CN102509222A

CN102509222A - Electronic signature tool and safety control method thereof

Info

Publication number: CN102509222A
Application number: CN201110341560XA
Authority: CN
Inventors: 李东声
Original assignee: Tendyron Technology Co Ltd
Current assignee: Tendyron Technology Co Ltd
Priority date: 2010-12-17
Filing date: 2011-11-02
Publication date: 2012-06-20
Anticipated expiration: 2031-11-02
Also published as: CN102063589A; CN102509222B

Abstract

The invention discloses an electronic signature tool and a safety control method thereof. The safety control method comprises the following steps of: A: before contents of the last part of transaction information to be confirmed in the current transaction are displayed on the electronic signature tool, and after the electronic signature tool acquires fingerprint input by a user, performing a line feed or tier feed displaying operation on the transaction information to be confirmed on the electronic signature tool; B: after the contents of the last part of the transaction information to be confirmed are displayed, displaying confirmation prompting information on the electronic signature tool to prompt a user to confirm the current transaction by inputting the fingerprint; and C: after the fingerprint input by the user is acquired, executing safety computing processing on the current transaction by the electronic signature tool. According to the electronic signature tool and the safety control method, the transaction information can be browsed and confirmed on the electronic signature tool, without setting a page turning key/ a direction key/ a confirming key on the electronic signature tool.

Description

A kind of method of controlling security of electric signing tools and electric signing tools

Technical field

The present invention relates to the application of electronic technology field, relate in particular to a kind of method of controlling security and electric signing tools of electric signing tools.

Background technology

At present, the application of electric signing tools more and more widely, particularly in the financial field; For the security that guarantees to conclude the business; The user of Web bank uses electric signing tools more and more, for example, and through USB (Universal Serial Bus; USB) USB Key of linking to each other with transaction terminal (being generally personal computer) of interface etc. is as the instrument of authentication and transaction authentication.

In order further to ensure the security of electronic transaction; The electric signing tools of a new generation has Presentation Function usually; Some important Transaction Informations that are about in the current transaction are shown to the user with written form through the display screen that is arranged on the electric signing tools, supply the user before this transaction is confirmed, to carry out reference.

Use the concrete grammar of electric signing tools to be: the user links to each other electric signing tools with personal computer (PC); PC receives the trading instruction and the Transaction Information of user's input; And generate corresponding transaction message according to Transaction Information, send it to electric signing tools; Electric signing tools extracts specific Transaction Information (can be called Transaction Information to be confirmed) from the transaction message that receives, and is presented on the display screen with written form; If Transaction Information can't show all that on display screen the user can also use page turning key/directionkeys to carry out page turn over operation.So far; The user can judge whether the Transaction Information that shows on the electric signing tools is accurate; If Transaction Information is accurate; Then carry out the safe calculation process such as electronic signature (being also referred to as digital signature) generation, electron underwriting authentication, encryption and deciphering that this exchange needs, and result is sent to PC, so that accomplish corresponding electronic transaction through the affirmation button startup electric signing tools that is arranged on the electric signing tools.

In addition; Stolen after losing in order to prevent electric signing tools; Fingerprint identification module can also be set on electric signing tools; Through gathering user's fingerprint, and through with the fingerprint of the validated user of storage in advance to recently carrying out the fingerprint matching authentication, so that the active user of electric signing tools is carried out authentication.

Can know according to above description, in order to realize the security of electronic transaction, the functional modules such as button that display screen, fingerprint identification module need be set and carry out trade confirmation and page turn over operation usually on the electric signing tools.But; Carry for the ease of the user; The size of electric signing tools is less usually, and the size that the above-mentioned functions module must reduce each functional module is set on electric signing tools, and this can increase the difficulty of operation electric signing tools; Especially for the relatively poor user of eyesight, the size that the size that reduces button still reduces display screen all can reduce the availability of electric signing tools.

Summary of the invention

Technical matters to be solved by this invention is; Overcome the deficiency of prior art; Provide a kind of and need not to be provided with turnover key and confirm that button can realize the electric signing tools of corresponding function, and do not use turnover key and the method for confirming that button carries out security control to electric signing tools.

In order to address the above problem, the present invention provides a kind of method of controlling security of electric signing tools, and this method comprises:

A: the last part content of the Transaction Information to be confirmed of this transaction is before showing on the said electric signing tools; After said electric signing tools collects the fingerprint of user input, on said electric signing tools, said Transaction Information to be confirmed is entered a new line or change the row display operation;

B: after the last part content of said Transaction Information to be confirmed shows, on said electric signing tools, show and confirm information, through the input fingerprint this transaction is confirmed with the prompting user;

C: after collecting the fingerprint of user's input, said electric signing tools is carried out the safe calculation process of this transaction.

In addition, in steps A and/or step C, said electric signing tools also carries out the fingerprint matching authentication processing to the fingerprint of user's input.

In addition, in the steps A, said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of user's input; Or

In the steps A, after said electric signing tools collects the fingerprint of user input, carry out said line feed automatically or change the row display operation with the time interval that is provided with in advance.

In addition, before said steps A, also comprise the steps:

Steps A 0: after said electric signing tools receives the Transaction Information of this transaction that coupled transaction terminal sends, on said electric signing tools, show first's content of the said Transaction Information to be confirmed that wherein comprises; Or

Steps A 1: after said electric signing tools receives the Transaction Information of this transaction that coupled transaction terminal sends; On said electric signing tools, show the Transaction Information information, start the demonstration of said Transaction Information to be confirmed with the prompting user through the input fingerprint.

In addition, among the said step B, after the last part content of said Transaction Information to be confirmed shows, show said affirmation information before, also comprise following steps:

Step B1: said electric signing tools is gathered the fingerprint of user's input.

In addition, said line feed display operation is line feed demonstration backward; The said row display operation that changes shows for changing row backward.

The present invention also provides a kind of electric signing tools, comprises: display module, and safe computing module, said electric signing tools also comprises: control module and fingerprint identification module; Wherein:

Said control module is used for to said display module sending controling instruction, to control said display module said Transaction Information to be confirmed is shown; When the last part content of said Transaction Information to be confirmed before showing on the said display module; After knowing the fingerprint that collects user's input according to the fingerprint collecting result of said fingerprint identification module output; To said display module sending controling instruction, said Transaction Information to be confirmed is entered a new line or change row and show to control said display module;

In addition, said control module also is used for after the last part content of said Transaction Information to be confirmed shows on said display module, to said display module sending controling instruction, shows the affirmation information to control said display module; Said affirmation information is used to point out the user through the input fingerprint this transaction to be confirmed;

In addition; Said control module also is used for after showing said affirmation information; Receive the fingerprint collecting result of said fingerprint identification module output; And after knowing the fingerprint that collects user input according to said fingerprint collecting result,, carry out the safe calculation process of this transaction to control said safe computing module to said safe computing module sending controling instruction.

In addition, before the last part content of said Transaction Information to be confirmed shows, and/or after the demonstration of said affirmation information, said fingerprint identification module also is used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

In addition; When the last part content of said Transaction Information to be confirmed before showing on the said display module; Said control module whenever receives once said fingerprint collecting result; Then send a steering order, said Transaction Information to be confirmed is carried out once said line feed or change row showing to control said display module to said display module; Or

When the last part content of said Transaction Information to be confirmed before showing on the said display module; After said control module receives said fingerprint collecting result; With time interval of being provided with in advance to said display module sending controling instruction repeatedly, said Transaction Information to be confirmed is carried out repeatedly said line feed or changes row showing to control said display module.

