CN203966188U - Safety equipment and terminal - Google Patents
Safety equipment and terminal Download PDFInfo
- Publication number
- CN203966188U CN203966188U CN201420296883.0U CN201420296883U CN203966188U CN 203966188 U CN203966188 U CN 203966188U CN 201420296883 U CN201420296883 U CN 201420296883U CN 203966188 U CN203966188 U CN 203966188U
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- Prior art keywords
- safety
- equipment
- terminal
- communication interface
- serial communication
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Abstract
The utility model provides a kind of safety equipment and terminal, and wherein, described safety equipment comprise: for the microcontroller being connected with the serial communication interface of communication of mobile terminal, with described serial communication interface, storer and safety chip; Described microcontroller connects respectively described storer and described safety chip by bus; Described microcontroller is used for receiving by described serial communication interface encryption and decryption instruction or the safety certification instruction that described mobile terminal sends, and carries out described encryption and decryption instruction or safety certification instruction by described storer and described safety chip.The said equipment can improve the security of mobile-phone payment business preferably, and improves the security of authentication.
Description
Technical field
The utility model relates to field of intelligent cards, relates in particular to a kind of equipment for electronic payment safety field and terminal.
Background technology
Under the universal spring tide of smart mobile phone promotes, mobile payment and Mobile banking inevitably become mobile Internet industry focus.Due to easy-to-use, the third parties such as mobile-phone payment treasured and micro-letter payment pay flourish, but corresponding security mechanism is very weak, the especially intelligent terminal of Android system (Android), and there is very large risk in Mobile banking and mobile payment." report of 2013-2014 China mobile safety of payment " show, from first arrival in 2013 in February, 2014, very outstanding for the malicious attack performance of mobile payment instrument, increased by 312%, and victim's loss substantially exceeds in the past.Visible, safety problem has become the bottleneck of restriction mobile payment development.
For this reason, some bank adopts the mode of dynamic token or cell-phone number and account No. binding to solve the safety problem in client's payment process, but a little less than the security very of aforesaid way.And in field of mobile phones, there is not unified USB interface, even if same manufacturer is also different for its data interaction interface of mobile phone of different model.Therefore, the U shield on personal computer (Personal Computer is called for short PC) machine cannot be directly used in to mobile-phone payment business to solve the safety problem in mobile-phone payment.
That is to say, existing U shield cannot be directly used in mobile phone.The external interface that most of mobile phone can be used for data communication only has bluetooth/WiFi and audio port, and also there is corresponding cellphone shield current market, but exists separately different problems to cause generally not promoting.Based on the cellphone shield of bluetooth/WiFi, using method complexity, the more difficult grasp of domestic consumer; And need to configure independent battery because power dissipation ratio is larger, this has not only significantly promoted cost, and has reduced user's experience.And cellphone shield based on audio port also exists defect, for example data transmission rate lower (a few Kbps), anti-interference are weak, job insecurity, thereby have a strong impact on user's experience.
Utility model content
For defect of the prior art, the utility model provides a kind of safety equipment and terminal, can improve preferably the security of mobile-phone payment business.
First aspect, the utility model provides a kind of safety equipment, comprising:
For the microcontroller being connected with the serial communication interface of communication of mobile terminal, with described serial communication interface, storer and safety chip;
Described microcontroller connects respectively described storer and described safety chip by bus;
Described microcontroller is used for receiving by described serial communication interface encryption and decryption instruction or the safety certification instruction that described mobile terminal sends, and carries out described encryption and decryption instruction or safety certification instruction by described storer and described safety chip.
Alternatively, the interface that described serial communication interface is contact integrated circuit card.
Alternatively, the shape of described safety equipment and the shape of subscriber identification card are consistent.
Alternatively, described safety chip is the chip of processing the close algorithm of state and canonical algorithm.
Second aspect, the utility model provides a kind of terminal, and described terminal is provided with slot, is plugged with above-mentioned safety equipment in described slot.
Alternatively, described terminal is mobile terminal.
As shown from the above technical solution, safety equipment of the present utility model and terminal, serial communication interface by setting with communication of mobile terminal, the microcontroller being connected with serial communication interface, and the storer and the safety chip that are connected with microcontroller, and then make this equipment realize the secured electronic charging function of mobile terminal, can effectively improve the security of mobile-phone payment business.
Brief description of the drawings
The structural representation of the safety equipment that Fig. 1 provides for the utility model one embodiment;
The structural representation of the terminal that Fig. 2 provides for the utility model one embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 shows the structural representation of the safety equipment that the utility model one embodiment provides, and as shown in Figure 1, the safety equipment of the present embodiment comprise: serial communication interface 11, microcontroller 12, storer 13 and safety chip 14;
Wherein, serial communication interface 11 connects microcontroller 12, and microcontroller 12 connects respectively described storer 13 and described safety chip 14 by bus 15;
Serial communication interface 11 is for communicating with the mobile terminal that uses this equipment, encryption and decryption instruction or safety certification instruction etc. that described microcontroller 12 mobile terminal receives send, for example, receive by described serial communication interface 11 the encryption and decryption instruction that described mobile terminal sends, and carry out described encryption and decryption instruction or safety certification instruction by described storer 13 and described safety chip 14, realize electronic payment function or safety certification function on mobile terminal.
That is to say, the encryption and decryption instruction of the microcontroller mobile terminal receive of the present embodiment can be carried out corresponding encryption and decryption action, and for example data in read memory are coordinated safety chip and realized the function of encrypting or deciphering.Certainly, above-mentioned safety equipment also can be realized user's authentication.
