CN108549526A - Image forming apparatus and its control method, image formation system - Google Patents
Image forming apparatus and its control method, image formation system Download PDFInfo
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- CN108549526A CN108549526A CN201810275254.2A CN201810275254A CN108549526A CN 108549526 A CN108549526 A CN 108549526A CN 201810275254 A CN201810275254 A CN 201810275254A CN 108549526 A CN108549526 A CN 108549526A
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- Prior art keywords
- forming apparatus
- image forming
- password
- information
- attribute
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1222—Increasing security of the print job
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1238—Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1239—Restricting the usage of resources, e.g. usage or user levels, credit limit, consumables, special fonts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1279—Controller construction, e.g. aspects of the interface hardware
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/26—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for printing, stamping, franking, typing or teleprinting apparatus
- G07F17/266—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for printing, stamping, franking, typing or teleprinting apparatus for the use of a photocopier or printing device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
The invention belongs to the technical fields that image is formed, there is technical issues that authority managing and controlling is of high cost or can not be carried out without network function image forming apparatus to solve image forming apparatus in the prior art, a kind of image forming apparatus of present invention offer and its control method, image formation system, the authority managing and controlling to image forming apparatus can be also realized in a manner of low cost in the case where image forming apparatus is without network function；Described image forming apparatus includes deciphering module, the password for receiving control image forming apparatus permission, and after decrypting the password, can obtain the consumption parameter information for characterizing the information of image forming apparatus attribute and having paid；Controller is arranged to the consumption parameter information for only meeting the attribute of present image forming apparatus when the information of characterization image forming apparatus attribute corresponds to, and having paid and meets the first predetermined condition；The image processing module of image forming apparatus can just be allowed to execute image processing operations.
Description
【Technical field】
The present invention relates to the technical fields that image is formed, more particularly to the technology of authority managing and controlling is carried out to image forming apparatus
Field, and in particular, to a kind of image forming apparatus and its control method, image formation system.
【Background technology】
With the development of imaging technique, image forming apparatus is more and more to be applied in offices and daily life, common
Image forming apparatus includes but not limited to printer, duplicator, scanner, facsimile machine or comprehensive printing, duplicates, scanning, faxes
One or more kinds of multifunctional paper feeding machine in function.And with the rise of " technology of sharing " in internet, image forms dress
The technology of sharing set also becomes a popular investigative technique, for example, shared printing technique, cloud printing technique.
Usually all it is that image forming apparatus is passed through into internet in existing " shared printing technique " and " cloud printing technique "
The background server being connected to where operator, and supervise by server the access right of image forming apparatus, Huo Zhetong
The authority managing and controlling device crossed between server and image forming apparatus makes to supervise the access right of image forming apparatus
Use permission.
Inventor has found in the implementation of the present invention, the above-mentioned technical solution to image forming apparatus authority managing and controlling
In, as a kind of traditional computer peripheral equipment, and in order to reduce the manufacturing cost of image forming apparatus, many image shapes
It is without network function, so the access right of image forming apparatus cannot be supervised directly by server at device；And
The cost that authority managing and controlling corresponds to technical solution can be increased again by increasing authority managing and controlling device.
【Invention content】
In order to solve image forming apparatus in the prior art, there are authority managing and controlling is of high cost or without network function image
Forming apparatus can not carry out the technical issues of authority managing and controlling, a kind of image forming apparatus of present invention offer and its control method, figure
As forming system, can also be realized in a manner of low cost to figure in the case where image forming apparatus is without network function
As the authority managing and controlling of forming apparatus.
To achieve the goals above, technical solution provided by the invention includes：
One aspect of the present invention provides a kind of image forming apparatus, and described image forming apparatus includes image processing module,
It is characterized in that, further includes：
Deciphering module can for receiving the password for controlling image forming apparatus permission, and after decrypting the password
The consumption parameter information for obtaining the information of characterization image forming apparatus attribute and having paid；
Controller is arranged to only be formed when the information correspondence of the characterization image forming apparatus attribute meets present image
The attribute of device, and the consumption parameter information paid meets the first predetermined condition；Described image forming apparatus
Image processing module can just be allowed to execute image processing operations.
Preferably, the controller is also configured to：The consumption parameter information paid is filled as image is formed
The number for setting execution graphics processing operation gradually changes, and after the consumption parameter information meets the second predetermined condition,
Described image forming apparatus is configured to forbid executing image processing operations.
It is further preferred that the consumption parameter information is described image forming apparatus printable page, described first is pre-
Fixed condition is that the printable page is more than zero, and second predetermined condition is that the printable page is equal to zero.
Preferably, described image forming apparatus further includes operation panel, and the password of described image forming apparatus permission
It is inputted by the operation panel of described image forming apparatus.
Preferably, described image forming apparatus further includes：Secret generation module for exporting encryption parameter, the password
Generation module is arranged to generate encryption parameter based on the information of the characterization image forming apparatus attribute.
Preferably, described image forming apparatus further includes：Secret generation module for exporting encryption parameter, the password
Generate consumptive material state in information and characterization described image forming apparatus of the mould soon based on the characterization image forming apparatus attribute
Parameter information generates encryption parameter.
