CN104899529B - A kind of method for writing data and user terminal - Google Patents
A kind of method for writing data and user terminal Download PDFInfo
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- CN104899529B CN104899529B CN201410490248.0A CN201410490248A CN104899529B CN 104899529 B CN104899529 B CN 104899529B CN 201410490248 A CN201410490248 A CN 201410490248A CN 104899529 B CN104899529 B CN 104899529B
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Abstract
The embodiment of the present invention discloses a kind of method for writing data and user terminal, wherein method includes the following steps: when data carriers card carries out business datum write-in, obtain the type of service selected at least one type of service, and the business datum inputted according to the selected type of service is obtained, at least one described type of service is pre-stored within service server；Obtain the corresponding data writing position of the selected type of service；The business datum is written by radio frequency transmission mode into the data medium card according to the data writing position.The multiple business data that data medium card can be completed by user terminal are written, and save the cost of data carriers card write-in business datum.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of method for writing data and its user terminal.
Background technique
As society enters the age of information, the application of data medium card progresses into daily life, such as:
Bank card, access card etc., data medium card facilitate the carrying of user since its is small in size.
Existing data medium card needs are handled to specified service handling point, for different service types, all
Corresponding data writing device data carriers card is needed to carry out the write-in of business datum, such as: bank card is needed specified
The data writing device of bank such as is written at the data in bank card, by different business (such as: access card handles,
Dinning card is supplemented with money) accept the corresponding fixed data write device of configuration, cause the waste of equipment, increase to data
The cost of carrier card write-in business datum.
Summary of the invention
The embodiment of the present invention provides a kind of method for writing data and user terminal, can pass through user terminal and completes data and carries
The multiple business data of body card are written, and save the cost of data carriers card write-in business datum.
In order to solve the above-mentioned technical problem, first aspect of the embodiment of the present invention provides a kind of method for writing data, can wrap
It includes:
When data carriers card carries out business datum write-in, the industry selected at least one type of service is obtained
Service type, and the business datum inputted according to the selected type of service is obtained, at least one described type of service is preparatory
It is stored in service server；
Obtain the corresponding data writing position of the selected type of service；
The business datum is written by radio frequency transmission mode to the data medium according to the data writing position
In card.
Second aspect of the embodiment of the present invention provides a kind of user terminal, it may include:
Data capture unit, for obtaining at least one industry when data carriers card carries out business datum write-in
Type of service selected in service type, and obtain the business datum that is inputted according to the selected type of service, it is described extremely
A few type of service is pre-stored within service server；
Position acquisition unit, for obtaining the corresponding data writing position of the selected type of service；
Data write unit, for writing the business datum by radio frequency transmission mode according to the data writing position
Enter into the data medium card.
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of method for writing data provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of another method for writing data provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of another method for writing data provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of a scenario of data write-in provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of user terminal provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another user terminal provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of position acquisition unit provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of data write unit provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of another user terminal provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of another user terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The method for writing data of the embodiment of the present invention can be applied to the scene that dinning card is supplemented with money, such as: it is carried when to data
When body card carries out cost data write-in, the available user of user terminal has dinner selected at least one type of service
Block the type of service supplemented with money and the value data to be supplemented with money inputted, the user terminal, which obtains, is directed to what dinning card was supplemented with money
The corresponding data writing position of type of service, the user terminal is by value data to be supplemented with money according to the data writing position
The scene etc. into the data medium card is written by radio frequency transmission mode；It can also be applied to the field that access card is handled
Scape, such as: when data carriers card carries out the write-in of gate inhibition's code data, the available user of user terminal is at least one
The type of service of the setting of access card selected in type of service and gate inhibition's code data of the input, the user terminal
The corresponding data writing position of type of service for access card setting is obtained, the user terminal is by gate inhibition's code data
The scene etc. into the data medium card is written by radio frequency transmission mode according to the data writing position.Using user
Terminal log carries out the write-in of business datum according to carrier card, carries out business handling without concentrating on service handling point, improves
The efficiency of business handling, while business datum write-in is carried out using the radio frequency transmission mode of user terminal, without to user terminal
Increase hardware module, saves cost.
The present embodiments relate to user terminal can be it is any have radiofrequency signal output and communication function terminal,
Such as: the smart machines such as tablet computer, mobile phone, personal computer (Personal Computer, PC), laptop；It is described
Data medium card can be the intelligent cards for having rf signal reception and storing data；The radio frequency transmission mode is specific
For the transmission mode of near-field communication (Near Field Communication, NFC).