The safety equipment of the present embodiment, serial communication interface by setting with communication of mobile terminal, the microcontroller being connected with serial communication interface, and the storer and the safety chip that are connected with microcontroller, and then make this equipment realize the electronic payment function of mobile terminal, simultaneously because be provided with the safety chip of encryption and decryption function, the security that can effectively improve mobile-phone payment business.
The quantity that it should be noted that the safety chip in the equipment of the present embodiment is one, and this safety chip can be processed the close algorithm of state (such as SM1, SM2, SM3 or SM4 etc.), again can cleanup standard algorithm (as DES, AES, RSA etc.).
In the present embodiment, the serial communication interface 11 in aforementioned device can be the contact integrated circuit card interface of (Integrated Circuit Card is called for short IC).That is to say, this serial communication interface 11 adopts the Contact Type Ic Card of standard, as the interface of user identity identification (Subscriber Identity Module is called for short SIM) card, meets ISO7816 standard.Thus, can make the interface rate of this equipment improve, and reduce the cost of this equipment.
In actual applications, the safety equipment of the present embodiment also can be multiplexing with SIM card, for example, is set to reversible khaki one side for SIM card, and another side can be safety equipment.
The shape of the shape of the safety equipment in the present embodiment, size and SIM card or smart media card, in the same size, for example, the volume of safety equipment can be mm × 0.76,37 (length) mm × 45 (wide) (thick) mm etc.That is to say, the external structure of the equipment in the present embodiment is identical with the external structure of SIM card.Thus, the integration of equipments in the present embodiment can be arranged on to mobile terminal as in smart mobile phone, realize the secure payment of smart mobile phone.
Equipment in the present embodiment is plugged in mobile phone as SIM card, makes to adopt the mobile phone of Trustzone safety technique, realizes defence wooden horse and viral object from bottom hardware, makes mobile phone become intrinsically safe individual assistant.
Equipment in the present embodiment also can complete believable authentication, and can be used as all has the application foundation of demand for security.Equipment in the present embodiment can adopt existing U shield mode to run, and also can independently issue, and for example, sells separately as an equipment in market.
In addition, the utility model also provides a kind of terminal, and as shown in Figure 2, the terminal shown in Fig. 2 can be integrated with SIM card and safety equipment simultaneously.Will be understood that, in the terminal of the present embodiment, be provided with slot, in described slot, be plugged with above-mentioned any described safety equipment.
Preferably, above-mentioned terminal can be mobile terminal.Thus, the convenience that carries the said equipment can be improved, the convenience of electronic payment of mobile terminal can be improved simultaneously.
Safety equipment in the present embodiment can improve the security of mobile-phone payment business preferably.
By upper, the equipment of the present embodiment can reach U shield and realize the level of security of paying by mails, and can on the mobile terminals such as mobile phone, use, and also can use on as desktop computer at fixed terminal.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the utility model claim limited range.
Claims (6)
1. safety equipment, is characterized in that, comprising:
For the microcontroller being connected with the serial communication interface of communication of mobile terminal, with described serial communication interface, storer and safety chip;
Described microcontroller connects respectively described storer and described safety chip by bus;
Described microcontroller is used for receiving by described serial communication interface encryption and decryption instruction or the safety certification instruction that described mobile terminal sends, and carries out described encryption and decryption instruction or safety certification instruction by described storer and described safety chip.
2. equipment according to claim 1, is characterized in that, the interface that described serial communication interface is contact integrated circuit card.
3. equipment according to claim 1, is characterized in that, the shape of described safety equipment is consistent with the shape of subscriber identification card.
4. equipment according to claim 1, is characterized in that, described safety chip is the chip of processing the close algorithm of state and canonical algorithm.
5. a terminal, is characterized in that, described terminal is provided with slot, is plugged with the arbitrary described safety equipment of the claims 1 to 4 in described slot.
6. terminal according to claim 5, is characterized in that, described terminal is mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296883.0U CN203966188U (en) | 2014-06-06 | 2014-06-06 | Safety equipment and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296883.0U CN203966188U (en) | 2014-06-06 | 2014-06-06 | Safety equipment and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966188U true CN203966188U (en) | 2014-11-26 |
Family
ID=51926744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296883.0U Expired - Fee Related CN203966188U (en) | 2014-06-06 | 2014-06-06 | Safety equipment and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504563A (en) * | 2014-12-30 | 2015-04-08 | 山东中孚信息产业股份有限公司 | Mobile information safety equipment and working method thereof |
| CN104778794A (en) * | 2015-04-24 | 2015-07-15 | 华为技术有限公司 | Mobile payment device and method |
| CN110263524A (en) * | 2019-08-05 | 2019-09-20 | 厦门亿力吉奥科技信息有限公司 | A kind of mobile device encryption U-shield |
-
2014
- 2014-06-06 CN CN201420296883.0U patent/CN203966188U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504563A (en) * | 2014-12-30 | 2015-04-08 | 山东中孚信息产业股份有限公司 | Mobile information safety equipment and working method thereof |
| CN104504563B (en) * | 2014-12-30 | 2018-05-15 | 中孚信息股份有限公司 | A kind of mobile message safety means and its method of work |
| CN104778794A (en) * | 2015-04-24 | 2015-07-15 | 华为技术有限公司 | Mobile payment device and method |
| US11429950B2 (en) | 2015-04-24 | 2022-08-30 | Huawei Technologies Co., Ltd. | Mobile payment apparatus and method |
| CN110263524A (en) * | 2019-08-05 | 2019-09-20 | 厦门亿力吉奥科技信息有限公司 | A kind of mobile device encryption U-shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160606 |