CN103186805A - Smart card and signature authentication method based on smart card - Google Patents
Smart card and signature authentication method based on smart card Download PDFInfo
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- CN103186805A CN103186805A CN2011104437555A CN201110443755A CN103186805A CN 103186805 A CN103186805 A CN 103186805A CN 2011104437555 A CN2011104437555 A CN 2011104437555A CN 201110443755 A CN201110443755 A CN 201110443755A CN 103186805 A CN103186805 A CN 103186805A
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Abstract
The invention discloses a smart card and a signature authentication method based on the smart card. The smart card comprises an auxiliary module, and a card body communicated with the auxiliary module, wherein the auxiliary module is used for information encryption, decryption, digital signature and signature verification. The signature authentication method comprises the steps that a key to be used is imported into the smart card, and the auxiliary module uses the corresponding key to conduct the information encryption, decryption, digital signature and signature verification. According to the technical scheme, special equipment is not required to be used when a user conducts signature authentication, normal working of the smart card body and embedded equipment is not affected, and participation of an operator is not required.
Description
Technical field
The present invention relates to field of intelligent cards, relate in particular to a kind of smart card and based on the signature authentication method of smart card.
Background technology
Along with development of electronic technology, originally the document of papery more and more uses electronic form, and Email substitutes the papery mail gradually, and e-book substitutes paper book gradually.For guarantee that data are not modified in transmission course, used encryption technology in the electron underwriting authentication technology.Encryption is to change original data content with a kind of particular algorithm, even make undelegated user obtain encrypted data, because do not know decryption method, still can't understand data content.Cryptographic algorithm is divided into symmetry algorithm and asymmetric arithmetic, and the symmetry algorithm great majority have only a key, and the encryption and decryption algorithm all uses this key.Asymmetric arithmetic is used comparatively general, and it needs pair of secret keys: public-key cryptography (PKI) and private cipher key (private key), and in this a pair of key, one is used for encrypting, and one is used for deciphering, and private key is the key of user's special use.
Electronic signature refers in the electronic message contained, appended for identifying signer's identity and showing that the signer approves the wherein data of content with electronic form.Popular point says that electronic signature is exactly that the user is by the electronic signature data that be encrypted formation of private key to the electronic form of electronic document.Authentication is exactly the anti-process of signature, after the electronic data signature of user with oneself, signed data and raw data are sent out, if the take over party receives electronic signature data, using public-key is decrypted signed data, compares decrypted result and raw data, if consistent, just think that data are not modified at transmittance process, the raw data that receives is correct and effective.
Present user carries out signature authentication and need carry specialized apparatus, such as, the USB KEY of bank card (U shield), this makes troubles for use of user.
Summary of the invention
The invention provides a kind of more perfect smart card and the signature authentication method of smart card.
This smart card comprises supplementary module and the card body of communicating by letter with this supplementary module, store the required key of encryption, deciphering, digital signature and signature verification in the supplementary module, be used for receiving the peripheral operation instruction, judgement is transferred to this operational order self to handle and is still transferred to the processing of card body, if transferring to the card body handles, then this operational order is transferred to the card body, the result of receiving card body feedback also transmits it to the outside, if transferring to self handles, transfer to the outside then to information encryption, deciphering, digital signature and signature verification, and with result.
In an embodiment of the present invention, this supplementary module is arranged on same chip with the card body.In another embodiment of the present invention, this supplementary module is arranged on different chips with the card body.In another embodiment of the present invention, this supplementary module adopts the form of pad pasting to be attached on the card body.
In an embodiment of the present invention, this supplementary module comprises smart card device interface module, wireless communication module and control module, smart card device interface module, wireless communication module all link to each other with control module, the smart card device interface module is used for receiving the operational order of the embedded device transmission of smart card, and transfer to control module, receive the result of control module transmission, and result is transferred to the embedded equipment of smart card; Wireless communication module is used for receiving the operational order of external unit transmission, and transfers to control module, receives the result of control module transmission, and result is transferred to external unit; Control module is transferred to this operational order self to handle for judgement and is still transferred to the processing of card body, handles if transfer to the card body, then this operational order is sent to the card body; Handle if transfer to self, then this operational order is handled; After body finishes dealing with, outwards send result by smart card device interface module, wireless communication module at self or card.
