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WO2008110096A1 - Procédé et appareil permettant d'analyser un équipement mobile - Google Patents

Procédé et appareil permettant d'analyser un équipement mobile Download PDF

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Publication number
WO2008110096A1
WO2008110096A1 PCT/CN2008/070426 CN2008070426W WO2008110096A1 WO 2008110096 A1 WO2008110096 A1 WO 2008110096A1 CN 2008070426 W CN2008070426 W CN 2008070426W WO 2008110096 A1 WO2008110096 A1 WO 2008110096A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile device
checking
eir
request
esn
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.)
Ceased
Application number
PCT/CN2008/070426
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English (en)
Chinese (zh)
Inventor
Fengshao Zou
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of WO2008110096A1 publication Critical patent/WO2008110096A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/71—Hardware identity

Definitions

  • the present invention relates to the field of network communication technologies, and in particular, to a method and apparatus for inspecting a mobile device. Background technique
  • the MSID Mobile Station Identity
  • ESN Electronic Serial Number
  • HLR The home location register, the home location register
  • MSID and UIM User Identity Module
  • the N.S0004 protocol mainly describes the mobile user identification module UIM. Users can change different UIM cards on the same mobile station MS (Mobile Station). The basic process is shown in Figure 1:
  • the user removes the UIM card from the ME-1 and inserts it into the ME-2;
  • C-f and ME-2 calculate the authentication result, and initiate location registration, and the message includes information such as an authentication result and a device number;
  • the service MSC Mobile Switch Center
  • VLR Visitor Location Register
  • HLR Home Location Register
  • AC Authentication Center
  • the HLR finds that the user uses the different ESN for registration in the service system, and sends a location registration cancellation message to the VLR to cancel the current registration record, which includes the previous ESN1; the VLR forwards to the serving MSC;
  • the service MSC clears the corresponding record and returns a location registration cancellation response message to the VLR; after the VLR clears the corresponding record, it returns a location registration cancellation response message to the HLR; after the op, the authentication and the cancellation of the original registration information are successfully processed, the HLR will process the new ESN. (ie, ESN2) is bound to the user; and returns an authentication response message to the serving VLR; the VLR is forwarded to the serving MSC;
  • the service MSC sends a location registration request message to the VLR for location registration, and the VLR is forwarded to the HLR;
  • the HLR registers to return a location registration response message, which contains user data information; the VLR pre-transmits regnot to the serving MSC.
  • the inventor has found that at least the following problems exist in the prior art: In the existing location registration process after replacing the UIM card, after the authentication succeeds, it is determined that the user uses different electronic serial numbers for registration, and only the new ESN is updated, and then , still registering for location. It can be seen that the legality of the mobile device is not checked in the process, and the mobile device cannot be configured with a whitelist or a blacklist. The mobile device cannot be managed, and the illegal mobile device cannot be prohibited from being used in the network. Summary of the invention
  • Embodiments of the present invention provide a method and apparatus for inspecting a mobile device to check the legality of the mobile device.
  • an embodiment of the present invention provides a method for inspecting a mobile device, including the following steps:
  • the device identification register EIR receives the check of the mobile device identifier sent by the network device a request, wherein the network device includes, but is not limited to: a mobile switching center MSC, a home location register HLR, an authentication center AC, or a visitor location register VLR, and the request for checking the mobile device identity sent by the MSC, HLR or AC comprises a mobile device No. MEID or electronic serial number ESN, the check mobile device identifier sent by the VLR includes an electronic serial number ESN; the EIR checks the mobile device identifier according to the MEID or ESN in the request for checking the mobile device identifier, and Returning mobile device information to the network device, wherein the mobile device information includes a check result of the EIR.
  • the network device includes, but is not limited to: a mobile switching center MSC, a home location register HLR, an authentication center AC, or a visitor location register VLR, and the request for checking the mobile device identity sent by the MSC, HLR or AC comprises a mobile device No. MEID or electronic
  • An embodiment of the present invention further provides an apparatus for inspecting a mobile device, including:
  • a receiving module configured to receive, by the network device, a request for checking, by the network device, a mobile device identifier, where the network device includes but is not limited to: a mobile switching center MSC, a home location register HLR, an authentication center AC, or a visitor location register VLR,
  • the request for checking the identity of the mobile device sent by the MSC, the HLR or the AC includes a mobile device number MEID or an electronic serial number ESN
  • the check mobile device identifier sent by the VLR includes an electronic serial number ESN;
  • a processing module configured to check the mobile device identification according to the request
  • the MEID or ESN in the network checks the mobile device identity and returns mobile device information to the network device, wherein the mobile device information includes a check result of the EIR according to
  • the embodiment of the present invention has the following advantages: Checking the legality of the device number MEID or the electronic serial number ESN of the mobile device by using an EIR (Device Identity Register), so that other network devices are based on the EIR. The inspection results are further processed to realize the management of the mobile device after the separation of the machine card.
  • EIR Device Identity Register
  • FIG. 2 is a schematic diagram of a prior art network reference model
  • FIG. 3 is a flowchart of a method for inspecting a mobile device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an interaction message between a network device and an EIR according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of interaction between a VLR and an EIR according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a location registration process for performing mobile device inspection by an MSC according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a location registration process for performing mobile device inspection by using a VLR according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic structural diagram of an apparatus for checking the legitimacy of a mobile device according to Embodiment 3 of the present invention. detailed description
