits the
  • CDs compact discs
  • a four minute song recorded on a CD occupies approximately 40 Megabytes of
  • MPEG 1 audio layer 3 which is more commonly known as MP3, defines how digital audio can
  • These electronic devices typically store the MP3 encoded audio in a flash memory that allows non-volatile storage of the audio and allows
  • the MP3 encoded audio to be erased or over written.
  • Digital medial technologies such as MP3 facilitate the ability to distribute audio
  • WWW Wood Wave
  • music is distributed in album format which includes multiple tracks. There is no effective
  • the present invention is directed to a method and system for distributing goods and audio, video and text works over a network, such as the Internet.
  • the method and system is directed to a method and system for distributing goods and audio, video and text works over a network, such as the Internet.
  • the system according to the present invention includes a server system which
  • the server system can include storage memory for storing copies of the works to be distributed or alternatively the server system
  • the server system can also include an electronic commerce system which is adapted for receiving value (payment) from the consumer or
  • the electronic commerce system can receive
  • the server system can also include an encryption system which allows the distributor to uniquely encrypt the works distributed to a consumer.
  • the works can also include an encryption system which allows the distributor to uniquely encrypt the works distributed to a consumer.
  • the server system can include an encryption key database which
  • the unique key can also serve to allow the
  • the client system according to the present invention can be adapted to interface
  • system can include an encryption system which is uniquely adapted to decrypt the work
  • the client system can incorporate the unique key from the server system.
  • the client system can incorporate the unique key from the server system.
  • the client system according to the present invention can be adapted to interface
  • the server system maintains a unique encryption key which is embedded (or hard coded) into the client system.
  • server system can verify the identity of the client system by requesting the client system to
  • the server system can use the
  • the same message can include other information such as
  • verification methods can be used to verify the client system.
  • a public key encryption system can be used to encrypt the
  • system can further include a public key server which is adapted to transmit the server system's public key to the client and the client system's
  • Digital signatures can be used by both the client system
  • the client system can also include a media player adapted to
  • the client could be a book. Alternatively, a separate media player could be used. As used herein, the client
  • the client system can reside on a personal computer or the client system can be a combination of hardware and software that is configured or adapted to perform the functions described,
  • the client and server systems can be part of a universal electronic commerce system.
  • the client system can be a universal electronic commerce client to facilitate electronic
  • the client can be any suitable client that can be used to satisfy resource requests.
  • a network such as the Internet.
  • the client can be any suitable network.
  • the client can be any suitable client.
  • the universal electronic commerce system can include several server systems which can reside on a single system or be distributed over a network, such as a virtual private network or the internet.
  • This embodiment can include a retailer or distributor server which is adapted to interface with the client to
  • the system can also include a key
  • the key server is managed by an independent company, trusted industry organization, or the government.
  • the system can further include a credit or debit account
  • server which manages the various accounts, including the consumer account, the retailer
  • debit account server can be managed by a credit card company, a bank or similar organization.
  • key distribution and credit/debit functions can be
  • the method according to the present invention can include the following steps:
  • the consumer or customer can use the client system to establish a connection with the
  • server system and the owner, distributor or retailer
  • client system and server
  • the server system interact to enable the consumer to register with the distributor or retailer such as providing the customer name, address, telephone and even credit card information.
  • the server system generates a unique key for the client system and transmits the unique key to
  • the client system to use in connection with transactions with the server system.
  • the unique key is embedded into the software and/or hardware which makes up part of the client system, and is transmitted or delivered to the consumer.
  • the client system which contains the unique key is now used in all subsequent transactions with the distributor or retailer server.
  • the consumer uses the client system to purchase a work
  • the client system can
  • buttons typing a letter or word or transmitting information (such as credit/debit card or
  • system can utilize the electronic commerce system to affect the transfer of value to the
  • server system can encrypt the work using the consumer's unique key and transmit the work to the client system or in the case of hard goods or services, interact with other
  • the method and system of the invention can use a public key encryption
  • server system uses the consumer's public key to encrypt the work to
  • the client system uses the client's private key to decrypt and use and enjoy the work.
