WO2006003069A1 - Procede et dispositif pour etablir et faire fonctionner une liaison de communication rendue anonyme - Google Patents

Procede et dispositif pour etablir et faire fonctionner une liaison de communication rendue anonyme Download PDF

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Publication number
WO2006003069A1
WO2006003069A1 PCT/EP2005/052658 EP2005052658W WO2006003069A1 WO 2006003069 A1 WO2006003069 A1 WO 2006003069A1 EP 2005052658 W EP2005052658 W EP 2005052658W WO 2006003069 A1 WO2006003069 A1 WO 2006003069A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication
address
real
anonymized
partner
Prior art date
Application number
PCT/EP2005/052658
Other languages
German (de)
English (en)
Inventor
Ralf Neuhaus
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2006003069A1 publication Critical patent/WO2006003069A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • 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
    • H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04L65/40—Support for services or applications
    • H04L65/401—Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users

Definitions

  • the invention relates to a method for setting up and operating a communication link according to the preamble of patent claim 1 and to a device for setting up and operating a communication link according to patent claim 15.
  • the information pages on the Internet are often also used for communication between individual users, for example in so-called "chatting", with individual users being able to selectively exchange messages among themselves as communication partners.
  • users can also send messages by means of electronic messages ("e-mail"), provided that they possess the personal communication address (e-mail address) of the other user or e-mail address. its communication terminal or its e-mail message mailbox. If two users alternately send each other electronic messages, one can also speak of a communication connection.
  • a special application for information pages is Internet trading, which also includes so-called Internet auctions.
  • information for example about goods to be sold, is retrieved on a corresponding information page provided.
  • this user can use the information page in the possession of the communication address (e-mail address) of the provider and get in touch with him.
  • the communication address e.mail address
  • the communication address eg e-mail address
  • a well-known provider of information pages for the internet trade is the company Ebay, whereby on the information pages maintained by the company Ebay the offering user (seller) is represented by an anonymized symbol ("nickname") and any other user (Interested party) by accessing the icon ("mouse click") can initiate the sending of a message to the seller.
  • a message is transmitted to the seller, without revealing the actual communication address (e-mail address) of the seller by entering the message from the interested party into the server of the provider (eg Ebay) and using this server a deposited real communication address (e-mail address) of the seller is sent to this.
  • the "sender” displayed at the recipient of the message (seller) is the real communication address (e-mail address) of the requesting user, so that the seller can answer this user directly by e-mail message ,
  • a text-based communication connection between two users can be established via the information page, with the sender having only anonymized name (symbol, nickname) of the seller when sending the first message.
  • the seller is the true "identity", ie the real communication address, of the potential Buyer, however, immediately after receiving the first e-mail message known, and further, the potential buyer after receiving the reply e-mail message, the real communication address of the seller known.
  • the communication addresses that have become known can also be used outside of the intended Internet trade (Internet auction), whereby the risk of misuse exists.
  • a further disadvantage of the communication connections initiated by the known information pages is the restriction to text-based communication, that is to say the medium of the e-mail messages or "chatting".
  • the solution provides a method for establishing and operating a communication connection, wherein a first communication partner is indicated by a first icon on a network-based information page, wherein by a second communication partner by accessing the first icon Signaling of the communication connection is initiated at the first communication partner, wherein the communication connection between the first and the second communication partner is established after confirmation of the signaling by the first communication partner, and being used as the first symbol anonymized name of the first Kommunikati ⁇ onspartner.
  • a data-stream-oriented real-time communication connection is used as the communication connection, and in the signaling and in the operation of the communication connection, the second communication partner is displayed as a second symbol in the first communication partner, the second symbol being an anonymized designation of the second communication partner is used.