  • 3GPP2 N.S0005 a network reference model as shown in FIG. 2 is defined; EIR is used to register user equipment equipment identifiers, but the 3GPP2 N.S0005 protocol does not define the F interface between the MSC and the EIR, and cannot be implemented. Mobile device check function.
  • an interface message CHECKMEID between the VLR and the EIR is defined for verifying the mobile device number MEID (Mobile Equipment Identity), wherein the MEID is the device identifier after the ESN is upgraded, as follows
  • MEID Mobile Equipment Identity
  • a flowchart of a method for inspecting a mobile device includes the following steps:
  • Step S301 The EIR receives a request sent by the network device to check the identity of the mobile device.
  • the network device may include an MSC HLR AC or a VLR, and the mobile device identifier that the MSC HLR or AC requests to check is a MEID or an ESN, and the mobile device identifier that the VLR requests to check is an ESN.
  • the MSC HLR AC or VLR receives the location registration request or call request information sent by the mobile device and then sends a request to the EIR to check the mobile device identity.
  • the EIR is a logical function entity, which can be set separately for a network entity, and can also be set in any other network device.
  • the network device in the embodiment of the present invention may be an MSC HLR AC or a VLR, but is not limited thereto.
  • the network device Before sending a request for checking the identity of the mobile device to the EIR, the network device is legal according to the preset check location registration validity or the call request.
  • the sexual configuration determines whether the mobile device identity needs to be verified, and if so, sends a request to the EIR to check the mobile device identity.
  • the network device initiates a request for checking the identity of the mobile device, and the check process is not limited to the following scenarios: According to the configuration requirements of the operator, for example, some operators may only need to check the legality during the call, and some may require The validity of the location check is checked. At this time, the network device verifies the validity of the mobile device identity in the call flow or location registration process, and sends a request to the EIR to check the mobile device identity. In addition, the operator can also configure whether the mobile device identity needs to be verified in the network device.
  • Step S302 The EIR checks the mobile device identity according to the MEID or ESN in the request for checking the identity of the mobile device, and returns the mobile device information to the network device. among them,
  • the mobile device information includes the inspection result of the EIR.
  • the check of the mobile device identifier may be that the corresponding user equipment identifier stored in the query is consistent with the MEID or the ESN in the request for checking the mobile device identifier.
  • the mobile device information is information indicating whether the mobile device identifier is consistent, and the MSC
  • the HLR, AC or VLR processes the location registration request or the call request of the mobile device based on the mobile device information returned by the EIR.
  • the MSC, the HLR, the AC, or the VLR checks the mobile device information, and determines whether the state of the mobile device is legal according to the mobile device information returned by the EIR. If it is legal, the location registration request or the call request process is continued;
  • the network device rejects the location registration request or the call request.
  • an interface message between the MSC/HLR/AC and the EIR is added to detect the mobile device identifier (the mobile device number MEID or the electronic serial number ESN). Further, the status information of the corresponding mobile device of the MEID or the ESN may be saved in the EIR, such as the stolen information, and the check of the mobile device identifier may also be performed by querying the user according to the MEID or ESN in the request for checking the identity of the mobile device. The corresponding mobile device status information is identified. If the MEID or ESN is found to have been stolen, the status of the mobile device is illegal. Otherwise, the status of the mobile device is considered to be legal. Alternatively, the range of the legal MEID or ESN is set in the EIR.
  • the returned mobile device information is the MEID or ESN corresponding mobile device included in the request for checking the mobile device identification. Whether the status is legal or not.
  • FIG. 4 it is a schematic diagram of adding an interface message between an MSC/HLR/AC and an EIR according to Embodiment 1 of the present invention, which specifically includes the following steps:
  • Step S401 the MSC/HLR/AC sends a CHECKMEID to the EIR, which may include a MEID or an ESN;
  • Step S402 the EIR checks to return the corresponding mobile device information.
  • the MSC/HLR/AC then processes it based on the mobile device information. For example: when it is determined that the state of the mobile device is illegal according to the mobile device information, the MSC may reject the location registration request; when it is determined that the state of the mobile device is legal according to the mobile device information, the MSC continues Location registration process.
  • the second embodiment of the present invention extends the parameters in the interface CHECKMEID message between the VLR and the EIR, that is, the ESN parameter can be carried in the CHECKMEID message, so that the EIR can check the ESN; or similar to the first embodiment, a new opcode is defined, for example, Create an interface message between the VLR and the EIR to detect the ESN.
  • FIG. 5 it is a schematic diagram of an interface between an extended VLR and an EIR according to Embodiment 2 of the present invention, which specifically includes the following steps:
  • Step S501 The VLR sends a CHECKMEID to the EIR, which may include an ESN.
  • the VLR then processes it based on the mobile device information. For example: When it is determined that the state of the mobile device is illegal according to the mobile device information, the VLR feeds back authreq to the MSC, indicating that the authentication fails, and the MSC finds that the authentication fails, and rejects the location registration request. When it is determined that the state of the mobile device is legitimate based on the mobile device information, the VLR continues the location registration process.
  • FIG. 6 it is a flowchart of user location registration for mobile device check by the MSC according to the second embodiment of the present invention, which specifically includes the following steps:
  • Step S601 When receiving the registration request (register) sent by the mobile station MS, the serving MSC determines that the mobile device identifier needs to be verified according to the preset configuration of the check location registration legality, and sends a CHECKMEID to the EIR, where the mobile device is included. Identification ( ESN or MEID ).
  • Step S602 the EIR checks, and returns corresponding mobile device information.
  • Step S603 the serving MSC checks the mobile device information and performs corresponding processing. When it is determined that the state of the mobile device is illegal according to the mobile device information, step S604 is performed; when it is determined that the state of the mobile device is legal according to the mobile device information, step S605 is performed.
