CN109995956A - Start control method and equipment - Google Patents
Start control method and equipment Download PDFInfo
- Publication number
- CN109995956A CN109995956A CN201910188564.5A CN201910188564A CN109995956A CN 109995956 A CN109995956 A CN 109995956A CN 201910188564 A CN201910188564 A CN 201910188564A CN 109995956 A CN109995956 A CN 109995956A
- Authority
- CN
- China
- Prior art keywords
- card
- daughter
- daughter card
- current
- master control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
- H04N1/00928—Initialisation or control of normal start-up or shut-down, i.e. non failure or error related
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
Abstract
The present invention provides a kind of starting control method and equipment.This method comprises: master control board card is after image forming apparatus powers on, the each daughter card formed inside device to described image authenticates, and the daughter card that described image is formed inside device includes: at least one of scan control plate, user interface UI control panel, engine control plate and fax control panel；Pass through if each daughter card that described image is formed inside device authenticates, the master control board card control described image forms device starting.It ensure that all daughter cards are to meet the daughter card of safety requirements, it is therefore prevented that the leakage of user's type information.
Description
Technical field
The present invention relates to the technical field of imaging control more particularly to a kind of starting control methods and equipment.
Background technique
Image forming apparatus may include duplicator, printer, facsimile machine or multi-functional one according to the division of function
Body machine etc.；Image forming apparatus according to image-forming principle division, may include: laser formed device, ink-jet formed device or
Pin type forms device etc..It include master control board card and multiple daughter cards in image forming apparatus, master control board card can control for data
Plate, multiple daughter cards may include: scan control plate, user interface control plate, engine control plate and fax control panel etc..
In the prior art, after image forming apparatus powers on, as long as being able to carry out communication between master control board card and each daughter card
Response, image forming apparatus will normally start.However, if daughter card is replaced or malice is changed, above-mentioned starting method
The information security of user can undoubtedly be impacted.
Summary of the invention
The present invention provides a kind of starting control method and equipment, for solve daughter card in the prior art be replaced or
After malice is changed, user information is easy the problem of revealing.
In a first aspect, the present invention provides a kind of starting control method, it is applied to image forming apparatus, comprising:
Master control board card after electricity, forms each daughter card inside device to described image on the image forming apparatus
Authenticated, described image formed device inside daughter card classification include: scan control plate, user interface UI control panel,
At least one of engine control plate and fax control panel；
Pass through if each daughter card that described image is formed inside device authenticates, described in the master control board card control
Image forming apparatus starting.
Optionally, before each daughter card formed inside device to described image authenticates, further includes:
The master control board card, which detects each daughter card, whether there is.
Optionally, each daughter card formed inside device to described image authenticates, comprising:
The master control board card reads daughter board card information from current daughter card, and the current daughter card is described image shape
At any daughter card in the daughter card inside device；
The master control board card judges whether the current daughter card is legal according to the daughter board card information；
If legal, the master control board card carries out digital verification to the current daughter card according to the daughter board card information；
If being proved to be successful, it is determined that the current daughter card certification passes through.
Optionally, the daughter card information includes: the classification of daughter card, daughter card sequence number, daughter card hardware version numbers
With daughter card firmware version number.
Optionally, the master control board card judges whether the current daughter card is legal according to the daughter board card information, packet
It includes:
The sequence that the master control board card stores the daughter card sequence number of the current daughter card and illegal daughter card information bank
Row number is compared；
If the daughter card sequence number of the current daughter card is not present in the illegal daughter card information bank, institute is determined
It is legal to state current daughter card.
Optionally, the master control board card carries out digital verification to the current daughter card according to the daughter board card information,
Include:
According to the classification of the current daughter card, retrieval authenticates whether there is the master control board card in daughter card information bank
Digital signature value corresponding with the classification of the current daughter card；
If it exists, then the current daughter board card information is verified according to the digital signature value.
Optionally, if number corresponding with the classification of the current daughter card is not present in the certification daughter card information bank
Word signature value, then the master control board card is digitally signed the daughter board card information of the current daughter card, obtains the number
Signature value；
The digital signature value is stored into the certification daughter card information bank.
Optionally, if verifying is unsuccessful, master control board card control first prompt information of output, the first prompt letter
Breath is for prompting user to select processing mode；
The processing mode that the master control board card is selected according to user determines whether the current daughter card authenticates and passes through.
Optionally, if verifying is unsuccessful, master control board card control second prompt information of output, the second prompt letter
Breath is for prompting administrator to choose whether to continue to use the current daughter card；
If administrator's selection continues to use the current daughter card, the master control board card is to the current daughter card
Daughter board card information is digitally signed, and digital signature value corresponding with the classification of the current daughter card is obtained, by the number
Signature value is stored into the certification daughter card information bank；
If administrator's selection does not continue to use the current daughter card, the master control board card is by the current daughter card
Daughter card sequence number store into the illegal daughter card information bank.
