CN109257728B - Bluetooth transmission method with high safety - Google Patents
Bluetooth transmission method with high safety Download PDFInfo
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- CN109257728B CN109257728B CN201811089967.6A CN201811089967A CN109257728B CN 109257728 B CN109257728 B CN 109257728B CN 201811089967 A CN201811089967 A CN 201811089967A CN 109257728 B CN109257728 B CN 109257728B
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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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of Bluetooth transmission, in particular to a Bluetooth transmission method with high safety. After scanning the BT-T equipment, the BT-C equipment initiates a Bluetooth connection request to the BT-T equipment; identity information authentication is carried out between the BT-C equipment and the BT-S equipment; judging whether the identity information authentication is qualified or not; if the identity information is qualified, starting data transmission between the BT-C equipment and the BT-T equipment; and if the identity information authentication fails, repeatedly performing the identity information authentication until the identity information authentication is qualified, or forbidding the data transmission between the BT-C equipment and the BT-T equipment. The identity information authentication is completed by the BT-C device and the BT-S device, and the access address information of the BT-S device is provided by the BT-T device. The BT-T equipment only needs to store the access address information of the BT-S equipment, and has low storage cost and high connection response speed.
Description
Technical Field
The invention relates to the technical field of Bluetooth transmission, in particular to a Bluetooth transmission method with high safety.
Background
More and more Bluetooth communication devices such as Bluetooth sound boxes, Bluetooth earphones, Bluetooth vehicles and Bluetooth watches are available in the market at present, and the Bluetooth communication devices are integrated into the lives of people. With the development and the popularization of the internet of things, the 5G network, the big data and the cloud, everything is interconnected, and any one communication device node is likely to store personal information, such as personal music preference, personal sports data and other privacy information. Due to the limitations of the cost and computing power of bluetooth node devices, it is difficult to have the capability of storing large amounts of data and computing complex data.
The existing bluetooth device operates as follows:
when the user takes the Bluetooth device and the Bluetooth device is in the discoverable mode, the user can discover the successful pairing through other Bluetooth devices, and then data communication is carried out. For example, a bluetooth speaker, any user can connect through a smart phone supporting bluetooth, and then perform communication such as music playing.
The operation mode of the Bluetooth device has the following defects:
1. the information security is poor, and the user information is easy to be revealed.
2. The storage cost is high, and the connection reaction speed is slow.
Disclosure of Invention
The invention aims to provide a high-safety Bluetooth transmission method which has high information safety, low storage cost and high connection response speed and aims at overcoming the defects of the prior art.
The technical scheme of the invention is as follows: the method is carried out on the basis of BT-C equipment, BT-T equipment and BT-S equipment, and comprises the following steps:
after scanning the BT-T equipment, the BT-C equipment initiates a Bluetooth connection request to the BT-T equipment;
identity information authentication is carried out between the BT-C equipment and the BT-S equipment;
judging whether the identity information authentication is qualified or not;
if the identity information is qualified, starting data transmission between the BT-C equipment and the BT-T equipment;
and if the identity information authentication fails, repeatedly performing the identity information authentication until the identity information authentication is qualified, or forbidding the data transmission between the BT-C equipment and the BT-T equipment.
Preferably, the method for performing identity information authentication between the BT-C device and the BT-S device is as follows:
the method comprises the steps that the BT-T equipment receives a Bluetooth connection request sent by the BT-C equipment and sends an access address of the BT-S equipment to the BT-C equipment;
the BT-C device receives a BT-S device access address sent by the BT-T device and sends identity information to the BT-S device;
and the BT-S equipment receives the identity information sent by the BT-C equipment and performs matching calculation with the identity information stored in the server.
Preferably, the determining whether the identity information authentication is qualified includes:
if the identity information sent by the BT-C equipment is consistent with the identity information stored in the server, judging that the identity information is qualified for authentication, and simultaneously feeding back an identity information qualified authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment;
and if the identity information sent by the BT-C equipment is inconsistent with the identity information stored in the server, judging that the identity information is unqualified in authentication, and simultaneously feeding back an unqualified identity information authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment.
The invention has the beneficial effects that: after the BT devices are paired, an identity authentication link is added, and a data transmission function is started only after the identity authentication is passed, so that the information security is effectively guaranteed. The identity information authentication is completed by the BT-C device and the BT-S device, and the access address information of the BT-S device is provided by the BT-T device. The BT-T equipment only needs to store the access address information of the BT-S equipment, and has low storage cost and high connection response speed.
Drawings
FIG. 1 is a schematic diagram of a high security Bluetooth transmission method of the present invention;
Detailed Description
The invention will be further described in detail with reference to the following drawings and specific examples, which are not intended to limit the invention, but are for clear understanding.
BT-C: a Bluetooth-Controller, which is a device with personal identification information function of collecting fingerprints, irises, faces, palmprints, etc. and Bluetooth function, abbreviated as BT-a, and is generally a user handheld device, such as a smart phone; this patent is only used to illustrate the principle of the solution and is not limited to smart phones.
BT-T: Bluetooth-Target, a device having a Bluetooth function, which is generally a corresponding BT-function device, such as a Bluetooth headset, a Bluetooth car, a Bluetooth sound box, etc., but the patent is not limited to the enumerated devices. The device can be connected and communicated with the server side through the BT network or other networks.
BT-S: and the Bluetooth-Server and the Server are used for calculating and detecting user identity information and identity information of the user storage equipment, receiving requests of the BT-C equipment and the BT-T equipment, and feeding back corresponding results to the corresponding equipment after processing. The server can be a cloud server or a device with corresponding capacity at the far end.
