KR100397382B1 - System of smart card for fingerprinting cognition - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fingerprint recognition smart card system. In a conventional smart card system, a smart card for inputting a user's fingerprint through a sensor and calculating the same in the card is used to determine whether the user is a true cardholder. (Smart Card) and the groove into which the smart card can be inserted on one side, if the user is the owner of the card when inserting the card from the card reader (Card Reader) and the card reader to receive the output data from the smart card accordingly It is characterized in that it comprises a; host PC (Host PC) for authenticating the second user by comparing the database for the authorized user receiving the output data of the second user to authenticate.

According to the present invention, the fingerprint recognition smart card system can efficiently attach a thin film sensor on the smart card to detect the human body current or temperature in the form of a thin film at a low cost, thereby real-time fingerprinting the current card user's fingerprint (Realtime). There is an excellent effect that can be obtained.

Description

Fingerprint recognition smart card system {SYSTEM OF SMART CARD FOR FINGERPRINTING COGNITION}

The present invention relates to a fingerprint recognition smart card system, and more particularly, to a smart card having a built-in fingerprint recognition system using a thin film sensor in the smart card.

Smart card is classified into contact smart card and contactless smart card. Contact smart card is a card that receives power and signal from terminal through physical contact point. do. In addition, the contactless smart card is a card that sends and receives data by using RF (Radio Frequency) radio signal method. It is a card having a function of simply reading a serial number and a function of reading and writing data. Can be divided.

In general, in the system using a conventional smart card, the smart card is difficult to copy protection or data leakage, but for example, when applied to the access control system, anyone can use it without a separate locking function. Smart card security can only prevent internal contents from being viewed, but there is a problem in ensuring uniqueness and real-time.

Another problem of the conventional system using a smart card has the disadvantage that it can not be used when the fingerprint reader does not have a fingerprint reader by applying a fingerprint recognition system on the card reader side, and the standalone of the card itself. It has a problem that is difficult to maintain.

In addition, fingerprint recognition has a lot of problems in mobility even though it is possible to access security or uniqueness more than a smart card for many parts by having coexistence in the individual space.

Accordingly, the present invention has been made to solve this problem, the object of the present invention is a smart card having a built-in fingerprint identification system using a thin film sensor in its own database for determining the identity at the time of initial card issuance If the card is stored in advance in the (EEPROM) and the card is used, the fingerprint recognition system is designed to operate immediately by using the thin film sensor attached to the smart card to determine whether it is secured.Solution and security in the smart card To provide a multi-security system smart card with a solution.

1 is a block diagram of a fingerprint recognition smart card system according to the present invention.

2 is a smart card configuration of the fingerprint recognition smart card system according to the present invention.

Figure 3 is a thin film sensor configuration of the fingerprint recognition smart card system according to the present invention.

Figure 4a is a smart card configuration of the fingerprint recognition smart card system according to the present invention.

Figure 4b is a contactless smart card configuration of the fingerprint recognition smart card system according to the present invention.

Figure 4c is a contact smart card configuration of the fingerprint recognition smart card system according to the present invention.

5A is a main flow diagram of a fingerprint recognition smart card system in accordance with the present invention.

Figure 5b is a flow chart of the preprocessor of the fingerprint recognition smart card system according to the present invention.

Figure 5c is a post-processing unit value storage flow chart of the fingerprint recognition smart card system according to the present invention.

Figure 5d is a post-processing part value refund flow chart of the fingerprint recognition smart card system according to the present invention.

Figure 5e is a post-processing unit purchase flowchart of the fingerprint recognition smart card system according to the present invention.

Figure 6 is a multiple biometric identification of the fingerprint smart card system according to the present invention.

<Description of Symbols for Major Parts of Drawings>

10: card user

12: Smart Card

14: Card Reader

16: fingerprint data

18: Current fingerprint information

20: Host PC

The present invention relates to a fingerprint recognition smart card system,

In a normal smart card system,

A smart card that receives a user's fingerprint through a sensor and calculates it in the card to determine whether the user is a true cardholder as a primary and authenticate the smart card;

A card reader having a groove into which the smart card can be inserted at one side and inputting output data from the smart card if the user is the owner of the card when the card is inserted; And

And a host PC that receives the output data from the card reader and compares the database of the authorized user and determines whether the user is a true user.

