CN1561136A - PHS mobile phone network discriminating method - Google Patents
PHS mobile phone network discriminating method Download PDFInfo
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- CN1561136A CN1561136A CNA2004100164065A CN200410016406A CN1561136A CN 1561136 A CN1561136 A CN 1561136A CN A2004100164065 A CNA2004100164065 A CN A2004100164065A CN 200410016406 A CN200410016406 A CN 200410016406A CN 1561136 A CN1561136 A CN 1561136A
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Abstract
A PHS mobile phone network authority verification method includes: 1) PHS mobile phone registers family base station service 2) The network sends the random numbers to PHS 3) The network and PHS operate in terms of the first verification algorithm with the authorized codes and random numbers as the parameters, the network gets the first result, PHS gets the second, 4) PHS takes its ID and ID of family base station and the second result as the parameters to operate and get the third result with the second verification algorithm to be transferred to the network 5) The network carries out inverted operation of the second algorithm taking the third result, IP of PHS and ID of family base station as the parameters to get the fourth resust 6) Comparing the fourth and the first to pass the verification if they are the same.
Description
Technical field
The present invention relates to the communications field, particularly the method for relevant a kind of PHS cell phone network authentication.
Background technology
Because mobile phone ID number of PHS mobile phone can be write processing, so mobile phone ID number of certain PHS mobile phone can be configured to consistently with certain legal PHS mobile phone, this situation is called parallel operation.For preventing parallel operation, need take authentication that validated user is protected.So-called authentication is that PHS mobile phone that system uses the user possesses the discriminating that the right of networking is made.Each PHS mobile phone all possesses a unique authorization code, and this authorization code cannot be write.The PHS system will adopt the very strong algorithm of a kind of confidentiality simultaneously according to the mandate code value of PHS mobile phone, process authorizing code value, compare at last, carry out the inspection of PHS mobile phone legitimacy.
The roughly flow process of existing P HS mobile phone identification is: at each location registers or calling, the PHS mobile phone rises earlier and exhales, pass through the base station, base station controller, gateway arrives customer location register HLR, HLR obtains an authorization code of having registered according to mobile phone ID Query Database, and HLR produces a random number simultaneously.Authorization code, random number is through a special cryptographic algorithm, obtain one first result, HLR is sent to base station controller with first result and random number, first result under the base station controller records, then random number is sent to mobile phone, mobile phone is with the authorization code process special cryptographic algorithm of random number with itself, obtain one second result, then second result is sent to base station controller, because the cryptographic algorithm of mobile phone is identical with the cryptographic algorithm of HLR, so as long as the identical result who obtains of authorization code who has registered on the authorization code of mobile phone and the HLR is sure identical, base station controller just thinks that authentication passes through, otherwise denial of service.
But all be based on G.706 by ISDN data link signalling path at present all these authentication processes of PHS network and finish, can't finish this function by user's artificial line.This causes the PHS network can't utilize the existing abundant artificial line resource of operator.In remote small towns and rural area, Virtual network operator must additionally be laid isdn line, has increased the networking cost at PHS network initial stage, has prolonged the networking cycle, has limited the PHS networks development greatly.
Japan has more patent to disclose the dual-mode handset that PHS and fixed telephone service bind together, disclose 08-172666 number as Japan Patent, 09-284389 number, 10-200949 number, 2001-204077 number etc., this mobile phone can directly be waited for by the PHS public network and be breathed out in the PHS public network time.After in mobile phone is gone back home, can become a cordless telephone in the PSTN net by the one family base station.Appearing as of this dual-mode handset utilizes PSTN artificial line resource that an opportunity is provided, and comparatively feasible PHS mobile phone and Home eNodeB thereof do not carried out the method for network authentication but still have at present, and this makes the security presence of this dual mode system hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of PHS cell phone network method for authenticating,, solved Home eNodeB in use, the parallel operation that may occur and usurp the problem that other PHS cellphone subscriber account numbers are made a phone call to overcome above-mentioned the deficiencies in the prior art.The present invention is by carrying out authentication twice in network and PHS mobile phone, and combine PHS mobile phone parameters and Home eNodeB parameter in the authentication process, reach the purpose of PHS mobile phone and Home eNodeB being bound authentication, avoided use and the free call on sb. else's expense through illegal means of PHS mobile phone under Home eNodeB of parallel operation.
