CN109151790B - Bluetooth device connection method and system based on network security - Google Patents
Bluetooth device connection method and system based on network security Download PDFInfo
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- CN109151790B CN109151790B CN201811251993.4A CN201811251993A CN109151790B CN 109151790 B CN109151790 B CN 109151790B CN 201811251993 A CN201811251993 A CN 201811251993A CN 109151790 B CN109151790 B CN 109151790B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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Abstract
The invention discloses a Bluetooth device connection method and system based on network security, comprising the following steps: the mobile terminal detects all Bluetooth equipment in a Bluetooth starting state, and extracts a transfer terminal and a first Bluetooth address of the transfer terminal from the Bluetooth equipment; the mobile terminal sends a first Bluetooth connection request to the transfer terminal according to the first Bluetooth address, wherein the first Bluetooth connection request comprises a second Bluetooth address of the mobile terminal and identity information of the target terminal; the transfer terminal extracts the historical connection list and judges whether the second Bluetooth address exists in the historical connection list or not; if so, the transfer terminal extracts the corresponding target terminal and the third Bluetooth address thereof from the historical connection list according to the identity information of the target terminal; the transfer terminal sends a second Bluetooth connection request to the target terminal according to the third Bluetooth address, wherein the second Bluetooth connection request comprises a second Bluetooth address of the mobile terminal; and the target terminal establishes connection with the mobile terminal through the second Bluetooth address.
Description
Technical Field
The invention relates to the field of network security, in particular to a Bluetooth device connection method and a Bluetooth device connection system based on network security.
Background
Bluetooth (Bluetooth) technology is a radio technology that supports short-range communication (typically within 10 m) of devices. The wireless information exchange can be carried out among a plurality of devices including mobile phones, PDAs, wireless earphones, notebook computers, related peripherals and the like. With the continuous development of electronic technology and communication technology, more and more types of electronic products have bluetooth devices to establish bluetooth connections and realize fast data transmission. Utilize bluetooth to connect to carry out data transmission and have efficiency such as quick and low cost, as above, along with bluetooth's wide application, there is the potential safety hazard in directly connecting the in-process, if carry out safety inspection then waste time again to bluetooth equipment, reduce connection efficiency.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the disadvantages in the background art, embodiments of the present invention provide a bluetooth device connection method and system based on network security, which can effectively solve the problems related to the background art.
The technical scheme is as follows: a Bluetooth device connection method based on network security, a mobile terminal establishes Bluetooth connection with a target terminal through a transit terminal, includes the following steps:
101: the method comprises the steps that a mobile terminal detects all Bluetooth equipment in a Bluetooth starting state, and extracts a transfer terminal and a first Bluetooth address of the transfer terminal from the Bluetooth equipment;
102: the mobile terminal sends a first Bluetooth connection request to the transfer terminal according to the first Bluetooth address, wherein the first Bluetooth connection request comprises a second Bluetooth address of the mobile terminal and identity information of a target terminal which requests connection;
103: the transit terminal extracts a historical connection list and judges whether the second Bluetooth address exists in the historical connection list or not;
104: if so, the transfer terminal extracts the target terminal corresponding to the identity information and a third Bluetooth address thereof from a historical connection list of the transfer terminal according to the identity information of the target terminal;
105: the transit terminal sends a second Bluetooth connection request to the target terminal according to the third Bluetooth address, wherein the second Bluetooth connection request comprises a second Bluetooth address of the mobile terminal;
106: and the target terminal receives the second Bluetooth connection request and establishes connection with the mobile terminal through the second Bluetooth address.
As a preferred embodiment of the present invention, the present invention further comprises:
a first preset safety list is arranged in the transfer terminal, and the first preset safety list comprises the final connection time of each Bluetooth device connected with the transfer terminal;
when the transfer terminal receives a first Bluetooth connection request sent by the mobile terminal, extracting the final connection time corresponding to the mobile terminal;
judging whether the final connection time is within a first preset safety time or not;
if yes, sending a second Bluetooth connection request to the target terminal;
and if not, re-verifying the identity information of the mobile terminal.
As a preferred embodiment of the present invention, the present invention further comprises:
a second preset safety list is arranged in the target terminal and comprises the final connection time of each Bluetooth device connected with the target terminal;
when the target terminal receives a second Bluetooth connection request sent by the transfer terminal, extracting the final connection time corresponding to the transfer terminal;
judging whether the final connection time is within a second preset safety time or not;
if so, establishing connection with the mobile terminal;
and if not, re-verifying the identity information of the transit terminal.
