CN103400434B - The control method of sound state coded lock and control device - Google Patents

The control method of sound state coded lock and control device Download PDF

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Publication number
CN103400434B
CN103400434B CN201310342110.1A CN201310342110A CN103400434B CN 103400434 B CN103400434 B CN 103400434B CN 201310342110 A CN201310342110 A CN 201310342110A CN 103400434 B CN103400434 B CN 103400434B
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coded lock
sound state
state coded
random number
password
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CN103400434A (en
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马铮
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Zhuhai Sgsg Science & Technology Co Ltd
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Zhuhai Sgsg Science & Technology Co Ltd
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Abstract

The invention provides a kind of control method and control device of sound state coded lock, the method comprises the identifying information that sound state coded lock receives cipher mode switching, passing through after to the checking of identifying information, the cipher mode of sound state coded lock is switched according to the information of input, cipher mode comprises static password pattern and dynamic password pattern, under sound state coded lock is operated in static password pattern, receive when unblanking at every turn and verify fixing password, under sound state coded lock is operated in dynamic password pattern, receives when unblanking at every turn and verify the password changed.This control device is that application said method controls sound state coded lock.The present invention can realize the switching of sound state coded lock between dynamic password mode of operation and static password mode of operation easily.

Description

The control method of sound state coded lock and control device
Technical field
The present invention relates to a kind of lockset, particularly, is a kind of control method of sound state coded lock in ATM (automatic teller machine) and the control device of this coded lock.
Background technology
At present, the ATM(AutomatedTellerMachine of bank, self-service automatic teller machine) be provided with paper money case in equipment cabinet, the cabinet door of cabinet is provided with coded lock.Before the staff of bank adds paper money work to paper money case, need to open coded lock, and adding paper money after hours, close this coded lock.
In order to ensure the security adding paper money, add paper money work and usually undertaken by two staff, a staff is responsible for inputting password on coded lock, and another staff is responsible for using key operated coded lock.Present coded lock is generally static password lock, and the password used when namely at every turn unblanking is fixing password.Although the password of coded lock can regularly replace, but still be difficult to the security of guaranteeing that password uses, once password is revealed, will the security of atm device be had a strong impact on.In addition, due to the password that staff needs long-term memory to unblank, because the password of the coded lock on each atm device is not identical, its memory capacitance is large, is unfavorable for the carrying out adding paper money work.
Therefore, existing part atm device uses dynamic puzzle-lock, and when namely unblanking each time, staff inputs disposable unlocking cipher, and each password can only once use, once after Password Input, namely can not reuse.Like this, staff without the need to remembering complicated unlocking cipher, but receives disposable unlocking cipher at every turn before unblanking, and is input on coded lock by unlocking cipher, is verified by coded lock dual lock password.Use dynamic puzzle-lock can improve the security that atm device adds paper money, also avoids staff to need to remember the trouble of unlocking cipher.
But the use of dynamic password needs to generate main frame by the management center server on bank backstage by password and generates unlocking cipher, and unlocking cipher is sent to on-the-spot staff, causes flow process complexity of unblanking like this, and needs the longer time.Further, bank needs for the use of dynamic puzzle-lock is upgraded to atm device, back-stage management central server, transformed, and this requires a great deal of time and expense.In addition, in the use procedure of dynamic puzzle-lock, also need a large amount of expense of bank input to safeguard it, cause the operating cost of bank to increase.
But, same atm device is required to be not quite similar in its security performance of different use ages, when security performance requirement is lower, use static password lock can meet its job requirement, but when security performance requirement is higher, then need to use dynamic puzzle-lock could meet its job requirement.If bank requires to change coded lock continually in the security performance of different times according to atm device, great workload will be brought to bank.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of control method that can change the sound state coded lock of duty flexibly.
Another object of the present invention is to provide a kind of control device can changing the sound state coded lock of cipher mode easily.