For achieving the above object, the invention provides a kind of PHS cell phone network method for authenticating, may further comprise the steps: (1) PHS mobile phone is registered the Home eNodeB business in network; (2) network sends random number to the PHS mobile phone; (3) network and PHS mobile phone are that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, the network calculations result that wins, and the PHS mobile phone calculates second result; (4) the PHS mobile phone again with the ID of its ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to network; (5) network is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and PHS mobile phone ID and Home eNodeB ID; (6) compare the 4th result and first result, if the consistent authentication of then passing through.
Wherein, described network can be the PHS net, also can be the network system that PHS net and other communication networks (as the PSTN net) combine.
Another object of the present invention is on the basis of above-mentioned network authentication method, has developed the complete authentication mechanism of a cover on analog line.PHS user can finish the authentication process of mobile phone by DTMF in the PSTN guipure, and PHS user is in becomes possibility by the artificial line conversation.
For achieving the above object, the invention provides a kind of PHS cell phone network method for authenticating, may further comprise the steps: the a.PHS mobile phone is registration Home eNodeB business information in the PHS net; When the b.PHS mobile phone used Home eNodeB, Home eNodeB was initiated authentication request to this PHS mobile phone to call server in the PSTN net; C. after call server is received request, initiate authentication request to the PHS net, and obtain the authentication parameter group; D. call server sends to the mistake Home eNodeB in the PSTN net of the random number in the authentication parameter group on the PHS mobile phone; E. mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, and mobile phone calculates second result; F. mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to call server; G. call server obtains the 3rd result that the PHS mobile phone is calculated with this random number from Home eNodeB in PSTN net, is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and mobile phone ID and Home eNodeB ID; H. call server compares first result in the 4th result and the authentication parameter group, confirms whether this PHS mobile phone is validated user, and notice PHS net.
Further, the result that described method for authenticating can also relatively return in the PHS net, this scheme may further comprise the steps: 1. the .PHS mobile phone is registered the Home eNodeB business information in the PHS net; When 2. the .PHS mobile phone used Home eNodeB, Home eNodeB was initiated authentication request to this PHS mobile phone to call server in the PSTN net; 3.. after call server is received request, initiate authentication request to the PHS net, and obtain random number; 4.. call server sends to random number on the PHS mobile phone by Home eNodeB in the PSTN net; 5.. mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, and mobile phone calculates second result; 6.. mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to the PHS net by call server; 7. the .PHS net obtains the 3rd result that the PHS mobile phone is calculated with this random number, is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and mobile phone ID and Home eNodeB ID; 8. the .PHS net compares first result in the 4th result and the PHS net, confirms whether this PHS mobile phone is validated user.
Compared with prior art, the present invention has the following advantages: the present invention is by carrying out authentication twice in network and PHS mobile phone, and combine PHS mobile phone parameters and Home eNodeB parameter in the authentication process, reach the purpose of PHS mobile phone and Home eNodeB being bound authentication, avoided use and the free call on sb. else's expense through illegal means of PHS mobile phone under Home eNodeB of parallel operation; The present invention realizes by the PSTN switching network that in-band information with the PHS core network exchanges and finishes authentication, has higher fail safe; The present invention combines existing fixed telephone network and PHS network closely, has reduced the laying cost of the line resource of unnecessary PHS network, has guaranteed the high utilization rate of whole fixed telephone network user artificial line, has improved network service quality.
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the flow chart of method for authenticating of the present invention.