In addition, said electric signing tools also comprises: data transmission module, be used for linking to each other with transaction terminal, and receive the Transaction Information of the said transaction of said transaction terminal transmission, and export it to said control module;

Said control module also is used for behind the said Transaction Information that receives said data transmission module output; To said display module sending controling instruction, first's content of the said Transaction Information to be confirmed that comprises in the said Transaction Information is shown to control said display module; Or

Said control module also is used for behind the said Transaction Information that receives said data transmission module output, to said display module sending controling instruction, shows the Transaction Information information to control said display module; Said Transaction Information information is used to point out the user through importing the demonstration that fingerprint starts said Transaction Information to be confirmed.

In addition; After the last part content of said Transaction Information to be confirmed shows; Before said affirmation information showed, said control module also was used to receive the fingerprint collecting result who is used to indicate the fingerprint that has collected user's input of said fingerprint identification module output.

The present invention also provides a kind of method of controlling security of electric signing tools, and this method comprises:

A: the last part content of the Transaction Information to be confirmed of this transaction is before showing on the said electric signing tools; After said electric signing tools collects the fingerprint of user input, the Transaction Information said to be confirmed that shows on the said electric signing tools is entered a new line or changes the row display operation;

B: after the last part content of said Transaction Information to be confirmed shows, on said electric signing tools, show and confirm information; Comprise confirmation codes in the said affirmation information or comprise and be used for the confirmation codes generation information that assisted user is known confirmation codes;

C: said electric signing tools verifies that to said confirmation codes the safe calculation process of this transaction is carried out in checking through the back after receiving the confirmation codes of the transaction terminal input of user through linking to each other with said electric signing tools.

In addition, in steps A, said electric signing tools also carries out the fingerprint matching authentication processing to the fingerprint of user's input.

In addition, said step C is divided into following substep:

C11: said transaction terminal sends it to said electric signing tools after receiving the confirmation codes of user's input;

C12: after receiving said confirmation codes, said electric signing tools verifies that to it the safe calculation process of this transaction is carried out in checking through the back.

In addition, among the said step B, after the last part content of said Transaction Information to be confirmed showed, said electric signing tools also showed soft keyboard, and cursor;

Said step C is divided into following substep:

C21: after said transaction terminal receives the soft keyboard operation instruction of user's input, said soft keyboard operation instruction is sent to said electric signing tools; Said electric signing tools is according to the character on the said soft keyboard of said soft keyboard operation Instruction Selection, and the synthetic said confirmation codes of each character group that will select;

C22: said electric signing tools verifies that to said confirmation codes the safe calculation process of this transaction is carried out in checking through the back;

Wherein, said soft keyboard operation instruction comprises: be used for moving the cursor move of said cursor, and the soft keyboard character selection instruction that is used for the selected pairing soft keyboard character of said cursor current location.

In addition, in the said steps A, said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of user's input; Or

In the said steps A, after said electric signing tools collects the fingerprint of user input, carry out said line feed automatically or change the row display operation with the time interval that is provided with in advance.

In addition, before said steps A, also comprise the steps:

Steps A 0: after said electric signing tools receives the Transaction Information of this transaction that said transaction terminal sends, on said electric signing tools, show first's content of the said Transaction Information to be confirmed that wherein comprises; Or

Steps A 1: after said electric signing tools receives the Transaction Information of this transaction that said transaction terminal sends; On said electric signing tools, show the Transaction Information information, start the demonstration of said Transaction Information to be confirmed with the prompting user through the input fingerprint.

The present invention also provides a kind of electric signing tools, comprises: display module, and safe computing module, data transmission module, said electric signing tools also comprises: control module and fingerprint identification module; Wherein:

In addition, said control module also is used for after the last part content of said Transaction Information to be confirmed shows on said display module, to said display module sending controling instruction, shows the affirmation information to control said display module; Comprise confirmation codes in the said affirmation information or comprise and be used for the confirmation codes generation information that assisted user is known confirmation codes;

In addition, said data transmission module is used for linking to each other with transaction terminal, receives be used for the confirmation codes input instruction to said electric signing tools input validation sign indicating number of user through said transaction terminal transmission, and exports it to said control module;

Said control module also is used for after receiving said confirmation codes input instruction; Confirmation codes to user's input is verified; Checking to said safe computing module sending controling instruction, is carried out the safe calculation process of this transaction to control said safe computing module through the back.

In addition, before the last part content of said Transaction Information to be confirmed showed, said fingerprint identification module also was used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

In addition, comprise the confirmation codes that the user imports in the said confirmation codes input instruction in said transaction terminal; Said control module is extracted the confirmation codes that wherein comprises from said confirmation codes input instruction after, the confirmation codes that extraction is obtained carries out said checking.

In addition, after the last part content of said Transaction Information to be confirmed showed, said control module also was used for to said display module sending controling instruction, showed soft keyboard to control said display module, and cursor;

Comprise the soft keyboard operation instruction that the user imports in the said confirmation codes input instruction in said transaction terminal;

After receiving said soft keyboard operation instruction, said control module also is used for according to the character on the said soft keyboard of said soft keyboard operation Instruction Selection, and the synthetic said confirmation codes of each character group that will select, and it is carried out said checking;

In addition, said data transmission module also is used to receive the Transaction Information of the said transaction that said transaction terminal sends, and exports it to said control module;

After said electric signing tools collects the fingerprint of user through slide input, on said electric signing tools, said Transaction Information to be confirmed is entered a new line or change the row display operation; After collecting the fingerprint of user, carry out the safe calculation process of this transaction through the pressing operation input.

In addition, said electric signing tools collect the user through slide input fingerprint and/or collect the fingerprint of user through the pressing operation input after, also the fingerprint to user's input carries out the fingerprint matching authentication processing.

In addition, said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of a user through the slide input; Or

After said electric signing tools collects user fingerprint through the slide input, carry out said line feed automatically or change the row display operation with the time interval that is provided with in advance.

In addition,, said electric signing tools also comprises the steps: before collecting the fingerprint of user input

After said electric signing tools receives the Transaction Information of this transaction that coupled transaction terminal sends, on said electric signing tools, show first's content of the said Transaction Information to be confirmed that wherein comprises; Or

After said electric signing tools receives the Transaction Information of this transaction that coupled transaction terminal sends; On said electric signing tools, show the Transaction Information information, start the demonstration of said Transaction Information to be confirmed with the prompting user through slide input fingerprint.

In addition, after the last part content of said Transaction Information to be confirmed shows, on said electric signing tools, show and confirm information, through pressing operation input fingerprint this transaction is confirmed with the prompting user.

Said control module is used for to said display module sending controling instruction, to control said display module said Transaction Information to be confirmed is shown; According to the fingerprint collecting result of said fingerprint identification module output know collect the fingerprint of user through the slide input after; To said display module sending controling instruction, said Transaction Information to be confirmed is entered a new line or change row and show to control said display module;

In addition; Said control module also is used to receive the fingerprint collecting result of said fingerprint identification module output; And according to said fingerprint collecting result know collect the fingerprint of user through pressing operation input after; To said safe computing module sending controling instruction, carry out the safe calculation process of this transaction to control said safe computing module.