Below in conjunction with attached drawing 1- attached drawing 4, describe in detail to method for writing data provided in an embodiment of the present invention.
Referring to Figure 1, for the embodiment of the invention provides a kind of flow diagrams of method for writing data.As shown in Figure 1,
The embodiment of the present invention the method may include following steps S101- step S103.
S101 is obtained selected at least one type of service when data carriers card carries out business datum write-in
The type of service selected, and obtain the business datum inputted according to the selected type of service；
Specifically, the available user of user terminal is at least when data carriers card carries out business datum write-in
Type of service selected in one type of service and the business datum inputted for the selected type of service, institute
It states at least one type of service and is pre-stored within service server, it is to be understood that the business datum can be led to by user
User terminal is crossed to be manually entered, such as: the type of service supplemented with money for dinning card can be manually entered the amount of money to be supplemented with money
Quantity；Alternatively, the business datum can be automatically generated by the user terminal, and such as: for the service class of access card setting
Type, the user terminal can obtain gate inhibition's code data automatically, and the mode of acquisition can be the user terminal to the door
Prohibit management server to obtain etc..
S102 obtains the corresponding data writing position of the selected type of service；
Specifically, the corresponding data writing position of the available selected type of service of the user terminal, institute
The specific writing position that data writing position is expressed as in the data medium card is stated, by card manufacturer or supplier for not
Different data writing positions is arranged in same business.Can be requested in advance to application server in the user terminal and store to
A few type of service and the corresponding data writing position of each type of service, when user terminal gets selected business
When type, it can search and obtain the corresponding data writing position of the selected type of service；Alternatively, the user terminal
The corresponding data write-in of the selected type of service can be obtained to the corresponding service server of the selected type of service
Position.
The business datum is written by radio frequency transmission mode to the data S103 according to the data writing position
In carrier card；
Specifically, the business datum is written by radio frequency transmission mode to the data medium card user terminal
In the data writing position of piece.
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost.
Fig. 2 is referred to, for the embodiment of the invention provides the flow diagrams of another method for writing data.Such as Fig. 2 institute
Show, the embodiment of the present invention the method may include following steps S201- step S206.
S201 is obtained selected at least one type of service when data carriers card carries out business datum write-in
The type of service selected, and obtain the business datum inputted according to the selected type of service；
Specifically, the available user of user terminal is at least when data carriers card carries out business datum write-in
Type of service selected in one type of service and the business datum inputted for the selected type of service, institute
It states at least one type of service and is pre-stored within service server, it is to be understood that the business datum can be led to by user
User terminal is crossed to be manually entered, such as: the type of service supplemented with money for dinning card can be manually entered the amount of money to be supplemented with money
Quantity；Alternatively, the business datum can be automatically generated by the user terminal, and such as: for the service class of access card setting
Type, the user terminal can obtain gate inhibition's code data automatically, and the mode of acquisition can be the user terminal to the door
Prohibit management server to obtain etc..
S202 sends data write information request to the service server, so that the service server is according to
The corresponding business cipher key of the selected type of service and data writing position are searched in data write information request；
Specifically, the user terminal can send data write information request, the business to the service server
Server can request to search the corresponding business cipher key sum number of the selected type of service according to the data write information
According to writing position.The data writing position is expressed as the specific writing position in the data medium card, by card manufacturer or
Different data writing positions is arranged for different business in person supplier.The service server is by the selected business
The corresponding business cipher key of type and data writing position are sent to the user terminal.
S203, the corresponding business cipher key of the selected type of service and data for receiving that the service server returns
Writing position；
Specifically, the selected type of service that the user terminal receives the service server return is corresponding
Business cipher key and data writing position.
It is understood that user can be using the mark (such as: instant messaging application account etc.) of user terminal in industry
Preparatory registration is carried out in business server, such as: for the server of access control system, it can recorde the mark of the user terminal of resident
Know, that is, indicate the user terminal mark be authorized to can data carriers card carry out gate inhibition's code data write-in.
S204 is encrypted the business datum using predetermined encryption mode；
Specifically, the user terminal can be encrypted the business datum using predetermined encryption mode, institute
Stating predetermined encryption mode is the user terminal and the subsequent service processing equipment (such as: access control system etc.) for carrying out business processing
Arranged, i.e., the business datum is encrypted using predetermined encryption method, then follow-up business processing equipment needs are adopted
It is decrypted with corresponding clear crytpographic key, obtains the business datum.By being encrypted to business datum, it is ensured that business
Safety of data during data medium card is written, while also guaranteeing business datum in the data medium card
Safety.Wherein, the service processing equipment can by processing equipment that the service server manages (such as: gate inhibition
The server of system --- access control system etc.).