Second aspect, the present invention provide a kind of master control board card, comprising:
Authentication module, for forming each daughter card inside device to described image after image forming apparatus powers on
It is authenticated, the daughter card that described image is formed inside device includes: scan control plate, user interface UI control panel, engine control
At least one of making sheet and fax control panel；
Starting module, for described image formed device inside each daughter card authenticate pass through when, control the figure
As forming device starting.
Optionally, above-mentioned master control board card, further includes:
Detection module whether there is for detecting each daughter card.
Optionally, the authentication module, is specifically used for:
Daughter board card information is read from current daughter card, the current daughter card is that described image is formed inside device
Any daughter card in daughter card；
Judge whether the current daughter card is legal according to the daughter board card information；
If legal, according to the daughter board card information, digital verification is carried out to the current daughter card；
If being proved to be successful, it is determined that the current daughter card certification passes through.
Optionally, the daughter card information includes: the classification of daughter card, daughter card sequence number, daughter card hardware version numbers
With daughter card firmware version number.
Optionally, the authentication module, is specifically used for:
The sequence number that the daughter card sequence number of the current daughter card and illegal daughter card information bank store is compared
It is right；
If the daughter card sequence number of the current daughter card is not present in the illegal daughter card information bank, institute is determined
It is legal to state current daughter card.
Optionally, the authentication module, is specifically used for:
According to the classification of the current daughter card, whether there is and the current son in retrieval certification daughter card information bank
The corresponding digital signature value of the classification of board；
If it exists, then the current daughter board card information is verified according to the digital signature value.
Optionally, the authentication module, is also used to:
If digital signature corresponding with the classification of the current daughter card is not present in the certification daughter card information bank
Value, then the daughter board card information of the current daughter card is digitally signed, obtain the digital signature value；
The digital signature value is stored into the certification daughter card information bank.
Optionally, the authentication module, is also used to:
If verifying is unsuccessful, control the first prompt information of output, first prompt information is for prompting at user's selection
Reason mode；
According to the processing mode that user selects, determines whether the current daughter card authenticates and pass through.
Optionally, the authentication module, is also used to:
If verifying is unsuccessful, control the second prompt information of output, second prompt information is for prompting administrator to select
Whether the current daughter card is continued to use；
If administrator's selection continues to use the current daughter card, to the daughter board card information of the current daughter card into
Row digital signature obtains digital signature value corresponding with the classification of the current daughter card, by the digital signature value store to
In the certification daughter card information bank；
If administrator's selection does not continue to use the current daughter card, by the daughter card sequence of the current daughter card
It number stores into the illegal daughter card information bank.
The third aspect, the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, described
Above-mentioned starting control method is realized when computer program is executed by processor.
Fourth aspect, the present invention provide a kind of master control board card, comprising:
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to realize above-mentioned starting control method via the executable instruction is executed.
5th aspect, the present invention provide a kind of image forming apparatus, including above-mentioned master control board card, and with the master control
The daughter card of board connection, the daughter card includes: scan control plate, user interface UI control panel, engine control plate and fax
At least one of control panel.
Starting control method and equipment provided by the invention, master control board card is after image forming apparatus powers on, first to figure
It is authenticated as forming each daughter card inside device, all daughter cards inside image forming apparatus, which authenticate, to be passed through
In the case where, control described image forms device starting, it ensure that all daughter cards are to meet the daughter card of safety requirements,
Prevent the leakage of user's type information.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of invention, for those of ordinary skill in the art, without any creative labor, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of schematic diagram of optional image forming apparatus provided by the invention；
Fig. 2 is the flow diagram of the embodiment one of starting control method provided by the invention；
Fig. 3 is the flow diagram of the embodiment two of starting control method provided by the invention；
Fig. 4 is the flow diagram of the embodiment three of starting control method provided by the invention；
Fig. 4 a is another flow diagram of the embodiment three of starting control method provided by the invention；
Fig. 5 is the structural schematic diagram of master control board card provided by the invention；
Fig. 6 is the hardware structural diagram of master control board card provided by the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should
Understand that the data used in this way are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein for example can
Implemented with the sequence other than those of illustrating or describing herein.
In addition, term " includes " and " having " and their any deformation, it is intended that cover it is non-exclusive include,
For example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to that being clearly listed
A little step or units, but may include be not clearly listed or it is intrinsic for these process, methods, product or equipment
Other step or units.