In addition, said fingerprint identification module also is used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

In addition; Said control module whenever receives user collection result through the fingerprint of slide input; Then send a steering order, said Transaction Information to be confirmed is carried out once said line feed or change row showing to control said display module to said display module; Or

After said control module receives the collection result of user through the fingerprint of slide input; With time interval of being provided with in advance to said display module sending controling instruction repeatedly, said Transaction Information to be confirmed is carried out repeatedly said line feed or changes row showing to control said display module.

Said control module also is used for behind the said Transaction Information that receives said data transmission module output, to said display module sending controling instruction, shows the Transaction Information information to control said display module; Said Transaction Information information is used to point out the user to pass through the demonstration that slide input fingerprint starts said Transaction Information to be confirmed.

In addition, said control module also is used for to said display module sending controling instruction, shows the affirmation information to control said display module; Said affirmation information is used to point out the user through pressing operation input fingerprint this transaction to be confirmed.

In addition, said control module also is used to receive being used to indicate and having collected the fingerprint collecting result of user through the fingerprint of slide input of said fingerprint identification module output.

In sum, adopt method provided by the invention and electric signing tools, need not on electric signing tools, to realize the affirmation of browsing of Transaction Information and Transaction Information in that page turning key/directionkeys and acknowledgement key are set on the electric signing tools; Under the prerequisite of not sacrificing transaction security, but save the operating space on the electric signing tools, reduced the manufacturing cost of electric signing tools, improved the operability of electric signing tools, increased the portability of electric signing tools.

Description of drawings

In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.

Fig. 1 is the process flow diagram of method of controlling security first embodiment of electric signing tools of the present invention;

Fig. 2 is the process flow diagram of method of controlling security second embodiment of electric signing tools of the present invention;

Fig. 3 is the process flow diagram of method of controlling security the 3rd embodiment of electric signing tools of the present invention;

Fig. 4 is the process flow diagram of method of controlling security the 4th embodiment of electric signing tools of the present invention;

Fig. 5 is the process flow diagram of method of controlling security the 5th embodiment of electric signing tools of the present invention;

Fig. 6 is the process flow diagram of method of controlling security the 6th embodiment of electric signing tools of the present invention;

Fig. 7 is the structural representation of electric signing tools of the present invention.

Embodiment

Core of the present invention is; The user (for example controls the roll display of Transaction Information to be confirmed on display screen through fingerprint identification module; Page turning shows, line feed shows etc.); And after the full content of Transaction Information to be confirmed showed finish (showing once on the display screen at least), whether the prompting user correctly confirmed this transaction or cancels this transaction according to Transaction Information to be confirmed; The user can adopt following mode that this transaction is confirmed at least: import fingerprint once more; Or the confirmation codes that shows on the display screen according to electric signing tools, import this confirmation codes through transaction terminal to electric signing tools.

And

After fingerprint identification module collects the fingerprint of user through slide input, Transaction Information to be confirmed is entered a new line or changes the row display operation; After collecting the fingerprint of user, carry out the safe calculation process of this transaction through the pressing operation input.

To combine accompanying drawing and embodiment to describe the present invention below.

The first method embodiment

Fig. 1 is the process flow diagram of method of controlling security first embodiment of electric signing tools of the present invention.In the present embodiment; The user use fingerprint identification module control Transaction Information to be confirmed show at the line feed on the display screen/change row (promptly the subsequent rows that shows Transaction Information to be confirmed on the display screen or before continue or subsequent column or preceding continuous row); After the full content of Transaction Information to be confirmed showed finish (full content that is Transaction Information to be confirmed was showing once on the display screen at least), the user reused fingerprint identification module and confirms this transaction.As shown in Figure 1, this method comprises the steps:

Step 101: the user goes up the Transaction Information of input electronic transaction at transaction terminal (being generally PC), and transaction terminal is sent to coupled electric signing tools (for example, USB Key) with all or part of Transaction Information;

Above-mentioned Transaction Information can comprise: type of transaction information, bank identifier information, account information, amount information, temporal information, kind of currencies information, trading password information etc.; Wherein:

Type of transaction can comprise: transfer accounts, inquiry etc.;

Can comprise in the bank identifier information: produce bank and/or change the identification information of bank over to;

Can comprise in the account information: information such as the number of the account of the side of producing and/or the side of changing over to, account;

Amount information is the concrete amount of money of this transaction;

Temporal information is the concrete time of this transaction;

Kind of currencies information is the kind of currencies of this transaction;

The password that trading password information needs for this exchange.

Step 102: on the display screen of electric signing tools, show the Transaction Information to be confirmed that comprises in the Transaction Information;

Transaction Information to be confirmed can be in the above-mentioned Transaction Information partly or entirely.For example, when the user transferred accounts, Transaction Information to be confirmed can be amount information and the other side's account information.

Step 103: do not finish if Transaction Information to be confirmed all shows, wait for that then the user is through being arranged on the fingerprint identification module input fingerprint on the electric signing tools; After accomplishing fingerprint collecting, electric signing tools once enters a new line to Transaction Information to be confirmed on display screen and shows or change the row display operation;

As stated, because the size of electric signing tools is less, so display screen can't once show all Transaction Informations to be confirmed usually.In the present embodiment, fingerprint identification module as page turning key/line feed key/change row key/use, can be provided with page turning key/line feed key/change the row key, so that save limited operating space on the electric signing tools like this on electric signing tools.

Above-mentioned line feed shows and changes the row display operation can be that on display screen, move up delegation or multirow of Transaction Information to be confirmed (is equivalent to enter a new line backward; The subsequent rows that is about to Transaction Information to be confirmed is presented on the display screen); Moving down delegation or multirow (is equivalent to enter a new line forward; The row preceding that is about to Transaction Information to be confirmed is presented on the display screen), or be moved to the left row or a multiple row (be equivalent to change backward row, the subsequent column that is about to Transaction Information to be confirmed is presented on the display screen); Or row or the multiple row (be equivalent to change forward row, the row preceding that are about to Transaction Information to be confirmed are presented on the display screen) that move right.The page turning that people know, turn over screen operation be exactly carry out that the line feed of multirow shows or multiple row change the row display operation.

Fingerprint identification module can be divided into two kinds of push type and slidingtypes.When using the push type fingerprint identification module, the user pushes finger and promptly accomplishes a fingerprint input (being that fingerprint identification module/electric signing tools is accomplished a fingerprint collecting) on the sensor of fingerprint identification module; When using the slide fingerprint identification module, the user accomplishes a fingerprint input operation (being that fingerprint identification module/electric signing tools is accomplished a fingerprint collecting) through the finger that on the sensor of fingerprint identification module, slides.

In addition, push type and slide fingerprint identification module can identify the direction (promptly can identify the direction of fingerprint input) that the user points slip usually.In the present embodiment, can be according to the direction that the user points slip confirm to enter a new line/the change direction of row.For example, the user enters a new line when lower slider is pointed (for example, the information that current display screen second row is shown is presented at first row) backward, user's enter a new line forward when upwards sliding finger (information that for example, current display screen first row is shown is presented at second row); Perhaps, the user changes row left (also can be described as and change row backward, promptly character is moved to the left when lower slider is pointed; For example; The information that current display screen is shown from left number secondary series is presented at first row), the user changes row to the right when upwards sliding finger, and (also can be described as and change row forward, promptly character moves right; For example, the current display screen information that several first row show from a left side is presented at secondary series).Certainly, for can discerning the finger fingerprint identification module of four glide directions up and down, the user can come control display screen to carry out front and back line feed through the finger that on the four direction of fingerprint identification module, slides to show to change with front and back and be listed as demonstration.