S205 replaces institute in the data medium card using the corresponding business cipher key of the selected type of service
State initial key indicated by the corresponding data writing position of selected type of service；
Specifically, the user terminal uses the corresponding business cipher key of the selected type of service, the number is replaced
According to initial key indicated by the corresponding data writing position of selected type of service described in carrier card.
It is understood that the data medium card initialization when, for different in the data medium card
Data writing position is respectively provided with initial key, and the initial key can be replaced modification；The business cipher key is used for table
Show the unique identification of the selected type of service, while business cipher key data in replacement data carrier card are written
After initial key on position, the business cipher key will be provided with non-reproduction, i.e. business cipher key cannot be replaced again
It changes.
The business datum after the encryption is written in the data medium card by radio frequency transmission mode by S206
The corresponding data writing position of the selected type of service；
Specifically, the user terminal will be described in the business datum write-in after the encryption by radio frequency transmission mode
The corresponding data writing position of selected type of service described in data medium card, it is to be understood that only replacing
For the data writing position after the corresponding business cipher key of the selected type of service, just can to corresponding business datum into
Row write enters, and further ensures the safety of business datum write-in.
It should be noted that service processing equipment will can read the data medium card in subsequent progress business processing
Business datum in the specified data writing position of piece, and carry out corresponding business processing.Such as: for access control system, when
When user carries out access control system unlock using the data medium card for having had been written into gate inhibition's code data, the access control system will
Specified data writing position of the meeting in the data medium card obtains gate inhibition's code data, and is decrypted, verifies to it,
Finally it is unlocked processing etc..
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost；By the way of obtaining business cipher key to application server online, the leakage of business cipher key is avoided, ensure that business
The safety of key；Business datum is encrypted using predetermined encryption mode, and by the way of business cipher key insertion, is protected
The safety of business datum write-in data medium card is demonstrate,proved.
Fig. 3 is referred to, for the embodiment of the invention provides the flow diagrams of another method for writing data.Such as Fig. 3 institute
Show, the embodiment of the present invention the method may include following steps S301- step S307.
S301 sends type of service request to service server, so that the service server is according to the type of service
Request generates the service lists comprising at least one type of service and the corresponding data write information of each type of service, institute
Stating data write information includes business cipher key and data writing position；
S302 receives the service lists that the service server returns, and saves to the service lists；
Specifically, user terminal can request each business at least one described type of service to service server in advance
The corresponding data write information of type, in request process, the service server can mark (example to the user terminal
Such as: instant messaging application account) verified, determine the user terminal whether be allowed to authorization data carriers card into
The write-in of row business datum, if so, the service server can be according at least one type of service and each type of service pair
The data write information answered generates service lists, and the service lists are sent to the user terminal, the user terminal
The service lists can be saved into being locally stored, the data write information includes business cipher key and data write-in position
It sets.
S303 is obtained selected at least one type of service when data carriers card carries out business datum write-in
The type of service selected, and obtain the business datum inputted according to the selected type of service；
Specifically, the available user of user terminal is at least when data carriers card carries out business datum write-in
Type of service selected in one type of service and the business datum inputted for the selected type of service, institute
It states at least one type of service and is pre-stored within service server, it is to be understood that the business datum can be led to by user
User terminal is crossed to be manually entered, such as: the type of service supplemented with money for dinning card can be manually entered the amount of money to be supplemented with money
Quantity；Alternatively, the business datum can be automatically generated by the user terminal, and such as: for the service class of access card setting
Type, the user terminal can obtain gate inhibition's code data automatically, and the mode of acquisition can be the user terminal to the door
Prohibit management server to obtain etc..
S304 obtains the corresponding business cipher key of the selected type of service and data write-in in the service lists
Position；
Specifically, the user terminal can obtain the selected business in the service lists being locally stored
The corresponding business cipher key of type and data writing position.
S305 is encrypted the business datum using predetermined encryption mode；
Specifically, the user terminal can be encrypted the business datum using predetermined encryption mode, institute
Stating predetermined encryption mode is the user terminal and the subsequent service processing equipment (such as: access control system etc.) for carrying out business processing
Arranged, i.e., the business datum is encrypted using predetermined encryption method, then follow-up business processing equipment needs are adopted
It is decrypted with corresponding clear crytpographic key, obtains the business datum.By being encrypted to business datum, it is ensured that business
Safety of data during data medium card is written, while also guaranteeing business datum in the data medium card
Safety.Wherein, the service processing equipment can by processing equipment that the service server manages (such as: gate inhibition
The server of system --- access control system etc.).