In order to realize above-mentioned fundamental purpose, the control method of sound state coded lock provided by the invention comprises the identifying information that sound state coded lock receives cipher mode switching, passing through after to the checking of identifying information, the cipher mode of sound state coded lock is switched according to the information of input, cipher mode comprises static password pattern and dynamic password pattern, under sound state coded lock is operated in static password pattern, receive when unblanking at every turn and verify fixing password, under sound state coded lock is operated in dynamic password pattern, receives when unblanking at every turn and verify the password changed.
From such scheme, sound state coded lock, after verifying identifying information, according to the information switching cipher pattern of input, namely can switch, the process flexible of switching, convenience between static password pattern and dynamic password pattern.When bank switches the mode of operation of sound state coded lock, only need to perform shirtsleeve operation, greatly reduce the workload of bank.
A preferred scheme is, identifying information at least comprises the one in pattern switching cipher, finger print information or information button information.
As can be seen here, access to your password, fingerprint or information button etc. as identifying information, simply and easily can realize the checking of identifying information.
Further scheme is, the step of unblanking that sound state coded lock is operated under dynamic password pattern comprises: sound state coded lock is after the identity information of unlock staff passes through checking, generate a random number, random number is transferred to the management server on backstage, management server application generating random number unlocking cipher, unlocking cipher is transferred to sound state coded lock, sound state coded lock dual lock password to decipher, and judge unlocking cipher deciphering after data consistent with random number time open sound state coded lock.
Like this, under sound state coded lock is operated in dynamic password pattern, all generate random number when unblanking at every turn, management server can not repeat according to the unlocking cipher of generating random number at every turn, can sound state coded lock be determined unblank by checking unlocking cipher and random number, guarantees the security of sound state coded lock work.
Further scheme is, sound state coded lock generates after random number, by ATM dedicated network by random number to transport management server.
Visible, due to the dedicated communications network that ATM specialized network is between the atm device of banking system inside and the management server on backstage, its safety is very high, can avoid the situation that the unlocking cipher using common communication network to occur is stolen, and improves the security that atm device adds paper money.
Further scheme is, as received warning message before management server receives random number, then postponing the generation of unlocking cipher, as received warning message before sound state unlocking coded lock, then postponing open operation.
Visible, add the staff of paper money once abnormal situation occurs, warning message can be sent to the management server on backstage, management server is reported to the police on backstage and is postponed to generate unlocking cipher, be conducive to ensureing the personal safety adding paper money staff, race against time for security personnel is on the scene, improve the security adding paper money work.
For realizing another above-mentioned object, the control device of sound state coded lock provided by the invention comprises identifying information authentication module, cipher mode handover module, static password operational module and dynamic password operational module, identifying information authentication module is for receiving and the identifying information of authentication password pattern switching, cipher mode handover module is used for the cipher mode switching sound state coded lock according to the information of input, cipher mode comprises static password pattern and dynamic password pattern, static password operational module is used for receiving when unblanking and verifies fixing password, dynamic password operational module is used for receiving when unblanking and verifies the password of change.
From such scheme, sound state coded lock can according to the information switching cipher pattern of input, like this, bank can switch the cipher mode of sound state coded lock according to the need of work of atm device, while guarantee atm device adds paper money security, also can reduce the maintenance cost of bank to greatest extent.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of sound state coded lock control device first embodiment of the present invention.
Fig. 2 is the process flow diagram of switching cipher pattern in sound state coded lock control method first embodiment of the present invention.
Fig. 3 is the structured flowchart that the sound state coded lock in sound state coded lock control method first embodiment of the present invention is connected with management server.
Fig. 4 applies the process flow diagram that dynamic password unblanks in sound state coded lock control method first embodiment of the present invention.
Fig. 5 is the structured flowchart that the sound state coded lock in sound state coded lock control method second embodiment of the present invention is connected with management server.
Fig. 6 applies the process flow diagram that dynamic password unblanks in sound state coded lock control method second embodiment of the present invention.
Fig. 7 is the structured flowchart that the sound state coded lock in sound state coded lock control method the 3rd embodiment of the present invention is connected with management server.