As a preferred mode of the present invention, step 106 further includes:
and the target terminal adds the second Bluetooth address of the mobile terminal to a storage device.
As a preferred embodiment of the present invention, the present invention further comprises:
the target terminal records the access times of the mobile terminal;
judging whether the access times are greater than or equal to preset times or not;
and if so, the target terminal adds the second Bluetooth address of the mobile terminal to a storage device.
A bluetooth device connection system based on network security, comprising:
the signal detection module is configured to detect all Bluetooth devices in a Bluetooth starting state around the mobile terminal;
the system comprises a first extraction module, a second extraction module and a third extraction module, wherein the first extraction module is configured to extract a transit terminal and a first Bluetooth address of the transit terminal;
the first sending module is configured to send a first Bluetooth connection request to the transit terminal;
a second extraction module configured to extract a history connection list of the relay terminal;
a first judging module configured to judge whether a second bluetooth address exists in the historical connection list;
the third extraction module is configured to extract the target terminal and a third Bluetooth address thereof from the historical connection list of the transfer terminal;
a second transmitting module configured to transmit a second bluetooth connection request to the target terminal;
a connection module configured to establish a connection with the mobile terminal through the second Bluetooth address.
As a preferred embodiment of the present invention, the present invention further comprises:
a fourth extraction module configured to extract a final connection time corresponding to the mobile terminal;
the second judging module is configured to judge whether the final connection time of the mobile terminal is within the first preset safety time;
a first authentication module configured to re-authenticate identity information of the mobile terminal.
As a preferred embodiment of the present invention, the present invention further comprises:
a fifth extraction module configured to extract a final connection time corresponding to the relay terminal;
the third judging module is configured to judge whether the final connection time of the transit terminal is within a second preset safety time;
and the second verification module is configured to re-verify the identity information of the transit terminal.
As a preferred embodiment of the present invention, the present invention further comprises:
and the storage module is configured to add the second Bluetooth address of the mobile terminal to the storage device.
As a preferred embodiment of the present invention, the present invention further comprises:
the mobile terminal comprises a recording module, a judging module and a judging module, wherein the recording module is configured to record the access times of the mobile terminal;
and the fourth judging module is configured to judge whether the access times of the mobile terminal are greater than or equal to the preset times.
The invention realizes the following beneficial effects:
according to the Bluetooth device connection method based on network security, the mobile terminal and the target terminal are connected through the transfer terminals which respectively have connection relations with the mobile terminal and the target terminal, so that the connection security of the Bluetooth device is improved, and the time for detecting the device is saved; respectively setting a first preset safety list and a second preset safety list in the transfer terminal and the target terminal, if the final connection time of the mobile terminal is not within the first preset safety time, re-verifying the identity information of the mobile terminal before the transfer terminal sends a second Bluetooth connection request to the target terminal, and if the final connection time of the transfer terminal is not within the second preset safety time, re-verifying the identity information of the transfer terminal between the target terminal and the mobile terminal to further improve the connection safety; after the mobile terminal is successfully connected with the target terminal, the target terminal records the access times of the mobile terminal, and when the access times of the mobile terminal are greater than or equal to the preset times, the target terminal adds the second Bluetooth address of the mobile terminal into the storage device, so that connection through the transit terminal is not needed, and the connection steps are further simplified.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of a bluetooth device connection method based on network security according to the present invention;
FIG. 2 is a flow chart of a mobile terminal verification method provided by the present invention;
fig. 3 is a flowchart of a transit terminal verification method according to the present invention;
fig. 4 is a flowchart of a second bluetooth address storage method of a mobile terminal according to the present invention;
fig. 5 is a flowchart of a second bluetooth address storing method of another mobile terminal according to the present invention;
fig. 6 is a block diagram of a bluetooth device connection system based on network security according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
As shown in fig. 1, a bluetooth device connection method based on network security, in which a mobile terminal establishes a bluetooth connection with a target terminal through a transit terminal, includes the following steps:
101: the mobile terminal detects all Bluetooth equipment in a Bluetooth starting state, and extracts a transfer terminal and a first Bluetooth address of the transfer terminal from the Bluetooth equipment;
102: the mobile terminal sends a first Bluetooth connection request to the transfer terminal according to the first Bluetooth address, wherein the first Bluetooth connection request comprises a second Bluetooth address of the mobile terminal and identity information of a target terminal which requests connection;
103: the transfer terminal extracts the historical connection list and judges whether the second Bluetooth address exists in the historical connection list or not;
104: if so, the transfer terminal extracts the target terminal corresponding to the identity information and a third Bluetooth address thereof from the historical connection list according to the identity information of the target terminal;
105: the transfer terminal sends a second Bluetooth connection request to the target terminal according to the third Bluetooth address, wherein the second Bluetooth connection request comprises a second Bluetooth address of the mobile terminal;
106: and the target terminal receives the second Bluetooth connection request and establishes connection with the mobile terminal through the second Bluetooth address.