It is further preferred that further include display, and the encryption parameter shown by the display or
It is printed by the image-forming module of described image forming apparatus.
Another aspect of the present invention also provides a kind of control method of image forming apparatus, which is characterized in that including：
The password of control image forming apparatus permission is received, and after decrypting the password, characterization image can be obtained
The information of forming apparatus attribute and the consumption parameter information paid；
Only meet the attribute of present image forming apparatus when the information of the characterization image forming apparatus attribute corresponds to, and
And the consumption parameter information paid meets the first predetermined condition；The image processing module of described image forming apparatus is
It can be allowed to execute image processing operations.
Preferably, the consumption parameter information paid with image forming apparatus execute graphics processing operation time
Number gradually changes, and after the consumption parameter information meets the second predetermined condition, described image forming apparatus is set
At forbid execute image processing operations.
It is further preferred that the consumption parameter information is described image forming apparatus printable page, described first is pre-
Fixed condition is that the printable page is more than zero, and second predetermined condition is that the printable page is equal to zero.
Preferably, described image forming apparatus further includes operation panel, and the control method further includes that described image is formed
The password of device permission is inputted by the operation panel of described image forming apparatus.
Preferably, the control method further includes：The information for receiving the characterization image forming apparatus attribute, based on described
The information for characterizing image forming apparatus attribute generates corresponding encryption parameter.
It is further preferred that the control method further includes：Receive it is described characterization image forming apparatus attribute information and
Characterize described image forming apparatus in consumptive material state parameter information, based on it is described characterization image forming apparatus attribute information and
The parameter information for characterizing consumptive material state in described image forming apparatus, generates the encryption parameter.
It is further preferred that the control method further includes：The encryption parameter is shown by display or
It is printed by described image forming apparatus.
Preferably, in the control method, the encryption parameter generating mode includes：
Step 11 generates random number；
Step 12, the information based on the consumptive material state parameter information corresponding character and described image forming apparatus attribute
Middle part character group is at the first new numeric string；
Described first new numeric string is converted to the first integer, and some or all of first integer after conversion by step 13
Byte content swaps；
Step 14, by the first integer byte content exchange after integer, be converted to the first predetermined figure character string, press
The first predetermined figure character string is rearranged according to pre-defined rule, and the random number is inserted into described first and is rearranged
Afterwards in predetermined figure character string, the encryption parameter is obtained.
It is further preferred that in the control method, the password generating mode packet of the control image forming apparatus permission
It includes：
Step 21, the parsing encryption parameter, obtain in the random number and the information of described image forming apparatus attribute
Partial character；
In step 22, the information based on the corresponding character string of the consumption parameter information and described image forming apparatus attribute
Partial character forms the second new numeric string；
Described second new numeric string is converted to the second integer, and some or all of second integer after conversion by step 23
Byte content swaps；
Step 24, by the second integer byte content exchange after integer, be converted to the second predetermined figure character string, press
The second predetermined figure character string is rearranged according to pre-defined rule, obtains the password of the control image forming apparatus permission.
Third aspect present invention also provides a kind of image formation system, which is characterized in that including：
Image forming apparatus, control terminal, wherein：The control terminal includes first password generation module, the second password
Deciphering module, described image forming apparatus include the second secret generation module and first password deciphering module and controller；
Second secret generation module includes information pair for characterizing described image forming apparatus attribute for generating
The second password answered；The second password deciphering module is obtained for parsing second password for characterizing described image shape
At the information of device attribute；And the second password deciphering module is by the letter of the characterization described image forming apparatus attribute of acquisition
Breath, is transmitted to the first password generation module；
The first password generation module, information and user based on characterization described image forming apparatus attribute are prepaid
Consumption parameter information generates first password；
The first password deciphering module after successful decryption, obtains and described for decrypting the first password
The information and consumption parameter information of the corresponding characterization described image forming apparatus attribute of one password；
The controller be arranged to when the first password it is corresponding characterization described image forming apparatus attribute information with
Present image forming apparatus attribute corresponds to, and when the consumption parameter information the first predetermined condition of satisfaction, described image forms dress
It sets and is just allowed to execute image processing operations.
Preferably, the consumption parameter information with image forming apparatus execute graphics processing operation number gradually become
Change, and after the consumption parameter information meets the second predetermined condition, described image forming apparatus is configured to forbid holding
Row image processing operations.
It is further preferred that the consumption parameter information is described image forming apparatus printable page, described first is pre-
Fixed condition is that the printable page is more than zero, and second predetermined condition is that the printable page is equal to zero.
Preferably, second password further includes the parameter information for characterizing consumptive material state in described image forming apparatus；Institute
After stating the second cipher decoding module parsing second password, moreover it is possible to obtain consumptive material state in characterization described image forming apparatus
Parameter information.
Preferably, described image forming apparatus further includes operation panel, and the first password passes through described image shape
It is inputted at the operation panel of device.
Preferably, second password is shown by the display of described image forming apparatus, or by described
The print module of image forming apparatus prints.