S306 replaces institute in the data medium card using the corresponding business cipher key of the selected type of service
State initial key indicated by the corresponding data writing position of selected type of service；
Specifically, the user terminal uses the corresponding business cipher key of the selected type of service, the number is replaced
According to initial key indicated by the corresponding data writing position of selected type of service described in carrier card.
It is understood that the data medium card initialization when, for different in the data medium card
Data writing position is respectively provided with initial key, and the initial key can be replaced modification；The business cipher key is used for table
Show the unique identification of the selected type of service, while business cipher key data in replacement data carrier card are written
After initial key on position, the business cipher key will be provided with non-reproduction, i.e. business cipher key cannot be replaced again
It changes.
The business datum after the encryption is written in the data medium card by radio frequency transmission mode by S307
The corresponding data writing position of the selected type of service；
Specifically, the user terminal will be described in the business datum write-in after the encryption by radio frequency transmission mode
The corresponding data writing position of selected type of service described in data medium card, it is to be understood that only replacing
For the data writing position after the corresponding business cipher key of the selected type of service, just can to corresponding business datum into
Row write enters, and further ensures the safety of business datum write-in.
It should be noted that service processing equipment will can read the data medium card in subsequent progress business processing
Business datum in the specified data writing position of piece, and carry out corresponding business processing.Such as: for access control system, when
When user carries out access control system unlock using the data medium card for having had been written into gate inhibition's code data, the access control system will
Specified data writing position of the meeting in the data medium card obtains gate inhibition's code data, and is decrypted, verifies to it,
Finally it is unlocked processing etc..
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost；By the way that the corresponding data write information of each type of service is stored in advance, business cipher key can be obtained with offline mode
And the write-in of business cipher key and business datum is carried out, improve the data write efficiency of data medium card；Using predetermined encryption
Mode encrypts business datum, and by the way of business cipher key insertion, ensure that data medium is written in business datum
The safety of card.
A specific example will be quoted below to be situated between to the process of method for writing data provided in an embodiment of the present invention
It continues.
Fig. 4 is referred to, for the embodiment of the invention provides the schematic diagram of a scenario that data are written.As shown in figure 4, when needs pair
When data medium card carries out the write-in of gate inhibition's code data, it is selected at least one type of service that user terminal obtains user
The type of service selected is the type of service of access card setting, while the user terminal obtains inputted gate inhibition's code data,
Business cipher key transmitted by the entrance guard management server and gate inhibition's code data can be stored in advance in the user terminal
Data writing position, or the number of business cipher key and gate inhibition's code data can be obtained to the entrance guard management server online
According to writing position, the user terminal can be encrypted gate inhibition's code data using predetermined encryption mode.Institute
It states user terminal and the initial key on data writing position described in the data medium card is replaced with into the business cipher key,
And gate inhibition's code data after the encryption is written to data described in the data medium card after replacement and is written
On position.It is described when user carries out access control system unlock using the data medium card for having had been written into gate inhibition's code data
Access control system will obtain gate inhibition's code data in the specified data writing position in the data medium card, and carry out to it
Decryption, verifying, are finally unlocked processing.
Below in conjunction with attached drawing 5- attached drawing 9, describe in detail to user terminal provided in an embodiment of the present invention.It needs
It is bright, the attached user terminal shown in Fig. 9 of attached drawing 5-, the method for executing Fig. 1-embodiment illustrated in fig. 4 of the present invention, in order to just
In explanation, only parts related to embodiments of the present invention are shown, disclosed by specific technical details, please refers to Fig. 1-of the present invention
Embodiment shown in Fig. 4.
Fig. 5 is referred to, for the embodiment of the invention provides a kind of structural schematic diagrams of user terminal.As shown in figure 5, this hair
The user terminal 1 of bright embodiment may include: data capture unit 11, position acquisition unit 12 and data write unit
13。
Data capture unit 11, for obtaining at least one when data carriers card carries out business datum write-in
Type of service selected in type of service, and obtain the business datum inputted according to the selected type of service；
In the specific implementation, the data capture unit 11 can be with when data carriers card carries out business datum write-in
Obtain user's type of service selected at least one type of service and defeated for the selected type of service institute
The business datum entered, at least one described type of service are pre-stored within service server, it is to be understood that the business number
According to can be manually entered by user by user terminal, such as: the type of service supplemented with money for dinning card, it can be defeated manually
Enter the dollar amount to be supplemented with money；Alternatively, the business datum can be automatically generated by the data capture unit 11, and such as: needle
To the type of service of access card setting, the user terminal can obtain gate inhibition's code data automatically, and the mode of acquisition can be
The user terminal obtains etc. to the entrance guard management server.