Specifically, in step 101, a user first starts a bluetooth function of the mobile terminal, and the mobile terminal automatically detects all the bluetooth devices around the mobile terminal that also start the bluetooth function, and determines whether a transit terminal exists therein, and if so, extracts the transit terminal and a first bluetooth address thereof. In step 102, the mobile terminal performs bluetooth connection with the transit terminal according to the first bluetooth address, and then sends a first bluetooth connection request to the transit terminal, where the first bluetooth connection request includes a second bluetooth address of the mobile terminal and identity information of a target terminal that requests connection, and the identity information is any information that can help the transit terminal to identify the target terminal, such as a Mac physical address. In step 103, the transit terminal extracts a history connection list, where the history connection list includes all bluetooth devices and bluetooth addresses thereof connected to the transit terminal, and determines whether a second bluetooth address of the mobile terminal exists in the history connection list. In step 104, if the second bluetooth address of the mobile terminal exists in the historical connection list, the transit terminal extracts the target terminal and the third bluetooth address thereof from the historical connection list according to the identity information, and the transit terminal has connection records with the mobile terminal and the target terminal respectively. In step 105, at this time, the transit terminal may disconnect from the mobile terminal, establish a connection with the target terminal through the third bluetooth address, and send a second bluetooth connection request to the target terminal, where the second bluetooth connection request includes the second bluetooth address of the mobile terminal. In step 106, the target terminal receives the second bluetooth request, and then disconnects from the transfer terminal, and establishes a connection with the mobile terminal according to the second bluetooth address.
Example two
As shown in fig. 2, a first preset security list is set in the transit terminal, where the first preset security list includes the final connection time of each bluetooth device connected to the transit terminal;
when the transfer terminal receives a first Bluetooth connection request sent by the mobile terminal, extracting the final connection time corresponding to the mobile terminal;
judging whether the final connection time is within a first preset safety time or not;
if yes, sending a second Bluetooth connection request to the target terminal;
if not, the identity information of the mobile terminal is verified again.
As shown in fig. 3, a second preset security list is set in the target terminal, where the second preset security list includes the final connection time of each bluetooth device connected to the target terminal;
when the target terminal receives a second Bluetooth connection request sent by the transfer terminal, extracting the final connection time corresponding to the transfer terminal;
judging whether the final connection time is within a second preset safety time or not;
if so, establishing connection with the mobile terminal;
if not, the identity information of the transit terminal is verified again.
Specifically, to further improve the security, a first preset security list and a second preset security list are respectively set in the transit terminal and the target terminal, and the first preset security list and the second preset security list are respectively used for judging whether the mobile terminal and the transit terminal have security benefits in terms of time.
The first preset safety list stores the last time of connecting each bluetooth device with the transfer terminal, namely the final connection time, and the final connection time of the bluetooth device is updated after each time of successfully connecting the bluetooth device with the transfer terminal, wherein the final connection time is the disconnection time, when the transfer terminal receives a first bluetooth connection request sent by the mobile terminal, the final connection time corresponding to the mobile terminal is extracted, whether the final connection time is within the first preset safety time or not is judged, in the embodiment, the first preset safety time is set to one week, if the mobile terminal is successfully connected with the transfer terminal within one week and does not include the connection, the mobile terminal has high safety benefit, the transfer terminal can send a second bluetooth connection request to the target terminal, and if the mobile terminal is not successfully connected with the transfer terminal within one week, the security of the mobile terminal needs to be verified again, the verification mode is a preset security password or a verification code randomly sent to the mobile terminal, and a second Bluetooth connection request is sent to the target terminal after the verification is passed.