Using above-mentioned technical proposal provided by the present application, at least one of following advantageous effect can be obtained：
1, the password of parsing control image forming apparatus permission is completed by image forming apparatus itself, it is only necessary to schemed
As forming apparatus operation panel on input password or the computer input password that device is connect is thought of as by USB and image；
Image forming apparatus is not necessarily to by being connected to control platform in this way, and operating right can also be well controlled.
2, the attribute for only meeting present image forming apparatus in the information correspondence of characterization image forming apparatus attribute (is used for
Confirmation is whether current image forming apparatus to be operated is correct), and the consumption parameter information paid meets first and makes a reservation for
In the case of condition (for confirming that user has the expense of delivery operation image forming apparatus), the image procossing of image forming apparatus
Module can just be allowed to execute image processing operations；Image forming apparatus permission control password quilt is further decreased in this way and has been broken
The possibility of solution；And image forming apparatus is controlled based on consumption parameter information, such user can once purchase in advance pre-
Fixed consumes parameter information (such as disposably purchase printing amounts of page 1000), can also be according to each purchase and current work amount
It is corresponding to consume parameter information, a kind of method of payment different from the prior art is provided the user in this way, and better use is provided
Family demand is convenient for the marketing of technical solution.
3, in preferred embodiment, the letter of characterization present image forming apparatus attribute is obtained in first password generating mode
Breath is to be generated by the second encrypting module by encryption, and decrypted by the second deciphering module, accordingly even when characterization is worked as
The information of preceding image forming apparatus attribute is trapped, if the side of intercepting and capturing does not know the second deciphering module, can not also obtain table
Levy the information of present image forming apparatus attribute；The safety in entire technical solution encryption process can further be improved
Property.
4, the second password further include characterize image forming apparatus in consumptive material state parameter information, so control platform or
Control terminal parses the second password after receiving first password, moreover it is possible to the consumptive material state in image forming apparatus is known in time, after
It is continuous to safeguard image forming apparatus in time.And second password transmission process in preferred technical solution, can not also
It is transferred directly to control platform by network, accordingly even when image forming apparatus is by network transmission, by control terminal
Can corresponding encryption parameter in the second password be safely transmitted to very much control platform.
5, in preferred embodiment, characterization present image is not only considered in the ciphering process of first password and the second password
The information of forming apparatus attribute, also reconfiguring based on random number and character string, can further decrease what password was cracked
Possibility improves safety.
【Description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without having to pay creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 provides a kind of structure diagram of image forming apparatus for one embodiment of the invention.
Fig. 2 provides the structure diagram of another image forming apparatus for one embodiment of the invention.
Fig. 3 provides a kind of flow chart of image forming device controlling method for one embodiment of the invention.
Fig. 4 provides a kind of flow chart of image forming device controlling method for another embodiment of the present invention.
Fig. 5 is the flow chart of first password generating mode in one embodiment of the invention.
Fig. 6 is the flow chart of the second password generating mode in one embodiment of the invention.
Fig. 7 provides a kind of structure diagram of image formation system for one embodiment of the invention.
Fig. 8 provides a kind of flow chart of figure at system control method for one embodiment of the invention.
【Specific implementation mode】
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention below in conjunction with the accompanying drawings
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
Embodiment
One embodiment of the application aims to solve the problem that present in conventional images forming apparatus authority managing and controlling, to image forming apparatus
Itself proposes the problem of network hardware requires, and provides a kind of network module carrying connection internet without image forming apparatus,
But in conjunction with common control terminal come complete (control terminal i.e. smart machine, such as smart mobile phone, Intelligent flat etc., and
Application program of the installation with image forming apparatus management and control function in smart machine, existing equipment installation in the daily generation of user
Corresponding application program)；It is crucial that image forming apparatus itself with can deciphering module, due to image formed fill
Set encryption data (also referred hereinafter as first password or the password of control image forming apparatus permission) corresponding encryption rule of reception
It is known, it is possible to by the built-in deciphering module in image forming apparatus, to complete the authority managing and controlling to image forming apparatus
Data are decrypted.And includes image forming apparatus attribute information (such as device id) in encryption data and paid
Consumption parameter information, so the technical solution that the application implements to provide can be realized carries out advance payment to specified image forming apparatus
It uses, the mode of this authority managing and controlling, can be the marketing of image forming apparatus, provide a kind of different from the prior art
Solution；Certain solution provided in this embodiment is readily applicable to the image forming apparatus with network function, and
For the technical solution of authority managing and controlling without increasing hardware, cost of implementation is low.
As described in Figure 1, one embodiment of the application provides a kind of image forming apparatus, which includes at image
Module 130 is managed, image processing module 130 is for executing in image processing operations, such as completion printing, duplicating, scanning, fax extremely
A kind of few function.