If do not consider the input direction of fingerprint; (can be provided with through transaction terminal) action type (comprise line feed and change row), sequence of operation and direction of operating can be set in advance; When the user accomplishes the input of fingerprint, according to the row operation that once enters a new line/change of preset operation type, sequence of operation and direction of operating.For example:

When accomplishing a fingerprint collecting, operation backward once enters a new line; Perhaps

Sequence of operation is set to change earlier row backs line feed, and wherein, the direction of changing row is for backward, and the direction of line feed is for backward; When importing fingerprint for the first time, the user changes the row operation backward, the operation that enters a new line backward when importing fingerprint for the second time, and the rest may be inferred.

Step 104: electric signing tools is judged whether the full content of Transaction Information to be confirmed has shown and is finished: if shown and finish then execution in step 105, otherwise jump to step 103;

In the present embodiment, can judge whether the full content of Transaction Information to be confirmed has shown and finish through judging the current last part content (that is, last column or multirow or last row or multiple row) that whether is showing Transaction Information to be confirmed of display screen.

In addition; Can also adopt following method to judge whether the full content of Transaction Information to be confirmed has shown finishes: the head office/total columns that calculates Transaction Information to be confirmed in advance; And then draw the user since the first row/row line feed that only need carry out of delegation/classify as to the end/the change number of operations (note is made N) of row; When the number of times of on fingerprint identification module, importing fingerprint as the user reached N, the full content of then judging Transaction Information to be confirmed had shown and has finished.

Step 105: wait for that the user is through fingerprint identification module input fingerprint (promptly wait for user once enter a new line/change row operate); After accomplishing fingerprint collecting, electric signing tools shows on display screen confirms information;

In the present embodiment, confirm that information can be following Word message: " the Transaction Information demonstration finishes, and please import the fingerprint identification transaction ".In addition, confirm that information also can show (for example, the white space at display screen shows an icon) to scheme sheet mode.In addition, confirm that information also can be shown to the user with the modes such as show state that change on the current display screen, for example, the font of change literal or color etc.

Step 106: the user is according to confirming that information knows that the full content of Transaction Information to be confirmed has shown and finish; Electric signing tools is current to be got into (being in) and can confirm state; Therefore whether correctly determine whether confirming this transaction according to the previous Transaction Information to be confirmed that shows, confirm trading instruction if send to electric signing tools correctly then through input fingerprint on fingerprint identification module;

If the Transaction Information to be confirmed that shows is wrong, the user can import the cancellation instruction to cancel this transaction on transaction terminal.Certainly, the user also can not carry out subsequent operation, and electric signing tools Cancels Transaction automatically behind the trade confirmation timer expiry that wait starts in advance.Above-mentioned trade confirmation timer can be started in step 102 or step 105 by electric signing tools.

Step 107: after being in the fingerprint (being the affirmation trading instruction that the user imports) that the electric signing tools that can confirm state collects user input; Fingerprint is mated authentication (being carried out by the fingerprint identification module of electric signing tools usually); Authentication is carried out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs through the back, to accomplish this transaction.

If the fingerprint matching authentication in this step is not passed through; Then electric signing tools can be indicated this transaction of transaction terminal cancellation; Perhaps do not carry out any operation (promptly not carrying out safe calculation process); This is concluded the business by timeout treatment program control by-pass in the transaction terminal, or in transaction terminal, sends the instruction that Cancels Transaction by the user.

More than first embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the first embodiment of the present invention:

(1.1) in the first embodiment of the present invention; Electric signing tools has shown at the full content of judging Transaction Information to be confirmed and (has for example finished the back; The current last part content that is showing Transaction Information to be confirmed of display screen), need to wait for that the user imports fingerprint once more and just shows and confirm information (promptly need the user to enter a new line once more/change just show after the row operation confirm information); In this case, confirm that information can be presented at separately on the display screen, also can together be presented on the display screen with the last part content of Transaction Information to be confirmed;

In other embodiments of the invention; Electric signing tools has shown at the full content of judging Transaction Information to be confirmed and (has for example finished the back; The current last part content that is showing Transaction Information to be confirmed of display screen); Need not to wait for that the user imports fingerprint once more, directly the white space at current screen shows affirmation information (correspondingly, this moment, the electric signing tools entering can be confirmed state).

(1.2) in the first embodiment of the present invention, when electric signing tools get into can the affirmation state after, when the user imports fingerprint, need mate authentication (step 107), so that improve the security of transaction to the fingerprint of this input;

In other embodiments of the invention, the fingerprint of the when operation row input of also can entering a new line to the user/change matees authentication, and the fingerprint of importing when need not that the user carried out trade confirmation matees authentication; The fingerprint of when operation row input is through the coupling authentication if the user enters a new line/changes, the row operation that then do not enter a new line/change, and then electric signing tools also can't get into and can confirm state, the affirmation that can't conclude the business can ensure the security of transaction equally.

Certainly, also can after collecting fingerprint, all mate authentication (this is the default mode of operation of existing most of type fingerprint identification modules) at every turn.

(1.3) in the first embodiment of the present invention, electric signing tools need not the user and imports the demonstration (the first's content that promptly shows Transaction Information to be confirmed) that fingerprint promptly carries out the Transaction Information to be confirmed first time behind the Transaction Information that receives the transaction terminal transmission;

In other embodiments of the invention; Electric signing tools can be behind the Transaction Information that receives the transaction terminal transmission; Show the Transaction Information information; Through importing the demonstration that fingerprint starts Transaction Information to be confirmed,, the user carries out the demonstration of Transaction Information to be confirmed with the prompting user after importing fingerprint;

Above-mentioned Transaction Information information can be following Word message: " please import fingerprint to show Transaction Information ".

The second method embodiment

Fig. 2 is the process flow diagram of method of controlling security second embodiment of electric signing tools of the present invention.The key distinction of the present embodiment and first embodiment is: after collecting the fingerprint of user's input, electric signing tools carries out the roll display of Transaction Information to be confirmed at a certain time interval automatically.As shown in Figure 2, this method comprises the steps:

Step 201: the user imports the Transaction Information of electronic transaction on transaction terminal, transaction terminal is sent to coupled electric signing tools with all or part of Transaction Information.

Step 202: electric signing tools shows the Transaction Information information on display screen, shows (also can be described as automatic line feed/change row to show) with the prompting user through the automatic rolling that the input fingerprint starts Transaction Information to be confirmed;

Above-mentioned Transaction Information information can be following Word message: " please import fingerprint to start the demonstration of Transaction Information ".

Step 203: wait for that the user shows with the automatic rolling that starts Transaction Information through fingerprint identification module input fingerprint; After accomplishing fingerprint collecting, electric signing tools carries out automatic rolling display operation to Transaction Information to be confirmed with the time interval that is provided with in advance on display screen, shows until the full content of Transaction Information to be confirmed to finish;

Above-mentioned automatic rolling display operation can be that line feed shows or move certainly the row display operation automatically.

Step 204: after the full content demonstration of Transaction Information to be confirmed finished, electric signing tools shows on display screen confirmed information.

Step 205: the user is according to confirming that information knows that the full content of Transaction Information to be confirmed has shown and finish; The current entering of electric signing tools can be confirmed state; Therefore whether correctly determine whether confirming this transaction according to the previous Transaction Information to be confirmed that shows, confirm trading instruction if send to electric signing tools correctly then through input fingerprint on fingerprint identification module.