Fig. 8 applies the process flow diagram that dynamic password unblanks in sound state coded lock control method the 3rd embodiment of the present invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
Sound state coded lock of the present invention can be applied on the atm device of bank, and the staff adding paper money opens sound state coded lock before adding paper money, and closes sound state coded lock after adding paper money.The control method of sound state coded lock of the present invention controls the work of sound state coded lock, and the control device of sound state coded lock is the device controlled sound state coded lock.
First embodiment:
See Fig. 1, sound state coded lock control device of the present invention is provided with identifying information authentication module 11, cipher mode handover module 12, static password operational module 13 and dynamic password operational module 14, is provided with random number generation module 15 and unlocking cipher authentication module 16 in dynamic password operational module 14.
Identifying information authentication module 11 for receiving identifying information, and is verified identifying information.In the present embodiment, identifying information can be the information of pattern switching cipher, finger print information or the information button (InformationButton) inputted by staff.
If identifying information is pattern switching cipher, then sound state coded lock is arranged a keyboard, input password by staff on keyboard, identifying information authentication module 11 pairs of passwords carry out checking and identify.If identifying information is finger print information, then sound state coded lock arranges fingerprint scanner, for receiving the finger print information of staff, identifying information authentication module 11 pairs of finger print informations carry out identification checking.As identifying information be information button information time, sound state coded lock arranges the reading device of the information for reading information button, and the information of identifying information authentication module 11 pairs of information buttons is verified.
Cipher mode handover module 12, for the information switching cipher pattern according to input, as switched to dynamic password mode of operation from static password mode of operation, or switches to static password mode of operation from dynamic password mode of operation.
Under static password operational module 13 is operated in static password mode of operation, now, fixing password is received when sound state coded lock is unblanked at every turn.Certainly, this fixing password is relatively-stationary, and be not definitely fixing, namely staff can periodically or irregularly revise.
Under dynamic password operational module 14 is operated in dynamic password mode of operation, now, a random number will be generated by random number generation module 15 when sound state coded lock is unblanked at every turn, and receive unlocking cipher, unlocking cipher authentication module 16 dual lock password is decrypted and verifies, opens sound state coded lock after being verified.
The workflow of sound state coded lock switching cipher pattern is described below in conjunction with Fig. 2.First, staff inputs identifying information on sound state coded lock, namely performs step S1, and identifying information can be pattern switching cipher or finger print information or information button information.Then, sound state coded lock performs step S2, verifies identifying information, as by checking, then performs step S3, receives the information that cipher mode switches.Now, sound state coded lock can show the selection window of cipher mode, be selected by staff, or input the numbering of cipher mode by staff.After cipher mode is selected, sound state coded lock performs step S4, switches its password mode of operation, is namely switched to dynamic password mode of operation or is switched to static password mode of operation.As in step S2, identifying information is not by checking, then process ends, the cipher mode blocked operation of sound state coded lock is failed.
By above-mentioned shirtsleeve operation, bank can facilitate and switch the password mode of operation of sound state coded lock simply, in the period higher to atm device security requirement, select dynamic password mode of operation, when not high to atm device security requirement, select static password mode of operation, reduce the cost safeguarding sound state coded lock.
Under sound state coded lock is operated in dynamic password mode of operation, can by different flow performing unlock operations of unblanking, below by detailed description three kinds of unlock operation flow processs.
See Fig. 3, under the first unblanks flow process, need to use handheld device 25 to carry out unlock operation.Handheld device 25 is the transportable compact apparatus such as PDA (PersonalDigitalAssistant, palm PC), needs to carry handheld device 25 when unlock staff unblanks.
In the present embodiment, sound state coded lock 10 is communicated with handheld device 25 by wireless radio frequency mode, handheld device 25 can be communicated with the management center server 21 on backstage by common communication network 23, and management center server 21 and password generate main frame 22 and communicate.In banking system, management center server 21 and password generate main frame 22 and form management server, for managing multiple stage atm device, comprising and managing the sound state coded lock 10 on atm device.