  • FIGURE 1 is a diagrammatic view of a system for distributing works over a
  • FIGURE 2 is a diagrammatic view of an alternate system for distributing works over a network according to the present invention
  • FIGURE 3 is a diagrammatic view of a method of operating a media server in
  • FIGURE 4 is a diagrammatic view of a method of distributing low quality copies of a work according to the present invention:
  • FIGURE 5 is a diagrammatic view of a method of distributing high quality copies
  • FIGURE 6 is a diagrammatic view of a method of using a media player to decrypt
  • FIGURE 7 is a diagrammatic view of a method of searching a database for a work
  • FIGURE 8 is a diagrammatic view of a method of demonstrating a low quality
  • FIGURE 9 is a diagrammatic view of a method of downloading a high quality copy
  • FIGURE 10 is a diagrammatic view of method of purchasing a copy of a work
  • FIGURE 11 is a diagrammatic view of a method of uploading music to a
  • FIGURE 12 is a diagrammatic view of a method of transferring value in exchange
  • FIGURE 13 is a diagrammatic view of a method of registering a client system with
  • FIGURE 14 is a diagrammatic view of method of browsing a server system
  • FIGURE 15 is a diagrammatic view of a universal electronic commerce for
  • the present invention is directed to a method and system for conducting secure
  • the method and system according to the invention allow customers to browse a list
  • a Media Server a Media Server
  • a Remote or client system customer
  • a website and associated backend system a website and associated backend system.
  • media server is primarily responsible for distributing music to users across the Internet.
  • system server can be a physical machine connected to the Internet and the media server can include a computer program software that runs on one or more system servers.
  • the remote or client system can include any device (such as, a computer, personal digital assistant or portable MP3 player) that can be used for searching, playing,
  • the web site has a multi-purpose role.
  • the web site is used for database maintenance and searching, credit card processing, and song playback.
  • Each of these components utilize a database of information centrally stored on the system servers.
  • Figure 1 shows a system 100 for distributing music over a network such as the
  • the system 100 includes a media
  • web server 110 such a Unix or LINUX based web server, for example Slackware Linux, installed on an Intel Corp. (Santa Clara, CA) or Digital Equipment Corporation/Compaq
  • the media web server 110 is connected to the internet 105, for example by a Tl connection.
  • the media web server 110 can include a database 114, such as a SQL compatible database
  • media web server 110 can include a media server engine 112 which includes software
  • the media web server which enables the media web server to distribute encoded music.
  • an electronic commerce engine 116 such as a CyberCash CashRegister
  • the media web server 110 can further include an encoding/decoding engine such as an MPEG
  • encoding/decoding engine for converting audio such as music to various levels of quality
  • MPEG encoding/decoding engine is Xaudio available from MPEGTV of San Francisco, California.
  • Encryption engine is
  • Another encryption/decryption engine can be a public key - private key system such as Pretty Good
  • the system 100 can also include a customer computer system 120 to enable the customer/consumer to transfer payment to the distributor or owner and download music, videos or text.
  • the customer computer system 120 can be any personal computer 122, such as an Apple Macintosh or an IBM compatible personal computer. In one
  • the customer computer system 120 is an IBM compatible personal computer
  • the customer computer system 120 can also include Netscape
  • the browser can be equipped with a media
  • the media player 124 can decrypt and decode the encrypted, MP3 encoded work (music, video or text stream) to allow the user to utilize the work.
  • the media player 124 can be a stand
  • the system 100 can further include an author/artist system 130 which can permit
  • This function can be incorporated in the media player 124 on the same system that is
  • the author/artist system 130 can be any computer, such as an Apple Macintosh or an IBM compatible
  • Figure 2 shows an alternative system 200 for distributing music (audio, video or
  • the functions of the media web server described above can be distributed over several server systems 210 and 211.
  • the an incoming media server 211 can be provided for uploading works such as music, videos and text to a common database 214 and an
  • outgoing media web server 210 can be provided for distributing low quality music (for browsing) and high quality music (for purchases) to customers.
  • server 210 can include a media server engine 212 to distribute music and an electronic commerce engine 216 to facilitate electronic transactions.