The smart card is

Fingerprint input unit consisting of a sensor for receiving a fingerprint of the card user;

A memory unit for storing fingerprint information of the original owner of the card;

A central processing unit for comparing the fingerprint of the card user input from the fingerprint input unit with the fingerprint information of the original owner from the memory unit to determine whether the element is the user;

An output unit for outputting data determined from the central processing unit; And

And an interface unit for transferring data output from the output unit to the card reader.

The memory unit of the smart card preferably stores a user's fingerprint, place of use, date and time of use when a user other than the original owner of the card is used.

The interface portion of the smart card is preferably in contact with the card reader or contactless.

The structure of the fingerprint image is as follows. The ridge that rises like a mountain range is called ridge, and the valley between the ridge and the ridge is called valley. In addition to the ridges and valleys in the fingerprint, there are those that show the morphological characteristics of the fingerprint. The end of the ridge flows is called the ending point, and the ridge flows and splits in two directions called the bifurcation point. In addition, there are characteristic values such as the core and the triangular point due to the flow of the ridge. Among these feature values, the fingerprint recognition algorithm is implemented by the combination of shortcomings and branch points. The other feature values are those who have feature values and those who do not have feature values according to individual differences. Therefore, the main method is to develop a fingerprint recognition system using disadvantages and branch points existing in all people.

Recently, such a fingerprint recognition system has been applied to the entire industry, but is mainly applied to a physical system as an independent device.

With reference to the accompanying drawings, the fingerprint recognition smart card system according to the present invention will be understood by the embodiments described in detail below.

1 is a conceptual diagram of a fingerprint recognition smart card system according to the present invention, Figure 2 is a smart card configuration of the fingerprint recognition smart card system according to the present invention, Figure 3 is a thin film sensor of the fingerprint recognition smart card system according to the present invention Figure 4a is a smart card block diagram of a fingerprint recognition smart card system according to the present invention, Figure 4b is a contactless smart card block diagram of a fingerprint recognition smart card system according to the invention, Figure 4c according to the present invention A contact smart card block diagram of a fingerprint recognition smart card system, FIG. 5A is a main flowchart of a fingerprint recognition smart card system according to the present invention, and FIG. 5B is a flowchart of a preprocessor of the fingerprint recognition smart card system according to the present invention. 5c is a value processing flow chart of the post processing unit of the fingerprint recognition smart card system according to the present invention, and FIG. And after recognition of the smart card system processing unit value refund flow diagram, Figure 5e is a post-processing flow chart of the fingerprint purchase a smart card system according to the invention, Figure 6 is a multi-biometric recognition of fingerprint identification smart card system according to the present invention.

According to the smart card conceptual diagram of FIG. 1, the card user 10 inserts the smart card 12 into one side of the card reader 14 to use it. Inside the smart card, the personal information and fingerprint data (16) of the original owner of the card are stored.When the user other than the owner of the card is used, the user's current fingerprint information (18) and place of use, month, hour, and minute are used. Etc. has the function to save itself. In addition, after completing the first authentication, the card reader 14 receiving the output information of the card 10 transmits the card information to the host PC 20, and the host PC 20 outputs the card output information and the host PC. (20) Perform secondary verification of users by comparing internal databases.

According to the smart card configuration of FIG. 2, the smart card 12 is similar to a general credit card in shape and material, but has a microprocessor (8-bit, 32-bit, or 64-bit automatic numerical calculation function). It has an MPU (Microprocessor), a COS (Chip Operation System), and a stable storage device, EEPROM.

According to the thin film sensor configuration of FIG. 3, the thin film sensor 22 is a device for capturing a fingerprint image. The thin film sensor 22 is composed of 288 * 244 pixels and each pixel 24 is 8 bits, that is, 0 to 256. Outputs up to gray level. The fingerprint of the user input through the sensor is transmitted through the connector 26 of serial or parallel.

Referring to the circuit diagram of the pixel operation of FIG. 3, when the pixel 28 is pressed by the fingerprint, the gray value is determined by the counter 32 through the comparator 30. In hexadecimal 00 is black and 256, FF is white. If the pixel is not pressed, the F value is maintained, but when the fingerprint is pressed, it moves to 00 value according to the degree of pressing.