As shown in fig. 1, after the BT devices are paired, an identity authentication link is added, and the data transmission function is started only after the identity authentication is passed, which specifically operates as follows:
after scanning the BT-T equipment, the BT-C equipment initiates a Bluetooth connection request to the BT-T equipment;
the method comprises the steps that the BT-T equipment receives a Bluetooth connection request sent by the BT-C equipment and sends an access address of the BT-S equipment to the BT-C equipment;
the BT-C device receives a BT-S device access address sent by the BT-T device and sends identity information to the BT-S device;
the BT-S equipment receives the identity information sent by the BT-C equipment and carries out matching calculation with the identity information stored in the server;
if the identity information sent by the BT-C equipment is consistent with the identity information stored in the server, judging that the identity information is qualified for authentication, and simultaneously feeding back an identity information qualified authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment;
if the identity information sent by the BT-C equipment is inconsistent with the identity information stored in the server, judging that the identity information is unqualified in authentication, and simultaneously feeding back an unqualified identity information authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment;
after the BT-T equipment and the BT-C equipment receive an identity information authentication result signal (namely, an identity information authentication qualified signal or an identity information authentication unqualified signal), whether a data transmission function is started or not is judged according to the identity information authentication result signal:
if the identity information is qualified, starting data transmission between the BT-C equipment and the BT-T equipment;
and if the identity information authentication fails, the identity information authentication is repeatedly carried out until the identity information authentication is qualified, and data transmission can be realized after the identity information authentication is qualified, or the BT-C equipment is forbidden from further communication, and the BT-C equipment and the BT-T equipment are forbidden from data transmission.
The identity information authentication between the BT-C device and the BT-S can be carried out in a PIN code or random coding mode.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (2)
1. A high-safety Bluetooth transmission method is characterized in that the method is carried out based on a BT-C device, a BT-T device and a BT-S device, and comprises the following steps:
after scanning the BT-T equipment, the BT-C equipment initiates a Bluetooth connection request to the BT-T equipment;
identity information authentication is carried out between the BT-C equipment and the BT-S equipment;
judging whether the identity information authentication is qualified or not;
if the identity information is qualified, starting data transmission between the BT-C equipment and the BT-T equipment;
if the identity information authentication fails, the identity information authentication is repeatedly carried out until the identity information authentication is qualified, or the data transmission between the BT-C equipment and the BT-T equipment is forbidden;
the method for identity information authentication between the BT-C equipment and the BT-S equipment comprises the following steps:
the method comprises the steps that the BT-T equipment receives a Bluetooth connection request sent by the BT-C equipment and sends an access address of the BT-S equipment to the BT-C equipment;
the BT-C device receives a BT-S device access address sent by the BT-T device and sends identity information to the BT-S device;
the BT-S equipment receives the identity information sent by the BT-C equipment and carries out matching calculation with the identity information stored in the server;
the identity information authentication between the BT-C device and the BT-S is carried out in a PIN code or random coding mode.
2. The bluetooth transmission method with high security according to claim 1, wherein the determining whether the identity information authentication is qualified comprises:
if the identity information sent by the BT-C equipment is consistent with the identity information stored in the server, judging that the identity information is qualified for authentication, and simultaneously feeding back an identity information qualified authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment;
and if the identity information sent by the BT-C equipment is inconsistent with the identity information stored in the server, judging that the identity information is unqualified in authentication, and simultaneously feeding back an unqualified identity information authentication signal to the BT-T equipment and the BT-C equipment by the BT-S equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811089967.6A CN109257728B (en) | 2018-09-18 | 2018-09-18 | Bluetooth transmission method with high safety |
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| CN201811089967.6A CN109257728B (en) | 2018-09-18 | 2018-09-18 | Bluetooth transmission method with high safety |
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| CN109257728A CN109257728A (en) | 2019-01-22 |
| CN109257728B true CN109257728B (en) | 2021-09-10 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105471924A (en) * | 2016-01-29 | 2016-04-06 | 驰众信息技术（上海）有限公司 | Wireless electronic Bluetooth identity recognition system |
| CN107872800A (en) * | 2018-01-08 | 2018-04-03 | 深圳市芯中芯科技有限公司 | A kind of bluetooth equipment BLE cut-in methods based on software double factor authentication |
| CN107872440A (en) * | 2016-09-28 | 2018-04-03 | 腾讯科技（深圳）有限公司 | Identification authentication methods, devices and systems |
| JP2018106645A (en) * | 2016-12-28 | 2018-07-05 | 東京電力ホールディングス株式会社 | Authentication system, authentication method, and location code generation apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601324B (en) * | 2013-10-30 | 2018-08-24 | 阿里巴巴集团控股有限公司 | A kind of verification method, terminal and system for application |
| KR102368614B1 (en) * | 2015-08-12 | 2022-02-25 | 삼성전자주식회사 | Authentication Processing Method and electronic device supporting the same |
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- 2018-09-18 CN CN201811089967.6A patent/CN109257728B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471924A (en) * | 2016-01-29 | 2016-04-06 | 驰众信息技术（上海）有限公司 | Wireless electronic Bluetooth identity recognition system |
| CN107872440A (en) * | 2016-09-28 | 2018-04-03 | 腾讯科技（深圳）有限公司 | Identification authentication methods, devices and systems |
| JP2018106645A (en) * | 2016-12-28 | 2018-07-05 | 東京電力ホールディングス株式会社 | Authentication system, authentication method, and location code generation apparatus |
| CN107872800A (en) * | 2018-01-08 | 2018-04-03 | 深圳市芯中芯科技有限公司 | A kind of bluetooth equipment BLE cut-in methods based on software double factor authentication |
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| CN109257728A (en) | 2019-01-22 |
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