As shown in Figure 1, image forming apparatus provided in this embodiment further includes：Deciphering module 110, for receiving control figure
As the password of forming apparatus permission, and after clear crytpographic key, the information and of characterization image forming apparatus attribute can be obtained
Consumption parameter information through payment；
Wherein, the generation of the password (following embodiments is also referred to as first password) of control image forming apparatus permission is received
Mode can be：It is corresponding that predetermined bite (part or all of byte) is taken out from the information of characterization 110 attribute of image forming apparatus
Number as the first input parameter, the corresponding number of predetermined bite (part or all of byte) is taken out from consumption parameter information
As the second input parameter, then the first input parameter and the second input parameter are brought into a scheduled algorithm (such as binary
Once linear function or the queueing discipline etc. reconfigured), calculate generation as a result, be just used as first password；Due to generating
The corresponding algorithm of password of control image forming apparatus permission knows in advance, so can also be in the solution of image forming apparatus
The good corresponding decipherment algorithm of 110 preset in advance of close module；The algorithm hereinafter referred to may be used in Encryption Algorithm and decipherment algorithm,
Symmetry encryption technology in the prior art, unsymmetrical tridiagonal matrix technology can also be used, and image forming apparatus 110 will be characterized
The corresponding number of predetermined bite (part or all of byte) is taken out in the information of attribute, takes out predetermined bite from consumption parameter information
Importation of (part or all of byte) the corresponding number as these algorithms；This implementation does not limit it specifically.
The present embodiment is also not specifically limited the main body for executing the password for generating image forming apparatus permission, can be that image forms dress
The control terminal that manager connect by control platform or with control platform is set to generate by scheduled algorithm.Image forms dress
The mode for setting the password for receiving control image forming apparatus permission, can be hereinafter defeated by image forming apparatus operation panel
Enter to obtain, the computer that (such as USB) can also be connect with image forming apparatus forms dress for the image with network function
It sets, can also directly be received by the network port, or for the image forming apparatus with scanning function, scanning carries password
The Quick Response Code of information；The present embodiment does not also limit these concrete implementation modes specifically.Certain the present embodiment is to control
The generating mode of the password of imaged forming apparatus permission does not do specific limitation yet, such as can be the first encryption mentioned below
Module is transmitted after generating, and can also be that being directly transferred to generate the corresponding password of control image forming apparatus web-privilege password Web generates mould
Block.
Controller 120 is arranged to only be formed when the information correspondence for characterizing image forming apparatus attribute meets present image
The attribute of device, and the consumption parameter information paid meets the first predetermined condition；The image procossing of image forming apparatus
Module 130 can just be allowed to execute image processing operations.
Controller 120 can be that controller (such as SoC, the system on chip) load of image forming apparatus itself is specific soft
Part is brought, can receiving and deciphering module get parms whether meet it is above-mentioned rule (whether the attribute information of image forming apparatus right
Answer, whether the first predetermined condition meets), one can also be arranged independently of the original controller of image forming apparatus, individually set
A control chip is set, to realize the function to image forming apparatus access right management and control.Based on characterization image forming apparatus 110
The information of attribute can be the customized number of equipment self ID number or equipment vendors, as long as can uniquely correspond to
Every image forming apparatus 110 belongs to the realization method of the information of characterization 110 attribute of image forming apparatus, and the information
It can also be letter, then letter according to scheduled rule carried out to the mapping of uniqueness, obtain a digital number；Accordingly
Ground, the information for only characterizing 110 attribute of image forming apparatus can be corresponding (for example, phase with the attribute of present image forming apparatus 110
With or meet pre-set rule), and when consumption parameter information meets the first predetermined condition (for example, be more than a threshold value, or
The certain bytes of person meet certain rule, other bytes are more than threshold value etc.), image forming apparatus 110 is just allowed to execution figure
As processing operation (for example, printing, duplicating, scanning or fax etc.).
Preferably, controller 120 is also configured to the present embodiment：By the consumption parameter information paid as image is formed
The number that device executes graphics processing operation gradually changes, and after consumption parameter information meets the second predetermined condition, figure
As forming apparatus is configured to forbid executing image processing operations.For example, consumption parameter information statement image forming apparatus 110 solves
It is close after operation image forming apparatus 110 allow the number X for being performed image procossing, whenever image forming apparatus 110 handled it is pre-
After the number Y of fixed number amount, the number X that image forming apparatus 110 is performed to image procossing is assigned a value of X-Y again.Work as consumption
After parameter information meets the second predetermined condition, for example, being currently allowed to execute image procossing number less than at pending image
The treating capacity of operation is managed, or is currently allowed to execute image procossing number less than a threshold value, image forming apparatus is set
At forbid execute image processing operations.
It is further preferred that consumption parameter information is image forming apparatus printable page, the first predetermined condition is that can beat
Printed page number is more than zero, and the second predetermined condition is that printable page is equal to zero.
Preferably, image forming apparatus further includes operation panel, and the password for controlling image forming apparatus permission passes through
The operation panel of image forming apparatus inputs.As previously mentioned, being a kind of preferred scheme by operation panel input, this implementation is not
It is specifically limited.
As shown in Fig. 2, another embodiment of the application is on the basis of Fig. 1 corresponding embodiments, it is further to image forming apparatus
Optimization, specifically image forming apparatus further includes：(hereafter other are implemented secret generation module 140 for generating encryption parameter
Also referred to as the second secret generation module in example), which receives the information of characterization image forming apparatus attribute,
And it is generated into encryption parameter by scheduled algorithm；It is used as a kind of further preferred embodiment, password to generate mould certainly
Block 140 receives the information of characterization image forming apparatus attribute and characterizes the parameter information of consumptive material state in image forming apparatus, base
In the two input conditions, above-mentioned encryption parameter is generated by pre-defined algorithm.