The operation of the pixel can be seen through the histogram of the fingerprint output from the combination sensor of the pixel, and the gray level 256 of the gray level like the fingerprint valley 36 before the user's fingerprint 34 is pressed by the fingerprint sensor. When the value is approached, it can be seen that when the fingerprint sensor is pressed, the fingerprint line 38 moves toward the 00 value according to the degree of being pressed.

According to the smart card block diagram of FIG. 4A, a fingerprint recognition module 40 using a fingerprint recognition sensor is further included in an internal configuration of a general smart card. Input / output (I / O) having an input / output relationship with a fingerprint input device having a central processing unit (CPU) 42, a ROM 44, a RAM 46, and a nonvolatile storage device 48. It has a portion 50. In particular, the interface between the semiconductor IC (IC) in the wafer state and the sensor pad of the thin film sensor concept constituting the fingerprint recognition module 40 requires precise and high technology.

The thin film sensor should analyze the curvature and shape of the fingerprint by understanding the human body current and pressure from the human body.

According to the non-contact smart card block diagram of FIG. 4B, after converting into a microcurrent through frequency modulation of the power supply RF (RF) 52, a power source for driving the entire circuit is secured and a fingerprint is detected through a real-time fingerprint recognition sensor 54. Acquire. Regardless of the power source, the authenticated fingerprint stored in the EEPROM or Flash 56 is compared with the fingerprint obtained in real time by the CPU 58 in the smart card. In this case, the card is activated, i.e. made available, to perform other functions. If you are not yourself, you can easily keep track of crimes and thefts by keeping records in the log files on the card, and perform history management to prove your refusal to use.

According to the contact smart card block diagram of FIG. 4C, power is supplied from the card reader 60, and data is transmitted and received in half-duplex communication with the card reader 60. The fingerprint authentication method is the same as that of the contactless smart card of FIG. 4B.

According to the main flowchart of FIG. 5A, it is composed of two processing units, a preprocessor 62 and a post processor 64. The preprocessing unit 62 is a processing unit that determines the activation of the smart card by determining whether or not the person, and the post-processing unit 64 is based on encryption (Cryptographic) for determining the activation between the smart card and the device (Device). It is in charge of the processing. After verifying the identity through the preprocessing unit 62, the post-processing unit 64 is processed according to the application according to the application field, ATM (66) through the financial transaction 68, electronic money 70 to It has a function to perform the functions of purchase processing (72), value storage (74), value refund (76) for goods, and functions to perform identity inquiry (80) at the time of access control (78).

According to the flow chart of the preprocessor of FIG. 5B, when the user touches a fingerprint on a sensor of a smart card, the image is captured and captured from step 84 of capturing an image from a step 82 of capturing the current fingerprint. Process the image of the fingerprint to match the image extracted from the specific point extraction step 86 for the image and the data image of the specific point data template 88 for the image stored at the time of issuing the smart card It is determined 92 whether the user is a true user of the smart card. If it is determined that the identity of the user is not the user of the card through the illegal user fingerprint log history management 94 stores the fingerprint image of the illegal user (96). In the step 92 of determining whether or not the person is a true owner, the usage history management 98 of the normally used business, date, hour, and minute results is performed. The history management history is stored in the history management template 99 and is processed according to the user's usage in the post-processing unit 102 through the authentication process 100 with the external device.

According to the post-processing unit value storage flow chart of Figure 5c, it shows the process of transferring from the main account of the electronic money holder to the electronic money by the selected amount.

The holder of the card that has been primarily authenticated through the preprocessor enters a password and a storage amount 104 and reads the account number 106. The next random number / serial number is generated 108 to check the condition 110. After confirming the conditions, a key 112 consisting of a transaction serial number or a random number and a storage key is generated (112). A signature consisting of a balance or transaction type or account number and the encryption key 1 is generated (114). The random number generation / condition is confirmed from the electronic money issuing agency in response to information on the algorithm, key version, transaction serial number, random number, issuer ID, money ID, balance, account number, and signature (116). 118) and generates a storage key consisting of an issuer ID or a currency ID and a master key (120). After generating 122 an encryption key 1 consisting of an electronic money transaction serial number or an electronic money random number and a storage key, and performing a signature verification 124 and a balance calculation 126, a cryptography consisting of an issuer random number and an encryption key 1 is performed. Generate key 2 (128). A signature consisting of the encryption key 2 and the balance or transaction type generated in this way is generated (130), and the transaction serial number is updated (132). In response to the generated issuer random number and signature (134), the user generates a cryptographic key 2 composed of the issuer random number and the modified key 1 (136), and performs the process of signature verification (138) and balance calculation (140). After roughing, a signature consisting of the balance and the encryption key 2 is generated (142), and the transaction history consisting of the total number of transactions, the transaction serial number, the balance, and the completion code is stored (144). When the signature is signed, the transaction serial number, issuer ID, electronic money ID, balance, transaction type and signature information are output 148 in response thereto.