  • the solution further provides a device for establishing and operating a communication connection, wherein the communication connection is an anonymized communication connection between a first and a second communication terminal, with a receiving device for receiving first data belonging to the communication connection ⁇ packets of the second communication terminal, wherein the first data packets have an anonymous receiver Kirunikationsadres ⁇ se, with a memory device for storing a mapping table, the assignment table of Zu ⁇ order between real and anonymized Garunikationsad ⁇ is set up with a processing unit for addressing the first data packets to a nikationsendrace the first Garu ⁇ associated real recipient communication address, wherein for addressing in each case the filterssta ⁇ belle is accessed, and with a transmitting device for sending the first data packets processed by the processing unit to the first communication terminal an ⁇ hand the real receiver communication address, wherein the data packets to be sent have an anonymous sender address.
  • Advantageous embodiments of the method according to the invention are specified in the dependent claims 2 to 14, wherein the features shown and described advantages sinn ⁇ according apply to
  • the first symbol is advantageously linked to a display, wherein the display is used to represent a presence state of the first communication partner and wherein the presence state at least the reachability of the first communication partner for the communication connection wie ⁇ returns.
  • An anonymized communication connection initiated using the method is advantageously used for communication between users of the information page, whereby a particularly frequent application is given if the information page is used to handle Internet auctions or Internet commerce. Users thus become communication partners by applying the procedure.
  • program parts are advantageously loaded via the information page onto communication terminals of the communication partners, the real-time communication connection being terminated by the respective communication terminal by means of the loaded program parts effet ⁇ is performed.
  • program parts can then become part of the Internet display program ("browser") used by the respective users; such integrable program parts are also known as "plug-ins" and are a proven and common way to extend the capabilities of software-enabled applications.
  • a special ease of use while maintaining the anonymity of the communication partner results when the first communication partner is displayed as the first icon in the operation of the communication connection in the second communication partner.
  • a first anonymized recipient communication address is advantageously linked to the first symbol, so that the communication connection to the first communication partner linked to the first symbol is established by accessing the symbol "in the background", for example by means of a central device can.
  • VoIP Voice over Internet Protocol
  • VoIP connections which may be audio connections, video connections or also combined or other connections
  • data-stream-oriented real-time communication connections because data streams are exchanged between the communication terminals with voice data packets over a packet-switched network.
  • the method can be used particularly advantageously by sending a first partial data stream from a second communication terminal of the second communication partner to an initial communication terminal of the first communication partner for the data stream-oriented real-time communication connection.
  • Data stream consists of first pa ⁇ keten, which are each provided with the first anonymized receiver catcher communication address, and the first data packets are routed through the second communication terminal to a central device, wherein by the central Ie device, the first data packets to a real Kommuni ⁇ cation address of the first communication terminal addressed and forwarded to this. Because the address tion of the data packets with the real recipient communication address does not happen when sending the data packets by the communication terminal of the sending user, but at a later date, the real recipient communication address need not be stored in the communication terminal of the sending user, wo ⁇ by the abusive Use of the real receiver communication address is avoided.
  • the method can be implemented in a particularly simple manner when accessing an allocation table Ie for the addressing of the first data packets, in which the anonymized receiver communication address is linked to the real recipient communication address.
  • the data packets can be processed easily by replacing a real sender communication address with the anonymous sender address by the central device in the first data packets.
  • the central Einrich ⁇ tion is already aware of the relation between real Absen ⁇ der communication address and anonymized sender address, whereby the "return data stream" (second data packets) is easy to process.
  • the central device can use the address mapping function. tion by simply accessing this table.
  • the anonymized communication connection is advantageously completed to form a bidirectional anonymized communication connection in that second data packets are sent from the first communication terminal to the central device, which are provided with the anonymized sender address and which are read by the central device by means of the second assignment table real sender communication address are forwarded to the second communication terminal, wherein the anonymized receiver communication address of the first communication terminal is used for the forwarded second data packets as a second sender communication address.
  • the central device operates more effectively by the first and the second allocation table are formed by a common database.
  • the device according to the invention can simultaneously process both directions of the bidirectional anonymized communication connection by setting up the device for receiving, processing and forwarding to the communication connection belonging second data packets sent by the first communication end device, wherein the second data packets are the processing are addressed to the second communication terminal.
  • FIG. 1 is a schematic representation of an information page with a first communication partner shown as a symbol and a display associated therewith for the presence status of this communication partner, and
  • Figure 2 shows a schematic representation of a first and a second communication terminal with a central device and a database and with partial speech data streams.
  • FIG. 1 schematically shows a network-based information page IS, which is set up to offer an article in a data network (Internet). Any user of the information page IS can view these and access control elements arranged thereon ("buttons", "links"). Of course, the information page IS can also serve entirely different purposes; the hereby ge Congress ⁇ te method for establishing a communication connection remains unaffected.
  • the symbol S1 is extended by a display PS1, which represents the presence of the seller or its communication terminal.
  • the display can assume different states, for example "on”, which stands for “online” and expresses that the seller can be reached. Other states may express that the seller is not reachable (“offline"), that the state is not known or even that the first communication partner (seller) only via a specific medium, such as e-mail , is achievable.
  • the symbol S1 is also extended with a button KV, with which a viewer of the information page IS can initiate the establishment of a communication connection to the first communication partner.
  • the display PS1 and the button KV these three functional elements can also be implemented separately or in a different combination or also in another technical realization or representation.
  • Another button DL (“Download”) is marked with the description "GET PL-I” and offers users and thus potential future communication partners (eg, interested parties) the option of software to their communication terminals (eg computers)
  • This software is here from program parts be ⁇ , which are needed for the construction and operation of a data-stream oriented real-time communication link. If a communication partner with his Mernikationsend ⁇ device does not have this required software or would like to update such, he can relate them by "clicking" the button DL.
  • the program parts related to them act as so-called “plug-ins", ie program parts which are integrated after loading into an Internet display program ("browser") of the user's communication terminal (computer).
  • "standalone” communication applications can be obtained in this way and used for the communication connection.
  • a real-time communication connection can also be a video connection, a real-time text communication
  • the network-based information page IS is displayed on the communication terminal EG2 of the second communication partner, the second communication partner desiring to establish a communication connection to the first communication partner represented by the symbol S1.
  • the "plug-in" which runs on the communication terminal EG1, or a similar computer program monitors the operating state of the communication terminal EG1 and thus the accessibility of the first communication partner and reports this status to a web server on which the Information page IS is stored.
  • the first communication partner can also "manu ⁇ ell" decide by an input at its communication terminal EGL on the state to be displayed.
  • the state of the communication terminal EG1 (and thus of the first communication partner) is "online" here, ie achievable, and therefore a corresponding state is represented by the display PS1.
  • the second communication partner then recognizes that the first communication partner can be reached, and therefore activates with a selection means (mouse pointer) the button labeled "CALL" KV. Clicking on the button KV causes an activation of the "plug-in" of the communication terminal EG2, whereby a ka ⁇ nal to the central device ZE is opened by the communication terminal EG2.
  • the central facility ZE is identical to the web server on which the information page IS is stored; Of course, the functions can also be displayed separately in the network.
  • the web server forms the platform for electronic trading, to which the information page IS belongs and via which the object defined by the article description AB is offered.
  • the plug-in transmits a signaling message to the central device ZE via the data channel, wherein the signaling message comprises, as the call destination, an anonymized designation ("pseudonym") of the first communication partner to be fused with the first symbol.
  • the anonymized designation that is to say the lettering "VK_1”
  • the "sender” is the real sender communication address of the communication terminal EG2.
  • the central facility accesses the database DB in which a second allocation table is stored and in which the real sender communication address of the communication terminal EG2 is assigned an anonymized sender address of the second communication partner.
  • the central device ZE now exchanges in the signaling message the real sender communication address of the communication terminal EG2 against the anonymized sender address of the second communication partner, addresses the signaling message to the communication terminal EG1 and sends it by accessing the first allocation table this signaling message then to the real recipient communication address of the communication terminal EGL.
  • the signaling message is now received by the communication terminal EG1 and processed by the software installed there as the communication "plug-in".
  • an incoming "call” is visually and acoustically signaled to the first communication partner, a second symbol being displayed as the calling "sender", the second symbol being an anonymized designation of the second communication partner.
  • this anonymized designation is the "nickname" of the second communication partner, this "nickname” being the username (pseudonym) of this second communication partner in the context of the information page IS (for example Internet auction house).
  • the first communication partner accepts the incoming call by actuating a "call acceptance" button, whereby a further signaling message is generated and sent from the communication terminal EG1 to the central device ZE.
  • This further signaling message comprises as reference the information that it is an answer for an accepted call, namely in connection with the anonymized sender address of the second communication partner and with the real recipient communication address of the communication terminal EG1.
  • the anonymized designation of the first communication partner can also be sent as the sender.
  • the further signaling message is received by a corresponding receiving device of the central device ZE and processed by the processing unit of the central device ZE such that (if present) the real recipient communication address of the communication terminal EG1 is replaced by the anonymized name of the first communication partner is replaced and further the further signaling message addressed to the real communication address ("sender communication address") of the communication terminal EG2 and sent to this.
  • this processing requires access to the database DB and the assignment tables stored therein.
  • the processed further signaling message is received and processed by the communication terminal EG2, whereby an anonymous bidirectional communication connection between the communication partners is established.
  • first data packets with useful information are sent from the communication terminal EG2 to the communication terminal EG1, and conversely, second data packets are sent in the opposite direction.
  • the first and second data packets are respectively processed by the central device ZE, so that none of the communication partners ever reaches the real communication address of the communication terminal of the other communication partner.
  • the first data packets are transmitted by the communication terminal EG2 with the partial data stream DS1 to the central facility ZE, where these first data packets are anonymized with respect to their sender and are forwarded by the central facility ZE by means of the partial data flow DS1B be transmitted to the communication terminal EGL.
  • the second data packets are transmitted from the communication terminal EG1 via the partial data stream DS2A to the central device ZE, there anonymized with respect to their sender and by means of the sub-data stream DS2B transmitted to the communication terminal EG2. This results in a completely anonymized communication connection.
  • the anonymization of the first data packets can already be carried out in the communication terminal EG2 by using the anonymized name of the second communication partner or its communication terminal EG2 as the "sender" of the first data packets. The same applies to the second data packets that are sent by the communication terminal EGL.
  • the central device ZE which also serves as a "proxy server" for the respective data packet transmitting communication terminal EG1, EG2, can be dispensed with. Then, the software installed on the respective communication terminal EG1, EG2 can access the database DB correlated with the information page IS, which in each case addresses the data packets with the real recipient communication address of the respective other communication terminal EG1, EG2 and thus sends the data packets, without the real receiver communication address being displayed at the respectively transmitting communication terminal EG1, EG2. In these cases, the real recipient communication address is indeed processed by the respective other communication terminal EGL, EG2, but not displayed.
  • the complete anonymization of the communication connection is in the present embodiment, a service that the Use of the central device ZE or the Informations ⁇ side IS as a "proxy service” includes, this use of the central device by the provider of the central Ein ⁇ direction ZE can be offered as a fee-based service.
  • this service and possibly also the reference of the program parts can be assigned a fee-based registration or a usage-dependent fee, which advantageously together with the others for the use of the information page IS collected fees.
  • plug-ins can be assigned a fee-based registration or a usage-dependent fee, which advantageously together with the others for the use of the information page IS collected fees.
  • the first and second assignment tables stored in the database DB can also be present in the form of a single overall assignment table.
  • the pending communication connections are advantageously also registered in the database DB on the basis of registration names ("Call ID 1 s").

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour établir et faire fonctionner une liaison de communication, un premier correspondant étant affiché sur une page d'information en réseau (IS) sous la forme d'un premier symbole ; l'établissement de la liaison de communication avec ce premier correspondant étant initié par un second correspondant par l'accès au premier symbole et une désignation (VK 1) du premier correspondant, rendue anonyme, étant utilisée comme premier symbole. Selon la présente invention, cette liaison de communication est une liaison de communication en temps réel orientée flux de données ; lorsque la liaison de communication est signalée et établie, le second correspondant est affiché sous la forme d'un second symbole chez le premier correspondant et une désignation du second correspondant, rendue anonyme, est utilisée comme second symbole.
PCT/EP2005/052658 2004-07-02 2005-06-09 Procede et dispositif pour etablir et faire fonctionner une liaison de communication rendue anonyme WO2006003069A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004032225A DE102004032225B4 (de) 2004-07-02 2004-07-02 Verfahren und Einrichtung zum Aufbau und zum Betrieb einer Kommunikationsverbindung
DE102004032225.2 2004-07-02

Publications (1)

Publication Number Publication Date
WO2006003069A1 true WO2006003069A1 (fr) 2006-01-12

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PCT/EP2005/052658 WO2006003069A1 (fr) 2004-07-02 2005-06-09 Procede et dispositif pour etablir et faire fonctionner une liaison de communication rendue anonyme

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DE (1) DE102004032225B4 (fr)
WO (1) WO2006003069A1 (fr)

Cited By (5)

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GB2443889A (en) * 2006-11-20 2008-05-21 Skype Ltd Method and system for anonymous communication
WO2009081202A1 (fr) * 2007-12-20 2009-07-02 Byteborne Technologies Limited Routeur de communications
EP2192748A2 (fr) * 2008-11-28 2010-06-02 France Telecom Procéde de communication et serveur correspondant
US8711841B2 (en) 2006-11-27 2014-04-29 Skype Communication system
CN116471109A (zh) * 2022-12-01 2023-07-21 黄建邦 数据传输方法、系统、第一端及控制设备

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EP2267957A1 (fr) * 2009-05-28 2010-12-29 France Telecom Établissement de communication de second mode entre deux utilisateurs
SG172508A1 (en) 2010-01-04 2011-07-28 Smart Communications Inc System and method for a global directory service

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WO2001050682A1 (fr) * 2000-01-04 2001-07-12 Amigochat Inc. Communication utilisant des numeros de telephone virtuels
WO2001065813A1 (fr) * 2000-03-02 2001-09-07 Adc Telecommunications, Inc. Procedes de traitement de communications vocales
US20030074451A1 (en) * 2001-10-16 2003-04-17 Parker Benjamin J. Integration of video telephony with chat and instant messaging environments
EP1333637A1 (fr) * 2002-01-31 2003-08-06 Koninklijke KPN N.V. Procédé et système de télécommunication
EP1401219A1 (fr) * 2002-09-17 2004-03-24 Swisscom AG Système, procédé et centre de commutation pour l'établissement des liaisons de communication

Cited By (9)

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GB2443889A (en) * 2006-11-20 2008-05-21 Skype Ltd Method and system for anonymous communication
US8798036B2 (en) 2006-11-20 2014-08-05 Skype Communication system and method
US8711841B2 (en) 2006-11-27 2014-04-29 Skype Communication system
WO2009081202A1 (fr) * 2007-12-20 2009-07-02 Byteborne Technologies Limited Routeur de communications
US9660964B2 (en) 2007-12-20 2017-05-23 Byteborne Technologies Limited Communications router
EP2192748A2 (fr) * 2008-11-28 2010-06-02 France Telecom Procéde de communication et serveur correspondant
EP2192748A3 (fr) * 2008-11-28 2011-02-02 France Telecom Procéde de communication et serveur correspondant
CN116471109A (zh) * 2022-12-01 2023-07-21 黄建邦 数据传输方法、系统、第一端及控制设备
CN116471109B (zh) * 2022-12-01 2024-03-05 黄建邦 数据传输方法、系统、第一端及控制设备

Also Published As

Publication number Publication date
DE102004032225A1 (de) 2006-01-26
DE102004032225B4 (de) 2007-07-12

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