The second preset safety list stores the last time of connection between each bluetooth device and the target terminal, i.e. the final connection time, and the final connection time of the bluetooth device is updated after each bluetooth device is successfully connected with the target terminal, wherein the final connection time is the disconnection time, when the target terminal receives a second bluetooth connection request sent by the transit terminal, the final connection time corresponding to the terminal is extracted, and whether the final connection time is within the second preset safety time is judged, in the embodiment, the second preset safety time is set to three days, if the transit terminal and the target terminal are successfully connected within three days and do not include the connection, the transit terminal has high safety benefit, the target terminal can be connected with the mobile terminal, and if the transit terminal and the target terminal are not successfully connected within three days, the security of the transit terminal needs to be verified again, the verification mode is a preset security password or a verification code sent to the transit terminal randomly, and after the verification is passed, the connection with the mobile terminal is established.
EXAMPLE III
As shown in fig. 4, step 106 is followed by:
and the target terminal adds the second Bluetooth address of the mobile terminal to the storage device.
As shown in fig. 5, the target terminal records the access times of the mobile terminal;
judging whether the access times are more than or equal to preset times or not;
and if so, the target terminal adds the second Bluetooth address of the mobile terminal into the storage device.
Specifically, the mobile terminal is connected with the target terminal for the first time through the transfer terminal, and when the mobile terminal is connected with the target terminal for multiple times and no safety problem is caused, the mobile terminal can be directly connected with the target terminal without passing through the transfer terminal, and meanwhile, the mobile terminal is equivalent to another transfer terminal.
After the mobile terminal is successfully connected with the target terminal, the target terminal records the access times of the mobile terminal, a preset time is arranged in the target terminal and can be defined by an administrator, when the access times of the mobile terminal are larger than or equal to the preset times, the target terminal adds the second Bluetooth address of the mobile terminal into a storage device, and the Bluetooth addresses of all transit terminals are stored in the storage device.
Example four
As shown in fig. 6, a bluetooth device connection system based on network security includes:
the signal detection module 401 is configured to detect all bluetooth devices around the mobile terminal in a bluetooth on state;
a first extraction module 402 configured to extract the transit terminal and a first bluetooth address of the transit terminal;
a first sending module 403 configured to send a first bluetooth connection request to the transit terminal;
a second extraction module 404 configured to extract a history connection list of the transit terminal;
a first determining module 405 configured to determine whether the second bluetooth address exists in the historical connection list;
a third extracting module 406, configured to extract the target terminal and a third bluetooth address thereof from the historical connection list of the transit terminal;
a second transmitting module 407 configured to transmit a second bluetooth connection request to the target terminal;
a connection module 408 configured to establish a connection with the mobile terminal through the second bluetooth address;
a fourth extraction module 409 configured to extract a final connection time corresponding to the mobile terminal;
a second judging module 410 configured to judge whether the final connection time of the mobile terminal is within a first preset safety time;
a first authentication module 411 configured to re-authenticate the identity information of the mobile terminal;
a fifth extraction module 412 configured to extract a final connection time corresponding to the relay terminal;
a third judging module 413 configured to judge whether the final connection time of the relay terminal is within a second preset safety time;
a second authentication module 414 configured to re-authenticate the identity information of the transit terminal;
a storage module 415 configured to add the second bluetooth address of the mobile terminal to the storage;
a recording module 416 configured to record the number of accesses of the mobile terminal;
a fourth judging module 417, configured to judge whether the number of times of access of the mobile terminal is greater than or equal to a preset number of times.