Another preferred embodiment, image forming apparatus further include display 150, and encryption parameter passes through display
150 show；Certain encryption parameter can also be printed directly by the image-forming module inside image forming apparatus.
Specifically, secret generation module 140 obtains characterization image by way of user's input or other module transfers
The information of forming apparatus attribute, and the information for obtaining characterization image forming apparatus attribute is converted into satisfactory numeric string,
Then it takes some or all of byte according to predefined algorithm (function or queueing discipline), encryption parameter is calculated；Add
One of the effect of close parameter is the information that will characterize image forming apparatus attribute to control terminal, for preferred embodiment
In, if generating input in encryption parameter generating process has the parameter information of consumptive material state in characterization image forming apparatus, the ginseng
Number information is equally also passed to control terminal；Due to encryption parameter (refer to encryption parameter pass through the transformed parameter of pre-defined algorithm, and
Nonparametric itself is sightless ciphertext) it is shown by display 150, it is possible to directly in display circle of control terminal
Face inputs the encryption parameter.
In preferred embodiment, since encryption parameter includes the parameter letter for the consumptive material state in image forming apparatus that characterizes
Breath；After cipher decoding module parses the encryption parameter in control terminal or control platform in this way, moreover it is possible to obtain characterization image shape
At the parameter information of consumptive material state in device.For example, the parameter information of consumptive material state can refer in present image forming apparatus
Toner cartridge or module have had printed how many page, be transmitted to inside control terminal by encryption parameter (such as hereinafter refer to
Second password deciphering module 160), after the respective modules decryption of control terminal inside obtains the information, it is transmitted to control platform, is controlled
Platform processed can it is not direct (for example, network connection) is connect with image forming apparatus in the case of, obtain image forming apparatus
Status information；The consumptive material in image forming apparatus can be replaced in time convenient for the later stage.
As shown in figure 3, one embodiment of the application also provides, one kind is corresponding with image forming apparatus in Fig. 1, and image is formed
The control method of device, the control method include：
Step 110, the password for receiving control image forming apparatus permission can obtain phenogram after clear crytpographic key
Information as forming apparatus attribute and the consumption parameter information that has paid.
Step 120, the information for only working as characterization image forming apparatus attribute correspond to the category for meeting present image forming apparatus
Property, and the consumption parameter information paid meets the first predetermined condition；The image processing module ability of image forming apparatus
It is allowed to execute image processing operations.
In the corresponding control methods of Fig. 3, it is preferable that the consumption parameter information paid is as image forming apparatus executes
The number of graphics processing operation gradually changes, and after consumption parameter information meets the second predetermined condition, image forms dress
It sets and is configured to forbid to execute image processing operations.It is further preferred that consumption parameter information is printable for image forming apparatus
Number of pages, the first predetermined condition are that printable page is more than zero, and the second predetermined condition is that printable page is equal to zero.
As shown in figure 4, the application also provides another embodiment, which provides image forming apparatus in a kind of and Fig. 2
Corresponding control method, the control program include：
Step 102, the information for receiving characterization image image forming apparatus attribute, and based on characterization image forming apparatus attribute
(such as device id) generates encryption parameter；It is convenient for other modules that can generate encryption parameter by parsing in this way, obtains phenogram
As the information of forming apparatus attribute, and in the cryptographic processes for being subsequently generated control image forming apparatus permission, image will be characterized
The information of forming apparatus attribute is as an input parameter；It is filled consequently facilitating can be formed to specified image in subsequent step S120
It sets and completes permission control.
Preferably, above-mentioned steps S102 also receives the parameter information of consumptive material state in characterization image forming apparatus, and base
The parameter information of consumptive material state, generates encryption ginseng in the information of characterization image forming apparatus attribute and characterization image forming apparatus
Number.
Preferably, control method provided by the embodiment further includes：Encryption parameter is shown or led to by display
Image forming apparatus is crossed to print；The control terminal that user directly can hereinafter refer in this way inputs encryption parameter, makes
The information of characterization image forming apparatus attribute can be obtained by obtaining control terminal.Certain control terminal can obtain characterization image and be formed
The information of device attribute is without being limited thereto, such as can also be by control terminal on image forming apparatus, being printed with control terminal
The information that characterization image forming apparatus attribute can be obtained directly investigates acquisition, or is obtained by modes such as NFC transmission.
Step 110, the password for receiving control image forming apparatus permission can obtain phenogram after clear crytpographic key
Information as forming apparatus attribute and the consumption parameter information that has paid.
Step 120, the information for only working as characterization image forming apparatus attribute correspond to the category for meeting present image forming apparatus
Property, and the consumption parameter information paid meets the first predetermined condition；The image processing module ability of image forming apparatus
It is allowed to execute image processing operations.
Preferably, image forming apparatus further includes operation panel, and control method further includes the close of image forming apparatus permission
Code is inputted by the operation panel of image forming apparatus.