Fig. 2 is the flow chart of the first embodiment of the present invention.
Fig. 3 is the flow chart of the second embodiment of the present invention.
Embodiment
Relevant detailed description of the present invention and technology contents, existing as follows with regard to accompanying drawings: at first consult Fig. 1, this is the flow chart of method for authenticating of the present invention.Such right discriminating system is made up of two parts, i.e. mobile phone and network.At first, the PHS mobile phone is registered the Home eNodeB business in network, just has relevant informations such as PHS mobile phone ID, Home eNodeB ID like this in the network.When the PHS mobile phone used Home eNodeB professional, network sent random number to the PHS mobile phone.Network and PHS mobile phone are that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, the network calculations result that wins, the PHS mobile phone calculates second result, the PHS mobile phone again with the ID of its ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result passed to network, network is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and PHS mobile phone ID and Home eNodeB ID, compare the 4th result and first result, if the consistent authentication of then passing through.The network here can be the PHS net, also can be the network system that PHS net and other communication networks combine, as communication networks such as PSTN, ISDN.First authentication arithmetic and second authentication arithmetic can be identical also can be inequality, method for authenticating commonly used at present has two kinds of STEPHI and FEAL32.
See also Fig. 2, this is that the present invention is at the flow chart of being netted an embodiment who uses in the network system of forming by PSTN net and PHS.PHS mobile phone registration Home eNodeB business information in the PHS net in the step 101, PHS mobile phone and certain or certain several Home eNodeB are bound like this, and promptly the PHS mobile phone can see through these Home eNodeB conversations.When the PHS mobile phone was in family's signal of base station scope, the PHS mobile phone used Home eNodeB to send calling in the step 102, and in the following step 103, Home eNodeB is initiated authentication request to this PHS mobile phone by dtmf dialing to call server in the PSTN net.In the step 104 and 105, after call server is received request, initiate authentication request to PHS net, and obtain the authentication parameter group, the authentication parameter group comprises three groups of data: i.e. random number RA ND, first Result_i and Result_j as a result.Among the present invention, the result that first authentication arithmetic adopts the STEPHI right discriminating system to calculate is Result_i as a result, and the result who adopts the FEAL32 right discriminating system to calculate then is Result_j as a result.In the step 106, call server sends to the random number in the authentication parameter group on the PHS mobile phone by Home eNodeB with DTMF in the PSTN net.Mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, through calculating second result.Mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to call server.Step 107,108 and 109 li, call server obtains the 3rd result that the PHS mobile phone is calculated with this random number from Home eNodeB by DTMF in the PSTN net, the inverse operation that this 3rd result and mobile phone ID and Home eNodeB ID are carried out second authentication arithmetic as parameter obtains the 4th result, call server compares first result in the 4th result and the authentication parameter group, confirms whether this PHS mobile phone is validated user.As mentioned above, the 4th result that call server is calculated according to PHS mobile phone return value is among Result_i and the Result_j, call server then has two from the online result parameter that obtains of PHS, therefore as long as the 4th result and result parameter on the call server have one consistently can think that it passes through authentication.Know this situation by step 110 to PHS Netcom by call server after the authentication.
In certain embodiments, the PHS mobile phone is a registration Home eNodeB business information in the transaction processor in the PHS net.Call server is that the customer location register in PHS net is initiated authentication request, and therefrom obtains the authentication parameter group.The customer location register is HLR or SLR, and wherein the SLR here (Subscriber Location Register) is the customer location register that has HLR and VLR function simultaneously.Described customer location register and transaction processor and application server cited below can be that an equipment of above function is arranged also can be independent equipment to collection.
After the PHS net learns that the PHS mobile phone is validated user, allow an example of PHS mobile phone communication to be: at first, gateway is initiated the activation of service flow process to application server, and application server activates this user's Home eNodeB business.After activation of service was finished, application server sent acknowledge message to gateway, and started calling release flow process to call server.If business successfully activates, call server sends to Home eNodeB confirms sound, otherwise sends busy tone.After Home eNodeB is received and is confirmed sound, call release.In this process, the synchronous updating user data of transaction processor.