  • the outgoing media server 210 can include a media server engine 212 to distribute music and an electronic commerce engine 216 to facilitate electronic transactions.
  • the encryption engine 218 can also include the encryption engine 218 and a key database which allows the high quality music to be encrypted prior to being transferred to the customer system 220 to
  • the media server is a central
  • the media server is primarily responsible for distributing music to
  • the media server can run on one or more system servers connected to the Internet.
  • the media server is continuously running; it waits for requests from
  • the media server determines whether the received request is a request to browse or preview a song (low quality) or a request to purchase a song (high quality) at step 312.
  • the media server will initiate a process to transmit a high quality stream at step 316 or a low quality stream at step 318.
  • the media server will initiate a process to transmit a high quality stream at step 316 or a low quality stream at step 318.
  • the media server will initiate a process to transmit a high quality stream at step 316 or a low quality stream at step 318.
  • the media server will initiate a process to transmit a high quality stream at step 316 or a low quality stream at step 318.
  • the media server will initiate a process to transmit a high quality stream at step 316 or a low quality stream at step 318.
  • the media server seems to be limited only by the available hardware.
  • the media server responds by creating a new process to serve the request at
  • step 412. This process identifies the stream requested and opens the appropriate low
  • the media server then begins to send the file in packets across the Internet to the remote client at step 416. This process continues
  • the server reacts responds in a similar manner.
  • the server again creates a new process to handle the request at step 512. Because this file will be written to disk for
  • the file is opened at step 514 and the file is encrypted so it can not be
  • the remote client can be a program that resides on the user's computer.
  • remote client can include the functionality to play MPEG or any other encoded music file, search the music database at the website, request music streams from the media server,
  • a custom version of the registered player client is downloaded to the user's computer.
  • Song playback is handled by song lists at the remote client.
  • a customer can create
  • the remote client checks to see if the file is a local file at step 612 and if so, the remote opens the file at step 622, and passes it to the MPEG decoder.
  • the decoder takes the file and decompresses it for playback, and then plays it. If the song is a purchased audio file
  • the file is first decrypted at step 620 and then passed to the decoder at step 618.
  • the remote client initializes a process to download a low quality stream at step 614.
  • the MPEG encoder/decoder is the X audio MPEG audio engine available from MPEGTV, LLC of
  • the song lists used by the remote client can be created from local files, or streams
  • the remote client When a customer enters a query, by band name for example, the remote client must pass the request to the system server.
  • the remote client connects to
  • the media server can establish a separate connection to the remote client for the purpose of transmitting the music data to the remote client.
  • the remote client receives the information from the media server, it is passed to the MPEG
  • the low quality stream is a
  • step 918 from the media server, the process is similar to a browse.
  • a high quality stream is initiated in step 912 and the song is downloaded.
  • a purchased song is
  • step 914 This allows the customer to listen to the file without the need to be connected to the Internet.
  • the high quality stream is a 128kb/ s , 44.1KHz MP3 encoded stream or better quality.
  • customers can purchase songs with the remote client.
  • Customers must first purchase points from the web site before purchasing songs.
  • the remote handles the transaction.
  • a connection is established to the database on the system server in step 1012.
  • the remote client checks the database for points to purchase the song at step 1014. If a customer has points
  • the number of points is automatically updated in the database at step 1016.
  • step 1020 the database connection is closed at step 1022, and the remote client initiates a high quality stream from the media server at step 1024. If the customer doesn't have
  • step 1016 the customer is informed of the deficiency and the process is terminated at step 1018.
  • the musician needs only a high quality audio file such as a 128 kb/s,
  • the musician can be prompted to select the items to be uploaded at step 1110 and to input
  • This information can be stored and later used in
  • the remote client then connects to the database at step 1114, updates the information in the database at step 1116, and uploads the file to the system server at step 1118. After the song upload is complete, the database connection is closed
  • step 1120 Once the file is saved on the server, a separate process can be used to create
  • the low quality file at step 1122.
  • the high quality file is decoded into .wav
  • the web site provides a range of functionality to both customers and musicians.