In an embodiment of the present invention, this wireless communication module is radio-frequency module.
In an embodiment of the present invention, this radio-frequency module is operated in 2.4GHz or 13.56MHz frequency range.
In an embodiment of the present invention, also stored the mobile payment application data in this supplementary module, aforesaid operations instruction is a kind of in instructing of encryption and decryption operational order, signature authentication operational order, telecommunications operation instruction, mobile payment operational order, STK menu operation; Control module is transferred to the card body with the telecommunications operation instruction and is handled for the treatment of encryption and decryption operational order and/or signature authentication operational order; Be used for also judging whether the instruction of STK menu operation, mobile payment operational order are complementary with the mobile payment application data of self storing, if coupling is then transferred to self processing, otherwise, transfer to the card body and handle.
Signature authentication method based on smart card provided by the invention, this signature authentication method comprises: the key that will use imports supplementary module; Supplementary module receives operational order, and judges this operational order transferred to self to handle and still transfer to the processing of card body; Handle if transfer to the card body, then this operational order is sent to the card body, the result of receiving card body feedback is also outwards transmitted this result; Handle if transfer to self, then to information encryption, deciphering, digital signature and signature verification, and outwards transmit this result.
In an embodiment of the present invention, this supplementary module receives the operational order of the embedded device transmission of described smart card by the smart card device interface module; Receive the operational order of external unit transmission by wireless communication module.
In an embodiment of the present invention, this also comprises: storage mobile payment application data in supplementary module, and the aforesaid operations instruction is a kind of in instructing of encryption and decryption operational order, signature authentication operational order, telecommunications operation instruction, mobile payment operational order, STK menu operation; If the telecommunications operation instruction is then transferred to the card body and is handled; If the instruction of STK menu operation or mobile payment operational order, judge that then whether the instruction of described STK menu operation, mobile payment operational order be complementary with the mobile payment application data of supplementary module self storage, if coupling is then transferred to self and handled, otherwise, transfer to the card body and handle.
Smart card provided by the invention comprise can be encrypted information, the supplementary module of deciphering, digital signature and signature verification, need use specialized equipment when having avoided the user to carry out signature authentication, offer convenience for user's use, do not influence simultaneously the operate as normal of smart card body and embedded equipment, need not the participation of operator yet.
Description of drawings
The synoptic diagram of the smart card that Fig. 1 provides for the embodiment of the invention.
Fig. 2 is the process flow diagram of a kind of smart card method of work of the embodiment of the invention.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1, the smart card that one embodiment of the invention provides comprises card body 1, and the supplementary module 2 of communicating by letter with card body 1.Card body 1 can be common SIM card, safe digital card SD or TF card etc.Be that common SIM (Subscriber Identity Module client identification module) blocks with card body 1 be example, common SIM card has telecommunications functions, STK menu function and mobile payment function, stored digital mobile phone client's information, encrypted secret key, user's telephone directory, contents such as STK menu and mobile payment application data, can differentiate for GSM network client identity, and the voice messaging the when client conversed is encrypted, based on its telecommunications functions, can receive the telecommunications operation instruction that embedded equipment or external unit send, in order to realize phone, functions such as note, based on its STK menu function, can receive the STK menu operation instruction that embedded equipment or external unit send, in order to customization and the renewal that realizes the STK menu, based on its mobile payment function, can receive the mobile payment operational order that embedded equipment or external unit send, use in order to realize mobile payment.Preferably, the telecommunications operation instruction comprises inactive mode telecommunications instructions such as common phone, note, and the instruction of STK menu operation can be passed through aerial download technology (OTA), downloads mobile payment and uses corresponding STK menu data.
Embedded equipment refers to embed the equipment of this smart card, as embedding equipment such as the mobile phone of SIM card, the digital camera of embedding SD card or TF card, audio player.External unit refers to outside the embedded equipment, and the equipment that need communicate by wired or wireless communication mode and embedded equipment is as radio-frequency card reader or be provided with POS machine, ATM (automatic teller machine) of card reader etc.
Supplementary module 2 can adopt multiple mode to be connected with card body 1, as: supplementary module 2 and card body 1 are arranged on in the chip, perhaps are arranged in two different chips; Supplementary module 2 can also be made pad pasting, adopt the form of pad pasting to be attached on the card body 1.On supplementary module 2, the card body 1 an internal exchange of data interface module can be set respectively, carry out data interaction by the internal exchange of data interface module.