Position acquisition unit 12, for obtaining the corresponding data writing position of the selected type of service；
In the specific implementation, the corresponding data of the available selected type of service of the position acquisition unit 12 are write
Enter position, the data writing position is expressed as the specific writing position in the data medium card, by card manufacturer or confession
Answer quotient that different data writing positions is set for different business.It can be in advance to application server in the user terminal 1
At least one type of service and the corresponding data writing position of each type of service are requested and store, when the data acquisition list
When member 11 gets selected type of service, the position acquisition unit 12 can search and obtain the selected business
The corresponding data writing position of type；Alternatively, the position acquisition unit 12 can be corresponding to the selected type of service
Service server obtains the corresponding data writing position of the selected type of service.
Data write unit 13, for the business datum to be passed through radio frequency transmission mode according to the data writing position
Write-in is into the data medium card；
In the specific implementation, the business datum is written by radio frequency transmission mode to described the data write unit 13
In the data writing position of data medium card.
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost.
Fig. 6 is referred to, for the embodiment of the invention provides the structural schematic diagrams of another user terminal.As shown in fig. 6, this
The user terminal 1 of inventive embodiments may include: data capture unit 11, position acquisition unit 12, data write unit
13 and DEU data encryption unit 14.
Data capture unit 11, for obtaining at least one when data carriers card carries out business datum write-in
Type of service selected in type of service, and obtain the business datum inputted according to the selected type of service；
In the specific implementation, the data capture unit 11 can be with when data carriers card carries out business datum write-in
Obtain user's type of service selected at least one type of service and defeated for the selected type of service institute
The business datum entered, at least one described type of service are pre-stored within service server, it is to be understood that the business number
According to can be manually entered by user by user terminal, such as: the type of service supplemented with money for dinning card, it can be defeated manually
Enter the dollar amount to be supplemented with money；Alternatively, the business datum can be automatically generated by the data capture unit 11, and such as: needle
To the type of service of access card setting, the user terminal can obtain gate inhibition's code data automatically, and the mode of acquisition can be
The user terminal obtains etc. to the entrance guard management server.
Position acquisition unit 12, for obtaining the corresponding data writing position of the selected type of service；
In the specific implementation, the corresponding data of the available selected type of service of the position acquisition unit 12 are write
Enter position, the data writing position is expressed as the specific writing position in the data medium card, by card manufacturer or confession
Answer quotient that different data writing positions is set for different business.The position acquisition unit 12 can be to the selected industry
The corresponding service server of service type obtains the corresponding data writing position of the selected type of service.
Specifically, please also refer to Fig. 7, for the embodiment of the invention provides the structural schematic diagrams of position acquisition unit.Such as
Shown in Fig. 7, the position acquisition unit 12 may include:
Transmission sub-unit 121 is requested, for sending data write information request to the service server, so that the industry
Business server searches the corresponding business cipher key of the selected type of service and data according to data write information request
Writing position；
In the specific implementation, the request transmission sub-unit 121 can send data write information to the service server
Request, the service server can request the lookup selected type of service corresponding according to the data write information
Business cipher key and data writing position.The data writing position is expressed as the specific write-in position in the data medium card
It sets, different data writing positions is set for different business by card manufacturer or supplier.The service server is by institute
It states the corresponding business cipher key of selected type of service and data writing position is sent to the user terminal 1.
Receiving subelement 122, it is corresponding for receiving the selected type of service that the service server returns
Business cipher key and data writing position；
In the specific implementation, the receiving subelement 122 receives the selected business that the service server returns
The corresponding business cipher key of type and data writing position.
It is understood that user can be using the mark (such as: instant messaging application account etc.) of user terminal 1 in industry
Preparatory registration is carried out in business server, such as: for the server of access control system, it can recorde the user terminal 1 of resident
Mark, that is, indicate the user terminal 1 mark be authorized to can data carriers card carry out gate inhibition's code data write-in.