The first embodiment another kind according to Fig. 2 is subject to variation to the inverse operation of second authentication arithmetic being placed on the PHS net rather than carrying out in the PSTN net.At first, PHS mobile phone registration Home eNodeB business information in the PHS net in step 101.The PHS mobile phone uses Home eNodeB to send calling in the step 102, and in the following step 103, Home eNodeB is initiated authentication request to this PHS mobile phone by dtmf dialing to call server in the PSTN net.In the step 104 and 105, after call server is received request, initiate authentication request to the PHS net, call server does not obtain the authentication parameter group in this embodiment, the PHS net has only been given call server with random number, and has kept first Result_i and the Result_j as a result.In the step 106, call server sends to this random number on the PHS mobile phone by Home eNodeB with DTMF in the PSTN net.Mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, through calculating second result.Mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to call server.Step 107,108 and 109 li, call server obtains the 3rd result that the PHS mobile phone is calculated with this random number from Home eNodeB by DTMF in the PSTN net, and with step 110 this result is passed to the PHS net by call server; The PHS net obtains the 4th result with the inverse operation that this 3rd result and mobile phone ID and Home eNodeB ID carry out second authentication arithmetic as parameter, and first result in the 4th result and the authentication parameter group is compared, and confirms whether this PHS mobile phone is validated user.
See also Fig. 3, as top embodiment mentions, when the PHS mobile phone activates the service, registration Home eNodeB business information in transaction processor, transaction processor is provided with this business information in the step 201 in application server.In the step 202, Home eNodeB is by the local switch dialing of DTMF to telecommunication bureau, and local switch sends initial address message by step 203 to call server.Shown in step 204,205, after call server is received the initial address message of local switch, in transaction processor, initiate authentication request, and the customer location register from transaction processor obtains user data and authentication parameter group.The call server return information is connected speech channel to local switch, and these information comprise Address Complete Message in the step 206 and the response message in the step 207.In the step 208, call server will send on the PHS mobile phone by Home eNodeB with dtmf signal from the random number that the customer location register obtains.Mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, mobile phone calculates second result, mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to call server.Call server obtains three result that PHS mobile phone with this random number calculate from Home eNodeB by step 209 in PSTN net, be that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and mobile phone ID and Home eNodeB ID.The 4th result and first result who obtains the authentication parameter group from the customer location register are compared, confirm whether this PHS mobile phone is validated user, as the PHS mobile phone is that validated user then sends register requirement to application server in step 210, and sends the affirmation sound to Home eNodeB in step 212.Application server activates this user's Home eNodeB business, and by step 211 active information is set in transaction processor.And in step 214, answer register requirement to call server.Call server is by PSTN net call release in step 215,216.The user data of in step 213, preserving in the synchronous PHS core net gateway behind the transaction processor acquisition active information.
As what introduce previously, the authentication parameter group comprises three groups of data: i.e. random number RA ND, first Result_i and Result_j as a result.In the present invention, it is Result_i as a result that first authentication arithmetic adopts the result who calculates of STEPHI right discriminating system, and the result who adopts the FEAL32 right discriminating system to calculate then is Result_j as a result.Generally speaking, the 4th result that call server is calculated according to PHS mobile phone return value is among Result_i and the Result_j, call server then has two from the online result parameter that obtains of PHS, therefore as long as the parameter that mobile phone returns and result parameter on the call server have one consistently can think that it passes through authentication.
Introduce the embodiment of several groups of PHS mobile phones above, it should be noted that the those skilled in the art in the present technique field can be applied in method for authenticating of the present invention in other network systems through creationary work in conjunction with the Home eNodeB in the PSTN network.
