CN101478402A - Security service system and method based on mobile terminal and close distance radio frequency communication - Google Patents
Security service system and method based on mobile terminal and close distance radio frequency communication Download PDFInfo
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- CN101478402A CN101478402A CNA2009100210051A CN200910021005A CN101478402A CN 101478402 A CN101478402 A CN 101478402A CN A2009100210051 A CNA2009100210051 A CN A2009100210051A CN 200910021005 A CN200910021005 A CN 200910021005A CN 101478402 A CN101478402 A CN 101478402A
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Abstract
The invention discloses a security service system based on mobile terminal and short-range radio-frequency communication, and a method. The security service system comprises a business request terminal, a radio-frequency conversion device, a mobile terminal and a radio-frequency security module. The user generates the business information via the business request terminal and transmits the business information to the radio-frequency conversion device. The radio-frequency conversion device displays the business information via the automatic pop-up window on the display screen of the mobile terminal. The user verifies the displayed information and then input the acknowledge information to the mobile terminal. The radio-frequency security module performs the security service of the business information, such as digital signature and/or encryption/decryption, packages the information produced by the security service in the response information, and transmits the response information to the business request terminal via the radio-frequency conversion device. The business request terminal acquires the security service result from the response information and performs to complete the subsequent processing. The security service system has the advantages of high safety and reliability and easy operation, and is particularly applied to the electronic trading business and the bank financial business.
Description
Technical field
The invention belongs to communication technical field, relate to a kind of System and method for that user institute requested service information is carried out security service, can be used for the security information transmission in finance, insurance, ecommerce, remote transaction field.
Background technology
Remote web service safe Verification System mainly adopts PC program or USBKEY that the business information that the user submits to is carried out digital signature and cryptographic operation.The attack at PC at present emerges in an endless stream, though the USBKEY fail safe, can only guarantee that certificate is not stolen than the PC height, can not stop that the hacker forges document to gain its signature by cheating, thereby be difficult to prevent the attack of high-caliber hacker and Hacker Program.Recent a kind of wooden horse comes into vogue, and revises solicited message before the USBKEY signature, because the user can't discover solicited message and be distorted, very easily causes the confusion and the dispute of transaction.So added LCD MODULE among some USBKEY, solicited message is presented on the liquid crystal display screen, check for the user and check, but the shortcoming of this method is not enough hommization, narrow, the function singleness of display interface.
Along with the development of mobile communication technology, mobile phone has become most popular communication mode.The cellphone subscriber has surpassed the fixed telephone subscriber at present, becomes a kind of communication and the information processing platform of number of users maximum, and utilizing the various information of this platform development of mobile phone to use has become a kind of trend and trend.Use at the information service of mobile phone at present and mainly comprise voice service, Short Message Service and Various types of data business service such as WAP, GPRS etc.When data service needs authentication signature, normally certificate is downloaded to cell phone platform, also to load adaptive and signature authentication program simultaneously.Because mobile phone has the several operation systems platform, operating system that various mobile phone is adorned all is not quite similar, thereby aforesaid way is difficult to promote in actual applications, is accepted by market hardly.It is unsafe also having a major reason to be exactly that certificate is placed on the cell phone platform simultaneously, because mobile phone also has virus and Hacker Program.Also having a kind of mode is to finish signature by the STK function of user identification module on the mobile phone or Subscriber Identity Module, for example disclosed 200510048881.5 patent applications of China Intellectual Property Office, the outstanding defective of this signature mode is all can't realize in real operation and management, because the Subscriber Identity Module that present mobile operator provides does not have safety functions such as encryption and signature authentication, if use the user must at first change card, and present Subscriber Identity Module is monopolized by operator, each application and upgrading thereof all must obtain the cooperation of operator, so this almost can not operate in reality.
Summary of the invention
The objective of the invention is to avoid the defective of above-mentioned existing service system existence, a kind of safety service system and method based on portable terminal and close distance radio frequency communication is provided, with portable terminal and radio frequency safety module binding, business information by the request of portable terminal built-in system platform explicit user, after user's input validation information, carry out digital signature and/or encryption and decryption security service by the radio frequency safety module again, realize the convenience of service security and operation.
