CN102467774A - Cryptosystem with anti-recording function - Google Patents
Cryptosystem with anti-recording function Download PDFInfo
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- CN102467774A CN102467774A CN2010105472941A CN201010547294A CN102467774A CN 102467774 A CN102467774 A CN 102467774A CN 2010105472941 A CN2010105472941 A CN 2010105472941A CN 201010547294 A CN201010547294 A CN 201010547294A CN 102467774 A CN102467774 A CN 102467774A
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Abstract
The invention provides a cryptosystem with an anti-recording function, and the cryptosystem is suitable for locking and unlocking one object or condition, wherein the cryptosystem comprises a transmitting module and a receiving control module; the transmitting module comprises a microcontroller, a first signal receiver and a first power supply; the first signal receiver is driven by the microcontroller to transmit at least one code signal and the code signal is provided with a plurality of identification codes; a pre-set time interval exists between the adjacent identification codes and the receiving control module comprises a microcontroller, a second signal receiver and a second power supply; the second signal receiver can receive the code signal which is sent by the first signal receiver; and the microcontroller sends out a control signal to selectively lock and unlock the object or condition after the identification codes and the time interval between the adjacent identification codes are confirmed by the microcontroller.
Description
Technical field
The present invention relates to a kind of cryptographic system, particularly relate to a kind of cryptographic system with anti-side recording function.
Background technology
Credit card can be learnt the convenience of its use greatly according to its very popular degree at present; Yet just because of credit card is at the convenience of process of consumption even reach almost and can recognize the situation that card is not recognized people; The person propagates its belief on a large scale to cause the forged credit card; Cause the loss of holder and issuing bank greatly, and then the raiding disrupting finance order.
The credit card adulterator normally crosses credit card one side record machine or borrows the magnetic strength mode to respond to; Personal data (DATA) with the holder that copies illegally; And then produce pseudo-card, because the people of the credit card of copying illegally normally utilizes for the client to cashier fiscal period stealthily side record data down, and as long as the time is one to two second; And be difficult for being found, so common people and do not know that whether credit card is by improper side record.
Consult Fig. 1; Be No. 507910 " the anti-side record of simple and easy credit card and robber's brush caution external member " patent case of the novel patent announcement of TaiWan, China, it mainly supplies a credit card 2 to insert in it with a body 1, and makes the magnetic stripe 21 of credit card 2 be outer dewiness; In body 1, establish a perception circuit in addition; This perception circuit includes starting component, switch module, warning component and a battery, and this starting component can be read with the magnetic stripe 21 of credit card 2 and start simultaneously and respond a signal and give the perception circuit, borrow Preset Time at interval in; This starting component provides the number of times of signal, and this this warning component of perception circuit start provides alert news to supply the holder to differentiate.
Yet,, in the process of data transmission,, still can't avoid credit card 2 factors to be made into the situation that pseudo-card is consequently lost warning function according to leaking if data are tackled by the hacker or the side record no matter how sharp rapidly the caution of the above-mentioned practice is.
The above example of takeing is wherein a kind of that regular meeting is met in our daily life; Any remote-control car locking, gate protection at home; If or various act of authentication on the network or the like all are related to the important of data protection, therefore just passive and add various warning functions simply, not only make the inconvenience in the life; Also can't really stop lawbreaking activitiess such as side record personal data, increase damage to property on foot.
Summary of the invention
The object of the present invention is to provide a kind of joining day to have the cryptographic system of anti-side recording function at interval.
The present invention has the cryptographic system of anti-side recording function, is applicable to an object or situation locks and release, and this cryptographic system with anti-side recording function includes:
An emitting mould train; Comprise a microcontroller, first a signal transmitter and receiver that is electrically connected with this microcontroller; And first power supply unit that is electrically connected this microcontroller and this first signal transmitter and receiver; This first signal transmitter and receiver is driven by this microcontroller and launches at least one cipher signal, and has a plurality of sign indicating numbers on this cipher signal not, and other of adjacent code has the preset time interval;
One receives control die set; Comprise a microprocessor, second a signal transmitter and receiver that is electrically connected with this microprocessor; And second source supply that is electrically connected this microprocessor and this second signal transmitter and receiver; This second signal transmitter and receiver can receive the cipher signal that this first signal transmitter and receiver is sent, and after not reaching the time interval of other of adjacent code through this microprocessor confirmation codes, and this microprocessor sends a control signal with selectively to this object or situation locks and release.