  • Some of the functions the web site can perform are: (1) To collect a variety of user information, (2) Credit card processing, (3) Client registration, and (4) Generating listings from search of the database. Information can be collected throughout the web site using
  • Client registration provides the customer with a fully functional remote client that can be used to purchase music.
  • One portion of the e-commerce system is credit card processing. As shown in
  • FIGURE 12 when the customer purchases points, the customer must select a payment
  • step 1210 and enter the transaction information such as credit card information to complete the transaction at step 1212.
  • Points can be used to purchase songs.
  • the credit card processing pages use secure sockets (SSL) to handle the SSL.
  • SSL secure sockets
  • the web site sends the appropriate information to a 3 rd party service for authentication at step 1214.
  • a response is received from the authentication service,
  • the program updates the database at step 1220
  • a customer must have a registered remote client to purchase high quality files. As shown in FIGURE 13, when a customer wishes to register at step 1310, they provide
  • a custom registered remote client program is then created with the appropriate registration information and sent to the customer at step 1318.
  • the artist and band listings provide the customer with the ability to locate artists and bands based upon a variety of criteria.
  • the artist/band listing is maintained by the
  • the backend sends the request to the database.
  • a customer can also initialize a browse
  • the web backend sends a file associated with the remote to the user's web browser at step 1410.
  • step 1412. When the web browser receives this file, it automatically launches the remote
  • This file contains instructions that initiate a low quality stream of the song selected from the web site.
  • Figure 15 shows a system 1500 for conducting electronic commerce over the
  • the client 1550 can include a web browser 1554 which is configured to include a unique encryption key or other unique identifier 1556 which is used for all
  • the retail web server 1530 can include any computer server coupled to a retailer/distributor database 1532 that is used in electronic transactions for the sale of goods, services or the distribution of audio, video or
  • the system 1500 can also include a key encryption system in which the client's unique private key is stored in an independent, trusted public key server 1520 and associated key database 1522 which can only accessed by authorized retailer or distributor servers.
  • the system 1500 can also include a credit/debit web server 1510 which permits the customer to establish an account and provides for the transfer of value (payment) in exchange for works downloaded.
  • the credit/debit web server 1510 can include a credit/debit database 1512 in which customer, retailer, distributor and owner accounts can
  • the system of the present invention can be used to distribute works (audio, video or text) in a business to business context as well as a business to consumer or customer context.
  • music can be distributed for use in offices, waiting rooms and elevators using the above identified system.
  • the music can be downloaded as needed based on a predefined program or downloaded and stored for later playback according to a predefined program.
  • the browse mode can be used to receive predefined or random streams of music for use in offices, waiting rooms or elevators, etc.

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Finance (AREA)
  • Software Systems (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Development Economics (AREA)
  • Technology Law (AREA)
  • Computing Systems (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Game Theory and Decision Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne un système et un procédé de commerce électronique sûr permettant la distribution d'oeuvres d'art en formats électroniques. Ce système comprend un système serveur qui permet à l'auteur ou au propriétaire d'une oeuvre de télécharger et de mémoriser une copie électronique de l'oeuvre et à une pluralité de système clients d'accéder au système serveur afin de télécharger des copies de l'oeuvre sous forme chiffrée. Le système serveur peut en outre comprendre un système de commerce électronique qui permet à un système client de transférer un montant à partir d'un compte de crédit ou de débit sur un compte associé au système serveur en échange d'une autorisation de téléchargement des oeuvres. Ce système serveur comprend un système de chiffrement dans lequel une clé unique est enregistrée pour chaque système client, et utilise cette clé pour chiffrer chaque téléchargement d'oeuvre à l'intention du système client correspondant. Chaque système client comprend un système de chiffrement et une clé unique qui permet uniquement à ce système de déchiffrer l'oeuvre de manière que le consommateur puisse utiliser l'oeuvre. Cette clé unique peut également servir à vérifier l'identité du système client.
