CN101193024B - Network access device, mobile communication device, secret key setting method and mobile communication system - Google Patents
Network access device, mobile communication device, secret key setting method and mobile communication system Download PDFInfo
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- CN101193024B CN101193024B CN2006101570296A CN200610157029A CN101193024B CN 101193024 B CN101193024 B CN 101193024B CN 2006101570296 A CN2006101570296 A CN 2006101570296A CN 200610157029 A CN200610157029 A CN 200610157029A CN 101193024 B CN101193024 B CN 101193024B
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Abstract
The invention provides a network accessing device used for setting a key for mobile communications equipment, which comprises a beacon frame broadcast module, a receiving module, a key generation module and a sending module. The beacon frame broadcast module is used for periodically sending a beacon frame in order to allow the mobile communication equipment to capture the address of the network access device which is then transmitted thereby to a key management server. The receiving module is used for receiving key requests sent by the key management server. The key generation module is used for generating a key according to a key request. The sending module is used for sending the key to the key management server in order to transmit the key to the mobile communication equipment. The invention further provides a key setting method, a mobile communication equipment and a key setting method thereof, and a mobile communication system. The mobile communication equipment implements key setting with the network access device by short message without equipped with additional protocols and programs, thus lessening the burden of the mobile communication equipment.
Description
Technical field
The present invention relates to a kind of mobile communication system, refer to a kind of network access equipment and key setting method thereof, mobile communication equipment and key setting method thereof especially and use its mobile communication system.
Background technology
Notebook computer is selected for use by increasing user because of easy to carry.Usually, in office or public arena, the notebook computer user can be wirelessly connected to network by access point.The notebook computer user must be provided with key to set up digital certificate with this access point earlier before connecting to network via access point, avoid information stolen.
Existing key setting method temporarily removes the security mechanism of access point by hardware button or software push buttons, makes the notebook computer user not communicate by letter with access point in access point has time period of security mechanism, thereby carries out the setting of key.For guaranteeing the fail safe of key, must socket layer safe in utilization (secure socket layer, SSL) agreement encrypting and decrypting data in communication process.
Yet existing key setting method makes the notebook computer user must be equipped with the digital certificate of ssl protocol and this agreement, produces with the proving program that transmits voucher and follow voucher and all will bring greatest burden to the notebook computer user.
Summary of the invention
In view of this, need provide a kind of network access equipment, be used to be provided with the key of mobile communication equipment.
In addition, also need provide a kind of key setting method, be used for the key that network access equipment is provided with mobile communication equipment.
In addition, also need provide a kind of mobile communication equipment and key setting method thereof, and a kind of mobile communication system.
A kind of network access equipment is used for being provided with by Key Management server the key of mobile communication equipment, comprises beacon news frame broadcast module, receiver module, key generation module and sending module.Beacon news frame broadcast module is used for regularly sending beacon news frame, so that mobile communication equipment knows the address of network access equipment and be sent to the short message service gateway by note, to be sent to Key Management server.Receiver module is used to receive the key request that Key Management server sends.The key generation module is used for producing key according to key request.Sending module is used to send this key to Key Management server, to be sent to mobile communication equipment by the short message service gateway with another note.
A kind of key setting method, be used for the key that network access equipment is provided with mobile communication equipment, may further comprise the steps: send beacon news frame, this beacon news frame comprises the address of network access equipment, so that mobile communication equipment knows the address of network access equipment and is sent to the short message service gateway by note, to be sent to Key Management server; Receive the key request that Key Management server sends; Produce key according to key request; And send this key to Key Management server, to be sent to mobile communication equipment with another note by the short message service gateway.
A kind of mobile communication equipment can be provided with communication key by network access equipment, comprises mobile communication module and short message transceiving module.Mobile communication module is used to receive the beacon news frame that network access equipment sends, to obtain the address of network access equipment.Short message transceiving module is used for obtaining from mobile communication module the address of network access equipment, and send this address to the short message service gateway by note, to be sent to Key Management server, make Key Management server to network access equipment request key and be back to the short message service gateway, and receive the key of short message service gateway, and the key that receives is sent to mobile communication module with another short message returning.