The object of the invention and solve its technical matters and also can adopt following technical measures further to realize.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein this emitting mould train also includes first storage element that is electrically connected with this microcontroller; This first storage element is used to store cipher signal tabulation with a plurality of cipher signals, confirms to select for use for this microcontroller, and also includes second storage element that is electrically connected with this microprocessor in this reception control die set; This second storage element is used to store a cipher signal tabulation with a plurality of cipher signals, confirms to select for use for this microprocessor.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein also include first counting unit that is electrically connected with this microcontroller in this emitting mould train; Used cipher signal in this cipher signal tabulation of this this first storage element of first counting unit record; Select original cipher signal for use and order about this first signal transmitter and receiver and launch for this microcontroller; And also including second counting unit that is electrically connected with this microprocessor in this reception control die set, the cipher signal of having confirmed in this cipher signal tabulation of this this second storage element of second counting unit record selects for use the cipher signal of mistake unconfirmed to confirm for this microprocessor.
Preferably, aforesaid cryptographic system with anti-side recording function, wherein this first storage element and this first counting unit are built in this microcontroller, and this second storage element and this second counting unit then are built in this microprocessor.
Preferably, aforesaid cryptographic system with anti-side recording function, wherein this microcontroller and this microprocessor are a single-chip able to programme.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein this emitting mould train also comprises first Port that is electrically connected with this microcontroller, is used for connecting an external mechanical and alternatively data is imported this microcontroller or from the output of this microcontroller.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein this reception control die set also comprises second Port that is electrically connected with this microprocessor, is used for connecting an external mechanical and alternatively data is imported this microprocessor or from the output of this microprocessor.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein this emitting mould train also includes a manual input block that is electrically connected with this microcontroller, and this manual input block has a plurality of control buttons, borrows external control of this manual input block input to instruct to this microcontroller.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein this emitting mould train also includes a manual input block that is electrically connected with this microcontroller, and this manual input block has a plurality of control buttons, supplies external control of input to instruct to this microcontroller.
Preferably; Aforesaid cryptographic system with anti-side recording function; Wherein the second signal transmitter and receiver of this reception control die set can initiatively send an affirmation signal; And this first signal transmitter and receiver can receive the affirmation signal that this reception control die set is sent, and confirms this signal transmitter and receiver emission cipher signal of back control by this microcontroller.
Useful effect of the present invention is: this first signal transmitter and receiver of this microprocessor controls is launched a plurality of sign indicating numbers not; And other of adjacent code has the preset time interval; And this microprocessor must just can lock or release after confirmation codes does not reach the time interval of other of adjacent code, the really other interlude of acquisition code even therefore all sign indicating numbers all are not logged still; Still can't lock or release, so the information that can effectively prevent is by side record fully.
Description of drawings
Fig. 1 is an exploded view, and the robber of " the anti-side record of simple and easy credit card and steal brush caution external member " the patent case of the novel patent announcement of TaiWan, China being described No. 507910 brushes the caution external member;
Fig. 2 is a system architecture diagram, explains that the present invention has first preferred embodiment of the cryptographic system of anti-side recording function;
Fig. 3 is a presentation graphs, and the sign indicating number of this first preferred embodiment of aid illustration does not reach time interval aspect;
Fig. 4 is a system architecture diagram, explains that the present invention has second preferred embodiment of the cryptographic system of anti-side recording function;
Fig. 5 is a digital pattern cipher list, explains that the sign indicating number of cipher signal of the present invention does not reach time interval aspect;
Fig. 6 is a simulation pattern cipher list, explains that the sign indicating number of cipher signal of the present invention does not reach time interval aspect;
Fig. 7 is a system architecture diagram, explains that the present invention has the 3rd preferred embodiment of the cryptographic system of anti-side recording function.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Before being elaborated, be noted that following similar member representes with identical numbering.