In general, be equipped with a master control board card and several daughter cards in image forming apparatus, master control board card by with
Data transmission, job management, print language parsing and rendering, image procossing, panel control are realized in communication between each daughter card
The functions such as system, print engine control and scanning engine control.In the prior art, after image forming apparatus powers on, as long as master control
Communication response is able to carry out between board and each daughter card, image forming apparatus will normally start.Even if the prior art for
Security consideration generally also only carries out safety verification to master control board card, such as: it master control board card and is connect with image forming apparatus
Computer between carry out safety verification.However, above-mentioned starting method is still if daughter card is replaced or malice is changed
It is easy to cause the leakage of user's type information.
Based on above-mentioned technical problem, the present invention provides a kind of starting control method and device, powers in image forming apparatus
Afterwards, master control board card first authenticates each daughter card inside image forming apparatus, and the feelings passed through are authenticated in all daughter cards
Under condition, master control board card just controls image forming apparatus starting, ensure that all daughter cards are the daughter board for meeting safety requirements
Card, it is therefore prevented that the leakage of user's print-job information or user information.
Fig. 1 is a kind of schematic diagram of optional image forming apparatus provided by the invention.Starting control provided by the invention
Method can be applied in image forming apparatus shown in Fig. 1, and it includes master control board card and daughter card that Fig. 1 described image, which forms device,.Its
Middle master control board card is data control panel, and daughter card includes: scan control plate, user interface UI control panel, engine control plate and biography
True control panel.
It should be understood that the quantity of daughter card and classification are only a kind of signals in Fig. 1, the son in image forming apparatus
Board can also be any one in daughter card shown in Fig. 1 or multiple combinations, and the present invention is not with daughter card shown in Fig. 1
Quantity and classification are limited.
In Fig. 1 data control panel can by command interface to each daughter card transmit instruct, by image interface respectively with sweep
Control panel and engine control plate transmission image information are retouched, the method and show that data are transmitted between data control panel and each daughter card
Have that technology is similar, details are not described herein by the present invention.
Starting control method provided by the invention is described in detail below with reference to specific embodiment.This is several below
A specific embodiment can be combined with each other, may in certain embodiments no longer for the same or similar concept or process
It repeats.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Fig. 2 is the flow diagram of the embodiment one of starting control method provided by the invention.As shown in Fig. 2, of the invention
The starting control method of offer, comprising:
S201, master control board card after electricity, form every height inside device to described image on the image forming apparatus
Board is authenticated.
Wherein, image forming apparatus, which powers on, refers to: the power switch of image forming apparatus is turned on, and image forms dress
It is equipped with electric energy supply.
Wherein, the daughter card inside image forming apparatus includes: scan control plate, user interface UI control panel, engine control
At least one of making sheet and fax control panel.Daughter card i.e. inside image forming apparatus is according to image forming apparatus itself
Function or design requirement, can only wherein any one daughter card, can also simultaneously include more than two daughter cards.
Such as: the daughter card inside image forming apparatus may include any one in above-mentioned control panel, e.g., image
The daughter card formed inside device only includes scan control plate；Daughter card inside image forming apparatus only includes user interface
UI control panel；Daughter card inside image forming apparatus only includes engine control plate；Daughter card inside image forming apparatus is only
Including control panel of faxing.
Daughter card inside image forming apparatus may include the combination of more than two control panels in above-mentioned control panel, e.g.,
Daughter card inside image forming apparatus includes: scan control plate, user interface UI control panel, engine control plate and fax control
Making sheet；Daughter card inside image forming apparatus includes: scan control plate, user interface UI control panel and fax control panel；Figure
It include: scan control plate and user interface UI control panel as forming the daughter card inside device.
By taking the daughter card inside image forming apparatus only includes scan control plate as an example, mainboard is stuck in image forming apparatus
After powering on, which is authenticated, the step of executing S202 is determined whether according to authentication result.Image forms dress
Set internal daughter card only have one verification process it is similar with the above process, the present invention repeats no more.
It include: scan control plate, user interface UI control panel and fax control with the daughter card inside image forming apparatus
For plate, mainboard is stuck in after image forming apparatus powers on, and is successively authenticated in a certain order to three daughter cards, root
The step of executing S202 is determined whether according to the authentication result of each daughter card.Daughter card inside image forming apparatus includes two
Above verification process is similar with the above process, and details are not described herein by the present invention.
In addition, it is necessary to explanation: in the case that image forming apparatus includes multiple daughter cards, being not strict with every
A daughter card is an independent circuit board, it can be provided: as long as there is the control strategy according to different function planning daughter card
It just requires to execute above-mentioned starting control method to the corresponding daughter card of each functional module, it can also be into execution one-time authentication.