EP00922112A 1999-04-12 2000-04-12 Systeme de commerce electronique sur Withdrawn EP1272948A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12884699P 1999-04-12 1999-04-12
US54681300A 2000-04-11 2000-04-11
US546813P 2000-04-11
US546813 2000-04-11
PCT/US2000/009774 WO2000062232A1 (fr) 1999-04-12 2000-04-12 Systeme de commerce electronique sur

Publications (1)

Publication Number Publication Date
EP1272948A1 true EP1272948A1 (fr) 2003-01-08

Family

ID=26826999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00922112A Withdrawn EP1272948A1 (fr) 1999-04-12 2000-04-12 Systeme de commerce electronique sur

Country Status (6)

Country Link
EP (1) EP1272948A1 (fr)
JP (1) JP2004500613A (fr)
AU (1) AU4234800A (fr)
CA (1) CA2368858A1 (fr)
HK (1) HK1052568A1 (fr)
WO (1) WO2000062232A1 (fr)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6912528B2 (en) 2000-01-18 2005-06-28 Gregg S. Homer Rechargeable media distribution and play system
EP1259924A4 (fr) * 2000-01-25 2003-06-18 Alan M Metcalfe Procede et systeme de commerce et d'activite electroniques
GB2366640B (en) * 2000-03-30 2004-12-29 Ibm Distribution of activation information
US7013484B1 (en) 2000-03-31 2006-03-14 Intel Corporation Managing a secure environment using a chipset in isolated execution mode
US6990579B1 (en) 2000-03-31 2006-01-24 Intel Corporation Platform and method for remote attestation of a platform
US7356817B1 (en) 2000-03-31 2008-04-08 Intel Corporation Real-time scheduling of virtual machines
US6934817B2 (en) 2000-03-31 2005-08-23 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US7089418B1 (en) 2000-03-31 2006-08-08 Intel Corporation Managing accesses in a processor for isolated execution
US6996710B1 (en) 2000-03-31 2006-02-07 Intel Corporation Platform and method for issuing and certifying a hardware-protected attestation key
US7111176B1 (en) 2000-03-31 2006-09-19 Intel Corporation Generating isolated bus cycles for isolated execution
US7073071B1 (en) 2000-03-31 2006-07-04 Intel Corporation Platform and method for generating and utilizing a protected audit log
US6795905B1 (en) 2000-03-31 2004-09-21 Intel Corporation Controlling accesses to isolated memory using a memory controller for isolated execution
US7194634B2 (en) 2000-03-31 2007-03-20 Intel Corporation Attestation key memory device and bus
US6507904B1 (en) 2000-03-31 2003-01-14 Intel Corporation Executing isolated mode instructions in a secure system running in privilege rings
US7082615B1 (en) 2000-03-31 2006-07-25 Intel Corporation Protecting software environment in isolated execution
US6678825B1 (en) 2000-03-31 2004-01-13 Intel Corporation Controlling access to multiple isolated memories in an isolated execution environment
US6633963B1 (en) 2000-03-31 2003-10-14 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US6760441B1 (en) * 2000-03-31 2004-07-06 Intel Corporation Generating a key hieararchy for use in an isolated execution environment
US6957332B1 (en) 2000-03-31 2005-10-18 Intel Corporation Managing a secure platform using a hierarchical executive architecture in isolated execution mode
US7013481B1 (en) 2000-03-31 2006-03-14 Intel Corporation Attestation key memory device and bus
AU2001261481A1 (en) * 2000-05-12 2001-11-26 James R Clark Secured internet media player
US6976162B1 (en) 2000-06-28 2005-12-13 Intel Corporation Platform and method for establishing provable identities while maintaining privacy
US6986052B1 (en) 2000-06-30 2006-01-10 Intel Corporation Method and apparatus for secure execution using a secure memory partition
US6993131B1 (en) * 2000-09-12 2006-01-31 Nokia Corporation Method and system for managing rights in digital information over a network
US7389427B1 (en) 2000-09-28 2008-06-17 Intel Corporation Mechanism to secure computer output from software attack using isolated execution
US7793111B1 (en) 2000-09-28 2010-09-07 Intel Corporation Mechanism to handle events in a machine with isolated execution