Consult Fig. 2; The preferred embodiment that has the cryptographic system 3 of anti-side recording function for the present invention; This cryptographic system 3 with anti-side recording function is applicable to an object 30 or situation locks and release, and said object 30 can be guard for entrance gate lock, automobile remote-control door lock, or window locks etc.Said situation then can be the authentication event of the Internet bank or the payment incident of the Internet bank etc.In this preferred embodiment, be to lock and release is the example explanation with this object 30 with the 3 pairs of guard for entrance gate of cryptographic system lock form of anti-side recording function.
This cryptographic system 3 with anti-side recording function includes an emitting mould train 31 and and receives control die set 32.This emitting mould train 31 and 32 of this reception control die set can be wireless transmission, or wire transmission.
This emitting mould train 31 comprises the first signal transmitter and receiver 312 that a microcontroller 311, is electrically connected with this microcontroller 311, and first power supply unit 313 of this microcontroller 311 of an electrical connection and this first signal transmitter and receiver 312.This first signal transmitter and receiver 312 is driven by this microcontroller 311 and launches at least one cipher signal, and this first power supply unit 313 can provide this microcontroller 311 and the required electric power of these first signal transmitter and receiver, 312 runnings.
Consult Fig. 2,3, the cipher signal that this first signal transmitter and receiver 312 is launched has a plurality of sign indicating numbers not, and other of adjacent code has preset time interval τ.For instance, as shown in Figure 3, it is other that this cipher signal has 6 sign indicating numbers, represent 1,2,3,4,5 and 6 respectively, and other of each yard has different time intervals τ
1～τ
5This reception control die set 32 comprises the second signal transmitter and receiver 322 that a microprocessor 321, is electrically connected with this microprocessor 321; Reach the second source supply 323 of this microprocessor 321 of an electrical connection and this second signal transmitter and receiver 322; This second signal transmitter and receiver 322 can receive the cipher signal that this first signal transmitter and receiver 312 is sent; And after not reaching the time interval of other of adjacent code through these microprocessor 321 confirmation codes; This microprocessor 321 sends a control signal so that this object 30 (like guard for entrance gate lock) is carried out release, and this second source supply 323 can provide this microprocessor 321 and the required electric power of this second signal transmitter and receiver, 322 runnings.
In this special instruction is that the cipher signal that these microcontroller 311 these first signal transmitter and receivers 312 of control are launched is that transmitter code is other one by one, also contains time interval τ at adjacent two yards other simultaneously; For example launch a plurality of sign indicating numbers not; And other of adjacent code has preset time interval τ, and after this microprocessor 321 must confirm that several yards do not reach the time interval τ of other of adjacent code, could this object 30 be locked or release; The really other interlude of acquisition code even therefore all sign indicating numbers all are not logged still; Still can't lock or release, thus the side record can effectively be prevented, or eliminate the risk that password is stolen.
Continue to consult Fig. 2; In this preferred embodiment; Also include first storage element 314 and one first counting unit 315 that are electrically connected with this microcontroller 311 in this emitting mould train 31; This first storage element 314 be used to store one have a plurality of cipher signals the cipher signal tabulation, confirm to select for use for this microcontroller 311.And also include second storage element 324 and one second counting unit 325 that are electrically connected with this microprocessor 321 in this reception control die set 32; This second storage element 324 be used to equally to store one have a plurality of cipher signals the cipher signal tabulation, supply this microprocessor 321 to confirm to select for use.
What specify is; This first storage element 314 also can all store a plurality of cipher signal tabulations with this second storage element 324; Each cipher signal tabulation also has a plurality of cipher signals; After cipher signal in each cipher signal tabulation uses whereby, can then use next cipher signal tabulation, thereby also can promote the variability of cipher signal.