Step 206: after being in the fingerprint that the electric signing tools that can confirm state collects user input; Fingerprint is mated authentication; Authentication through after carry out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs, to accomplish this transaction.

More than second embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the second embodiment of the present invention:

(2.1) in the second embodiment of the present invention, when electric signing tools get into can the affirmation state after, when the user imports fingerprint, need mate authentication (step 206) to this time input fingerprint, so that improve the security of transaction;

In other embodiments of the invention, also can mate authentication, and the fingerprint of importing when need not that the user carried out trade confirmation matees authentication at the fingerprint (step 203) that the user starts the demonstration of Transaction Information/input when entering a new line/changing row; If the user starts the fingerprint of the demonstration/input when entering a new line/changing row of Transaction Information and does not pass through the coupling authentication; Then not carrying out the demonstration/row that enter a new line/change of Transaction Information operates; And then electric signing tools also can't get into and can confirm state; The affirmation that can't conclude the business equally also can ensure the security of transaction.

(2.2) in the second embodiment of the present invention, before the user imports the automatic rolling demonstration of fingerprint with the startup Transaction Information, show Transaction Information information () on the display screen of electronic transaction instrument of step 202;

In other embodiments; Before the user imports the automatic rolling demonstration of fingerprint with the startup Transaction Information; First's content that can show Transaction Information to be confirmed on the display screen of electronic transaction instrument; The user begins to carry out the automatic rolling display operation after importing the automatic rolling demonstration of fingerprint with the startup Transaction Information.

Third party's method embodiment

Fig. 3 is the process flow diagram of method of controlling security the 3rd embodiment of electric signing tools of the present invention.In the present embodiment; The user uses fingerprint identification module to control the line feed of Transaction Information to be confirmed on display screen/change row to show; After the full content demonstration of Transaction Information to be confirmed finishes; On display screen, show to confirm information (for example, comprising the information of confirmation codes), the user according to confirm information on transaction terminal the input validation sign indicating number to confirm this transaction.As shown in Figure 3, this method comprises the steps:

Step 301: the user imports the Transaction Information of electronic transaction on transaction terminal, transaction terminal is sent to coupled electric signing tools with all or part of Transaction Information.

Step 302: on the display screen of electric signing tools, show the Transaction Information to be confirmed that comprises in the Transaction Information.

Step 303: do not finish if Transaction Information to be confirmed all shows, wait for that then the user passes through fingerprint identification module input fingerprint; After accomplishing fingerprint collecting, electric signing tools once enters a new line to Transaction Information to be confirmed on display screen and shows or change the row display operation.

Step 304: electric signing tools is judged whether the full content of Transaction Information to be confirmed has shown and is finished: if shown and finish then execution in step 305, otherwise jump to step 303.

Step 305: the full content of Transaction Information to be confirmed shows the back that finishes (be electric signing tools get into can the affirmation state after), waits for that the user is through fingerprint identification module input fingerprint; After accomplishing fingerprint collecting, electric signing tools shows on display screen confirms information;

In the present embodiment, confirm that information can be the Word message that comprises confirmation codes.

Confirmation codes can be the character string that electric signing tools generates at random, also can be in a plurality of passwords of in electric signing tools, being provided with in advance of user.For example, confirm that information can be following Word message: " please import following numeral to confirm transaction: 654321 ".Wherein, " 654321 " are exactly confirmation codes.

Step 306: if judge that Transaction Information to be confirmed is correct, the user is according to confirming that information is at transaction terminal input validation sign indicating number, to confirm this transaction; Transaction terminal sends to electric signing tools with the confirmation codes of user's input.

Step 307: electric signing tools is verified the confirmation codes that transaction terminal sends, if checking is passed through, then carries out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs, to accomplish this transaction.

If the checking of the confirmation codes of this step is not passed through, then electric signing tools can be indicated this transaction of transaction terminal cancellation, does not perhaps carry out any operation (promptly not carrying out safe calculation process).

In addition; After confirmation codes in this step, occurring and verifying unsanctioned situation; Electric signing tools can also be taked out-of-work mode in a period of time, prevents that the dangerous program in the transaction terminal from initiating password attack (promptly sending different confirmation codes to electric signing tools attempts) to electric signing tools.

More than third embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the third embodiment of the present invention:

(3.1) in the third embodiment of the present invention, electric signing tools the full content of judging Transaction Information to be confirmed shown finish after, need the user to import fingerprint once more and just show the affirmation information that comprises confirmation codes;

In other embodiments of the invention; Electric signing tools the full content of judging Transaction Information to be confirmed shown finish after; Need not to wait for that the user imports fingerprint once more; Directly the blank position at current screen shows the affirmation information (correspondingly, this moment, the electric signing tools entering can be confirmed state) that comprises confirmation codes.

(3.2) in other embodiments of the invention, confirm that information can also be to be used for assisted user to know that the confirmation codes of confirmation codes generates information.For example, it can be following Word message that confirmation codes generates information: " is the answer that please import following problem to confirm transaction: 123456+654321=? ", obviously, generate information according to this confirmation codes and can generate confirmation codes " 777777 ".

Cubic method embodiment

Fig. 4 is the process flow diagram of method of controlling security the 4th embodiment of electric signing tools of the present invention.The key distinction of present embodiment and the 3rd embodiment is: after collecting the fingerprint of user's input, electric signing tools carries out the roll display of Transaction Information to be confirmed at a certain time interval automatically.As shown in Figure 4, this method comprises the steps:

Step 401: the user imports the Transaction Information of electronic transaction on transaction terminal, transaction terminal is sent to coupled electric signing tools with all or part of Transaction Information.

Step 402: electric signing tools shows the Transaction Information information on display screen, shows through the automatic rolling that the input fingerprint starts Transaction Information to be confirmed with the prompting user.

Step 403: wait for that the user shows with the automatic rolling that starts Transaction Information through fingerprint identification module input fingerprint; After accomplishing fingerprint collecting, electric signing tools carries out automatic rolling display operation to Transaction Information to be confirmed with the time interval that is provided with in advance on display screen, shows until the full content of Transaction Information to be confirmed to finish.

Step 404: the full content of Transaction Information to be confirmed shows the back that finishes (be electric signing tools get into can the affirmation state after), and electric signing tools shows the affirmation information on display screen.

Equally, in the present embodiment, confirm that information can be the Word message that comprises confirmation codes; Also can be the confirmation codes generation information that is used to generate confirmation codes.

Step 405: if judge that Transaction Information to be confirmed is correct, the user is according to confirming that information is at transaction terminal input validation sign indicating number, to confirm this transaction; Transaction terminal sends to electric signing tools with the confirmation codes of user's input.

Step 406: electric signing tools is verified the confirmation codes that transaction terminal sends, if checking is passed through, then carries out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs, to accomplish this transaction.

Identical with the 3rd embodiment, if the checking of the confirmation codes of this step is not passed through, then electric signing tools can be indicated this transaction of transaction terminal cancellation, does not perhaps carry out any operation (promptly not carrying out safe calculation process).

More than fourth embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the fourth embodiment of the present invention:

(4.1) in the fourth embodiment of the present invention, before the user imports the automatic rolling demonstration of fingerprint with the startup Transaction Information, show Transaction Information information () on the display screen of electronic transaction instrument of step 402;

Identical with the mapping mode (2.2) of second embodiment; In other embodiments; Before the user imports the automatic rolling demonstration of fingerprint with the startup Transaction Information; First's content that can show Transaction Information to be confirmed on the display screen of electronic transaction instrument, the user begins to carry out the automatic rolling display operation after importing the automatic rolling demonstration of fingerprint with the startup Transaction Information.