Store the key of encryption, deciphering, digital signature and the required use of signature verification in the supplementary module 2, can also store mobile payment application data and this mobile payment and use corresponding STK menu data.Card body 1 can communicate by supplementary module 2 and the embedded equipment of smart card and external unit.Concrete, supplementary module 2 is used for receiving the peripheral operation instruction, and judges this operational order transferred to self to handle and still transfer to 1 processing of card body; Handle if transfer to card body 1, then this operational order is sent to card body 1, and receive the result by card body 1 feedback; Handle if transfer to self, then this operational order is handled; After maybe this card body 1 is finished dealing with, outwards send result at self.This operational order can be encryption and decryption operational order, signature authentication operational order, telecommunications operation instruction, mobile payment operational order or the instruction of STK menu operation.Supplementary module 2 receives after the peripheral operation instruction, if encryption and decryption operational order and/or signature authentication operational order are then transferred to supplementary module 2 and self handled; If the telecommunications operation instruction is then transferred to card body 1 and is handled; If the instruction of STK menu operation or mobile payment operational order, judge that then whether the instruction of this STK menu operation, mobile payment operational order be complementary with the mobile payment application data of supplementary module 2 self storage, if coupling is then transferred to self and handled, otherwise, transfer to card body 1 and handle.
Supplementary module 2 can comprise smart card device interface module 21, wireless communication module 22 and control module 23.
Smart card device interface module 21, wireless communication module 22 all link to each other with control module 23.Wherein, smart card device interface module 21 is used for receiving the operational order of the embedded device transmission of smart card, and this operational order is transferred to control module 23.Smart card device interface module 21 also is used for receiving the result of control module 23 transmission, and result is transferred to the embedded equipment of smart card.Wireless communication module 22 is used for receiving the operational order of external unit transmission, and transfers to control module 23; Also be used for receiving the result of control module 23 transmission, and this result is transferred to external unit; Control module 23 is transferred to operational order self to handle for judgement and is still transferred to 1 processing of card body.If encryption and decryption operational order and/or signature authentication operational order are then transferred to self and are handled; If what receive is the telecommunications operation instruction, then transfer to card body 1 and handle, this operational order is sent to card body 1; If what receive is the instruction of STK menu operation or mobile payment operational order, judge that then whether the instruction of this STK menu operation, mobile payment operational order be complementary with the mobile payment application data of this supplementary module 2 self storage, if coupling, then transferring to self handles, otherwise, transfer to card body 1 and handle, this operational order is sent to card body 1; After body 1 finishes dealing with, send result by smart card device interface module 21, wireless communication module 22 to external unit at self or card.
Storage space for the expansion smart card, smart card of the present invention is outside supplementary module 2 and card body 1, can also comprise a memory module, as supplementary module and the card body self insufficient memory the time, can store data in this memory module, be stored in this memory module as the key with encryption, deciphering, digital signature and the required use of signature verification.Supplementary module 2 and card body 1 can respectively increase a memory interface and realize data interaction with this memory module.Supplementary module 2 and card body 1 can deposit data in the storage space of self, also can store in the memory module by this memory interface.
Please refer to Fig. 2, the method for work of smart card of the present invention comprises the steps:
S11, supplementary module receive the peripheral operation instruction by wireless communication module.
S12, supplementary module judgement are transferred to this operational order self to handle and are still transferred to the processing of card body, handle if transfer to the card body, then enter step S13, handle if transfer to self, then enter step S15.
S13, supplementary module send to the card body with operational order, enter step S14.
S14, card body are handled this operational order, and result is sent to supplementary module, enter step S16.
S15, supplementary module are handled this operational order, enter step S16.
S16, supplementary module outwards send result by wireless communication module.
Smart card of the present invention can be applied to gate control system, proof box, computer switch etc., does not need to carry the multiple dedicated signatures authenticated device of multiple application.Be example to be applied to gate control system:
The first step, import the PKI of each employee's correspondence at the background server of gate control system, import each employee's private key in each employee's handheld mobile device built-in intelligence card, can import on the smart card body 1, on the supplementary module 2 or on the memory module of establishing in addition for the storage space of expansion smart card.The corresponding private key of smart card, in other words, the corresponding private key of employee.Private key does not allow to copy, and smart card is lost or when damaging, and original public, private key is invalid to being set to, and applies for that again new public, private key is to using.