DEU data encryption unit 14, for the business datum to be encrypted using predetermined encryption mode；
In the specific implementation, the DEU data encryption unit 14 can add the business datum using predetermined encryption mode
Close processing, service processing equipment that the predetermined encryption mode, which is the user terminal 1, carries out business processing with subsequent (such as:
Access control system etc.) arranged, i.e., the business datum is encrypted using predetermined encryption method, then follow-up business is handled
Equipment needs to be decrypted using corresponding clear crytpographic key, obtains the business datum.It, can by being encrypted to business datum
To guarantee safety of business datum during data medium card is written, while also guaranteeing business datum in the data
Safety in carrier card.Wherein, the processing equipment that the service processing equipment can be managed by the service server
(such as: the server of access control system --- access control system etc.).
Data write unit 13, for the business datum to be passed through radio frequency transmission mode according to the data writing position
Write-in is into the data medium card；
In the specific implementation, the business datum is written by radio frequency transmission mode to described the data write unit 13
In the data writing position of data medium card.
Specifically, please also refer to Fig. 8, for the embodiment of the invention provides the structural schematic diagrams of data write unit.Such as
Shown in Fig. 8, the data write unit 13 may include:
Key replaces subelement 131, for using the corresponding business cipher key of the selected type of service, described in replacement
Initial key indicated by the corresponding data writing position of selected type of service described in data medium card；
In the specific implementation, the key replacement subelement 131 uses the corresponding business of the selected type of service close
Key is replaced initial close indicated by the corresponding data writing position of selected type of service described in the data medium card
Key.
It is understood that the data medium card initialization when, for different in the data medium card
Data writing position is respectively provided with initial key, and the initial key can be replaced modification；The business cipher key is used for table
Show the unique identification of the selected type of service, while business cipher key data in replacement data carrier card are written
After initial key on position, the business cipher key will be provided with non-reproduction, i.e. business cipher key cannot be replaced again
It changes.
Subelement 132 is written in data, for the business datum after the encryption to be written by radio frequency transmission mode
The corresponding data writing position of selected type of service described in the data medium card；
In the specific implementation, data write-in subelement 132 is by radio frequency transmission mode by the industry after the encryption
The corresponding data writing position of selected type of service described in the data medium card is written in data of being engaged in, it is possible to understand that
It is, only the data writing position after replacing with the corresponding business cipher key of the selected type of service, it just can be to phase
The business datum answered is written, and the safety of business datum write-in is further ensured.
It should be noted that service processing equipment will can read the data medium card in subsequent progress business processing
Business datum in the specified data writing position of piece, and carry out corresponding business processing.Such as: for access control system, when
When user carries out access control system unlock using the data medium card for having had been written into gate inhibition's code data, the access control system will
Specified data writing position of the meeting in the data medium card obtains gate inhibition's code data, and is decrypted, verifies to it,
Finally it is unlocked processing etc..
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost；By the way of obtaining business cipher key to application server online, the leakage of business cipher key is avoided, ensure that business
The safety of key；Business datum is encrypted using predetermined encryption mode, and by the way of business cipher key insertion, is protected
The safety of business datum write-in data medium card is demonstrate,proved.
Fig. 9 is referred to, for the embodiment of the invention provides the structural schematic diagrams of another user terminal.As shown in figure 9, this
The user terminal 1 of inventive embodiments may include: data capture unit 11, position acquisition unit 12, data write unit
13, DEU data encryption unit 14, request transmitting unit 15 and storage unit 16；Wherein, data capture unit 11, data write unit
13 and the specific structure of DEU data encryption unit 14 may refer to the description of embodiment illustrated in fig. 6, herein without repeating.
Request transmitting unit 15, for sending type of service request to service server, so that the service server root
It is requested according to the type of service, generating includes at least one type of service and the corresponding data write information of each type of service
Service lists, the data write information includes business cipher key and data writing position；
Storage unit 16, the service lists returned for receiving the service server, and to the service lists
It is saved；
In the specific implementation, the user terminal 1 can request at least one described business to the service server in advance
The corresponding data write information of each type of service in type, in request process, the request transmitting unit 15 takes to business
Be engaged in device send type of service request, the service server can to the user terminal 1 mark (such as: instant messaging is answered
With account etc.) it is verified, determine whether the user terminal 1 is allowed to authorization data carriers card and carries out business datum
Write-in, if so, the service server can be written according at least one type of service and the corresponding data of each type of service
Information generates service lists, and the service lists are sent to the user terminal 1, and the storage unit 16 can will be described
Service lists are saved into being locally stored, and the data write information includes business cipher key and data writing position.