(4.2) in third and fourth embodiment of the present invention, after the display screen of electric signing tools showed confirmation codes, the user was through confirming transaction at transaction terminal input validation sign indicating number;

In other embodiments of the invention, the display screen of electric signing tools also shows soft keyboard and removable cursor after showing confirmation codes; The user can operate the cursor on the mobile electronic signature instrument through the directionkeys (upper and lower, left and right key) to transaction terminal, and uses the definite key (for example, enter key) on the transaction terminal to select the pairing character of current cursor position; Come the input validation sign indicating number through repeating above-mentioned moving cursor with the operation of selecting character.That is to say that the user can send soft keyboard operation instruction (comprising: cursor move and soft keyboard character selection instruction) to transaction terminal, transaction terminal sends to electric signing tools with the soft keyboard operation instruction that receives; Electric signing tools is according to the character on the soft keyboard operation Instruction Selection soft keyboard, and the synthetic confirmation codes of each character group that will select.

The 5th method embodiment

Fig. 5 is the process flow diagram of method of controlling security the 5th embodiment of electric signing tools of the present invention.In the present embodiment, the user carries out slide through fingerprint identification module and controls the line feed of Transaction Information to be confirmed on display screen/change row to show that the user carries out pressing operation through fingerprint identification module and confirms this transaction.As shown in Figure 5, this method comprises the steps:

Step 501: the user imports the Transaction Information of electronic transaction on transaction terminal, transaction terminal is sent to coupled electric signing tools with all or part of Transaction Information;

Step 502: on the display screen of electric signing tools, show the Transaction Information to be confirmed that comprises in the Transaction Information;

Step 503: after fingerprint identification module detects the fingerprint input operation, judge fingerprint input operation type, if slide, then execution in step 504, if pressing operation, then execution in step 505;

Step 504: do not finish if Transaction Information to be confirmed all shows, detect slide after, electric signing tools once enters a new line to Transaction Information to be confirmed on display screen and shows or change the row display operation;

In addition, electric signing tools at every turn enter a new line show or change the row display operation after, can carry out the full content of judging Transaction Information to be confirmed and whether show the operation that finishes; (for example finish if shown; The current last part content that is showing Transaction Information to be confirmed of display screen), detect once more slide backward operation after, electric signing tools shows on display screen confirms information; If do not show to finish that electric signing tools continues execution in step 503.

If electric signing tools is showing to confirm information on the display screen after, detect once more and slide backward operation, then can not carry out the line feed demonstration or change the row display operation; If electric signing tools is showing to confirm information on the display screen after, detect slide forward, then carry out once line feed demonstration forward or change the row display operation.

Step 505: after electric signing tools collects the fingerprint (being the affirmation trading instruction that the user imports) of user through the pressing operation input; Fingerprint is mated authentication; Authentication is carried out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs through the back, to accomplish this transaction.

The user can determine whether confirming this transaction according to the full content or the partial content correctness of Transaction Information to be confirmed, if correctly then carry out pressing operation through fingerprint identification module and send to confirm trading instruction to electric signing tools.

Certainly, in the present embodiment, push type and slide fingerprint identification module all can be discerned slide and pressing operation.

More than fifth embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the fifth embodiment of the present invention:

(5.1) in the fifth embodiment of the present invention; Electric signing tools has shown at the full content of judging Transaction Information to be confirmed and (has for example finished the back; The current last part content that is showing Transaction Information to be confirmed of display screen), need to wait for that the user carries out slide once more and just shows and confirm information (promptly need the user to enter a new line once more/change just show after the row operation confirm information); In this case, confirm that information can be presented at separately on the display screen, also can together be presented on the display screen with the last part content of Transaction Information to be confirmed;

In other embodiments of the invention; Electric signing tools has shown at the full content of judging Transaction Information to be confirmed and (has for example finished the back; The current last part content that is showing Transaction Information to be confirmed of display screen); Need not to wait for that the user carries out slide once more, directly the white space at current screen shows the affirmation information.

(5.2) in the fifth embodiment of the present invention, when the user carries out pressing operation, need mate authentication (step 506), so that improve the security of transaction to the fingerprint of this input;

In other embodiments of the invention, the fingerprint of the when operation row input of also can entering a new line to the user/change matees authentication, and the fingerprint of importing when need not that the user carried out trade confirmation matees authentication; The fingerprint of input was through the coupling authentication when row were operated if the user enters a new line/changes, and the row that then do not enter a new line/change are operated, and can indicate this transaction of transaction terminal cancellation, can ensure the security of transaction equally.

(5.3) in the fifth embodiment of the present invention, electric signing tools need not the user and imports the demonstration (the first's content that promptly shows Transaction Information to be confirmed) that fingerprint promptly carries out the Transaction Information to be confirmed first time behind the Transaction Information that receives the transaction terminal transmission;

In other embodiments of the invention; Electric signing tools can be behind the Transaction Information that receives the transaction terminal transmission; Show the Transaction Information information; Carry out the demonstration that slide input fingerprint starts Transaction Information to be confirmed with the prompting user, after the user imports fingerprint, carry out the demonstration of Transaction Information to be confirmed;

(5.4) in the fifth embodiment of the present invention, electric signing tools need be judged whether the full content of Transaction Information to be confirmed has shown and finish.

In other embodiments of the invention, whether electric signing tools can all not show to finish to Transaction Information is judged, can also when showing the content of Transaction Information to be confirmed for every page, all show the affirmation information.

The 6th method embodiment

Fig. 6 is the process flow diagram of method of controlling security the 6th embodiment of electric signing tools of the present invention.The key distinction of present embodiment and the 5th embodiment is: after collecting the fingerprint of user through the slide input, electric signing tools carries out the roll display of Transaction Information to be confirmed at a certain time interval automatically.As shown in Figure 6, this method comprises the steps:

Step 601: the user imports the Transaction Information of electronic transaction on transaction terminal, transaction terminal is sent to coupled electric signing tools with all or part of Transaction Information.

Step 602: electric signing tools shows the Transaction Information information on display screen, shows (also can be described as automatic line feed/change row to show) with the prompting user through the automatic rolling that the input fingerprint starts Transaction Information to be confirmed;

Step 603: after fingerprint identification module detects the fingerprint input operation, judge fingerprint input operation type, if slide, then execution in step 604, if pressing operation, then execution in step 606;

Step 604: after the completion user carries out the fingerprint collecting of slide input through fingerprint identification module; The automatic rolling that starts Transaction Information shows; Electric signing tools carries out automatic rolling display operation to Transaction Information to be confirmed with the time interval that is provided with in advance on display screen, show until the full content of Transaction Information to be confirmed to finish;

Step 605: after the full content demonstration of Transaction Information to be confirmed finished, electric signing tools shows on display screen confirmed information.

Step 606: after being in the electric signing tools that to confirm state and collecting the fingerprint of user through pressing operation input; Fingerprint is mated authentication; Authentication through after carry out the safe calculation process such as electronic signature generation, electron underwriting authentication, encryption and deciphering that this exchange needs, to accomplish this transaction.