Preferably, in the information based on characterization image forming apparatus attribute and consumptive material state in characterization image forming apparatus
Parameter information, when generating the application scenarios of encryption parameter；As shown in figure 5, in above-mentioned control method, encryption parameter in step S102
Generating mode includes：
Step 11 generates random number, such as takes a number at random from 0-9.
Step 12 is based on consumptive material state parameter information (for example, number of prints numeric string, can take 5 digits, less than 5
Mend partial character (for example, taking wherein 3 bit digitals) group in the 0) information of corresponding character and image forming apparatus attribute in number front
At the first new numeric string；Wherein, composition here includes but not limited to, by part in the information for characterizing image forming apparatus attribute
Character is placed directly in based on behind the corresponding character of consumptive material state parameter information, forms the first numeric string.
First new numeric string is converted to the first integer by step 13, and will some or all of first integer word after conversion
Section content swaps (for example, the 1st byte and the 5th byte swap)；
Integer after the exchange of first integer byte content is converted to the first predetermined figure character string (for example, turning by step 14
8 bit digitals are changed to, are mended before insufficient section 0), rearrange the first predetermined figure character string according to pre-defined rule, and will be random
Number is inserted into first and rearranges in rear predetermined figure character string, obtains encryption parameter.
It is further preferred that as shown in fig. 6, above-mentioned control method further includes controlling the password life of image forming apparatus permission
At specific generating mode includes：
Step 21, the above-mentioned encryption parameter of parsing, obtain partial character in random number and the information of image forming apparatus attribute.
Step 22, based on the corresponding character string of consumption parameter information (for example, it is desired to modification number of prints numeric string, can
To take 5 digits, less than mended before 5 digits 0) and the information of image forming apparatus attribute in partial character (for example, equally taking wherein
3 bit digitals) the second new numeric string of composition；Wherein, composition here includes but not limited to that will characterize image forming apparatus attribute
Partial character is placed directly in behind the corresponding character of consumption parameter information in information, forms the second numeric string.
Second new numeric string is converted to the second integer, and some or all of second integer byte after conversion by step 23
Content swaps (for example, the 1st byte and the 5th byte swap).
Step 24 (for example, being converted to 8 words, mends the integer after the exchange of the second integer byte content before insufficient section
0) the second predetermined figure character string, is converted to, the second predetermined figure character string is rearranged according to pre-defined rule, obtains control figure
As the password of forming apparatus permission.
It should be noted that in all embodiments of the application in encryption or decrypting process, the image forming apparatus that refers to
Attribute can be the customized number of equipment self ID number or equipment vendors, as long as every figure can be corresponded to uniquely
All it is the range of definition of image forming apparatus attribute as forming apparatus；And the information of described image forming apparatus attribute is characterized, it can
To be that image forming apparatus attribute corresponds to parameter itself either by parameter itself by the transformed parameter of other algorithms or portion
Divide parameter itself, or partial parameters itself are passed through into transformed parameter, these different data handling procedures, as long as allowing figure
As in forming apparatus itself or control terminal processing data procedures, can uniquely correspond to every image forming apparatus, also all belong to
In the range of definition of the information of characterization image forming apparatus attribute.
As shown in fig. 7, one embodiment of the application also provides a kind of image formation system, including：
Image forming apparatus 100, control terminal 200, wherein：The control platform 300 being connect with control terminal includes first
Secret generation module 320, control terminal 200 include the second password deciphering module 220, and image forming apparatus 100 includes second close
Code generation module 140 and first password deciphering module 110 and controller 120.Certain the present embodiment is without being limited thereto, such as control is flat
First password generation module 320 and reimbursement of expense identification module 310 in platform can be set up directly in control terminal 200,
Cost information generation module 210 can be arranged in control platform；These replacements belong to the protection of the present embodiment technical solution
Range.
Second secret generation module 140 includes corresponding for characterizing the information of image forming apparatus attribute for generating
Second password；Second password deciphering module 220 is obtained for parsing the second password for characterizing image forming apparatus attribute
Information；And the information of the characterization image forming apparatus attribute of acquisition is transmitted to first password life by the second password deciphering module
At module；
First password generation module 320, the information based on characterization image forming apparatus attribute and the prepaid consumption of user
Parameter information generates first password；
First password deciphering module 110 after successful decryption, obtains and first password pair for decrypting first password
The information and consumption parameter information for the characterization image forming apparatus attribute answered；
Controller 120 is arranged to information and present image shape when the corresponding characterization image forming apparatus attribute of first password
It is corresponded at device attribute, and when consumption parameter information the first predetermined condition of satisfaction, image forming apparatus is just allowed to execute image
Processing operation.
Preferably, consumption parameter information with image forming apparatus execute graphics processing operation number gradually change, and
And after consumption parameter information meets the second predetermined condition, image forming apparatus is configured to forbid executing image procossing behaviour
Make.It is further preferred that consumption parameter information is image forming apparatus printable page, the first predetermined condition is printable page
It is that printable page is equal to zero more than zero, second predetermined condition.