For achieving the above object, safety service system of the present invention comprises
The service request terminal is used to generate user service information, and business information is sent to the radio frequency safety module by the radio frequency conversion equipment, and by the response message of radio frequency conversion equipment reception from the radio frequency safety module;
The radio frequency conversion equipment is used for business information is sent to the radio frequency safety module, and receives response message from the radio frequency safety module;
Portable terminal is used to load the radio frequency safety module, friendly display business information, and obtain user's confirmation and pass to the radio frequency safety module;
The radio frequency safety module, be used to receive business information, eject display business information at portable terminal, information after the user confirmed is carried out digital signature or encryption and decryption or digital signature and encryption and decryption according to the business information type and is handled, and result is encapsulated as response message sends it back the service request terminal by the radio frequency conversion equipment;
The service request terminal is connected with the radio frequency conversion equipment by interface, and this interface includes but not limited to USB, bluetooth, infrared and serial port; The radio frequency conversion equipment is connected with the radio frequency safety module by the close distance radio frequency communication link.
The radio frequency safety module is connected with portable terminal by User Recognition card or SD card or Mini SD card or USB interface in the said system.
When the radio frequency safety module was connected by the User Recognition card with portable terminal, described radio frequency safety module can be encapsulated as thin-film device and be attached on the Subscriber Identity Module, and portable terminal built-in system platform is by thin-film device and User Recognition card connection; This Subscriber Identity Module is a SIM card for GSM mobile handset, is the UIM card for the CDMA mobile phone, then is usim card for 3G mobile; When the radio frequency safety module package is the IC chip card, be plugged on the mobile terminal user identification deck of supporting one-telephone multi-card; The radio frequency safety module also can further be encapsulated as the IC standard chip, places in the portable terminal, is connected with portable terminal by data bus interface.
For achieving the above object, security service method of the present invention has following three kinds of schemes:
Method 1 comprises the steps:
(1) user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
(2) the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
(3) radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out digital signature and encryption and decryption to the business information of obtaining after the affirmation, and the information that digital signature and encryption and decryption are produced is encapsulated as response message, sends to the radio frequency conversion equipment;
(4) the radio frequency conversion equipment sends to the service request terminal with response message;
(5) the service request terminal is carried out subsequent treatment according to the information that type of service obtains after digital signature and the encryption and decryption from response message.
Method 2 comprises the steps:
A. the user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
B. the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
C. radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out digital signature to the business information of obtaining after the affirmation, and the information that digital signature produces is encapsulated as response message sends to the radio frequency conversion equipment;
D. the radio frequency conversion equipment sends to the service request terminal with response message;
E. the service request terminal is carried out subsequent treatment according to the information that type of service obtains after the digital signature from response message.
Method 3 comprises the steps:
A) user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
B) the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
C) radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out encryption and decryption to the business information of obtaining after the affirmation, and the information that encryption and decryption produces is encapsulated as response message sends to the radio frequency conversion equipment;
D) the radio frequency conversion equipment sends to the service request terminal with response message;
E) the service request terminal is carried out subsequent treatment according to the information that type of service obtains after the encryption and decryption from response message.
The present invention has following advantage:
(1) radio frequency safety module of the present invention can not only be finished the function of traditional USBKEY to the business information signature, and this radio frequency safety module and handset binding, because the convenience of handset displays, the user can check easily whether business tine is distorted, guarantee the fail safe of business information, than the USBKEY hommization more of band liquid crystal display.
(2) the present invention is owing to radio frequency safety module and handset binding, be convenient for carrying than USBKEY;
(3) portable terminal of the present invention uses security services such as digital signature and encryption and decryption that business information is confirmed, not only overcome the security risk that exists in the existing service system, guaranteed the authenticity and integrity in service request source simultaneously, make when dispute occurring, it is clear and definite to define responsibility, is convenient to obtain the law support;
(4) portability of portable terminal of the present invention and good display interface have enlarged user's environment for use, have improved the convenience that the user uses, and have greatly increased number of users and professional use amount.
(5) the present invention carries out security service again because business information is presented on the mobile terminal screen after user's confirmation is errorless, thereby can effectively prevent trojan horse program from distorting business information and situation about not discovered.