Can know because PSTN network and PHS network all are the quite complete technology of development at present by top embodiment introduction.A lot of different manufacturers provide the equipment of different model and structure, therefore, those skilled in the art in the present technique field fully can be by the combination of various devices, as the function combinations of various switches, server, location register, gateway and split the present invention is done the variation that is equal to.And above introduce, it only is preferred embodiment of the present invention, can not limit scope of the invention process with this, i.e. the variation that is equal to done according to the present invention of those skilled in the art in the present technique field is for example carried out combination and variation with each step among the above embodiment.And those skilled in that art improvement, the variation known, all should still belong to the scope that patent of the present invention contains.
Claims (17)
1, a kind of PHS cell phone network method for authenticating is characterized in that may further comprise the steps:
(1) the .PHS mobile phone is registered the Home eNodeB business in network;
(2). network sends random number to the PHS mobile phone;
(3). network and PHS mobile phone are that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, the network calculations result that wins, the PHS mobile phone calculates second result;
(4) the .PHS mobile phone again with the ID of its ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to network;
(5). network is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and PHS mobile phone ID and Home eNodeB ID;
(6). compare the 4th result and first result, if the consistent authentication of then passing through.
2, PHS cell phone network method for authenticating according to claim 1 is characterized in that described network is the PHS net.
3, PHS cell phone network method for authenticating according to claim 1 is characterized in that described network is the network system that PHS net and other communication networks combine.
4, PHS cell phone network method for authenticating according to claim 1 is characterized in that described first authentication arithmetic is identical with second authentication arithmetic, and this authentication arithmetic can be a kind of among STEPHI and the FEAL32.
5, PHS cell phone network method for authenticating according to claim 1 is characterized in that described first authentication arithmetic and second authentication arithmetic are respectively a kind of among STEPHI and the FEAL32.
6, a kind of PHS cell phone network method for authenticating is characterized in that mainly may further comprise the steps:
The a.PHS mobile phone is registration Home eNodeB business information in the PHS net;
When the b.PHS mobile phone used Home eNodeB, Home eNodeB was initiated authentication request to this PHS mobile phone to call server in the PSTN net;
C. after call server is received request, initiate authentication request to the PHS net, and obtain the authentication parameter group;
D. call server sends to the random number in the authentication parameter group on the PHS mobile phone by Home eNodeB in the PSTN net;
E. mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, and mobile phone calculates second result;
F. mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to call server;
G. call server obtains the 3rd result that the PHS mobile phone is calculated with this random number from Home eNodeB in PSTN net, and the inverse operation that this 3rd result and mobile phone ID and Home eNodeB ID are carried out second authentication arithmetic as parameter obtains the 4th result;
H. call server compares first result in the 4th result and the authentication parameter group, confirms whether this PHS mobile phone is validated user, and notice PHS net.
7, a kind of PHS cell phone network method for authenticating is characterized in that mainly may further comprise the steps:
1. the .PHS mobile phone is registered the Home eNodeB business information in the PHS net;
When 2. the .PHS mobile phone used Home eNodeB, Home eNodeB was initiated authentication request to this PHS mobile phone to call server in the PSTN net;
3.. after call server is received request, initiate authentication request to the PHS net, and obtain random number;
4.. call server sends to random number on the PHS mobile phone by Home eNodeB in the PSTN net;
5. the .PHS mobile phone is that parameter is carried out computing according to first authentication arithmetic with authorization code and random number respectively, and the PHS mobile phone calculates second result,
6. the .PHS mobile phone again with the ID of mobile phone ID and Home eNodeB and calculate second result be that parameter obtains the 3rd result with the second authentication arithmetic computing, and this result is passed to the PHS net by call server;
7. the .PHS net obtains the 3rd result that the PHS mobile phone is calculated with this random number, is that the inverse operation that parameter is carried out second authentication arithmetic obtains the 4th result with this 3rd result and mobile phone ID and Home eNodeB ID;
8. the .PHS net compares first result in the 4th result and the PHS net, confirms whether this PHS mobile phone is validated user.
8,, it is characterized in that described PHS cell phone network method for authenticating adopts the DTMF communication mode in the PSTN net according to claim 6 or 7 described PHS cell phone network method for authenticating.
9, according to claim 6 or 7 described PHS cell phone network method for authenticating, it is characterized in that described first authentication arithmetic is identical with second authentication arithmetic, this authentication arithmetic can be a kind of among STEPHI and the FEAL32.
10,, it is characterized in that described first authentication arithmetic and second authentication arithmetic are respectively a kind of among STEPHI and the FEAL32 according to claim 6 or 7 described PHS cell phone network method for authenticating.
11,, it is characterized in that the PHS mobile phone is a registration Home eNodeB business information in the transaction processor in the PHS net according to claim 6 or 7 described PHS cell phone network method for authenticating.
12,, it is characterized in that call server is that customer location register in PHS net is initiated authentication request, and therefrom obtain authentication parameter according to claim 6 or 7 described PHS cell phone network method for authenticating.
13, according to claim 6 or 7 described PHS cell phone network method for authenticating, it is characterized in that call server can also obtain user data from the customer location register.
14, PHS cell phone network method for authenticating according to claim 12 is characterized in that said customer location register is HLR.
15, PHS cell phone network method for authenticating according to claim 12 is characterized in that said customer location register is SLR.
16, PHS cell phone network method for authenticating according to claim 6 is characterized in that the authentication parameter group comprises random number RA ND, first Result_i and Result_j as a result.
17, PHS cell phone network method for authenticating according to claim 16 is characterized in that the 4th result can be Result_i and among the Result_j as a result as a result.
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| WO2007131415A1 (en) * | 2006-04-28 | 2007-11-22 | Huawei Technologies Co., Ltd. | System and method to manage home network |
| WO2008148348A1 (en) * | 2007-06-04 | 2008-12-11 | Huawei Technologies Co, .Ltd. | Communication method, system, and home bs |
| WO2009097749A1 (en) * | 2008-01-31 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method, system and apparatus for protecting user from cheat by home nodeb |
| CN102045701A (en) * | 2010-11-12 | 2011-05-04 | 深圳市爱贝信息技术有限公司 | Method and terminal for automatically updating user information of mobile terminal |
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| CN101686460B (en) * | 2008-09-25 | 2013-06-05 | 中兴通讯股份有限公司 | Method for distributing connection identifiers |
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| WO2008148348A1 (en) * | 2007-06-04 | 2008-12-11 | Huawei Technologies Co, .Ltd. | Communication method, system, and home bs |
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| CN101355781B (en) * | 2007-07-25 | 2011-09-28 | 华为技术有限公司 | Method for implementing wireless access of terminal and wireless communication equipment |
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| WO2009097749A1 (en) * | 2008-01-31 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method, system and apparatus for protecting user from cheat by home nodeb |
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| CN101616140B (en) * | 2008-06-27 | 2012-06-06 | 中兴通讯股份有限公司 | Method and system for registering family base station and family base station configuration server |
| CN101631309B (en) * | 2008-07-17 | 2013-03-20 | 上海华为技术有限公司 | Method, device and system for authenticating terminal based on home base station network |
| CN101686460B (en) * | 2008-09-25 | 2013-06-05 | 中兴通讯股份有限公司 | Method for distributing connection identifiers |
| CN101730098B (en) * | 2008-10-10 | 2012-06-06 | 中兴通讯股份有限公司 | Femtocell authentication method, device and system |
| CN101442747B (en) * | 2009-01-15 | 2012-12-12 | 吴静 | Method and system for automatically judging user identification by terminal |
| CN102045701A (en) * | 2010-11-12 | 2011-05-04 | 深圳市爱贝信息技术有限公司 | Method and terminal for automatically updating user information of mobile terminal |
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| CN1288875C (en) | 2006-12-06 |
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