Second the step, when the employee comes in and goes out the gate inhibition, with the radio-frequency card reader of mobile device near gate control system, supplementary module in the smart card receives the signature authentication operational order by radio-frequency module, supplementary module judges that this operational order is transferred to self to be handled, supplementary module with employee identification information (such as: employee's job number) encrypt with corresponding private key, obtain signed data, employee identification information and this signed data are sent to the radio-frequency card reader of gate control system by the radio-frequency module on the supplementary module.
The 3rd step, radio-frequency card reader receive data and data are transmitted to the background server of gate control system, background server is according to the employee identification information that receives, find out corresponding PKI, decipher the signed data that receives with this PKI, result after the deciphering and employee identification information are compared, if the information unanimity thinks that then this employee has the authority of discrepancy, background server control electronic lock is opened the gate; The information if information inconsistency, background server or radio-frequency card reader give a warning.
It can be electronic ticket, reward voucher that mobile payment of the present invention is used, purchase by group business, stock exchange, enterprise's all-purpose card, all-in-one campus card, Bus Card etc., also can be the near field brush POS machine payment in the market.Can also be to pay, transfer accounts by network etc. in the far field.External unit can be the POS machine that is provided with radio-frequency card reader, ATM (automatic teller machine) (ATM) etc., as at equipment such as traditional ATM radio-frequency card reader being set, application such as smart card of the present invention can be transferred accounts at ATM by radio-frequency module, withdrawn deposit, stock payment.Now carrying out data interaction with SIM card and outside cash register equipment is example, and the method for work of this smart card is described.This method comprises:
The first step, user will be equipped with the mobile phone of this SIM card near the radio-frequency card reader of POS machine, atm device;
Second step, POS machine, atm device check that SIM card is after the legal SIM card, by the communication between the radio-frequency module on radio-frequency card reader, the supplementary module, send operational order that mobile payment uses to supplementary module;
The 3rd step, supplementary module judgement are transferred to this operational order self to handle and are still transferred to the processing of card body, if the mobile payment application data of this mobile payment operational order and supplementary module self storage is complementary, then handle this operational order by supplementary module, otherwise, transfer to the card body and handle this operational order; The disposal route of card body or supplementary module can be to reduce the consumption amount of money from balance data, and preserves the related data of this consumer behavior, as the data such as transaction sequence number of consumption time, consumption;
After the 4th step, card body or supplementary module are finished dealing with, radio-frequency module by supplementary module returns result to radio-frequency card reader, radio-frequency card reader returns to POS machine, atm device with this result, after POS machine, the atm device checking correctly, reduce the relevant amount of money on the account number of preservation, preserve related data of transaction this time.
The online payment process of above-mentioned SIM card and POS machine, atm device if the mobile payment of small amount is used, as stored value card, can adopt the off line payment.Radio-frequency module can be realized contactless communication, can also realize the transmission of big data quantity, can cooperate the realization more applications.