Description of drawings
The present invention can further describe by following examples and accompanying drawing thereof:
Fig. 1 the present invention is based on portable terminal and close distance radio frequency communication safety service system schematic diagram;
Fig. 2 is the USB interface radio frequency conversion equipment schematic diagram that adopts in the system of the present invention;
Fig. 3 is the radio frequency safety module frame chart that adopts in the system of the present invention;
Fig. 4 is a security service method flow diagram of the present invention.
Embodiment
With reference to Fig. 1, the safety service system based on portable terminal and close distance radio frequency communication of the present invention, mainly by the service request terminal, the radio frequency conversion equipment, portable terminal and radio frequency safety module are formed.Wherein:
The service request terminal is connected with the radio frequency conversion equipment by interface, and this interface includes but not limited to USB, bluetooth, infrared and serial port;
The radio frequency conversion equipment, be connected with the radio frequency safety module by the close distance radio frequency communication link, as shown in Figure 2, this device has USB interface and radio-frequency head, USB interface connects the service request terminal, and radio-frequency head connects the radio frequency safety module by radio frequency, and this radio-frequency head interface is sent to business information the radio frequency safety module of portable terminal by the service request terminal, after security service is finished, receive response message again from the radio frequency safety module.
The radio frequency safety module, be loaded in the portable terminal, the structure of this radio frequency safety module as shown in Figure 3, it is by by microprocessor, and radio circuit is formed, and stores signature in the microprocessor, verifies, key and the relative program encrypting, decipher, and be provided with the public key calculation coprocessor, to finish signature, the checking in business information, the related operation in the security service processes such as encryption and decryption processing.Microprocessor is connected by data/address bus between the two with radio circuit, and be encapsulated as thin-film device, this thin-film device and Subscriber Identity Module are pegged graft and are one, and one side is connected another side and User Recognition card connection by the User Recognition card with portable terminal built-in system platform.
The radio frequency safety module also can further be encapsulated as the IC standard chip and be connected by interface with portable terminal, this interface is SD card or Mini SD card or USB interface, promptly when portable terminal provided the SD card, then the radio frequency safety module was connected with portable terminal by the SD card; When portable terminal provided Mini SD card, then the radio frequency safety module was connected with portable terminal by Mini SD card; When portable terminal provided USB interface, then the radio frequency safety module was connected with portable terminal by USB interface.
During work, at first generate user service information by the service request terminal, and business information is sent to the radio frequency safety module by the radio frequency conversion equipment, the radio frequency safety module receives this business information and it is presented on the portable terminal, after treating that the user confirms, carry out digital signature or encryption and decryption or digital signature and encryption and decryption according to the business information type and handle, and result is encapsulated as response message sends it back the service request terminal by the radio frequency conversion equipment.When for example the business information type required digital signature, then the radio frequency safety module was carried out the digital signature processing to business information, this digital signature is encapsulated as response message sends it back the service request terminal by the radio frequency conversion equipment; When and for example the business information type requires digital signature and encryption and decryption, then the radio frequency safety module is to the advanced line number word signature of business information, carry out encryption and decryption again and handle, and this digital signature and encryption and decryption result are encapsulated as response message send it back the service request terminal by the radio frequency conversion equipment.
With reference to Fig. 4, security processing of the present invention has following three kinds of examples:
Example 1, security processing of the present invention comprises
One. business information generates step: the user imports personal information and service request content on terminal, the service request terminal generates formative business information according to the information of obtaining user's input, and comprise business type field in business information, the security service that type of service requires comprises but is not limited to digital signature, encryption and decryption, digital signature and encryption and decryption.
Two. business information is transmitted step: after business information generates, through the radio frequency conversion equipment by and the radio frequency safety module between the close distance radio frequency communication link be sent to the radio frequency safety module.
Three. business information security service step: after the radio frequency safety module is caught business information, automatically this business information is presented on the portable terminal, by the user it is checked, treat that the user confirms that this business information is errorless after, on portable terminal by pressing acknowledgement key input validation information; Portable terminal built-in system platform passes to the radio frequency safety module with confirmation, after the radio frequency safety module obtains this confirmation, according to the desired digital signature service of type of service, its business information is carried out digital signature, and this digital signature is encapsulated as response message.