Position acquisition unit 12, for obtaining the corresponding data writing position of the selected type of service；
In the specific implementation, the position acquisition unit 12 can obtain the institute in the service lists being locally stored
The corresponding business cipher key of the type of service of selection and data writing position.
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost；By the way that the corresponding data write information of each type of service is stored in advance, business cipher key can be obtained with offline mode
And the write-in of business cipher key and business datum is carried out, improve the data write efficiency of data medium card；Using predetermined encryption
Mode encrypts business datum, and by the way of business cipher key insertion, ensure that data medium is written in business datum
The safety of card.
Referring to Figure 10, for the embodiment of the invention provides the structural schematic diagrams of another user terminal.As shown in Figure 10,
The user terminal 1000 may include: at least one processor 1001, such as CPU, at least one network interface 1004, user
Interface 1003, memory 1005, at least one communication bus 1002.Wherein, communication bus 1002 for realizing these components it
Between connection communication.Wherein, user interface 1003 may include display screen (Display), keyboard (Keyboard), optional user
Interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include having for standard
Line interface, wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to non-labile
Memory (non-volatile memory), for example, at least a magnetic disk storage.Memory 1005 optionally can also be to
Few one is located remotely from the storage device of aforementioned processor 1001.As shown in Figure 10, depositing as a kind of computer storage medium
It may include operating system, network communication module, Subscriber Interface Module SIM and data write-in application program in reservoir 1005.
In user terminal 1000 shown in Fig. 10, network interface 1004 is mainly used for service server, with the business
Server carries out data communication；And user interface 1003 is mainly used for providing the interface of input for user；And processor 1001 can
And specifically to execute following steps for calling the data stored in memory 1005 that application program is written:
When data carriers card carries out business datum write-in, the industry selected at least one type of service is obtained
Service type, and the business datum inputted according to the selected type of service is obtained, at least one described type of service is preparatory
It is stored in service server；
Obtain the corresponding data writing position of the selected type of service；
The business datum is written by radio frequency transmission mode to the data medium according to the data writing position
In card.
In one embodiment, the processor 1001 obtains the corresponding data of the selected type of service in execution
When writing position, following steps are specifically executed:
Data write information request is sent to the service server, so that the service server is write according to the data
Enter information request and searches the corresponding business cipher key of the selected type of service and data writing position；
The corresponding business cipher key of the selected type of service for receiving that the service server returns and data write-in
Position.
In one embodiment, the processor 1001 when data carriers card carry out business datum write-in before,
Also execute following steps:
Type of service request is sent to service server, so that the service server is requested according to the type of service,
Generate the service lists comprising at least one type of service and the corresponding data write information of each type of service, the data
It includes business cipher key and data writing position that information, which is written,；
The service lists that the service server returns are received, and the service lists are saved.
In one embodiment, the processor 1001 obtains the corresponding data of the selected type of service in execution
When writing position, following steps are specifically executed:
The corresponding business cipher key of the selected type of service and data writing position are obtained in the service lists.
In one embodiment, the processor 1001 is obtaining the corresponding data write-in of the selected type of service
After position, following steps are also executed:
The business datum is encrypted using predetermined encryption mode.
In one embodiment, the processor 1001 is being executed the business datum according to the data writing position
When being written by radio frequency transmission mode into the data medium card, following steps are specifically executed:
Using the corresponding business cipher key of the selected type of service, replace selected described in the data medium card
Initial key indicated by the corresponding data writing position of the type of service selected；
The business datum after the encryption is written described in the data medium card by radio frequency transmission mode
The corresponding data writing position of selected type of service.
In one embodiment, the radio frequency transmission mode is specially the transmission mode of NFC.
In embodiments of the present invention, when data carriers card carries out business datum write-in, user terminal is available
The type of service selected at least one type of service, and obtain the business number inputted according to the type of service of selection
According at least one type of service is pre-stored within service server, and obtains the corresponding data write-in of selected type of service
Finally business datum is written by radio frequency transmission mode into the data medium card according to data writing position for position.