Whether the user can correctly determine whether according to the Transaction Information to be confirmed of previous demonstration confirming this transaction, if correctly then on fingerprint identification module, import fingerprint through pressing operation and send the affirmation trading instruction to electric signing tools.

More than sixth embodiment of the invention is described in detail.According to ultimate principle of the present invention, can also carry out like down conversion the sixth embodiment of the present invention:

(6.1) in the sixth embodiment of the present invention, when the user imports fingerprint through pressing operation, need mate authentication (step 606) to this time input fingerprint, so that improve the security of transaction;

In other embodiments of the invention, also can mate authentication, and the fingerprint through the pressing operation input matees authentication when need not that the user carried out trade confirmation at the fingerprint (step 603) that the user starts the demonstration of Transaction Information/input when entering a new line/changing row; If the user does not pass through the coupling authentication through the fingerprint that slide starts the demonstration/input when entering a new line/changing row of Transaction Information; Then not carrying out the demonstration/row that enter a new line/change of Transaction Information operates; And can indicate this transaction of transaction terminal cancellation, equally also can ensure the security of transaction.

(6.2) in the sixth embodiment of the present invention, before the user shows with the automatic rolling that starts Transaction Information through slide input fingerprint, show Transaction Information information () on the display screen of electronic transaction instrument of step 602;

In other embodiments; Before the user shows with the automatic rolling that starts Transaction Information through slide input fingerprint; First's content that can show Transaction Information to be confirmed on the display screen of electronic transaction instrument; The user begins to carry out the automatic rolling display operation after importing the automatic rolling demonstration of fingerprint with the startup Transaction Information.

More than the method for controlling security to electric signing tools provided by the invention is described in detail, below will the structure and the annexation of the functional module of above-mentioned electric signing tools be described in detail.The content hereinafter of introducing in detail hereinbefore repeats no more.

The first device embodiment

Fig. 7 is the structural representation of electric signing tools of the present invention.As shown in Figure 7, this electric signing tools comprises: display module (being above-mentioned display screen), safe computing module, data transmission module, control module and fingerprint identification module.Wherein:

Data transmission module, being used for linking to each other with transaction terminal links to each other with control module, between transaction terminal and control module, carries out the transmission of data and instruction.

Control module is used for to the display module sending controling instruction, with the control display module Transaction Information to be confirmed is shown; When the last part content of Transaction Information to be confirmed before showing on the display module; After knowing the fingerprint that collects user's input according to the fingerprint collecting result of fingerprint identification module output; To the display module sending controling instruction, Transaction Information to be confirmed being entered a new line or change row with the control display module shows;

Control module also is used for after the last part content of Transaction Information to be confirmed shows on display module, to the display module sending controling instruction, shows the affirmation information with the control display module; Confirm that information is used to point out the user through the input fingerprint this transaction to be confirmed;

Control module also is used for after showing the affirmation information; Receive the fingerprint collecting result of fingerprint identification module output; And after knowing the fingerprint that collects user input according to the fingerprint collecting result; To safety computing module sending controling instruction, carry out the safe calculation process of this transaction to control safe computing module;

Before the last part content of Transaction Information to be confirmed shows, and/or after confirming that information shows, fingerprint identification module also is used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.Specifically; When (or before) or affirmation information showed when control module showed in the last part content of Transaction Information to be confirmed (or afterwards); Can pass through to the fingerprint identification module sending controling instruction; Open or close the fingerprint matching authentication processing function of fingerprint identification module,, improve transaction security so that open fingerprint matching authentication processing function where necessary; And when inessential, close fingerprint matching authentication processing function, improve the processing speed (for example, improving the processing speed of user's page turn over operation) of fingerprint input/identification.

In addition; When the last part content of Transaction Information to be confirmed before showing on the display module; Control module whenever receives the fingerprint collecting result one time, then sends a steering order to display module, and Transaction Information to be confirmed once being entered a new line or change row with the control display module shows; Or

When the last part content of Transaction Information to be confirmed before showing on the display module; After control module receives the fingerprint collecting result; With time interval of being provided with in advance to display module sending controling instruction repeatedly, Transaction Information to be confirmed repeatedly being entered a new line or change row with the control display module shows.

In addition, control module also is used for after receiving the Transaction Information of data transmission module output, to the display module sending controling instruction, shows with first's content of control display module to the Transaction Information to be confirmed that comprises in the Transaction Information; Or

Control module also is used for behind the Transaction Information that receives data transmission module output, to the display module sending controling instruction, shows the Transaction Information information with the control display module; The Transaction Information information is used to point out the user through importing the demonstration that fingerprint starts Transaction Information to be confirmed.

In addition, after the last part content of Transaction Information to be confirmed shows, confirm before the information demonstration that control module also is used to receive the fingerprint collecting result who is used to indicate the fingerprint that has collected user's input of fingerprint identification module output.

The second device embodiment

The functional module of the second device embodiment of the present invention and annexation thereof and first embodiment are basic identical, and difference only is that the data of transmitting between the functional module are different with instruction.Below will combine Fig. 7 that the present invention second device embodiment is described.The electric signing tools of the present invention second device embodiment comprises: display module, safe computing module, data transmission module, control module and fingerprint identification module.Wherein:

Control module also is used for after the last part content of Transaction Information to be confirmed shows on display module, to the display module sending controling instruction, shows the affirmation information with the control display module; Confirm to comprise confirmation codes in the information or comprise to be used for the confirmation codes generation information that assisted user is known confirmation codes;

Data transmission module is used for linking to each other with transaction terminal, receives the confirmation codes input instruction that is used for the input validation sign indicating number that the user sends through transaction terminal, and exports it to control module;

Control module also is used for after receiving the confirmation codes input instruction, and the confirmation codes of user's input is verified, checking to safety computing module sending controling instruction, is carried out the safe calculation process of this transaction to control safe computing module through the back.

In addition, comprise the confirmation codes that the user imports in the confirmation codes input instruction in transaction terminal; Control module is verified the confirmation codes that extraction obtains after from the confirmation codes input instruction, extracting the confirmation codes that wherein comprises.Or

After the last part content of Transaction Information to be confirmed showed, control module also was used for to the display module sending controling instruction, showed soft keyboard with the control display module, and cursor;

Comprise the soft keyboard operation instruction that the user imports in the confirmation codes input instruction in transaction terminal;

After receiving the soft keyboard operation instruction, control module also is used for according to the character on the soft keyboard operation Instruction Selection soft keyboard, and the synthetic confirmation codes of each character group that will select, and it is verified;

Wherein, the soft keyboard operation instruction comprises: be used for the cursor move of moving cursor, and the soft keyboard character selection instruction that is used for the pairing soft keyboard character of selection cursor current location.