Four. the business information receiving step: response message is sent to the service request terminal through the radio frequency conversion equipment.
Five. the business information treatment step: the service request terminal obtains digital signature and carries out subsequent treatment from response message.
Example 2, security processing of the present invention comprises
1. business information generates step: the user imports personal information and service request content on terminal, the service request terminal generates formative business information according to the information of obtaining user's input, and comprise business type field in business information, the security service that type of service requires comprises but is not limited to digital signature, encryption and decryption, digital signature and encryption and decryption.
2. business information is transmitted step: after business information generates, through the radio frequency conversion equipment by and the radio frequency safety module between the close distance radio frequency communication link be sent to the radio frequency safety module.
3. business information security service step: after the radio frequency safety module is caught business information, automatically this business information is presented on the portable terminal, by the user it is checked, treat that the user confirms that this business information is errorless after, on portable terminal by pressing acknowledgement key input validation information; Portable terminal built-in system platform passes to the radio frequency safety module with confirmation, after the radio frequency safety module obtains this confirmation, according to the desired encryption and decryption service of type of service, its business information is carried out encryption and decryption, and the close/plaintext of encryption and decryption is encapsulated as response message.
4. business information receiving step: response message is sent to the service request terminal through the radio frequency conversion equipment.
5. business information treatment step: the service request terminal from response message, obtain encryption and decryption close/expressly carry out subsequent treatment.
Example 3, security processing of the present invention comprises
A. business information generates step: the user imports personal information and service request content on terminal, the service request terminal generates formative business information according to the information of obtaining user's input, and comprise business type field in business information, the security service that type of service requires comprises but is not limited to digital signature, encryption and decryption, digital signature and encryption and decryption.
B. business information is transmitted step: after business information generates, through the radio frequency conversion equipment by and the radio frequency safety module between the close distance radio frequency communication link be sent to the radio frequency safety module.
C. business information security service step: after the radio frequency safety module is caught business information, automatically this business information is presented on the portable terminal, by the user it is checked, treat that the user confirms that this business information is errorless after, on portable terminal by pressing acknowledgement key input validation information; Portable terminal built-in system platform passes to the radio frequency safety module with confirmation, after radio frequency safety obtains this confirmation, according to desired digital signature of type of service and encryption and decryption service, its business information is carried out carrying out encryption and decryption again after the digital signature, and this result is encapsulated as response message.
D. business information receiving step: response message is sent to the service request terminal through the radio frequency conversion equipment.
E. business information treatment step: the service request terminal obtains digital signature from response message and the encryption and decryption result carries out subsequent treatment.
Service request terminal of the present invention is presented at service requesting information on user's the portable terminal by the close distance radio frequency communication mode, the situation that has effectively prevented wooden horse from distorting business information and do not discovered by the user makes security service use traditional USB Key safer and easy to use.Obviously anyone all can make different execution modes later on having understood technical conceive of the present invention, and these modes are all in protection scope of the present invention.
Claims (9)
1. safety service system based on portable terminal and close distance radio frequency communication comprises:
The service request terminal is used to generate user service information, and business information is sent to the radio frequency safety module by the radio frequency conversion equipment, and by the response message of radio frequency conversion equipment reception from the radio frequency safety module;
The radio frequency conversion equipment is used for business information is sent to the radio frequency safety module, and receives response message from the radio frequency safety module;
Portable terminal is used to load the radio frequency safety module, friendly display business information, and obtain user's confirmation and pass to the radio frequency safety module;
The radio frequency safety module, be used to receive business information, eject display business information at portable terminal, information after the user confirmed is carried out digital signature or encryption and decryption or digital signature and encryption and decryption according to the business information type and is handled, and result is encapsulated as response message sends it back the service request terminal by the radio frequency conversion equipment.
2. safety service system according to claim 1 is characterized in that between service request terminal and the radio frequency conversion equipment being connected by USB or bluetooth or infrared or serial port; The radio frequency conversion equipment is connected with the radio frequency safety module by the close distance radio frequency communication link; The radio frequency safety module is connected with portable terminal by User Recognition card or SD card or Mini SD card or USB interface.