If being provided with the corresponding daughter card of scan control functional module and user interface UI on an individual circuit board for example, having
The corresponding daughter card of control function module, master control board card can be to this individual circuit boards according to scanning function module, user
Interface UI control function module is verified respectively；One-time authentication only can also be executed to this individual circuit board；Specifically
Ground can be confirmed according to practical application, such as when the mould that may relate to safety problem on this individual circuit board
Block is shared, such as scan control function and UI control function share a memory, so that it may which Exactly-once is tested safely
Card, even if a circuit board is shared on hardware, but the safety control module being related to is completely independent, it is necessary to
It separately verifies.
Optionally, before to the certification of each daughter card, can first detect each daughter card whether there is master control board card,
In the presence of, then verification process is executed to corresponding daughter card.
Specifically, after image forming apparatus powers on, master control board card starts to execute detection process, it is assumed that current detection is
Scan control plate, if data control panel detect scan control plate be it is existing, to scan control plate execute verification process,
After verification process executes completion, start the detection to next daughter card；If data control panel detects that scan control plate is not
In the presence of, then directly report an error or the detection of other daughter cards and verification process finish after and other there is abnormal daughter card
Uniformly report an error.
Data control panel detects that scan control plate is that a kind of existing specific implementation may is that data control panel
Successively according to the communication mode of each daughter card (communication type, such as SPI, UART, IIC etc.) and communication format (order lattice
Formula), communications command is sent to each daughter card, and wait the communication response of daughter card；If in the given time, daughter card
Normally the communications command of transmission is not responded；Then determine that position (being not present) is not installed or be not mounted to daughter card；If
Communications command correctly can be responded in the given time, then it is assumed that daughter card exists.
Optionally, corresponding daughter board card information is stored in each daughter card, which includes: daughter card
Classification, daughter card sequence number, daughter card hardware version numbers and daughter card firmware version number.Master control board card can be according to from daughter board
The daughter board card information read on card authenticates sub- board.
Pass through if each daughter card that S202, described image are formed inside device authenticates, the master control board card control
Described image forms device starting: each daughter card that even described image is formed inside device, which authenticates, to be passed through, then main control
Board determines that the daughter card in image forming apparatus meets security requirement, can execute subsequent operation processing；This implementation
In " starting " that refers to, for each daughter card in image forming apparatus can control corresponding electromechanical execution unit enter it is normal
Working condition.
Specifically, there are two types of as a result, a kind of is inside image forming apparatus for certification of the master control board card to daughter card in S201
All daughter cards, which authenticate, to be passed through, and another kind is to exist to authenticate unsanctioned daughter card inside image forming apparatus；Master control board card
Only under the first authentication result, image forming apparatus starting is just controlled, ensure that user when using image forming apparatus
All daughter cards are to meet the daughter card of safety requirements, it is therefore prevented that the leakage of user's type information.
Starting control method provided in this embodiment, master control board card is after image forming apparatus powers on, first to image shape
It is authenticated at each daughter card inside device, all daughter cards inside image forming apparatus authenticate the feelings passed through
Under condition, control described image forms device starting, ensure that all daughter cards are to meet the daughter card of safety requirements, prevents
The leakage of user's type information.
Master control board card in above-described embodiment carries out sub- board according to daughter board card information below with reference to specific embodiment
The process of certification is illustrated.
Fig. 3 is the flow diagram of the embodiment two of starting control method provided by the invention.As shown in figure 3, this implementation
In the starting control method that example provides, S301-S304 is the detection to daughter card any in image forming apparatus and authenticates
Journey represents any of the above-described daughter card with current daughter card, it should be noted that have in image forming apparatus for convenience of describing
When more than two daughter cards, all daughter cards can be detected and be recognized by way of S301-S304 in image forming apparatus
Card.Specifically, including:
After S301, image forming apparatus power on, master control board card, which detects current daughter card, whether there is.
If it exists, S302 is executed；
If it does not exist, then it directly reports an error or other daughter card detect after finishing with verification process and other presence
Abnormal daughter card uniformly reports an error.
S302, master control board card read daughter board card information from current daughter card.
S303, master control board card judge whether current daughter card is legal according to daughter board card information.
Wherein, master control board card judges the whether legal achievable mode of current daughter card are as follows:
Master control board card carries out the sequence number that the daughter card sequence number of current daughter card and illegal daughter card information bank store
It compares, if not the daughter card sequence number of current daughter card is not present in method board information bank, then determines the current daughter card
It is legal；If not there are the daughter card sequence numbers of current daughter card in method board information bank, then the current daughter card is determined not
It is legal.
Wherein, the sequence number of illegal daughter card information bank storage is unmatched or there is letter with image forming apparatus
Cease the sequence number of the daughter card of disclosure risk.
If master control board card judges that current daughter card is legal, S304 is further executed.
If master control board card judges that current daughter card is illegal, terminate the identifying procedure of current daughter card, and directly report an error
Or there is abnormal daughter card with other after the detection of other daughter cards and verification process finish and uniformly report an error.