A kind of key setting method is used for mobile communication equipment, comprising: mobile communication module receives the beacon news frame that network access equipment sends, to obtain the address of network access equipment; From the address that mobile communication module obtains network access equipment, and send this address to the short message service gateway,, make Key Management server to network access equipment request key and be back to the short message service gateway to be sent to Key Management server by note; Reach the key that receives with another short message returning, and the key that receives is sent to mobile communication module.
A kind of mobile communication system comprises first network access equipment, mobile communication equipment, short message service gateway and Key Management server.First network access equipment is used for regularly sending beacon news frame, and this beacon news frame comprises the address of first network access equipment.Mobile communication equipment comprises mobile communication module and short message transceiving module, mobile communication module is used to receive beacon news frame, to obtain the address of first network access equipment, short message transceiving module is used for obtaining from mobile communication module the address of first network access equipment, and sends the address of first network access equipment by note.The short message service gateway is used to receive the note that mobile communication equipment sends, and obtains the address and the transmission of first network access equipment from this note.Key Management server is used to receive the address of first network access equipment that the short message service gateway transmits, obtain the identification title of first network access equipment according to the address of first network access equipment, send key request to the first network access equipment according to the identification title.First network access equipment also is used for producing key according to key request, sends key to Key Management server.Key Management server is sent to the short message service gateway with this key, and to be sent to the short message transceiving module of this mobile communication equipment by another note, short message transceiving module sends key to mobile communication module.Mobile communication module can carry out the key setting with the way of short messages and first network access equipment by short message transceiving module, and need not to be equipped with extra agreement and program, thereby can alleviate the burden of mobile communication module.
Description of drawings
Fig. 1 is the Organization Chart of mobile communication system in an embodiment of the present invention.
Fig. 2 is the module map of first network access equipment in an embodiment of the present invention.
Fig. 3 is the flow chart of the key setting method of mobile communication system in an embodiment of the present invention.
Fig. 4 is the flow chart of the key setting method of first network access equipment in an embodiment of the present invention.
Fig. 5 is the flow chart of the key setting method of mobile communication equipment in an embodiment of the present invention.
Fig. 6 is the particular flow sheet of key setting method in an embodiment of the present invention.
Embodiment
See also Fig. 1, be depicted as the Organization Chart of mobile communication system 10 in an embodiment of the present invention.In the present embodiment, mobile communication system 10 is used for carrying out the key setting between the mobile communication equipment 100 and first network access equipment 180, and it comprises mobile communication equipment 100, short message service gateway 130, Key Management server 140 and first network access equipment 180.
First network access equipment 180 regularly sends beacon news frame (beacon frame), and this beacon news frame comprises the address of first network access equipment 180.In the present embodiment, first network access equipment 180 is an access point, and it is every 100ms broadcast beacon news frame, and this beacon news frame comprises media interviews control (media access control, the MAC) address of first network access equipment 180.In the present embodiment, first network access equipment 180 be access point (access point, AP).
In the present embodiment, mobile communication module 101 is notebook computer or palmtop PC, short message transceiving module 110 is a mobile phone, and mobile communication module 101 and short message transceiving module 110 are connected by signal transmssion line, and communicate by AT (attention) order.In another embodiment of the present invention, short message transceiving module 110 also can be the software module that is built in the mobile communication module 101, can realize function of receiving and sending short message.In the present embodiment, mobile communication module 101 transmits the address of first network access equipment 180 to short message transceiving module 110 by the AT order.In another embodiment of the present invention, short message transceiving module 110 also can be imported the address that the address of first network access equipment 180 obtains first network access equipment 180 by the user of mobile communication module 101 and short message transceiving module 110.
In another embodiment of the present invention, mobile communication equipment 100 is a dual-mode handset, mobile communication module 101 is the WIFI module of this dual-mode handset, short message transceiving module 110 is global mobile communication (the Global System for Mobile Communication of this dual-mode handset, GSM) module or code division multiple access (Code DivisionMultiple Access, CDMA) module.