Add paper money work to be carried out by two staff, each staff is unlock staff simultaneously, and each unlock staff all has oneself numbering.See Fig. 4, when needing to open sound state coded lock, unlock staff performs step S11, input identity information on a handheld device, comprise numbering and the finger print information of each unlock staff, certainly, also can be other for identifying the information of identity, as the password etc. that unlock staff holds.Once add paper money work generation abnormal conditions, unlock staff needs to send warning message in time, then can point out warning on a handheld device, as pressed specific button or inputting specific information.
Then, the identity information of unlock staff is sent to management center server by communication network by handheld device, namely performs step S12.If the information that unlock staff is reported to the police by handheld device input, warning message is sent to management center server by handheld device in the lump.
After management center server receives the information of handheld device transmission, perform step S13, judge whether to receive warning message, in this way, then perform step S15, postpone executable operations, namely postpone to generate required unlocking cipher of unblanking, and send the information just waiting for background process to handheld device.Meanwhile, management center server and alarm.Like this, unlock staff can be realized when not discovering reporting to the police.
As management center server does not receive warning message, then perform step S14, the identity information of dual lock personnel identifies, namely judge that unlock staff whether authorizedly unblanks, required for the sound state coded lock of unblanking whether be the atm device etc. needing to add paper money.Information by identification checking, by after the identification of dual lock personnel, is sent to handheld device by management center server.
Then, unlock staff presses the arbitrary button of sound state coded lock, and sound state coded lock performs step S16, and sound state coded lock generates a random number, and by wireless radio frequency mode, random number is sent to handheld device.After handheld device receives random number, perform step S17, the identity information of random number, unlock staff is sent to management center server by communication network.
Then, management center server performs step S18, verifies random number, and whether the sound state coded lock namely generating this random number according to this random number verification is authorize the sound state coded lock that can open.Preferably, the random number that sound state coded lock generates includes the numbering of sound state coded lock self, and general and management center server determination random number is sent by the sound state coded lock of which platform atm device.
By to after the checking of random number, the identity information of random number and unlock staff is sent to password and generates main frame by management center server.Password generates main frame and generates unlocking cipher according to the identity information of random number, unlock staff, and unlocking cipher is sent to management center server.
Then, management center server performs step S19, and unlocking cipher is sent to handheld device, and handheld device shows this unlocking cipher, and unlocking cipher is inputed to sound state coded lock by unlock staff.Sound state coded lock performs step S20, dual lock password is decrypted, and the data after deciphering are verified, namely perform step S21, judge that whether the data after deciphering are consistent with the random number generated before, represent by checking in this way, then performing step S22, judging whether unlock staff have issued warning message, as not having, perform step S23, open sound state coded lock.As unlock staff once sent warning message, then perform step S24, postpone to perform unlock operation, to strive for that the more time allows security personnel be on the scene assist process.
Like this, generate random number during sound state unlocking coded lock, the management server on backstage is according to the disposable unlocking cipher of generating random number, and unlocking cipher single use, that guarantees atm device adds paper money security.
Second embodiment:
Illustrate that the another kind of sound state coded lock under dynamic password mode of operation is unblanked flow process below in conjunction with Fig. 5 and Fig. 6.In the present embodiment, sound state coded lock does not need to send information by handheld device, and random number is sent to the management server on backstage by unlock staff by the mode of note or phone.
In the present embodiment, unlock staff 31 can operate sound state coded lock 30, it is communicated with the managerial personnel 33 on backstage with note or the mode of phone by communication network 32, managerial personnel's 33 pairs of management center servers 34 operate, and management center server 34 and password generate main frame 35 and communicate.In the present embodiment, management center server 34 and password generate main frame 35 and form management server.
When performing unlock operation, two unlock staffs input identity information on sound state coded lock, and as wherein electron key is pressed close to sound state coded lock by a unlock staff, another unlock staff inputs password on sound state coded lock, namely perform step S31.Then, sound state coded lock performs step S32, and the identity information of dual lock personnel carries out identification checking.Certainly, once unlock staff adding paper money scene generation abnormal conditions, the information of warning can be inputted on sound state coded lock, as pressed specific button or inputting specific password etc.