The STK menu can be made multilevel menu, be the title that every mobile payment is used as: first order menu, electronic ticket, reward voucher, purchases by group business, stock exchange, enterprise's all-purpose card, all-in-one campus card, Bus Card etc.; Level-2 menu is the detailed description of every mobile payment application etc.The STK menu data that mobile payment is used can be set in the following manner: in the portable terminal power-up initializing in the existing STK menu of SIM card, portable terminal sends " Setup Menu " operational order to SIM card, supplementary module receives by the smart card device interface module and treats this operational order, supplementary module judges that whether the instruction of this STK menu operation is complementary with the mobile payment application data of supplementary module self storage, if coupling, then transferring to self handles, otherwise, transferring to described card body handles, in the present embodiment, if the corresponding mobile payment application data of STK menu operation instruction leaves on the supplementary module, then supplementary module self processing is transferred in this STK menu operation instruction, if the corresponding mobile payment application data of STK menu operation instruction leaves on the card body, then the processing of card body is transferred in this STK menu operation instruction.Supplementary module or SIM card body are according to the original STK menu of this STK menu operation modifying of order, in original STK menu, increase the menu data that mobile payment is used, supplementary module returns to mobile phone with instruction results, the STK menu of mobile phone after according to the latest data display update; Perhaps the user operates when switching the STK menu on mobile phone, mobile phone sends " Menu Selection " operational order to SIM card, supplementary module judges that this operational order is transferred to the SIM card body to be handled, then this operational order is sent to the SIM card body, the SIM card body receives this operational order, new STK menu data is transferred to this supplementary module, and supplementary module returns to mobile phone with new STK menu data, the STK menu of mobile phone after according to the latest data display update; After the SIM card granting, can in SIM card, increase mobile payment easily and use.The instruction of STK menu operation is including, but not limited to being a kind of active telecommunications operational order based on the STK menu operation.Mobile payment is used and can be cooperated with the STK menu, utilizes the transaction of can paying of STK menu, user friendly operation; Except the STK menu, can also realize that mobile payment is applied in the man-machine interface of portable terminal by cell phone software or WAP browser mode.Above content be in conjunction with concrete embodiment to further describing that the present invention does, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. smart card, comprise supplementary module and the card body of communicating by letter with described supplementary module, store encryption in the described supplementary module, deciphering, the key that digital signature and signature verification are required, be used for receiving the peripheral operation instruction, judgement is transferred to this operational order self to handle and is still transferred to the processing of card body, if transferring to the card body handles, then this operational order is transferred to the card body, the result of receiving card body feedback also transmits it to the outside, if transferring to self handles, then to information encryption, deciphering, digital signature and signature verification, and result transferred to the outside.
2. smart card as claimed in claim 1 is characterized in that, described supplementary module and described card body are arranged on same chip; Perhaps described supplementary module is arranged on different chips with described card body; Perhaps described supplementary module adopts the form of pad pasting to be attached on the described card body.
3. smart card as claimed in claim 1 is characterized in that, described supplementary module comprises smart card device interface module, wireless communication module and control module, and described smart card device interface module, wireless communication module all link to each other with described control module,
Described smart card device interface module is used for receiving the operational order of the embedded device transmission of described smart card, and transfer to described control module, receive the result of described control module transmission, and described result is transferred to the embedded equipment of described smart card;
Described wireless communication module is used for receiving the operational order of external unit transmission, and transfers to described control module, receives the result of described control module transmission, and described result is transferred to described external unit;
Described control module is transferred to described operational order self to handle for judgement and is still transferred to described card body processing, handles if transfer to described card body, then described operational order is sent to described card body; Handle if transfer to self, then described operational order is handled; After self or described card body are finished dealing with, outwards send result by described smart card device interface module, wireless communication module.
4. smart card as claimed in claim 3 is characterized in that, described wireless communication module is radio-frequency module.
5. smart card as claimed in claim 4 is characterized in that, described radio-frequency module is operated in 2.4GHz or 13.56MHz frequency range.
6. as each described smart card of claim 1 to 5, it is characterized in that, also stored the mobile payment application data in the described supplementary module, described operational order is a kind of in encryption and decryption operational order, signature authentication operational order, telecommunications operation instruction, mobile payment operational order, the instruction of STK menu operation; Described control module is transferred to described card body with the telecommunications operation instruction and is handled for the treatment of encryption and decryption operational order and/or signature authentication operational order; Be used for also judging whether the instruction of STK menu operation, mobile payment operational order are complementary with the mobile payment application data of self storing, if coupling is then transferred to self processing, otherwise, transfer to described card body and handle.
7. signature authentication method based on smart card, described smart card comprises the card body, and with the supplementary module of this body communication of card, it is characterized in that this signature authentication method comprises:
The key that need are used imports described supplementary module;
Described supplementary module receives operational order, and judgement is transferred to described operational order self to handle and still transferred to described card body processing; Handle if transfer to described card body, then described operational order is sent to described card body, the result of receiving card body feedback is also outwards transmitted described result; Handle if transfer to self, then to information encryption, deciphering, digital signature and signature verification, and outwards transmit described result.
8. the signature authentication method based on smart card as claimed in claim 7 is characterized in that, described supplementary module receives the operational order of the embedded device transmission of described smart card by the smart card device interface module; Receive the operational order of external unit transmission by wireless communication module.
9. the signature authentication method based on smart card as claimed in claim 8 is characterized in that, described wireless communication module is radio-frequency module.