Preferably, the second password further includes the parameter information for characterizing consumptive material state in image forming apparatus；Second password solution
After analysing module the second password of parsing, moreover it is possible to obtain the parameter information of consumptive material state in characterization image forming apparatus.
Preferably, image forming apparatus 100 further includes operation panel, and the behaviour that first password passes through image forming apparatus
Make panel input.
Preferably, the second password is shown by the display 150 of image forming apparatus, or is formed and filled by image
The print module set prints.
As shown in figure 8, one embodiment of the application also provides a kind of control method of image formation system, this method includes：
S201, " device password " (i.e. encryption parameter or the second password, specifically such as Fig. 5 institutes is generated by the second Encryption Algorithm
Show).
S202, display or printing " device password ", are shown, Huo Zhetong by the display 150 of image forming apparatus
The print module for crossing image forming apparatus prints.
S203, input equipment password and purchase number of pages, in APP (Applicaion, application program) display interface of mobile phone
In, password that input step S202 is shown.
It is flat to be transmitted to control by S204, transmission device password+purchase number for device password input by user and purchase number
Platform.
S205, pass through the second decipherment algorithm, decryption device password；By decipherment algorithm corresponding with the second Encryption Algorithm,
Obtain the corresponding parameter of device password, such as the parameter of the information of characterization image forming apparatus attribute.
S206, by the first Encryption Algorithm, consumption password (as shown in Figure 6) is generated based on device password+purchase number of pages.
S207, feedback payment amount information generate the amount of money for needing to pay based on purchase number of pages.
S208, payment amount is completed, the control information of pop-up payment interface can be sent to APP, and whether confirm user
The corresponding amount of money is paid.
First password is transmitted to user by S209, transmission first password if it is confirmed that user has paid the corresponding amount of money
Mobile phone.
S210, user mobile phone show first password, such as APP display interfaces or other SMS prompts mode.
S211, decryption " first password " obtain purchase number of pages information；It is calculated by decryption corresponding with the first Encryption Algorithm
Method obtains the corresponding parameter of device password, such as parameter, the consumption parameter of purchase of the information of characterization image forming apparatus attribute
Information etc..
S212, it is based on purchase number of pages information, access right control is carried out to image forming apparatus；Only when first password pair
The information for the characterization image forming apparatus attribute answered is corresponding with present image forming apparatus attribute, and consumption parameter information satisfaction the
When one predetermined condition, image forming apparatus is just allowed to execute image processing operations.
It should be noted that the first password generation module 320 and reimbursement of expense identification module 310 in control platform all may be used
To be set up directly in control terminal 200, the process flow that such control platform is completed can be completed directly in mobile phone.And
And above-mentioned steps S207, S208 can also can simultaneously be handled after S204 with S204/S205, the present embodiment is not to successively suitable
Sequence carries out specific limitation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of the invention god.
Claims (22)
1. a kind of image forming apparatus, described image forming apparatus includes image processing module, which is characterized in that further includes：
Deciphering module can be obtained for receiving the password for controlling image forming apparatus permission, and after decrypting the password
The consumption parameter information for characterizing the information of image forming apparatus attribute and having paid；
Controller is arranged to only when the information correspondence of the characterization image forming apparatus attribute meets present image forming apparatus
Attribute, and the consumption parameter information that has paid meets the first predetermined condition；The image of described image forming apparatus
Processing module can just be allowed to execute image processing operations.
2. image forming apparatus according to claim 1, which is characterized in that the controller is also configured to：By described in
Consumption parameter information through payment is gradually changed with the number that image forming apparatus executes graphics processing operation, and when described
After consumption parameter information meets the second predetermined condition, described image forming apparatus is configured to forbid executing image procossing behaviour
Make.
3. image forming apparatus according to claim 2, which is characterized in that the consumption parameter information is described image shape
At device printable page, first predetermined condition is that the printable page is more than zero, and second predetermined condition is institute
It states printable page and is equal to zero.
4. image forming apparatus according to claim 1, which is characterized in that further include operation panel, and described image
The password of forming apparatus permission is inputted by the operation panel of described image forming apparatus.
5. according to image forming apparatuses of the claim 1-4 described in any one, which is characterized in that further include：Add for exporting
The secret generation module of close parameter, the secret generation module are arranged to the information based on the characterization image forming apparatus attribute
Generate encryption parameter.
6. according to image forming apparatuses of the claim 1-4 described in any one, which is characterized in that further include：Add for exporting
The secret generation module of close parameter, the password generate information and characterization of the mould soon based on the characterization image forming apparatus attribute
The parameter information of consumptive material state generates encryption parameter in described image forming apparatus.
7. image forming apparatus according to claim 5, which is characterized in that further include display, and the encryption is joined
Number is shown by the display or is printed by the image-forming module of described image forming apparatus.
8. a kind of control method of image forming apparatus, which is characterized in that including：
The password of control image forming apparatus permission is received, and after decrypting the password, characterization image can be obtained and formed
The information of device attribute and the consumption parameter information paid；
Only when the information correspondence of the characterization image forming apparatus attribute meets the attribute of present image forming apparatus, and institute
It states the consumption parameter information paid and meets the first predetermined condition；The image processing module of described image forming apparatus could quilt
Allow to execute image processing operations.