Sound state coded lock performs step S33, judges whether to receive warning message, and in this way, then execution step S35, postpones operation, namely postpones to generate random number, postpones to verify etc. the unlocking cipher of reception.Further, warning message can be sent by ATM dedicated network special between atm device and management server.
As sound state coded lock does not receive warning message, then perform step S34, generate random number, and by random number display on a display screen, after unlock staff watches random number, in the mode such as note or phone, random number is sent to managerial personnel by communication network.After managerial personnel receive random number, perform step S36, random number is input to management center server, by management center server, random number is verified, namely judge that whether the atm device at the sound state coded lock place generating random number is authorized and add paper money.
Management center server passes through after the checking of random number, perform step S37, the identity information of random number and unlock staff is transferred to password generation main frame, and the identity information that password generates host application random number and unlock staff generates disposable unlocking cipher.Then, managerial personnel perform step S38, and unlocking cipher is sent to unlock staff by communication network in the mode of phone or note, and unlock staff performs step S39, are input to by unlocking cipher on sound state coded lock.
Then, sound state coded lock dual lock password is decrypted, and dual lock password is verified, namely perform step S40, judge that whether the data after dual lock password to decipher are consistent with the random number generated, as unanimously, perform step S41, judge whether unlock staff have issued warning message, in this way, then perform step S43, postpone to perform unlock operation.As do not received the warning message that unlock staff sends, then performing step S42, opening sound state coded lock.
3rd embodiment:
See Fig. 7, the sound state coded lock 40 of the present embodiment is communicated with ATM industrial computer 42 by ATM dedicated network 41, ATM industrial computer 42 is communicated with the management center server 44 on backstage by ATM dedicated network 43, and management center server 44 and password generate main frame 45 and communicate.Management center server 44 and password generate the management server that main frame 45 forms the present embodiment.
Because ATM dedicated network 41,43 is the inner dedicated network realizing atm device and communicate with between ATM industrial computer 42, back-stage management server of bank, and be enclosed network, security performance is far away higher than common communication network.In the present embodiment, the random number that sound state coded lock 40 generates and the unlocking cipher that management server generates all are transmitted by ATM dedicated network 41,43, thus guarantee random number and unlocking cipher transmission security, avoid random number or unlocking cipher to be stolen.
See Fig. 8, during to sound state unlocking coded lock, first input identity information by unlock staff, as two unlock staffs the password held or finger print information etc., namely perform step S51.Then, the identity information of unlock staff is transferred to management center server by ATM dedicated network by sound state coded lock, namely performs step S52.Once unlock staff runs into abnormal conditions, warning message can be sent on sound state coded lock, as inputted specific password or pressing specific button.
Then, management center server performs step S53, judges whether to receive warning message, and in this way, then execution step S55, postpones operation, namely postpones to generate unlocking cipher, and carries out secret warning by backstage.
As management center server does not receive warning message, then perform step S54, the identity information of management center server dual lock personnel is verified, and by after checking, the information by checking is transferred to sound state coded lock by ATM dedicated network.Subsequently, sound state coded lock performs step S56, generates a random number, and random number is sent to management center server.Management center server performs step S57, verifies random number, namely judges whether the sound state coded lock generating random number is authorize the sound state coded lock that can open.
Then, management center server performs step S58, and random number is sent to password and generates main frame, password generates the disposable unlocking cipher of host application generating random number, and unlocking cipher is sent to sound state coded lock by ATM dedicated network.After sound state coded lock receives unlocking cipher, perform step S59, dual lock password is decrypted, and the data after deciphering are verified, namely perform step S60, judge that whether the data after deciphering are consistent with the random number generated, as unanimously, then perform step S61, judge whether unlock staff sends warning message further, in this way, performing step S63, postponing unlock operation, as do not received the warning message that unlock staff sends, then open sound state coded lock, namely perform step S62.