According to the post-processing part value refund flow chart of Figure 5d, it shows the process of withdrawing from the electronic money by the selected amount and transferred to the main account of the electronic money holder.

The holder of the card that has been primarily authenticated through the preprocessing unit reads the password and reads the account number when the password and storage amount are input 150. Next, a random number / serial number is generated (154) to check the condition (156). After confirming the condition, a cryptographic key 1 (Key1) consisting of a transaction serial number or a random number and a storage key is generated (158). A signature consisting of a balance or transaction type or account number and the encryption key 1 is generated 160. The random number generation / condition is confirmed from the electronic money issuing agency in response to the information on the algorithm, key version, transaction serial number, random number, issuer ID, money ID, balance, account number, and signature (162). 164) and generates a storage key consisting of an issuer ID or a currency ID and a master key (166). After generating (168) an encryption key 1 consisting of an electronic money transaction serial number or an electronic money random number and a storage key, undergoing signature verification (170) and balance calculation (172), an encryption consisting of an issuer random number and an encryption key 1 Generate key 174. A signature consisting of the encryption key 2 and the balance or transaction type generated in this way is generated (176), and the transaction serial number is updated (178). In response to the issuer random number and signature generated in this way (180), the user generates a cryptographic key 2 composed of the issuer random number and the modified key 1 (182) and performs the process of signature verification (184) and balance calculation (186). After roughing, a signature consisting of the balance and the encryption key 2 is generated (188), and the transaction history consisting of the total number of transactions, the transaction serial number, the balance, and the completion code is stored (190). When the signature 192 is performed, the issuer responds with the signature 194, the signature verification 196 and the balance calculation 198, and then the response 200, and the user performs the transaction serial number, issuer ID, and electronic money ID. Information about the balance, transaction type, and signature is received 202.

According to the post-processing unit purchase flowchart of FIG. 5E, after mutual authentication between the purchase terminal and the electronic money holder, the electronic value is transferred from the electronic money to the purchase terminal by the selected amount.

The card holder first authenticated through the preprocessing unit initializes the purchase amount after the generation of the random number / serial number (204) (206) and generates an encryption key 1 consisting of the transaction serial number or the random number and the purchase key (208). In operation 210, a signature consisting of an issuer ID or a monetary ID or a balance and an encryption key 1 is generated. In response to the information on the algorithm, key version, transaction serial number, random number, issuer ID (ID), money ID, balance, account number, and signature (212), the purchase terminal checks the conditions (214) and then total transactions. After generating the number / transaction serial number (216), and initializes the continuous purchase amount of the purchase terminal (218), and generates a purchase key consisting of the electronic money issued ID or currency ID and master key (220). Thereafter, an electronic money transaction serial number or an encryption key 1 consisting of an electronic money random number and a purchase key is generated (222). After the signature verification 224, a signature consisting of a purchaser issuer ID or a purchase terminal or purchase terminal transaction serial number or terminal serial purchase amount and encryption key 1 is generated 226. When the cardholder receives the response 228 for this information and inputs the transaction amount 230, the condition check 234 and the signature verification 236 for the signature and the transaction amount information 232 are performed, and the total purchase amount is calculated. After calculating the balance (240) (240), and generates a signature consisting of the purchase terminal issuer ID or purchase terminal ID or purchase terminal transaction serial number or electronic money total purchase amount or balance and cryptographic key 1 (242). At this time, the last purchase transaction history is updated after signature generation. After the next signature, the transaction amount and the response to the signature (244) are calculated from the purchase terminal, the consecutive purchase amount of the purchase terminal (246), the balance calculation (248), signature verification (250), purchase terminal total calculation (252) In step 254, a signature consisting of a purchaser issuer ID or a purchaser terminal ID or a purchaser terminal transaction serial number or a terminal serial purchase amount and an encryption key 1 is generated (254). Information about such purchase completion is transmitted in electronic money. In response to the signature (256), enter the date and information about the signature (258) to confirm purchase completion, verify the signature (260), and then check the date, transaction history, transaction serial number, total purchase amount, balance, purchase When the transaction history consisting of the terminal issuer ID, the purchase terminal ID, the purchase terminal transaction serial number, and the completion code is stored and responded (262), the purchase terminal receiving the information on the purchase completion counts the number of individual transaction details (Count). ) Increase (264), create individual transaction details (266), create signatures (268), store individual transaction details (270), and respond (272) to date, transaction type, electronic money issuer ID, electronic Currency ID, electronic money transaction serial number, transaction terminal transaction serial number, transaction terminal serial purchase total, transaction individual breakdown history, transaction collection serial number, key version, signature is output (274).