S304, master control board card carry out digital verification to the current daughter card according to daughter board card information.
Wherein, master control board card includes: to the achievable mode of current daughter card progress digital verification
According to the classification of current daughter card, retrieval authenticates to whether there is in daughter card information bank works as master control board card with described
The corresponding digital signature value of the classification of preceding daughter card；
If it exists, then the current daughter board card information is verified according to the digital signature value；
The achievable mode that current daughter board card information is verified according to digital signature value are as follows:
Master control board card is digitally signed current daughter board card information using preset signature algorithm, obtains current signature
Value the current signature value and the digital signature value retrieved from certification daughter card information bank is compared, if can compare
Success shows that current daughter card is first wife's daughter card, determines that current daughter card is verified, so that it is determined that current daughter card is recognized
Card passes through；If not comparing success, showing current daughter card not is first wife's daughter card, at this moment the controllable output first of master control board card
Prompt information, for prompting user to select processing mode, user can select first prompt information according to first prompt information
It selects and continues to use current daughter card, or abandon the processing mode that can be selected according to user using current daughter card, master control board card
Pass through to determine whether current daughter card authenticates.
If authenticating the corresponding digital signature value of classification that current daughter card is not present in daughter card information bank, show current
Daughter card is new installation board, is digitally signed to the daughter board card information of current daughter card, obtains digital signature value, and will
The digital signature value is stored into the certification daughter card information bank, and current daughter card is considered as certification and is passed through.
It is right by taking data control panel (master control board card) in Fig. 1 is to the certification of UI control panel (current daughter card) as an example below
The process of S301-S304 is illustrated:
After data control panel detects that UI control panel exists, the daughter board card information of UI control panel, the daughter board card information are read
It include: the daughter card hardware version numbers of the classification of the UI control panel, the daughter card sequence number of the UI control panel, the UI control panel
With the daughter card firmware version number of the UI control panel.Data control panel is by the daughter card sequence number and illegal daughter board of UI control panel
The sequence number of card information library storage is compared, if not the daughter card sequence of UI control panel is not present in method board information bank
Number, then it is assumed that legal when the UI control panel, data control panel is further according to daughter board card information, to the current daughter card
Digital verification is carried out, if being proved to be successful, then it is assumed that the UI control panel is first wife, so that it is determined that the certification of UI control panel passes through.
Pass through if each daughter card that S305, described image are formed inside device authenticates, the master control board card control
Described image forms device starting.
Specifically, the step of passing through S301-S304 authenticates all daughter cards in image forming apparatus inside, in institute
In the case where thering is daughter card to authenticate and pass through, control image forming apparatus starting.
Starting control method provided in this embodiment, describe according to daughter board card information to sub- board authenticated can
Implementation, after the verification process, so that daughter card all inside image forming apparatus is legal and is first wife
, it ensure that all daughter cards are to meet the daughter card of safety requirements, it is therefore prevented that the leakage of user's type information.
Comparison result shows current daughter card not in above-described embodiment S304 when being first wife's daughter card, in addition to control exports
First prompt information can also prompt administrator to carry out corresponding certification selection to prompt user to select outside processing mode.Fig. 4 is
The flow diagram of the embodiment three of starting control method provided by the invention, starting control method provided in this embodiment, packet
It includes:
S401-S407 is the verification process by taking current daughter card as an example below, is filled it should be understood that being formed to image
All daughter cards in setting can be authenticated by the process.
After S401, image forming apparatus power on, master control board card, which detects current daughter card, whether there is.
If it exists, S402 is executed.
S402, master control board card read daughter board card information from current daughter card.
S403, master control board card judge whether current daughter card is legal according to daughter board card information.
If legal, S404 is executed.
According to the classification of current daughter card, retrieval, which authenticates in daughter card information bank, whether there is and work as S404, master control board card
The corresponding digital signature value of the classification of preceding daughter card.
If it exists, S405 is executed.
S405, the current daughter board card information is verified according to the digital signature value.
If verifying is unsuccessful, step S406-S407 is executed, perhaps execute step S406 '-S407 ' or first carries out step
Step S406 '-S407 ' is executed after rapid S406-S407, Fig. 4 is to first carry out execution step S406 '-after step S406-S407
S407 ' is illustrated.
S406, master control board card control the first prompt information of output, the first prompt information is for prompting user to select processing side
Formula.
The processing mode that S407, master control board card are selected according to user determines whether current daughter card authenticates and passes through.
Specifically, the first prompt information can pass through the shapes such as the panel, voice broadcast and light flash of image forming apparatus
Formula is shown to user, after user receives first prompt information, can select to continue to use current daughter card by panel, or
Person's selection is abandoned using current daughter card.