The system provided in the fourth embodiment is only illustrated by dividing the functional modules, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the internal structure of the system is divided into different functional modules to complete all or part of the functions described above.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. A Bluetooth device connection method based on network security is characterized in that: the mobile terminal establishes Bluetooth connection with a target terminal through a transfer terminal, and the method comprises the following steps:
101: the method comprises the steps that a mobile terminal detects all Bluetooth equipment in a Bluetooth starting state, and extracts a transfer terminal and a first Bluetooth address of the transfer terminal from the Bluetooth equipment;
102: the mobile terminal sends a first Bluetooth connection request to the transfer terminal according to the first Bluetooth address, wherein the first Bluetooth connection request comprises a second Bluetooth address of the mobile terminal and identity information of a target terminal which requests connection;
103: the transit terminal extracts a historical connection list and judges whether the second Bluetooth address exists in the historical connection list or not;
104: if so, the transfer terminal extracts the target terminal corresponding to the identity information and a third Bluetooth address thereof from a historical connection list of the transfer terminal according to the identity information of the target terminal;
105: the transit terminal sends a second Bluetooth connection request to the target terminal according to the third Bluetooth address, wherein the second Bluetooth connection request comprises a second Bluetooth address of the mobile terminal;
106: the target terminal receives the second Bluetooth connection request and establishes connection with the mobile terminal through the second Bluetooth address;
the transfer terminal is provided with a first preset safety list, and the first preset safety list comprises the final connection time of each Bluetooth device connected with the transfer terminal;
when the transfer terminal receives a first Bluetooth connection request sent by the mobile terminal, extracting the final connection time corresponding to the mobile terminal;
judging whether the final connection time is within a first preset safety time or not;
if yes, sending a second Bluetooth connection request to the target terminal;
if not, the identity information of the mobile terminal is verified again;
a second preset safety list is arranged in the target terminal and comprises the final connection time of each Bluetooth device connected with the target terminal;
when the target terminal receives a second Bluetooth connection request sent by the transfer terminal, extracting the final connection time corresponding to the transfer terminal;
judging whether the final connection time is within a second preset safety time or not;
if so, establishing connection with the mobile terminal;
and if not, re-verifying the identity information of the transit terminal.
2. The method of claim 1, wherein the method comprises: step 106 is followed by:
and the target terminal adds the second Bluetooth address of the mobile terminal to a storage device.
3. The method of claim 2, wherein the method comprises: further comprising:
the target terminal records the access times of the mobile terminal;
judging whether the access times are greater than or equal to preset times or not;
and if so, the target terminal adds the second Bluetooth address of the mobile terminal to a storage device.
4. A bluetooth device connection system based on network security, its characterized in that: the method comprises the following steps:
the signal detection module is configured to detect all Bluetooth devices in a Bluetooth starting state around the mobile terminal;
the system comprises a first extraction module, a second extraction module and a third extraction module, wherein the first extraction module is configured to extract a transit terminal and a first Bluetooth address of the transit terminal;
the first sending module is configured to send a first Bluetooth connection request to the transit terminal;
a second extraction module configured to extract a history connection list of the relay terminal;
a first judging module configured to judge whether a second bluetooth address exists in the historical connection list;
the third extraction module is configured to extract the target terminal and a third Bluetooth address thereof from the historical connection list of the transfer terminal;
a second transmitting module configured to transmit a second bluetooth connection request to the target terminal;
a connection module configured to establish a connection with the mobile terminal through the second bluetooth address;
a fourth extraction module configured to extract a final connection time corresponding to the mobile terminal;
the second judging module is configured to judge whether the final connection time of the mobile terminal is within the first preset safety time;
a first authentication module configured to re-authenticate identity information of the mobile terminal;
a fifth extraction module configured to extract a final connection time corresponding to the relay terminal;
the third judging module is configured to judge whether the final connection time of the transit terminal is within a second preset safety time;
and the second verification module is configured to re-verify the identity information of the transit terminal.
5. The network security-based bluetooth device connection system according to claim 4, wherein: further comprising:
and the storage module is configured to add the second Bluetooth address of the mobile terminal to the storage device.
6. The network security-based bluetooth device connection system according to claim 5, wherein: further comprising:
the mobile terminal comprises a recording module, a judging module and a judging module, wherein the recording module is configured to record the access times of the mobile terminal;
and the fourth judging module is configured to judge whether the access times of the mobile terminal are greater than or equal to the preset times.
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| CN201811251993.4A CN109151790B (en) | 2018-10-25 | 2018-10-25 | Bluetooth device connection method and system based on network security |
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| CN113099453A (en) * | 2021-03-30 | 2021-07-09 | 厦门理工学院 | Authentication method, device and equipment for access server and readable storage medium |
| CN113747406B (en) * | 2021-08-06 | 2024-03-12 | 深圳Tcl新技术有限公司 | Bluetooth connection method and device, bluetooth equipment and storage medium |
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