The 3rd device embodiment

The functional module of the 3rd device embodiment of the present invention and annexation thereof and first embodiment are basic identical, and difference only is to enter a new line or changes row and operate different with the mode of confirming to operate.Below will combine Fig. 7 that the present invention the 3rd device embodiment is described.The electric signing tools of the present invention the 3rd device embodiment comprises: display module (being above-mentioned display screen), safe computing module, data transmission module, control module and fingerprint identification module.Wherein:

Control module is used for to the display module sending controling instruction, with the control display module Transaction Information to be confirmed is shown; After knowing that according to the fingerprint collecting result of fingerprint identification module output collecting the user carries out the fingerprint of slide input, to the display module sending controling instruction, Transaction Information to be confirmed being entered a new line or change row with the control display module shows;

Control module also is used for to the display module sending controling instruction, shows with the control display module and confirms information; Confirm that information is used to point out the user through pressing operation input fingerprint this transaction to be confirmed;

Control module also is used to receive the fingerprint collecting result of fingerprint identification module output; And according to the fingerprint collecting result know collect the fingerprint of user through pressing operation input after; To safety computing module sending controling instruction, carry out the safe calculation process of this transaction to control safe computing module;

Fingerprint identification module also is used for the fingerprint that the user imports through pressing operation is carried out the fingerprint matching authentication processing.Specifically, the fingerprint matching authentication processing function of fingerprint identification module opened or closed to control module can through to the fingerprint identification module sending controling instruction, so that open fingerprint matching authentication processing function where necessary, improves transaction security; And when inessential, close fingerprint matching authentication processing function, improve the processing speed (for example, improving the processing speed of user's page turn over operation) of fingerprint input/identification.

In addition, control module whenever receives the fingerprint collecting result one time, then sends a steering order to display module, and Transaction Information to be confirmed once being entered a new line or change row with the control display module shows; Or

After control module receives the fingerprint collecting result, with time interval of being provided with in advance to display module sending controling instruction repeatedly, Transaction Information to be confirmed repeatedly being entered a new line or change row with the control display module shows.

In addition, control module also is used to receive the fingerprint collecting result who is used to indicate the fingerprint that has collected user's input of fingerprint identification module output.

Claims

1. the method for controlling security of an electric signing tools is characterized in that, this method comprises:

2. the method for claim 1 is characterized in that,

In steps A and/or step C, said electric signing tools also carries out the fingerprint matching authentication processing to the fingerprint of user's input.

3. method as claimed in claim 2 is characterized in that,

In the steps A, said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of user's input; Or

4. like claim 2 or 3 described methods, it is characterized in that,

Before said steps A, also comprise the steps:

5. method as claimed in claim 2 is characterized in that,

Among the said step B, after the last part content of said Transaction Information to be confirmed shows, show said affirmation information before, also comprise following steps:

6. like claim 2 or 3 described methods, it is characterized in that,

Said line feed display operation is line feed demonstration backward; The said row display operation that changes shows for changing row backward.

7. electric signing tools comprises: display module, and safe computing module is characterized in that, said electric signing tools also comprises: control module and fingerprint identification module; Wherein:

8. electric signing tools as claimed in claim 7 is characterized in that,

Before the last part content of said Transaction Information to be confirmed shows, and/or after the demonstration of said affirmation information, said fingerprint identification module also is used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

9. electric signing tools as claimed in claim 8 is characterized in that,

When the last part content of said Transaction Information to be confirmed before showing on the said display module; Said control module whenever receives once said fingerprint collecting result; Then send a steering order, said Transaction Information to be confirmed is carried out once said line feed or change row showing to control said display module to said display module; Or

10. like claim 8 or 9 described electric signing tools; It is characterized in that said electric signing tools also comprises: data transmission module is used for linking to each other with transaction terminal; Receive the Transaction Information of the said transaction of said transaction terminal transmission, and export it to said control module;

11. electric signing tools as claimed in claim 8 is characterized in that,

After the last part content of said Transaction Information to be confirmed showed, before said affirmation information showed, said control module also was used to receive the fingerprint collecting result who is used to indicate the fingerprint that has collected user's input of said fingerprint identification module output.

12. the method for controlling security of an electric signing tools is characterized in that, this method comprises:

13. method as claimed in claim 12 is characterized in that, in steps A, said electric signing tools also carries out the fingerprint matching authentication processing to the fingerprint of user's input.

14. method as claimed in claim 13 is characterized in that,

Said step C is divided into following substep:

15. method as claimed in claim 13 is characterized in that,

Among the said step B, after the last part content of said Transaction Information to be confirmed showed, said electric signing tools also showed soft keyboard, and cursor;

Said step C is divided into following substep:

16. method as claimed in claim 13 is characterized in that,

In the said steps A, said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of user's input; Or

17. like claim 13 or 16 described methods, it is characterized in that,

Before said steps A, also comprise the steps:

18. method as claimed in claim 13 is characterized in that,

19. like claim 13 or 16 described methods, it is characterized in that,

20. an electric signing tools comprises: display module, safe computing module, data transmission module is characterized in that, said electric signing tools also comprises: control module and fingerprint identification module; Wherein:

21. electric signing tools as claimed in claim 20 is characterized in that, before the last part content of said Transaction Information to be confirmed showed, said fingerprint identification module also was used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

22. electric signing tools as claimed in claim 21 is characterized in that,

Comprise the confirmation codes that the user imports in the said confirmation codes input instruction in said transaction terminal; Said control module is extracted the confirmation codes that wherein comprises from said confirmation codes input instruction after, the confirmation codes that extraction is obtained carries out said checking.

23. electric signing tools as claimed in claim 21 is characterized in that,

After the last part content of said Transaction Information to be confirmed showed, said control module also was used for to said display module sending controling instruction, showed soft keyboard to control said display module, and cursor;

24. electric signing tools as claimed in claim 21 is characterized in that,

25., it is characterized in that said data transmission module also is used to receive the Transaction Information of the said transaction that said transaction terminal sends like claim 21 or 24 described electric signing tools, and export it to said control module;

26. electric signing tools as claimed in claim 21 is characterized in that,

27. the method for controlling security of an electric signing tools is characterized in that, this method comprises:

28. method as claimed in claim 27; It is characterized in that; Said electric signing tools collect the user through slide input fingerprint and/or collect the fingerprint of user through the pressing operation input after, also the fingerprint to user's input carries out the fingerprint matching authentication processing.

29. method as claimed in claim 28 is characterized in that,

Said electric signing tools carries out once said line feed or changes the row display operation after whenever collecting the fingerprint of a user through the slide input; Or

30. like claim 28 or 29 described methods, it is characterized in that,

The fingerprint that collects user's input at said electric signing tools also comprises the steps: before

31. like claim 28 or 29 described methods; It is characterized in that; After the last part content of said Transaction Information to be confirmed shows, on said electric signing tools, show and confirm information, through pressing operation input fingerprint this transaction is confirmed with the prompting user.

32. like claim 28 or 29 described methods, it is characterized in that,

33. an electric signing tools comprises: display module, safe computing module is characterized in that, said electric signing tools also comprises: control module and fingerprint identification module; Wherein:

34. electric signing tools as claimed in claim 33 is characterized in that, said fingerprint identification module also is used for the fingerprint of user's input is carried out the fingerprint matching authentication processing.

35. electric signing tools as claimed in claim 34 is characterized in that,

Said control module whenever receives user collection result through the fingerprint of slide input; Then send a steering order, said Transaction Information to be confirmed is carried out once said line feed or change row showing to control said display module to said display module; Or

36. like claim 34 or 35 described electric signing tools; It is characterized in that said electric signing tools also comprises: data transmission module is used for linking to each other with transaction terminal; Receive the Transaction Information of the said transaction of said transaction terminal transmission, and export it to said control module;

37. electric signing tools as claimed in claim 34 is characterized in that, said control module also is used for to said display module sending controling instruction, shows the affirmation information to control said display module; Said affirmation information is used to point out the user through pressing operation input fingerprint this transaction to be confirmed.

38. electric signing tools as claimed in claim 34 is characterized in that,

Said control module also is used to receive being used to indicate and having collected the fingerprint collecting result of user through the fingerprint of slide input of said fingerprint identification module output.