9. control method according to claim 8, which is characterized in that the consumption parameter information paid is with figure
As forming apparatus execute graphics processing operation number gradually change, and when the consumption parameter information meet the second predetermined item
After part, described image forming apparatus is configured to forbid executing image processing operations.
10. control method according to claim 9, which is characterized in that the consumption parameter information is formed for described image
Device printable page, first predetermined condition are that the printable page is more than zero, and second predetermined condition is described
Printable page is equal to zero.
11. control method according to claim 8, which is characterized in that described image forming apparatus further includes operation panel,
The control method further includes：The password of described image forming apparatus permission is defeated by the operation panel of described image forming apparatus
Enter.
12. according to control methods of the claim 8-11 described in any one, which is characterized in that further include：Receive the characterization
The information of image forming apparatus attribute, the information based on the characterization image forming apparatus attribute generate corresponding encryption parameter.
13. according to control methods of the claim 8-11 described in any one, which is characterized in that further include：Receive the characterization
The parameter information of consumptive material state, is based on the characterization in the information and characterization described image forming apparatus of image forming apparatus attribute
The parameter information of consumptive material state, generates the encryption in the information and characterization described image forming apparatus of image forming apparatus attribute
Parameter.
14. control method according to claim 12, which is characterized in that further include：The encryption parameter is passed through into display
Device shows or is printed by described image forming apparatus.
15. control method according to claim 13, which is characterized in that the encryption parameter generating mode includes：
Step 11 generates random number；
Step 12, based in the middle part of the information of the corresponding character of the consumptive material state parameter information and described image forming apparatus attribute
Character is divided to form the first new numeric string；
Described first new numeric string is converted to the first integer, and some or all of first integer byte after conversion by step 13
Content swaps；
Step 14, by the first integer byte content exchange after integer, the first predetermined figure character string is converted to, according to pre-
Set pattern then rearranges the first predetermined figure character string, and the random number is inserted into described first and is rearranged afterwards in advance
It positions in numeric string, obtains the encryption parameter.
16. control method according to claim 15, which is characterized in that the password of the control image forming apparatus permission
Generating mode includes：
Step 21, the parsing encryption parameter, obtain part in the random number and the information of described image forming apparatus attribute
Character；
Part in step 22, the information based on the corresponding character string of the consumption parameter information and described image forming apparatus attribute
Character forms the second new numeric string；
Described second new numeric string is converted to the second integer, and some or all of second integer byte after conversion by step 23
Content swaps；
Step 24, by the second integer byte content exchange after integer, the second predetermined figure character string is converted to, according to pre-
Set pattern then rearranges the second predetermined figure character string, obtains the password of the control image forming apparatus permission.
17. a kind of image formation system, which is characterized in that including：
Image forming apparatus, control terminal, wherein：The control terminal includes first password generation module, the decryption of the second password
Module, described image forming apparatus include the second secret generation module and first password deciphering module and controller；
Second secret generation module includes corresponding for characterizing the information of described image forming apparatus attribute for generating
Second password；The second password deciphering module obtains for parsing second password and forms dress for characterizing described image
Set the information of attribute；And the second password deciphering module is by the information of the characterization described image forming apparatus attribute of acquisition,
It is transmitted to the first password generation module；
The first password generation module, the information based on characterization described image forming apparatus attribute and the prepaid consumption of user
Parameter information generates first password；
The first password deciphering module after successful decryption, obtains and described first close for decrypting the first password
The information and consumption parameter information of the corresponding characterization described image forming apparatus attribute of code；
The controller be arranged to information when the corresponding characterization described image forming apparatus attribute of the first password with it is current
Image forming apparatus attribute corresponds to, and when the consumption parameter information the first predetermined condition of satisfaction, described image forming apparatus is
It is allowed to execute image processing operations.
18. image formation system according to claim 16, which is characterized in that the consumption parameter information is with image shape
At device execute graphics processing operation number gradually change, and when the consumption parameter information meet the second predetermined condition it
Afterwards, described image forming apparatus is configured to forbid executing image processing operations.
19. image formation system according to claim 17, which is characterized in that the consumption parameter information is described image
Forming apparatus printable page, first predetermined condition are that the printable page is more than zero, and second predetermined condition is
The printable page is equal to zero.
20. image formation system according to claim 17, which is characterized in that second password further includes described in characterization
The parameter information of consumptive material state in image forming apparatus；After the second cipher decoding module parses second password, moreover it is possible to
Obtain the parameter information of consumptive material state in characterization described image forming apparatus.
21. according to image formation systems of the claim 17-20 described in any one, which is characterized in that described image forms dress
It further includes operation panel to set, and the first password is inputted by the operation panel of described image forming apparatus.
22. according to image formation systems of the claim 17-20 described in any one, which is characterized in that second password is logical
The display for crossing described image forming apparatus is shown, or is printed by the print module of described image forming apparatus
Come.
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| CN110275685A (en) * | 2019-06-27 | 2019-09-24 | 珠海奔图电子有限公司 | Print amount control method, terminal device and the image forming apparatus of image forming apparatus |
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