This first counting unit 315 is used for writing down the used cipher signal of a plurality of cipher signals tabulations of this first storage element 314, selects original cipher signal for use and orders about this first signal transmitter and receiver 312 and launch for this microcontroller 311.The cipher signal of having confirmed in the cipher signal tabulation of these second counting unit, 325 these second storage elements 324 of record selects for use the cipher signal of mistake unconfirmed to confirm for this microprocessor 321.
In other words; The present invention has the cryptographic system 3 of anti-side recording function and can borrow different sign indicating numbers not reach different time intervals τ; And the cipher signal of reaching each emission is neither identical; Also can't carry out release even the stranger has captured this password and sign indicating number other time interval τ, really accomplish to prevent the function of side record.
It should be noted at this; Evolution development along with science and technology; This microcontroller 311 also can be a single-chip form able to programme with this microprocessor 321; This first storage element 314 and this first counting unit 315 can be built in this microcontroller 311, and this second storage element 324 and 325 of this second counting units can be built in this microprocessor 321.
What deserves to be mentioned is; This emitting mould train 31 that the present invention has a cryptographic system 3 of anti-side recording function also comprises first Port 316 that is electrically connected with this microcontroller 311; Being used to connect an external mechanical (figure does not show, like personal computer) exports data are imported in this microcontroller 311 or from this microcontroller 311.This reception control die set 32 also comprises second Port 326 that is electrically connected with this microprocessor 32, is used to connect an external mechanical (figure does not show, like personal computer) and imports data in this microprocessor 321 or from these microprocessor 321 outputs.
This first Port 316, second Port 326 can be the RS-232 or the transmission interface of other pattern; When this microcontroller 311 is a single-chip able to programme with this microprocessor 321; Just can utilize this first Port 316, second Port 326 to connect external personal computer, carry out the editor of data and steering order.
This kind set-up mode can make things convenient for the tabulation of user's manual switchover password sequence number, can also carry out expansion and debug on the function with this microprocessor 321 to this microcontroller 311 simultaneously.
Consult Fig. 4; Second preferred embodiment that has the cryptographic system 3 of anti-side recording function for the present invention; This second preferred embodiment is roughly identical with this first preferred embodiment; Difference is that this emitting mould train 31 is corresponding a plurality of reception control die set 32 simultaneously, and different received control die set 32 can be controlled different object 30 (like guard for entrance gate lock, automobile remote-control door lock or window locks) or situation 33 (like network authentication); This emitting mould train 31 also includes the manual input block 317 that is electrically connected with this microcontroller 31; Have a plurality of control buttons on this manual input block 317, said control button is laid on this emitting mould train 31 with 0～9 form, borrows these manual input block 317 persons of being easy to use to import an external control and instructs to this microcontroller 311.
For example, when the user imported 123 buttons, expression is the locking at these emitting mould train 31 control gates at present; When importing 456 buttons; Expression is the locking of these emitting mould train 31 Control of Automobile at present, and when importing 789 buttons, the locking of expression these emitting mould train 31 Control Network authentications at present.And when the corresponding different received control die set 32 of this emitting mould train 31; This microcontroller 311 can be selected the different ciphers signal for use; Just borrow this manual input block 317 can switch 311 of this microcontrollers and select the corresponding cipher signal in this cipher signal tabulation for use, reach the facility control of one-to-many.
Consult Fig. 5,6; The numeral and simulation pattern cipher list that have the cryptographic system of anti-side recording function for the present invention; No matter be numeral (digital) or the cipher signal of simulation (analog) pattern; Can realize with receiving control die set 32 by emitting mould train 31 of the present invention, so wide usage is high.
Consult Fig. 7; The 3rd preferred embodiment that has the cryptographic system 3 of anti-side recording function for the present invention; The 3rd preferred embodiment is roughly identical with this first preferred embodiment, and difference is that the second signal transmitter and receiver 322 of this reception control die set 32 can initiatively send one and confirm signal.And this first signal transmitter and receiver 312 can receive the affirmation signal that this second signal transmitter and receiver 322 is sent, and confirms that by this microcontroller 311 signals just control this first signal transmitter and receiver 312 after errorless and can launch cipher signal.