  • Step S604 the MSC rejects the location registration request.
  • Step S605 the location registration process is continued.
  • the MSC sends an AUTHREQ to the HLR through the VLR.
  • the HLR feeds back authreq to the MSC through the VLR, and then the MSC returns a register accept message (register accept) to the MS.
  • Step S701 the serving MSC sends an authentication request AUTHREQ to the VLR when receiving the registration request or the initial call request sent by the mobile station MS;
  • Step S702 The VLR determines, according to a preset configuration related to checking the legality of the call, that the mobile device identifier needs to be verified, and sends a CHEKMEID to the EIR, where the mobile device identifier (ESN) is included;
  • Step S703 the EIR checks, and returns corresponding mobile device information.
  • Step S704 the service VLR checks the mobile device information and performs corresponding processing. When it is determined that the state of the mobile device is illegal according to the mobile device information, step S705 and step S706 are performed; when it is determined that the state of the mobile device is legal according to the mobile device information, step S707 is performed.
  • Step S705 The VLR feeds back authreq to the MSC, where the authentication fails.
  • step S706 the MSC finds that the authentication fails, and rejects the location registration request.
  • Step S707 the location registration process is continued.
  • the VLR sends an AUTHREQ to the HLR.
  • the HLR feeds back the AUTHREQ to the VLR.
  • the VLR feeds back authreq to the MSC, indicating that the authentication is successful, and the MSC finds that the authentication is successful, and returns a registration accept message (register accept) to the MS.
  • HLR or AC For device number detection by HLR or AC, it is similar to the above procedure, except that it is judged whether the checkpoint to be verified is at the HLR or AC, not the MSC.
  • the third embodiment of the present invention further provides an apparatus for checking the legitimacy of a mobile device, including a receiving module and a processing module, where the receiving module is configured to receive a check mobile device number MEID or an electronic serial number ESN sent by the network device. Or a request to check the electronic serial number ESN sent by the location register VLR; the processing module is configured to perform the check according to the request and return the mobile device information.
  • the receiving module is configured to receive a check mobile device number MEID or an electronic serial number ESN sent by the network device.
  • the processing module is configured to perform the check according to the request and return the mobile device information.
  • the processing module further includes a check submodule and a feedback submodule, wherein the check submodule is configured to check the legality of the MEID or the ESN according to the request, that is, check the stored corresponding user equipment identifier and the request for checking the mobile device identifier Whether the MEID or the ESN is consistent; or checking the mobile device status information of the user according to the MEID or ESN in the request for checking the identity of the mobile device, whether it belongs to the stolen mobile device identifier; or in the request for checking the mobile device identity Is the MEID or E SN at the legal MEID or Within the scope of the ESN; the feedback sub-module is configured to generate a return message according to the check result of the check sub-module (legal or illegal), and return the mobile device information to the network device.
  • the check submodule is configured to check the legality of the MEID or the ESN according to the request, that is, check the stored corresponding user equipment identifier and the request for checking the mobile device identifier Whether the ME
  • the receiving module receives a request for checking the mobile device identity sent by the network device, and then the processing module performs the check according to the request and returns information corresponding to the mobile device.
  • the network device further processes according to whether the mobile device information returned by the EIR is legal: if it is determined that the state of the mobile device is legal according to the mobile device information, the location registration process is continued, and if the state of the mobile device is determined to be illegal according to the mobile device information, the location is rejected. Registration request.
  • the request message for checking the identity of the mobile device between the MSC, the HLR or the AC and the EIR, or the request message for checking the identity of the mobile device between the VLR and the EIR is extended, so that the EIR can be the device number MEID of the mobile device.
  • the electronic serial number ESN performs legality check, so that the network device further processes according to the EIR check result, which restricts the illegal use of the mobile device, and manages the mobile device after the machine card is separated.
  • the present invention can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is a better implementation. the way.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for making a A computer device (which may be a personal computer, server, or network device, etc.) performs the methods described in various embodiments of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Cette invention concerne un procédé permettant d'analyser un équipement mobile, lequel procédé comprend: un enregistreur d'identité d'équipement (EIR) qui reçoit une demande d'analyse de l'identité de l'équipement mobile provenant d'un dispositif réseau, lequel enregistreur comprend un centre de commutation mobile (MSC), un enregistreur de localisation nominale (HLR), un centre d'authentification (AC) ou un enregistreur de localisation visiteur (VLR), l'identité de l'équipement mobile à analyser demandée par le MSC, le HLR ou l'AC correspondant à l'identité de l'équipement mobile (MEID) ou au numéro de séquence électronique (ESN), et l'identité de l'équipement mobile à analyser demandée par le VLR correspondant au numéro de séquence électronique (ESN). L'enregistreur d'identité d'équipement (EIR) analyse l'identité d'équipement mobile d'après le MEID ou le ESN dans la demande d'analyse de l'identité d'équipement mobile, puis il renvoie l'information concernant l'équipement mobile, lesquelles contiennent le résultat de l'analyse de l'enregistreur d'identité d'équipement (EIR). L'invention concerne également un appareil pour analyser un équipement mobile. La validité de MEID ou de ESN de l'équipement mobile peut être analysée par l'enregistreur d'identité d'équipement (EIR) par l'intermédiaire du message de demande d'analyse de l'identité de l'équipement mobile, de telle sorte que l'équipement réseau peut exécuter d'autres actions en fonction du résultat de l'analyse obtenu par le EIR, cela permet de restreindre l'utilisation illégale de l'équipement mobile.
PCT/CN2008/070426 2007-03-09 2008-03-06 Procédé et appareil permettant d'analyser un équipement mobile Ceased WO2008110096A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007100734683A CN101022637A (zh) 2007-03-09 2007-03-09 检查移动设备的方法及装置
CN200710073468.3 2007-03-09