Specifically, it is logical that current daughter card is determined as certification if user's selection is to continue with using current daughter card
It crosses, if being to give up using current daughter card for user's selection, is determined as certification for current daughter card and does not pass through.
S406 ', master control board card control the second prompt information of output, the second prompt information are for prompting administrator's selection
It is no to continue to use the current daughter card.
S407 ' if, administrator selection continue to use current daughter card, daughter card of the master control board card to current daughter card
Information is digitally signed, and obtains digital signature value corresponding with the classification of current daughter card, and digital signature value is stored to recognizing
It demonstrate,proves in daughter card information bank；If administrator's selection does not continue to use current daughter card, master control board card is by the son of current daughter card
Board sequence number is stored into illegal daughter card information bank.
Specifically, the second prompt information can be by forms such as website pages bullet frame, voice broadcast and light flash to management
Member shows, after administrator receives second prompt information, can log in website pages selection in playing frame and continue to use current daughter board
Card, or selection are abandoned using current daughter card.
Specifically, current daughter card is determined as certification and is passed through if administrator's selection continues to use current daughter card.
Simultaneously as the digital signature value of current daughter card is stored into certification daughter card information bank, so that current daughter card is under
Secondary digital verification can pass through.If being to give up using current daughter card for administrator's selection, current daughter card is determined as
Certification does not pass through.Since master control board card stores the daughter card sequence number of current daughter card into illegal daughter card information bank, make
It is directly considered as illegal daughter card that current daughter card, which is obtained, in certification next time.As it can be seen that S406 '-S407 ' may be implemented by pipe
Reason person finally decides whether current daughter card being determined as safe daughter card, and it is to first wife's plate that it is practical, which to avoid current daughter card,
After card is upgraded when board, still continuous the problem of exporting the first prompt information.
Pass through if each daughter card that S408, described image are formed inside device authenticates, the master control board card control
Described image forms device starting.
Specifically, after being authenticated by the step of S408 or more to all daughter cards in image forming apparatus inside, in institute
In the case where thering is daughter card to authenticate and pass through, control image forming apparatus starting.
Fig. 4 a is another flow diagram of the embodiment three of starting control method provided by the invention.Below to Fig. 4 a
The verification process being related to is described:
The communication of master control board card initialization and daughter card, if daughter card responds communication, master control board card is further
Daughter board card information is read, daughter card information includes: 1) board type；2) board sequence number；3) board hardware version numbers；4) plate
Holding firmware version number.Master control board card detects the board sequence number of above-mentioned daughter card in illegal daughter card database, if can retrieve
It arrives, it is determined that above-mentioned daughter card is non-method daughter card, and execution reports an error processing (system is stopped using)；If master control board card is illegal
Failing to retrieve the board sequence number of above-mentioned daughter card in daughter card database, it is determined that above-mentioned daughter card is legal daughter card,
Master control board card further retrieves the corresponding signature value V1 of classification of above-mentioned daughter card in certification daughter card database, if failing
It retrieves, then illustrates that above-mentioned daughter card is new clothes machine equipment, above-mentioned daughter card is determined as certification and is passed through, and with private key to reading
The daughter board card information got is digitally signed, and by the storage of obtained digital signature value into certification daughter card database, and
Exit current identifying procedure；If retrieved signature value V1 in certification daughter card database, according to V1 pairs of the signature value
Above-mentioned daughter card is verified, if being able to verify that success, above-mentioned daughter card is determined as certification and is passed through；If not being able to verify that into
Function then prompts user authentication not pass through, and user is required to choose whether to continue to use above-mentioned daughter card, if user selected after
It is continuous to use, then it is assumed that daughter card certification passes through, if user's selection do not continue to using, then it is assumed that above-mentioned daughter card certification is not led to
Cross (system is stopped using).Meanwhile when failing to be proved to be successful, it may also require that administrator selects processing mode, if administrator selects
It selects and continues to use above-mentioned daughter card, then the daughter board card information read is digitally signed, obtained digital signature value is deposited
Storage is into certification daughter card information bank；If administrator's selection does not continue to use current daughter card, by the board of above-mentioned daughter card
Sequence number is stored into illegal daughter card information bank.
Starting control method provided in this embodiment can be final by administrator during authenticating to daughter card
Decide whether current daughter card being determined as safe daughter card, it is to rise first wife's board that it is practical, which to avoid current daughter card,
After grade when board, still continuous the problem of exporting prompt information.
Fig. 5 is the structural schematic diagram of master control board card provided by the invention.As shown in figure 5, master control borad provided by the invention
Card, comprising:
Authentication module 501, for forming every height inside device to described image after image forming apparatus powers on
Board is authenticated, and the daughter card that described image is formed inside device includes: scan control plate, user interface UI control panel, draws
Hold up at least one of control panel and fax control panel；
Starting module 502, for described image formed device inside each daughter card authenticate pass through when, control institute
State image forming apparatus starting.