10. as each described signature authentication method based on smart card of claim 7 to 9, it is characterized in that, store the mobile payment application data in the described supplementary module, described operational order is a kind of in encryption and decryption operational order, signature authentication operational order, telecommunications operation instruction, mobile payment operational order, the instruction of STK menu operation, described supplementary module is judged described operational order transferred to self to handle and is still transferred to described card body and handle and comprise: if the telecommunications operation instruction is then transferred to described card body and handled; If the instruction of STK menu operation or mobile payment operational order, judge that then whether the instruction of described STK menu operation, mobile payment operational order be complementary with the mobile payment application data of described supplementary module self storage, if coupling, then transferring to self handles, otherwise, transfer to described card body and handle.
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| CN2011104437555A CN103186805A (en) | 2011-12-27 | 2011-12-27 | Smart card and signature authentication method based on smart card |
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| CN2011104437555A CN103186805A (en) | 2011-12-27 | 2011-12-27 | Smart card and signature authentication method based on smart card |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104268756A (en) * | 2014-09-18 | 2015-01-07 | 深圳市中兴移动通信有限公司 | Mobile payment method and system |
| CN104282092A (en) * | 2013-07-04 | 2015-01-14 | 中国银联股份有限公司 | Method for achieving digital signature and POS terminal used for achieving digital signature |
| CN107820238A (en) * | 2016-09-12 | 2018-03-20 | 国民技术股份有限公司 | SIM card, block chain application security module, client and its method for safely carrying out |
| CN109560932A (en) * | 2017-09-25 | 2019-04-02 | 北京云海商通科技有限公司 | The recognition methods of identity data, apparatus and system |
| CN112511572A (en) * | 2021-02-07 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | Data transmission authentication method for remote control of photoacoustic spectrum monitoring system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101567109A (en) * | 2009-06-03 | 2009-10-28 | 普天信息技术研究院有限公司 | Device integrating payment and gathering functions, system and trade method |
| CN101770594A (en) * | 2009-12-17 | 2010-07-07 | 北京握奇数据系统有限公司 | Multi-chip intelligent card and data processing method |
| CN201805553U (en) * | 2010-08-27 | 2011-04-20 | 国民技术股份有限公司 | Wireless data card |
| CN201965648U (en) * | 2010-12-30 | 2011-09-07 | 国民技术股份有限公司 | Intelligent card |
-
2011
- 2011-12-27 CN CN2011104437555A patent/CN103186805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101567109A (en) * | 2009-06-03 | 2009-10-28 | 普天信息技术研究院有限公司 | Device integrating payment and gathering functions, system and trade method |
| CN101770594A (en) * | 2009-12-17 | 2010-07-07 | 北京握奇数据系统有限公司 | Multi-chip intelligent card and data processing method |
| CN201805553U (en) * | 2010-08-27 | 2011-04-20 | 国民技术股份有限公司 | Wireless data card |
| CN201965648U (en) * | 2010-12-30 | 2011-09-07 | 国民技术股份有限公司 | Intelligent card |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282092A (en) * | 2013-07-04 | 2015-01-14 | 中国银联股份有限公司 | Method for achieving digital signature and POS terminal used for achieving digital signature |
| CN104282092B (en) * | 2013-07-04 | 2017-02-08 | 中国银联股份有限公司 | Method for achieving digital signature and POS terminal used for achieving digital signature |
| CN104268756A (en) * | 2014-09-18 | 2015-01-07 | 深圳市中兴移动通信有限公司 | Mobile payment method and system |
| CN104268756B (en) * | 2014-09-18 | 2019-03-05 | 努比亚技术有限公司 | Method of mobile payment and system |
| CN107820238A (en) * | 2016-09-12 | 2018-03-20 | 国民技术股份有限公司 | SIM card, block chain application security module, client and its method for safely carrying out |
| CN109560932A (en) * | 2017-09-25 | 2019-04-02 | 北京云海商通科技有限公司 | The recognition methods of identity data, apparatus and system |
| CN112511572A (en) * | 2021-02-07 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | Data transmission authentication method for remote control of photoacoustic spectrum monitoring system |
| CN112511572B (en) * | 2021-02-07 | 2021-05-14 | 湖北鑫英泰系统技术股份有限公司 | Data transmission authentication method for remote control of photoacoustic spectrum monitoring system |
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Application publication date: 20130703 |