Can limit the using time of these emitting mould train 31 emission cipher signals whereby; Only confirming to have under the situation of corresponding reception control die set 32 existence; This emitting mould train 31 could be launched cipher signal to lock or the action of release; Except avoiding false touch control, ensured further that also the present invention has the security and the preciseness of the cryptographic system 3 of anti-side recording function.
Through above-described design, the present invention has the following stated effect when having actual use of cryptographic system 3 of anti-side recording function:
(1) effectively prevent the side record:
The cipher signal that the present invention is launched by these microcontroller 311 these first signal transmitter and receivers 312 of control is that transmitter code is other one by one; Simultaneously at adjacent two yards other necessary free τ at interval; For example launch a plurality of sign indicating number not, and other of adjacent code has preset time interval τ, and after this microprocessor 321 must confirmation codes do not reach the time interval τ of other of adjacent code; Could lock or release this object 30; Can't accurately capture the time interval of other of adjacent code even therefore all sign indicating numbers all are not logged, still can't lock or release, suffer the side record so can effectively prevent password.
(2) but one-to-many control:
The present invention has the cryptographic system 3 of anti-side recording function and borrows this manual input block 317 can switch the cipher signal that this microcontroller 311 is selected for use, and then reaches the facility control of one-to-many.
(3) wide usage is good:
Because this cryptographic system 3 with anti-side recording function goes for objects 30 such as guard for entrance gate lock, automobile remote-control door lock or window locks; Or the locking and the release of the situations 33 such as payment incident of the authentication event of the Internet bank or the Internet bank; Therefore; Can be widely used in various fields, promote product competitiveness.
(4) security of system performance height and numeral and analog signal are all applicable:
Hold the above,, can transmit reception by emitting mould train 31 of the present invention and reception control die set 32 no matter be the numeral or the cipher signal of simulation pattern.In addition, utilize the opportunity of limiting these emitting mould train 31 emission cipher signals, only confirming to have under the situation of corresponding reception control die set 32 existence; Just can lock or the action of release; The security and the preciseness of further safeguards system, therefore, the security of system performance is high.
Claims (10)
1. cryptographic system with anti-side recording function is applicable to an object or situation locks and release, and it is characterized in that: this cryptographic system with anti-side recording function comprises:
An emitting mould train; Comprise a microcontroller, first a signal transmitter and receiver that is electrically connected with this microcontroller; And first power supply unit that is electrically connected this microcontroller and this first signal transmitter and receiver; This first signal transmitter and receiver is driven by this microcontroller and launches at least one cipher signal, and has a plurality of sign indicating numbers on this cipher signal not, and other of adjacent code has the preset time interval;
One receives control die set; Comprise a microprocessor, second a signal transmitter and receiver that is electrically connected with this microprocessor; And second source supply that is electrically connected this microprocessor and this second signal transmitter and receiver; This second signal transmitter and receiver can receive the cipher signal that this first signal transmitter and receiver is sent, and after not reaching the time interval of other of adjacent code through this microprocessor confirmation codes, and this microprocessor sends a control signal with selectively to this object or situation locks and release.
2. the cryptographic system with anti-side recording function according to claim 1; It is characterized in that: this emitting mould train also includes first storage element that is electrically connected with this microcontroller; This first storage element is used to store a cipher signal tabulation with a plurality of cipher signals; Confirm to select for use for this microcontroller; And also including second storage element that is electrically connected with this microprocessor in this reception control die set, this second storage element is used to store a cipher signal tabulation with a plurality of cipher signals, confirms to select for use for this microprocessor.
3. the cryptographic system with anti-side recording function according to claim 2; It is characterized in that: also include first counting unit that is electrically connected with this microcontroller in this emitting mould train; Used cipher signal in this cipher signal tabulation of this this first storage element of first counting unit record; Select original cipher signal for use and order about this first signal transmitter and receiver and launch for this microcontroller; And also include second counting unit that is electrically connected with this microprocessor in this reception control die set; The cipher signal of having confirmed in this cipher signal tabulation of this this second storage element of second counting unit record selects for use the cipher signal of mistake unconfirmed to confirm for this microprocessor.