Optionally, above-mentioned master control board card, further includes:
Detection module 503 whether there is for detecting each daughter card.
Optionally, the authentication module 501, is specifically used for:
Daughter board card information is read from current daughter card, the current daughter card is that described image is formed inside device
Any daughter card in daughter card；
Judge whether the current daughter card is legal according to the daughter board card information；
If legal, according to the daughter board card information, digital verification is carried out to the current daughter card；
If being proved to be successful, it is determined that the current daughter card certification passes through.
Optionally, the daughter card information includes: the classification of daughter card, daughter card sequence number, daughter card hardware version numbers
With daughter card firmware version number.
Optionally, the authentication module 501, is specifically used for:
The sequence number that the daughter card sequence number of the current daughter card and illegal daughter card information bank store is compared
It is right；
If the daughter card sequence number of the current daughter card is not present in the illegal daughter card information bank, institute is determined
It is legal to state current daughter card.
Optionally, the authentication module 501, is specifically used for:
According to the classification of the current daughter card, whether there is and the current son in retrieval certification daughter card information bank
The corresponding digital signature value of the classification of board；
If it exists, then the current daughter board card information is verified according to the digital signature value.
Optionally, the authentication module 501, is also used to:
If digital signature corresponding with the classification of the current daughter card is not present in the certification daughter card information bank
Value, then the daughter board card information of the current daughter card is digitally signed, obtain the digital signature value；
The digital signature value is stored into the certification daughter card information bank.
Optionally, the authentication module 501, is also used to:
If verifying is unsuccessful, control the first prompt information of output, first prompt information is for prompting at user's selection
Reason mode；
According to the processing mode that user selects, determines whether the current daughter card authenticates and pass through.
Optionally, the authentication module 501, is also used to:
If verifying is unsuccessful, control the second prompt information of output, second prompt information is for prompting administrator to select
Whether the current daughter card is continued to use；
If administrator's selection continues to use the current daughter card, to the daughter board card information of the current daughter card into
Row digital signature obtains digital signature value corresponding with the classification of the current daughter card, by the digital signature value store to
In the certification daughter card information bank；
If administrator's selection does not continue to use the current daughter card, by the daughter card sequence of the current daughter card
It number stores into the illegal daughter card information bank.
Master control board card provided in this embodiment can be used for executing the starting control method of any of the above-described embodiment description,
The realization principle and technical effect are similar, and details are not described herein.
Fig. 6 is the hardware structural diagram of master control board card provided by the invention.As shown in fig. 6, the master control borad of the present embodiment
Card may include:
Memory 601, for storing program instruction.
Processor 602, for being performed the starting control for realizing any of the above-described embodiment description in described program instruction
Method, specific implementation principle can be found in above-described embodiment, and details are not described herein again for the present embodiment.
The present invention provides a kind of computer readable storage medium, is stored thereon with computer program, the computer program
The starting control method of any of the above-described embodiment description is realized when being executed by processor.
The present invention also provides a kind of program product, described program product includes computer program, and the computer program is deposited
In readable storage medium storing program for executing, at least one processor can read the computer program, institute from the readable storage medium storing program for executing for storage
It states at least one processor and executes the starting control that the computer program makes master control board card implement any of the above-described embodiment description
Method processed.
The present invention also provides a kind of image forming apparatuses, including master control board card shown in Fig. 6, and connect with master control board card
Daughter card, daughter card include: scan control plate, user interface UI control panel, engine control plate and fax control panel in extremely
It is one few.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through
Other modes are realized.For example, the apparatus embodiments described above are merely exemplary, for example, the unit is drawn
Point, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, as unit
The component of display may or may not be physical unit, it can and it is in one place, or may be distributed over more
In a network unit.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit, can store computer-readable at one
In storage medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a calculating
Machine equipment (can be personal computer, server or the network equipment etc.) or processor (English: processor) execute sheet
Invent the part steps of each embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only storage
Device (English: Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory,
Referred to as: RAM), the various media that can store program code such as magnetic or disk.
In the embodiment of the above-mentioned network equipment or terminal device, it should be appreciated that processor can be central processing unit
(English: Central Processing Unit, referred to as: CPU), it can also be other general processors, Digital Signal Processing
Device (English: Digital Signal Processor, abbreviation: DSP), specific integrated circuit (English: Application
Specific Integrated Circuit, referred to as: ASIC) etc..General processor can be microprocessor or the processing
Device is also possible to any conventional processor etc..Hardware can be embodied directly in conjunction with the step of method disclosed in the present application
Processor executes completion, or in processor hardware and software module combination execute completion.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；
Although present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its
It is still possible to modify the technical solutions described in the foregoing embodiments, or special to some or all of technologies
Sign is equivalently replaced；And these are modified or replaceed, various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (13)
1. a kind of starting control method is applied to image forming apparatus characterized by comprising
Master control board card on the image forming apparatus after electricity, recognize by each daughter card formed inside device to described image
Card, described image formed device inside daughter card include: scan control plate, user interface UI control panel, engine control plate and
At least one of fax control panel；
Pass through if each daughter card that described image is formed inside device authenticates, the master control board card controls described image shape
Start at device.