WO2002035331A2 (fr) * 2000-10-27 2002-05-02 Clark James R Systeme et procede de protection contre les copies
CZ20004526A3 (cs) * 2000-12-04 2002-07-17 David Beran Způsob vyuľití systémového řeąení E-obchodu a přístup ke zdrojům
US7215781B2 (en) 2000-12-22 2007-05-08 Intel Corporation Creation and distribution of a secret value between two devices
US6907600B2 (en) 2000-12-27 2005-06-14 Intel Corporation Virtual translation lookaside buffer
US7035963B2 (en) 2000-12-27 2006-04-25 Intel Corporation Method for resolving address space conflicts between a virtual machine monitor and a guest operating system
US7225441B2 (en) 2000-12-27 2007-05-29 Intel Corporation Mechanism for providing power management through virtualization
US7117376B2 (en) 2000-12-28 2006-10-03 Intel Corporation Platform and method of creating a secure boot that enforces proper user authentication and enforces hardware configurations
KR100392089B1 (ko) * 2001-02-02 2003-07-22 스톰 씨엔씨 인코포레이티드 통신상에서 불법 유통되는 디지털 음악파일에 의해 음반의판매량이 감소되는 것을 방지하는 방법
JP4390122B2 (ja) * 2001-03-14 2009-12-24 富士通株式会社 バイオメトリック情報を用いた利用者認証システム
KR100413627B1 (ko) * 2001-03-19 2003-12-31 스톰 씨엔씨 인코포레이티드 통신상의 불법복제물에 대항하는 디지털 저작물 공유시스템 및 방법
US7096497B2 (en) 2001-03-30 2006-08-22 Intel Corporation File checking using remote signing authority via a network
US7272831B2 (en) 2001-03-30 2007-09-18 Intel Corporation Method and apparatus for constructing host processor soft devices independent of the host processor operating system
GB2377042A (en) * 2001-06-26 2002-12-31 Nokia Corp Identification of a data entity
US7191440B2 (en) 2001-08-15 2007-03-13 Intel Corporation Tracking operating system process and thread execution and virtual machine execution in hardware or in a virtual machine monitor
US7024555B2 (en) 2001-11-01 2006-04-04 Intel Corporation Apparatus and method for unilaterally loading a secure operating system within a multiprocessor environment
US7103771B2 (en) 2001-12-17 2006-09-05 Intel Corporation Connecting a virtual token to a physical token
US7308576B2 (en) 2001-12-31 2007-12-11 Intel Corporation Authenticated code module
US7480806B2 (en) 2002-02-22 2009-01-20 Intel Corporation Multi-token seal and unseal
US7631196B2 (en) 2002-02-25 2009-12-08 Intel Corporation Method and apparatus for loading a trustable operating system
US7028149B2 (en) 2002-03-29 2006-04-11 Intel Corporation System and method for resetting a platform configuration register
US7069442B2 (en) 2002-03-29 2006-06-27 Intel Corporation System and method for execution of a secured environment initialization instruction
US7076669B2 (en) 2002-04-15 2006-07-11 Intel Corporation Method and apparatus for communicating securely with a token
US7058807B2 (en) 2002-04-15 2006-06-06 Intel Corporation Validation of inclusion of a platform within a data center
US7127548B2 (en) 2002-04-16 2006-10-24 Intel Corporation Control register access virtualization performance improvement in the virtual-machine architecture
US7139890B2 (en) 2002-04-30 2006-11-21 Intel Corporation Methods and arrangements to interface memory
US6820177B2 (en) 2002-06-12 2004-11-16 Intel Corporation Protected configuration space in a protected environment
US7142674B2 (en) 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange
US7392415B2 (en) 2002-06-26 2008-06-24 Intel Corporation Sleep protection
US6996748B2 (en) 2002-06-29 2006-02-07 Intel Corporation Handling faults associated with operation of guest software in the virtual-machine architecture
US7124327B2 (en) 2002-06-29 2006-10-17 Intel Corporation Control over faults occurring during the operation of guest software in the virtual-machine architecture
US7296267B2 (en) 2002-07-12 2007-11-13 Intel Corporation System and method for binding virtual machines to hardware contexts
JP2004171416A (ja) * 2002-11-21 2004-06-17 Ntt Docomo Inc 通信端末、価値実体提供サーバ、アプリケーション配信サーバ、電子購買支援システム、電子購買支援方法、及び電子購買支援プログラム