4. the cryptographic system with anti-side recording function according to claim 3 is characterized in that: this first storage element and this first counting unit are built in this microcontroller, and this second storage element and this second counting unit then are built in this microprocessor.
5. the cryptographic system with anti-side recording function according to claim 4 is characterized in that: this microcontroller and this microprocessor respectively are a single-chip able to programme.
6. the cryptographic system with anti-side recording function according to claim 5; It is characterized in that: this emitting mould train also comprises first Port that is electrically connected with this microcontroller, is used for connecting an external mechanical and alternatively data is imported this microcontroller or from the output of this microcontroller.
7. the cryptographic system with anti-side recording function according to claim 6; It is characterized in that: this reception control die set also comprises second Port that is electrically connected with this microprocessor, is used for connecting an external mechanical and alternatively data is imported this microprocessor or from the output of this microprocessor.
8. the cryptographic system with anti-side recording function according to claim 1; It is characterized in that: this emitting mould train also includes a manual input block that is electrically connected with this microcontroller; This manual input block has a plurality of control buttons, borrows external control of this manual input block input to instruct to this microcontroller.
9. the cryptographic system with anti-side recording function according to claim 5; It is characterized in that: this emitting mould train also includes a manual input block that is electrically connected with this microcontroller; This manual input block has a plurality of control buttons, supplies external control of input to instruct to this microcontroller.
10. the cryptographic system with anti-side recording function according to claim 1; It is characterized in that: the second signal transmitter and receiver of this reception control die set can initiatively send one and confirm signal; And this first signal transmitter and receiver can receive the affirmation signal that this reception control die set is sent, and confirms this signal transmitter and receiver emission cipher signal of back control by this microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010547294.1A CN102467774B (en) | 2010-11-17 | 2010-11-17 | There is the cryptographic system of anti-side recording function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010547294.1A CN102467774B (en) | 2010-11-17 | 2010-11-17 | There is the cryptographic system of anti-side recording function |
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| CN102467774A true CN102467774A (en) | 2012-05-23 |
| CN102467774B CN102467774B (en) | 2015-12-16 |
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| CN201010547294.1A Expired - Fee Related CN102467774B (en) | 2010-11-17 | 2010-11-17 | There is the cryptographic system of anti-side recording function |
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| CN104867252A (en) * | 2015-05-27 | 2015-08-26 | 昆山古鳌电子机械有限公司 | Recording prevention card processing mechanism |
| CN106530470A (en) * | 2016-12-14 | 2017-03-22 | 余仁植 | Vehicle unlocking method, lock unlocking device, vehicle and vehicle system |
| CN106780895A (en) * | 2016-12-23 | 2017-05-31 | 余仁植 | Method for unlocking coded lock, locking method, coded lock, systems approach and system |
| CN106789079A (en) * | 2016-12-30 | 2017-05-31 | 余仁植 | Identity identifying method, disposal password electronic installation and system |
| CN106936839A (en) * | 2017-03-29 | 2017-07-07 | 广州视源电子科技股份有限公司 | Accessing method and system |
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| CN104867252A (en) * | 2015-05-27 | 2015-08-26 | 昆山古鳌电子机械有限公司 | Recording prevention card processing mechanism |
| CN106530470A (en) * | 2016-12-14 | 2017-03-22 | 余仁植 | Vehicle unlocking method, lock unlocking device, vehicle and vehicle system |
| CN106780895A (en) * | 2016-12-23 | 2017-05-31 | 余仁植 | Method for unlocking coded lock, locking method, coded lock, systems approach and system |
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| CN106936839A (en) * | 2017-03-29 | 2017-07-07 | 广州视源电子科技股份有限公司 | Accessing method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102467774B (en) | 2015-12-16 |
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