2. the method according to claim 1, wherein each daughter board formed to described image inside device
Before card is authenticated, further includes:
The master control board card, which detects each daughter card, whether there is.
3. method according to claim 1 or 2, which is characterized in that described to each of inside described image formation device
Daughter card is authenticated, comprising:
The master control board card reads daughter board card information from current daughter card, and the current daughter card is that described image forms device
Any daughter card in internal daughter card；
The master control board card judges whether the current daughter card is legal according to the daughter board card information；
If legal, the master control board card carries out digital verification to the current daughter card according to the daughter board card information；
If being proved to be successful, it is determined that the current daughter card certification passes through.
4. according to the method described in claim 3, it is characterized in that, the daughter card information includes: the classification of daughter card, daughter board
Card sequence number, daughter card hardware version numbers and daughter card firmware version number.
5. according to the method described in claim 4, it is characterized in that, the master control board card judges institute according to the daughter board card information
Whether legal state current daughter card, comprising:
The sequence number that the master control board card stores the daughter card sequence number of the current daughter card and illegal daughter card information bank
It is compared；
If the daughter card sequence number of the current daughter card is not present in the illegal daughter card information bank, determine described current
Daughter card is legal.
6. according to the method described in claim 4, it is characterized in that, the master control board card according to the daughter board card information, to institute
It states current daughter card and carries out digital verification, comprising:
The master control board card according to the classification of the current daughter card, in retrieval certification daughter card information bank with the presence or absence of with it is described
The corresponding digital signature value of classification of current daughter card；
If it exists, then the current daughter board card information is verified according to the digital signature value.
7. according to the method described in claim 6, it is characterized in that,
If digital signature value corresponding with the classification of the current daughter card, institute are not present in the certification daughter card information bank
It states master control board card to be digitally signed the daughter board card information of the current daughter card, obtains the digital signature value；
The digital signature value is stored into the certification daughter card information bank.
8. according to the method described in claim 5, it is characterized by further comprising:
If verifying is unsuccessful, master control board card control first prompt information of output, first prompt information is used for prompting
Family selects processing mode；
The processing mode that the master control board card is selected according to user determines whether the current daughter card authenticates and passes through.
9. according to the method described in claim 8, it is characterized by further comprising:
If verifying is unsuccessful, master control board card control second prompt information of output, second prompt information is for prompting pipe
Reason person chooses whether to continue to use the current daughter card；
If administrator's selection continues to use the current daughter card, daughter card of the master control board card to the current daughter card
Information is digitally signed, and digital signature value corresponding with the classification of the current daughter card is obtained, by the digital signature value
It stores into the certification daughter card information bank；
If administrator's selection does not continue to use the current daughter card, the master control board card is by the daughter board of the current daughter card
Card sequence number is stored into the illegal daughter card information bank.
10. a kind of master control board card characterized by comprising
Authentication module, for after image forming apparatus powers on, each daughter card formed inside device to described image to be carried out
Certification, the daughter card that described image is formed inside device includes: scan control plate, user interface UI control panel, engine control plate
With at least one of control panel of faxing；
Starting module, for described image formed device inside each daughter card authenticate pass through when, control described image shape
Start at device.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Claim 1-9 described in any item methods are realized when being executed by processor.
12. a kind of master control board card characterized by comprising
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to realize that claim 1-9 is described in any item via the executable instruction is executed
Method.
13. a kind of image forming apparatus, which is characterized in that including the master control board card described in claim 12, and with the master
The daughter card of board connection is controlled, the daughter card includes: scan control plate, user interface UI control panel, engine control plate and biography
At least one of true control panel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188564.5A CN109995956B (en) | 2019-03-13 | 2019-03-13 | Start control method and device |
| RU2020110048A RU2738022C1 (en) | 2019-03-13 | 2020-03-10 | Starting control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188564.5A CN109995956B (en) | 2019-03-13 | 2019-03-13 | Start control method and device |
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| CN109995956A true CN109995956A (en) | 2019-07-09 |
| CN109995956B CN109995956B (en) | 2022-12-20 |
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| RU (1) | RU2738022C1 (en) |
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Also Published As
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| CN109995956B (en) | 2022-12-20 |
| RU2738022C1 (en) | 2020-12-07 |
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