According to the multiple biometrics of FIG. 6, the card holder 280 may add the card holder 280 to the smart card 276 for fingerprint recognition described above with reference to FIG. ) Is inserted into the card reader 278, the user reads the face image 280 of the user who inserted the card with the camera 282 by comparing the photographic image 278 of the card 276 in the host PC (284) Determine once again whether the card is the original owner.

Therefore, such a system is a more advanced system. In a conventional smart card system, a smart card system receives a user's fingerprint through a sensor and calculates it in the card to determine whether the user is a true cardholder. A card reader and a groove into which the smart card can be inserted are provided at one side, and when the user inserts the card, if the user is the owner of the card, the card reader and the user who receive the output data from the smart card accordingly The monitoring camera for monitoring the face and the output data from the card reader are compared with the database of the authorized user to determine whether the user is a true user. If the user of the card is the true cardholder, the user input through the monitoring camera. Compare your photo database with your face It is configured to include a host PC (Host PC) to authenticate it is determined whether the I 2 drive is preferred.

The smart card includes a fingerprint input unit comprising a sensor for receiving a fingerprint of a card user, a memory unit for storing fingerprint information of the original owner of the card, and a fingerprint of the original owner from the memory unit and a fingerprint of the card user inputted from the fingerprint input unit. Comparing the information it is preferably configured to include a central processing unit for determining whether the element is an element, an output unit for outputting the data determined from the central processing unit and an interface unit for transferring the data output from the output unit to the card reader. .

According to another embodiment, the user's fingerprint is input through the sensor and calculated inside the card to determine whether the user is the true cardholder as the primary and to authenticate and to attach a photo of the original owner on one side (Smart Card) And a groove into which the smart card can be inserted at one side, and when the user inserts the card, if the user is the owner of the card, a card reader and image of the smart card's photo and output data are input. Compared with the database of the authorized user receives the monitoring data and the output data from the card reader to determine whether the user is a true user, and if the user of the card is the true cardholder, the user input through the surveillance camera Compare image data of face and photo from the smart card W host PC (Host PC) to authenticate it is determined whether the I 2 drive; to be configured to include a preferred.

The smart card includes a fingerprint input unit comprising a photo unit having a picture of the original owner of the card and a sensor for receiving a fingerprint of the card user on one side of the card, a memory unit for storing fingerprint information of the original owner of the card, and the fingerprint input unit. A central processing unit for comparing the fingerprint information of the original owner from the memory card unit and the fingerprint of the card user input from the and the output unit for outputting the image data of the original owner's photo and the data determined from the central processing unit And an interface unit for transferring the data output from the output unit to the card reader.

As described above, the fingerprint recognition smart card system according to the present invention is merely an embodiment for carrying out the present invention, and the present invention is not limited to the above-described embodiment, and as claimed in the following claims, the gist of the present invention. Without departing from the scope of the present invention, any person having ordinary skill in the art will have the technical spirit of the present invention to the extent that various modifications are possible.

As can be seen from the above description, the fingerprint recognition smart card system according to the present invention can efficiently attach a thin film sensor on the smart card to detect the body current or temperature in the form of a thin film at a low cost and thereby There is an excellent effect of obtaining the fingerprint of the card user in real time.

In addition, it can be applied without the need to develop a card reader separately, and it can save a lot of money by keeping many devices that need to be replaced to process fingerprint recognition.

In addition, there is an advantage that it can be easily applied to an existing system by simply replacing a card reader part as in the case of an ATM (Automatic Teller Machine) bank equipped with an existing magnetic card reader. .