The write-in that multiple business data are carried out using user terminal data carriers card clicks through industry business without concentrating on service handling
It handles, reduces the waste to fixed data write device, saved the cost of data carriers card write-in business datum, together
The radio frequency transmission mode of Shi Caiyong user terminal carries out business datum write-in, without increasing hardware module to user terminal, saves
Cost；By the way of obtaining business cipher key to application server online, the leakage of business cipher key is avoided, ensure that business
The safety of key；By the way that the corresponding data write information of each type of service is stored in advance, industry can be obtained with offline mode
Business key and the write-in for carrying out business cipher key and business datum, improve the data write efficiency of data medium card；Using pre-
If cipher mode encrypts business datum, and by the way of business cipher key insertion, ensure that number is written in business datum
According to the safety of carrier card.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (12)
1. a kind of method for writing data characterized by comprising
User terminal sends type of service request to service server, so that the service server is asked according to the type of service
It asks, generates the service lists comprising at least one type of service and the corresponding data write information of each type of service, it is described
Data write information includes business cipher key and data writing position；
The user terminal receives the service lists that the service server returns, and protects to the service lists
It deposits；
When data carriers card carries out business datum write-in, the user terminal obtains user at least one described business
Type of service selected in type, and the business datum that user is inputted according to the selected type of service is obtained, it is described
At least one type of service is pre-stored within the service server；
The user terminal obtains the corresponding data writing position of the selected type of service；
The business datum is written by radio frequency transmission mode to described the user terminal according to the data writing position
In data medium card.
2. the method according to claim 1, wherein described obtain the corresponding number of the selected type of service
According to writing position, comprising:
Data write information request is sent to the service server, is believed so that the service server is written according to the data
The corresponding business cipher key of the selected type of service and data writing position are searched in breath request；
The corresponding business cipher key of the selected type of service and data writing position for receiving that the service server returns.
3. the method according to claim 1, wherein described obtain the corresponding number of the selected type of service
According to writing position, comprising:
The corresponding business cipher key of the selected type of service and data writing position are obtained in the service lists.
4. according to the method in claim 2 or 3, which is characterized in that the acquisition selected type of service is corresponding
Data writing position after, further includes:
The business datum is encrypted using predetermined encryption mode.
5. according to the method described in claim 4, it is characterized in that, described be written position according to the data for the business datum
It sets and is written by radio frequency transmission mode into the data medium card, comprising:
Using the corresponding business cipher key of the selected type of service, replace selected described in the data medium card
Initial key indicated by the corresponding data writing position of type of service；
It will be selected described in the business datum write-in data medium card after the encryption by radio frequency transmission mode
The corresponding data writing position of the type of service selected.
6. according to the method described in claim 5, it is characterized in that, the radio frequency transmission mode is specially near-field communication NFC
Transmission mode.
7. a kind of user terminal characterized by comprising
Request transmitting unit, for sending type of service request to service server, so that the service server is according to
Type of service request generates the business comprising at least one type of service and the corresponding data write information of each type of service
List, the data write information include business cipher key and data writing position；
Storage unit, the service lists returned for receiving the service server, and the service lists are protected
It deposits；
Data capture unit, for obtaining user described at least one when data carriers card carries out business datum write-in
Type of service selected in a type of service, and obtain the business number that user is inputted according to the selected type of service
According at least one described type of service is pre-stored within the service server；
Position acquisition unit, for obtaining the corresponding data writing position of the selected type of service；
Data write unit, for by the business datum according to the data writing position by radio frequency transmission mode be written to
In the data medium card.
8. user terminal according to claim 7, which is characterized in that the position acquisition unit includes:
Transmission sub-unit is requested, for sending data write information request to the service server, so that the business service
Device searches the corresponding business cipher key of the selected type of service according to data write information request and position is written in data
It sets；
Receiving subelement, the corresponding business cipher key of the selected type of service for receiving that the service server returns
With data writing position.
9. user terminal according to claim 7, which is characterized in that the position acquisition unit is specifically used in the industry
The corresponding business cipher key of the selected type of service and data writing position are obtained in business list.
10. user terminal according to claim 8 or claim 9, which is characterized in that further include:
DEU data encryption unit, for the business datum to be encrypted using predetermined encryption mode.
11. user terminal according to claim 10, which is characterized in that the data write unit includes:
Key replaces subelement, for using the corresponding business cipher key of the selected type of service, replaces the data and carries
Initial key indicated by the corresponding data writing position of selected type of service described in body card；
Subelement is written in data, for the data to be written in the business datum after the encryption by radio frequency transmission mode
The corresponding data writing position of selected type of service described in carrier card.
12. user terminal according to claim 11, which is characterized in that the radio frequency transmission mode is specially the biography of NFC
Defeated mode.
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| CN201410490248.0A CN104899529B (en) | 2014-09-23 | 2014-09-23 | A kind of method for writing data and user terminal |
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| CN104899529A (en) | 2015-09-09 |
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