Short message service gateway 130 is used to receive the note that mobile communication equipment 100 sends, the address that from this note, obtains this first network access equipment 180, and this address is sent to Key Management server 140.Key Management server 140 is used to receive the address of first network access equipment 180 that short message service gateway 130 transmits, obtain the identification title of first network access equipment 180 according to this address, send key request to the first network access equipment 180 according to this identification title, obtaining key, and this key is sent to short message service gateway 130.Short message service gateway 130 utilizes short message mode to pass through short message transceiving module 110 again and transmits this key to mobile communication module 101.In the present embodiment, the identification name of first network access equipment 180 is called the IP address of first network access equipment 180.
In another embodiment of the present invention, the note that mobile communication module 101 control short message transceiving module 110 transmit also comprises mobile communication equipment 100, particularly the address of mobile communication module 101.In the present embodiment, the address of this mobile communication module 101 is the MAC Address of mobile communication module 101.Short message service gateway 130 also transmits the address of mobile communication module 101 to Key Management server 140, key management servo 140 is according to the status of the address validation mobile communication module 101 of mobile communication module 101, for example, whether checking mobile communication module 101 is validated user.
Figure 2 shows that the module map of first network access equipment 180 in an embodiment of the present invention.First network access equipment 180 comprises beacon news frame broadcast module 1800, receiver module 1802, key generation module 1804 and sending module 1806.Beacon news frame broadcast module 1800 is used for regularly sending beacon news frame, this beacon news frame comprises the address of first network access equipment 180, so that mobile communication equipment 100 obtains the address of first network access equipment 180, and be sent to short message service gateway 130 by note, to be sent to Key Management server 140.
In other execution mode of the present invention, first network access equipment 180 more comprises storage module 1808, links to each other with this key generation module 1804, is used to store default key.In the present embodiment, key generation module 1804 is selected default key according to key request from storage module 1808.
Figure 3 shows that the flow chart of the key setting method of mobile communication system in an embodiment of the present invention.In the present embodiment, this key setting method is in order to carry out the key setting between the mobile communication module 101 of mobile communication equipment 100 and first network access equipment 180.First network access equipment 180 regularly sends beacon news frame, and this beacon news frame comprises the address of first network access equipment 180.
At step S300, mobile communication equipment 100 obtains the address of first network access equipment 180, and this address is sent to short message service gateway 130 by note.
At step S302, short message service gateway 130 receives note, obtains the address of first network access equipment 180, and is sent to Key Management server 140.
At step S304, Key Management server 140 receives the address of first network access equipment 180, obtains the identification title of first network access equipment 180 according to this address, and sends key request to discerning the first corresponding network access equipment 180 of title with this.After first network access equipment 180 receives this key request, produce and the passback key.
At step S306, Key Management server 140 receives this key, and is sent to mobile communication equipment 100 by short message service gateway 130 by another note.
Figure 4 shows that the key setting method of first network access equipment 180 in an embodiment of the present invention.At first, at step S400, the beacon news frame broadcast module 1800 of first network access equipment 180 sends beacon news frame, this beacon news frame comprises the address of first network access equipment 180, so that mobile communication equipment 100 is known the address of first network access equipment 180, and this address finally is sent to Key Management server 140.Key Management server 140 obtains the identification title of first network access equipment 180 according to this address, sends key request to the first network access equipment 180 according to this identification title then.
At step S402, receiver module 1802 receives the key request that Key Management server 140 sends.
At step S404, key generation module 1804 produces key according to key request.
At step S406, sending module 1806 sends this key to Key Management server 140, to be sent to mobile communication equipment 180.
Figure 5 shows that the flow chart of the key setting method of mobile communication equipment 100 in an embodiment of the present invention.At step S500, the mobile communication module 101 of mobile communication equipment 100 receives the beacon news frame that first network access equipment 180 sends, to obtain the address of first network access equipment 180.
At step S502, short message transceiving module 110 is obtained the address of first network access equipment 180 from mobile communication module 101, send this address by note, to be sent to Key Management server 140 by short message service gateway 130, make Key Management server 140 send key request to the first network access equipment 180, to obtain key.In the present embodiment, mobile communication module 101 orders the address of transmitting first network access equipment 180 to short message transceiving module 110 by AT, and short message transceiving module 110 transmits key to mobile communication module 101 by the AT order.
At step S504, short message transceiving module 110 receives the key with another short message returning, and the key that receives is sent to mobile communication module 101.