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WO2008110096A1 true WO2008110096A1 (fr) 2008-09-18

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WO2013086536A1 (fr) * 2011-12-09 2013-06-13 Qualcomm Incorporated Appareil et procédé de contrôle d'accès à un réseau sans fil

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CN101478745B (zh) * 2008-01-03 2011-11-16 中国移动通信集团公司 检查设备标识合法性的方法及装置
CN101286846B (zh) * 2008-05-19 2014-04-16 郑宽永 交互式身份认证方法
CN101552988A (zh) * 2009-04-28 2009-10-07 中兴通讯股份有限公司 终端保护方法及系统
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CN101877909A (zh) * 2009-04-30 2010-11-03 中兴通讯股份有限公司 硬件标识注册器和高速分组数据系统
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CN102014388B (zh) * 2010-11-18 2014-11-05 中兴通讯股份有限公司 合法终端的判定方法及系统
CN102572064A (zh) * 2010-12-16 2012-07-11 中兴通讯股份有限公司 短消息的使用方法及装置
CN102104847B (zh) * 2011-02-24 2015-01-28 中兴通讯股份有限公司 基于流量和起呼区域的短消息监控方法和装置
CN103188766B (zh) * 2011-12-30 2016-02-10 中兴通讯股份有限公司 一种统一配置无线接入点的方法及接入控制器
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CN111866716A (zh) * 2019-04-19 2020-10-30 诺玛有限公司 基于蓝牙设备的位置筛选危险的蓝牙设备的系统
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WO2013086536A1 (fr) * 2011-12-09 2013-06-13 Qualcomm Incorporated Appareil et procédé de contrôle d'accès à un réseau sans fil
US8874084B2 (en) 2011-12-09 2014-10-28 Qualcomm Incorporated Apparatus and method for controlling wireless network access

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