3. safety service system according to claim 1 is characterized in that the radio frequency safety module by microprocessor, and radio circuit is formed, and connects by data/address bus between the two, and is encapsulated as thin-film device.
4. safety service system according to claim 3 is characterized in that thin-film device is attached between Subscriber Identity Module and the portable terminal built-in system platform, and portable terminal built-in system platform is by this thin-film device and User Recognition card connection.
5. safety service system according to claim 1 is characterized in that the radio frequency safety module further is encapsulated as the IC standard chip, places in the portable terminal, is connected with portable terminal by data bus interface
6. safety service system according to claim 5, it is characterized in that being encapsulated as the radio frequency safety module of IC chip card, be inserted on the mobile terminal user identification deck of supporting one-telephone multi-card, this Subscriber Identity Module is a SIM card for GSM mobile handset, for the CDMA mobile phone is the UIM card, then is usim card for 3G mobile.
7. the security service method based on portable terminal and close distance radio frequency communication comprises the steps:
(1) user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
(2) the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
(3) radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out digital signature and encryption and decryption to the business information of obtaining after the affirmation, and the information that digital signature and encryption and decryption are produced is encapsulated as response message, sends to the radio frequency conversion equipment;
(4) the radio frequency conversion equipment sends to the service request terminal with response message;
(5) the service request terminal is carried out subsequent treatment according to the information that type of service obtains after digital signature and the encryption and decryption from response message.
8. the security service method based on portable terminal and close distance radio frequency communication comprises the steps:
A. the user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
B. the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
C. radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out digital signature to the business information of obtaining after the affirmation, and the information that digital signature produces is encapsulated as response message sends to the radio frequency conversion equipment;
D. the radio frequency conversion equipment sends to the service request terminal with response message;
E. the service request terminal is carried out subsequent treatment according to the information that type of service obtains after the digital signature from response message.
9. the security service method based on portable terminal and close distance radio frequency communication comprises the steps:
A) user generates business information by the service request terminal, sends to the radio frequency conversion equipment;
B) the radio frequency conversion equipment sends to radio frequency safety module on the portable terminal with business information;
C) radio frequency safety module automatic pop-up window display business information on the mobile terminal display screen curtain, the user is to the errorless back of the Information Authentication of this demonstration input validation information, the radio frequency safety module is carried out encryption and decryption to the business information of obtaining after the affirmation, and the information that encryption and decryption produces is encapsulated as response message sends to the radio frequency conversion equipment;
D) the radio frequency conversion equipment sends to the service request terminal with response message;
E) the service request terminal is carried out subsequent treatment according to the information that type of service obtains after the encryption and decryption from response message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100210051A CN101478402A (en) | 2009-01-21 | 2009-01-21 | Security service system and method based on mobile terminal and close distance radio frequency communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100210051A CN101478402A (en) | 2009-01-21 | 2009-01-21 | Security service system and method based on mobile terminal and close distance radio frequency communication |
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| CN101478402A true CN101478402A (en) | 2009-07-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957921A (en) * | 2010-09-21 | 2011-01-26 | 中兴通讯股份有限公司 | Display method, device and system of radio frequency identification application information |
| WO2013029527A1 (en) * | 2011-08-29 | 2013-03-07 | 国民技术股份有限公司 | Method, terminal and system for radio frequency secure communication |
| CN111553447A (en) * | 2020-04-26 | 2020-08-18 | 黄应明 | Communication data conversion method and device and data processing terminal |
-
2009
- 2009-01-21 CN CNA2009100210051A patent/CN101478402A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957921A (en) * | 2010-09-21 | 2011-01-26 | 中兴通讯股份有限公司 | Display method, device and system of radio frequency identification application information |
| WO2013029527A1 (en) * | 2011-08-29 | 2013-03-07 | 国民技术股份有限公司 | Method, terminal and system for radio frequency secure communication |
| CN111553447A (en) * | 2020-04-26 | 2020-08-18 | 黄应明 | Communication data conversion method and device and data processing terminal |
| CN111553447B (en) * | 2020-04-26 | 2023-05-02 | 重庆蓝数软件有限公司 | Communication data conversion method and device and data processing terminal |
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Open date: 20090708 |