US7165181B2 (en) 2002-11-27 2007-01-16 Intel Corporation System and method for establishing trust without revealing identity
US7073042B2 (en) 2002-12-12 2006-07-04 Intel Corporation Reclaiming existing fields in address translation data structures to extend control over memory accesses
US7318235B2 (en) 2002-12-16 2008-01-08 Intel Corporation Attestation using both fixed token and portable token
US7318141B2 (en) 2002-12-17 2008-01-08 Intel Corporation Methods and systems to control virtual machines
US7076802B2 (en) 2002-12-31 2006-07-11 Intel Corporation Trusted system clock
US7415708B2 (en) 2003-06-26 2008-08-19 Intel Corporation Virtual machine management using processor state information
US7287197B2 (en) 2003-09-15 2007-10-23 Intel Corporation Vectoring an interrupt or exception upon resuming operation of a virtual machine
US7424709B2 (en) 2003-09-15 2008-09-09 Intel Corporation Use of multiple virtual machine monitors to handle privileged events
US7610611B2 (en) 2003-09-19 2009-10-27 Moran Douglas R Prioritized address decoder
US7237051B2 (en) 2003-09-30 2007-06-26 Intel Corporation Mechanism to control hardware interrupt acknowledgement in a virtual machine system
US7177967B2 (en) 2003-09-30 2007-02-13 Intel Corporation Chipset support for managing hardware interrupts in a virtual machine system
US20050080934A1 (en) 2003-09-30 2005-04-14 Cota-Robles Erik C. Invalidating translation lookaside buffer entries in a virtual machine (VM) system
US7636844B2 (en) 2003-11-17 2009-12-22 Intel Corporation Method and system to provide a trusted channel within a computer system for a SIM device
US8156343B2 (en) 2003-11-26 2012-04-10 Intel Corporation Accessing private data about the state of a data processing machine from storage that is publicly accessible
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
WO2005101965A2 (fr) * 2004-03-25 2005-11-03 National University Of Ireland Lecture de contenu numerique securise au moyen de techniques de cryptage hybride basees sur des donnees biometriques
US7356735B2 (en) 2004-03-30 2008-04-08 Intel Corporation Providing support for single stepping a virtual machine in a virtual machine environment
US7620949B2 (en) 2004-03-31 2009-11-17 Intel Corporation Method and apparatus for facilitating recognition of an open event window during operation of guest software in a virtual machine environment
US7490070B2 (en) 2004-06-10 2009-02-10 Intel Corporation Apparatus and method for proving the denial of a direct proof signature
WO2006000029A1 (fr) * 2004-06-23 2006-01-05 Telstra Corporation Limited Systeme de diffusion de contenu et lecteur
US7305592B2 (en) 2004-06-30 2007-12-04 Intel Corporation Support for nested fault in a virtual machine environment
KR100698175B1 (ko) 2004-09-02 2007-03-22 엘지전자 주식회사 단말간 멀티미디어 데이터 복사 방지 방법
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information
US8533777B2 (en) 2004-12-29 2013-09-10 Intel Corporation Mechanism to determine trust of out-of-band management agents
US7395405B2 (en) 2005-01-28 2008-07-01 Intel Corporation Method and apparatus for supporting address translation in a virtual machine environment
US7809957B2 (en) 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data
WO2009018685A1 (fr) * 2007-08-08 2009-02-12 Kamfu Wong Dispositif et méthode de chiffrement et d'authentification anti-cheval de troie utilisant une clef à usage unique
US20090290024A1 (en) * 2008-05-21 2009-11-26 Larson Bradley R Providing live event media content to spectators
CN106161523B (zh) * 2015-04-02 2019-11-22 腾讯科技（深圳）有限公司 一种数据处理方法和设备
US11213773B2 (en) 2017-03-06 2022-01-04 Cummins Filtration Ip, Inc. Genuine filter recognition with filter monitoring system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889860A (en) * 1996-11-08 1999-03-30 Sunhawk Corporation, Inc. Encryption system with transaction coded decryption key

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0062232A1 *

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