Claims (15)

In a normal smart card system, Fingerprint input unit consisting of a sensor for receiving the fingerprint of the card user, and the fingerprint information of the original owner of the card, but the memory that stores the user's fingerprint, place and date and time of use when the user is not the original owner of the card And a central processing unit for comparing the fingerprint of the card user inputted from the fingerprint input unit with the fingerprint information of the original owner from the memory unit, and determining whether the element is an owner, and an output unit for outputting the data determined from the central processing unit. And an interface unit for transferring data output from the output unit to the card reader, and receives a user's fingerprint through a sensor and calculates it in the card to determine whether the user is a true cardholder as the primary and authenticate the smart card. A smart card; A card reader having a groove into which the smart card can be inserted at one side and inputting output data from the smart card if the user is the owner of the card when the card is inserted; And Fingerprint recognition smart card system, characterized in that it comprises ;; a host PC (Host PC) for receiving the output data from the card reader to compare the database for the authorized user and secondly determine whether the user is a true user . delete delete delete The fingerprint recognition smart card system according to claim 1, wherein the output data of the smart card further comprises second authentication of the user by the internal operation of the card reader. In a normal smart card system, A fingerprint input unit comprising a sensor for receiving a fingerprint of a card user, a memory unit for storing fingerprint information of the original owner of the card, a fingerprint of the card owner input from the fingerprint input unit, and fingerprint information of the original owner from the memory unit. Comprising a central processing unit for determining whether the element is an element, an output unit for outputting the data determined from the central processing unit, and an interface unit for transferring the data output from the output unit to the card reader sensor A smart card for inputting through and calculating the inside of the card to first determine whether the user is a true cardholder and to authenticate the smart card; A card reader having a groove into which the smart card can be inserted at one side and inputting output data from the smart card if the user is the owner of the card when the card is inserted; A surveillance camera for monitoring a face of the user; And Receives the output data from the card reader to compare the database of the authorized user to determine whether the user is a true user, and if the user of the card is a true cardholder, the user's face and the photo database of the user's face entered through the surveillance camera Fingerprint recognition smart card system, characterized in that it comprises a; host PC (Host PC) to determine the identity of the second to compare the authentication. delete 7. The fingerprint recognition smart card system of claim 6, wherein the memory unit of the smart card stores a user's fingerprint, a place of use, a date and time of use of a user who is not the owner of the card. 7. The fingerprint recognition smart card system according to claim 6, wherein the interface of the smart card is contacted or contactless with the card reader. 7. The fingerprint recognition smart card system according to claim 6, wherein the output data of the smart card further comprises second authentication of the user by the internal operation of the card reader. In a normal smart card system, A photo input unit comprising a photo unit having a picture of the original owner of the card on one side of the card, a fingerprint input unit comprising a sensor for receiving a fingerprint of a card user, a memory unit storing fingerprint information of the original owner of the card, and the fingerprint input unit A central processing unit for comparing the fingerprint information of the card holder with the original owner's fingerprint information from the card user and determining whether the element is an owner, and an output unit for outputting the data determined by the central processing unit and the image data of the original owner's photo And an interface unit for transferring data output from the output unit to the card reader, and receives a user's fingerprint through a sensor and calculates it in the card to determine whether the user is a true cardholder as the primary and authenticate one side. A smart card to which the original owner's photo is attached; A card reader having a groove into which the smart card can be inserted at one side and receiving image data and output data of a photo of the smart card if the user is the owner of the card when the card is inserted; A surveillance camera for monitoring a face of the user; And By receiving the output data from the card reader and comparing the database of the authorized user to determine whether the user is a true user, if the user of the card is a true card owner, from the face of the user and the smart card input through the surveillance camera Comparing the image data of the photo of the host PC (Authenticated PC PC) to determine whether the second identity to authenticate; Fingerprint smart card system comprising a. delete 12. The fingerprint recognition smart card system according to claim 11, wherein the memory unit of the smart card stores a user's fingerprint, a place of use, a date and time of use of a user who is not the owner of the card. 12. The fingerprint recognition smart card system according to claim 11, wherein the interface portion of the smart card is contacted or contactless with the card reader. 12. The fingerprint recognition smart card system according to claim 11, wherein the output data of the smart card further comprises second authentication of the user by the internal operation of the card reader.