Figure 6 shows that the detail flowchart of key setting method.At first, at step S600, first network access equipment 180 sends beacon news frame, and this beacon news frame comprises the address of first network access equipment 180.In the present embodiment, the address of first network access equipment 180 is the MAC Address of first network access equipment 180.
At step S602, mobile communication module 101 receives this beacon news frame, obtains the address of first network access equipment 180 from this beacon news frame, and transmits this address to short message transceiving module 110.In the present embodiment, mobile communication module 101 transmits the address of first network access equipment 180 to short message transceiving module 110 by the AT order.In another embodiment of the present invention, the user of mobile communication module 101 can be with the address input short message transceiving module 100 of first network access equipment 180.
At step S604, short message transceiving module 110 receives the address of first network access equipment 180, and this address is sent to short message service gateway 130 by note.
At step S606, short message service gateway 130 receives the address of first network access equipment 180, and is sent to Key Management server 140.In the present embodiment, short message service gateway 130 transmits the address of first network access equipment 180 to Key Management server 140 by the AT order.
At step S608, Key Management server 140 sends the address of first network access equipment 180 to name server 150, to inquire about the identification title of first network access equipment 180.In the present embodiment, the identification name of first network access equipment 180 is called the IP address of first network access equipment 180.
At step S610, name server 150 sends the identification title of first network access equipment 180 to Key Management server 140.
At step S612, Key Management server 140 sends key request to discerning the first corresponding network access equipment 180 of title with this.
At step S314, after first network access equipment 180 receives this key request, produce key according to this key request, and return this key to Key Management server 140.In the present embodiment, wherein step S608, S610, S612 and S614 all communicate by the internet package.
At step S616, Key Management server 140 receives this key, and this key is sent to short message service gateway 130.Key Management server 140 transmits key to short message service gateway 130 by the AT order.
At step S618, short message service gateway 130 transmits key to short message transceiving module 110 by another note.
At step S620, short message transceiving module 110 transmits this key to mobile communication module 101.In the present embodiment, short message transceiving module 110 transmits key to mobile communication module 101 by the AT order.So, just, finish the key setting between the mobile communication module 101 and first network access equipment 180.
Claims (14)
1. network access equipment is used for being provided with by Key Management server the key of mobile communication equipment, it is characterized in that, comprising:
Beacon news frame broadcast module is used for regularly sending beacon news frame, so that described mobile communication equipment knows the address of described network access equipment and be sent to the short message service gateway by note, to be sent to described Key Management server;
Receiver module is used to receive the key request that described Key Management server sends;
The key generation module is used for producing key according to described key request; And
Sending module is used to send described key to described Key Management server, to be sent to described mobile communication equipment by described short message service gateway with another note.
2. network access equipment as claimed in claim 1, it is characterized in that, more comprise storage module, link to each other with described key generation module, be used to store default key, described key generation module is selected default key according to described key request from described storage module.
3. network access equipment as claimed in claim 1 is characterized in that, described key generation module dynamically produces described key according to described key request.
4. network access equipment as claimed in claim 1 is characterized in that, described key request and described key all transmit with the internet package.
5. a key setting method is used for the key that network access equipment is provided with mobile communication equipment, it is characterized in that, comprises the steps:
Send beacon news frame, described beacon news frame comprises the address of described network access equipment, so that mobile communication equipment knows the address of described network access equipment and be sent to the short message service gateway by note, to be sent to Key Management server;
Receive the key request that described Key Management server sends;
Produce key according to described key request; And
Send described key to described Key Management server, to be sent to described mobile communication equipment with another note by described short message service gateway.
6. key setting method as claimed in claim 5 is characterized in that, described step according to described key request generation key comprises:
Dynamically produce described key according to described key request.
7. key setting method as claimed in claim 5 is characterized in that, described step according to described key request generation key comprises:
From storage module, select default key according to described key request.
8. a mobile communication equipment can be provided with communication key by network access equipment, it is characterized in that, comprising:
Mobile communication module is used to receive the beacon news frame that described network access equipment sends, to obtain the address of described network access equipment;
Short message transceiving module, be used for obtaining the address of described network access equipment from described mobile communication module, and send described address to the short message service gateway by note, to be sent to Key Management server, make described Key Management server to described network access equipment request key and be back to described short message service gateway, and receive the key of described short message service gateway, and the key that is received is sent to described mobile communication module with another short message returning.