In the present embodiment, sound state coded lock is communicated with management center server mechanical energy by ATM dedicated network, and send random number and unlocking cipher by ATM dedicated network, greatly improve the security of random number and unlocking cipher transmission, what ensure atm device adds paper money safety.
Certainly, the above embodiments are only the present invention's preferably embodiments, during practical application, more change can also be had, such as, handheld device is not necessarily by radio frequency signal and communicates with sound state coded lock, and can also be communicated with sound state coded lock by modes such as such as USB interface, such change also can realize object of the present invention.
Finally it is emphasized that and the invention is not restricted to above-mentioned embodiment, as the change such as the change of flow process of unblanking under dynamic password mode of operation, the change of unlock staff's identity information also should be included in the protection domain of the claims in the present invention.

Claims (10)

1. the control method of sound state coded lock, this sound state coded lock is for the atm device of bank, and this control method is the method for opening described sound state coded lock before adding paper money, it is characterized in that: this control method comprises
Sound state coded lock receives the identifying information that cipher mode switches, and after by the checking to described identifying information, switch the cipher mode of described sound state coded lock according to the information of input, described cipher mode comprises static password pattern and dynamic password pattern;
Under described sound state coded lock is operated in described static password pattern, receives when unblanking at every turn and verify fixing password;
Under described sound state coded lock is operated in described dynamic password pattern, receives when unblanking at every turn and verify the password changed.
2. the control method of sound state coded lock according to claim 1, is characterized in that:
Described identifying information at least comprises the one in pattern switching cipher, finger print information or information button information.
3. the control method of sound state coded lock according to claim 1 and 2, is characterized in that:
The step of unblanking that described sound state coded lock is operated under described dynamic password pattern comprises:
Described sound state coded lock is after the identity information of unlock staff passes through checking, generate a random number, described random number is transferred to the management server on backstage, and described management server applies described generating random number unlocking cipher, and described unlocking cipher is transferred to described sound state coded lock;
Described sound state coded lock is deciphered described unlocking cipher, and judge described unlocking cipher deciphering after data consistent with described random number time open described sound state coded lock.
4. the control method of sound state coded lock according to claim 3, is characterized in that:
After described sound state coded lock generates described random number, described random number is sent to handheld device, by described handheld device, described random number is sent to described management server.
5. the control method of sound state coded lock according to claim 3, is characterized in that:
After described sound state coded lock generates described random number, by described random number display on a display screen, unlock staff is by note or Advise By Wire managerial personnel, and described random number is inputed to described management server by described managerial personnel.
6. the control method of sound state coded lock according to claim 3, is characterized in that:
After described sound state coded lock generates described random number, by ATM dedicated network by described random number to transmitting described management server.
7. the control method of sound state coded lock according to claim 3, is characterized in that:
As received warning message before described management server receives described random number, then postpone the generation of described unlocking cipher;
As after warning message as described in receiving before described sound state unlocking coded lock, postpone open operation.
8. the control device of sound state coded lock, this sound state coded lock is for the atm device of bank, and this control device is the device opening described sound state coded lock before adding paper money, it is characterized in that: this control device comprises
Identifying information authentication module, for receiving and the identifying information of authentication password pattern switching;
Cipher mode handover module, for switching the cipher mode of described sound state coded lock according to the information of input, described cipher mode comprises static password pattern and dynamic password pattern;
Static password operational module, for receiving when unblanking and verifying fixing password;
Dynamic password operational module, for receiving when unblanking and verifying the password changed.
9. the control device of sound state coded lock according to claim 8, is characterized in that:
Described identifying information at least comprises the one in pattern switching cipher, finger print information or information button information.
10. the control device of sound state coded lock according to claim 8 or claim 9, is characterized in that:
Described dynamic password operational module also comprises:
Random number generation module, for generating random number;
Unlocking cipher authentication module, for receiving unlocking cipher, dual lock password is decrypted and data after judging the deciphering of described unlocking cipher and the consistance of described random number.
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