9. mobile communication equipment as claimed in claim 8 is characterized in that, described mobile communication module is notebook computer or palmtop PC, and described short message transceiving module is mobile phone or is built in the interior software module of described mobile communication module.
10. mobile communication equipment as claimed in claim 9 is characterized in that, described mobile communication module is connected by signal transmssion line with described short message transceiving module, and by the AT command communication.
11. mobile communication equipment as claimed in claim 8, it is characterized in that, described mobile communication equipment is a dual-mode handset, and described mobile communication module is the WIFI module of described dual-mode handset, and described short message transceiving module is the global mobile communication module or the code division multiple access module of described dual-mode handset.
12. a key setting method is used for mobile communication equipment, it is characterized in that, comprises the steps:
Mobile communication module receives the beacon news frame that network access equipment sends, to obtain the address of described network access equipment;
Obtain the address of described network access equipment from described mobile communication module, and send described address to the short message service gateway by note, being sent to Key Management server, so that described Key Management server is to described network access equipment request key and be back to described short message service gateway; And
Receive the key of described short message service gateway, and the key of described reception is sent to described mobile communication module with another short message returning.
13. key setting method as claimed in claim 12 is characterized in that, more comprises by the AT order transmitting the step of the address of described network access equipment to short message transceiving module.
14. a mobile communication system is characterized in that, comprising:
First network access equipment is used for regularly sending beacon news frame, and described beacon news frame comprises the address of described first network access equipment;
Mobile communication equipment comprises:
Mobile communication module is used to receive described beacon news frame, to obtain the address of described first network access equipment; And
Short message transceiving module is used for obtaining from described mobile communication module the address of described first network access equipment, and sends the address of described first network access equipment by note;
The short message service gateway is used to receive the note that described mobile communication equipment sends, and obtains the address and the transmission of described first network access equipment from described note; And
Key Management server, be used to receive the address of described first network access equipment that described short message service gateway transmits, obtain the identification title of described first network access equipment according to the address of described first network access equipment, send key request to described first network access equipment according to described identification title;
Wherein, described first network access equipment also is used for producing key according to described key request, send described key to described Key Management server, described Key Management server is sent to described short message service gateway with described key, to be sent to the described short message transceiving module of described mobile communication equipment by another note, described short message transceiving module sends described key to described mobile communication module.
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| CN2006101570296A CN101193024B (en) | 2006-11-24 | 2006-11-24 | Network access device, mobile communication device, secret key setting method and mobile communication system |
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| CN2006101570296A CN101193024B (en) | 2006-11-24 | 2006-11-24 | Network access device, mobile communication device, secret key setting method and mobile communication system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631290B (en) * | 2008-07-16 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Mobile communication system and key setting method thereof |
| CN102170450A (en) * | 2011-05-16 | 2011-08-31 | 北京和利时系统工程有限公司 | Key processing method, apparatus and system of train operation control system |
| CN105338524A (en) * | 2014-07-28 | 2016-02-17 | 阿里巴巴集团控股有限公司 | Information transmission method and device |
| CN108430092A (en) | 2018-01-30 | 2018-08-21 | 上海连尚网络科技有限公司 | Obtain, provide method, equipment and the medium of wireless access point access information |
| CN108833607B (en) * | 2018-06-12 | 2022-03-11 | 腾讯科技（深圳）有限公司 | Physical address acquisition method, device and readable medium |
| CN112152978B (en) * | 2019-06-28 | 2021-07-20 | 北京金山云网络技术有限公司 | Key management method, device, equipment and storage medium |
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Address after: No. 2, East Ring 2nd Road, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Foxconn Technology Group Co.,Ltd. Patentee after: HON HAI PRECISION INDUSTRY Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230803 Address after: 03-05, Gemdale building, 54 Jen Ding lane, Singapore Patentee after: Singapore Shanghong Yunke Co.,Ltd. Address before: 518109 No. 2, East Ring 2nd Road, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Foxconn Technology Group Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |