CN109508157A - A kind of printer controller and printer control method - Google Patents
A kind of printer controller and printer control method Download PDFInfo
- Publication number
- CN109508157A CN109508157A CN201710827335.4A CN201710827335A CN109508157A CN 109508157 A CN109508157 A CN 109508157A CN 201710827335 A CN201710827335 A CN 201710827335A CN 109508157 A CN109508157 A CN 109508157A
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- CN
- China
- Prior art keywords
- printer
- module
- security
- information
- printer controller
- 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.)
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Classifications
-
- 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
- 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
- G06F3/1229—Printer resources management or printer maintenance, e.g. device status, power levels
- G06F3/123—Software or firmware update, e.g. device firmware management
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
A kind of printer controller and printer control method, printer controller includes main control module, data cache module, sensing module, security information module, communication module and printing electromechanical module, and data cache module, sensing module, security information module and communication module are connect with main control module respectively；Security information module includes security information software and information security IC, the ID of enciphering and deciphering algorithm and this printer built in information security IC.A kind of printer control method, information security IC generates the encryption seed password comprising the unique ID of printer, printer is different from other any printers, so as to make the setting of subscriber's main station security module that can only identify the printer with specific ID and establish communication connection therewith, prevent user misoperation from causing to divulge a secret with printing caused by safe printer misconnection, guarantee that subscriber's main station can only establish communication connection with particular safety printer, further increases the safety of safe printer.
Description
Technical field
The present invention relates to printer field, specifically a kind of printer controller and printer control method.
Background technique
Printer is one of the output equipment that coupled computer uses, for computer disposal result to be printed upon related Jie
It in matter, is typically printed on paper, is modern society's office, the essential important equipment of household.
Printer is the important output equipment being widely used in computer office system, is realized by printer by electronics
The purpose that file is exported in a manner of the paper needed.In the file of computer system processor, there is a large amount of need for confidentiality
Information, such as it is related to business secret, know-how, individual privacy information, these electronic documents for being related to secret information are printing
When output, especially when remote transmission prints out, maintains secrecy, prevent from divulging a secret.
Electronic document containing secret information quilt present in the transmission process for carrying out remote transmission printing in order to prevent
The security breaches distorted are divulged a secret or are trapped in intercepting and capturing, associated printer information security technology occur.
Summary of the invention
The present invention is intended to provide a kind of printer controller and printer control method.
In order to achieve the object, the invention provides the following technical scheme: a kind of printer controller, the printer control
Device includes main control module, data cache module, sensing module, security information module, communication module and prints electromechanical module, described
Data cache module, sensing module, security information module and communication module are connect with main control module respectively；The security information mould
Block includes security information software and information security IC, the ID of enciphering and deciphering algorithm and this printer built in the information security IC.
A kind of printer control method, including above-mentioned printer controller, it includes printer that the information security IC, which is generated,
The encryption seed password of unique ID, is different from other any printers for printer, so as to pacify subscriber's main station
Full module setting can only identify the printer with specific ID and establish communication connection therewith, prevent user misoperation from causing and pacifying
It prints and divulges a secret caused by full printer misconnection, guarantee that subscriber's main station can only establish communication connection with particular safety printer, into
The safety of one step raising safe printer.
Preferably, the security information software of the security information module is built in FLASHSRAM chip.
Preferably, the enciphering and deciphering algorithm built in the information security IC can be SHA algorithm, DES algorithm or SSL algorithm
Deng.
Preferably, the printing electromechanical module includes the word vehicle motor being connect by motor driver with main control module, walks
Paper motor, contraposition motor and print head.
Preferably, the main control module is connected with alarm module, and alarm module is used to sound an alarm letter when verifying time-out
Breath.
Preferably, the main control module includes controller, display screen and power supply.
Preferably, the communication module includes the serial port connecting with main control module, parallel port and USB port.
Preferably, the data cache module is using the reserved storage space of EFI for storing encryption information.
Preferably, the ID of the printer is the code of any characterization printer uniqueness characteristic.
Compared with prior art, the beneficial effects of the present invention are: a kind of printer controller proposed by the present invention and printing
Machine control method is provided for printer comprising printer ID information by the ID of enciphering and deciphering algorithm and this printer built in it
Seed password one of of the unique encryption information as encryption, this printer is different from other any safe printers,
It thus can be realized to be arranged in subscriber's main station security module and establish communication connection with the printer with specific identity mark, from
And prevent from thinking that maloperation makes subscriber's main station establish the output of misprint caused by communication connection with other safe printers and divulges a secret, into
One step improves printing safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of printer controller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of printer controller, the printer controller includes master control mould in the embodiment of the present invention
Block, data cache module, sensing module, security information module, communication module and printing electromechanical module, the data buffer storage mould
Block, sensing module, security information module and communication module are connect with main control module respectively；The security information module includes safety
Information software and information security IC, the ID of enciphering and deciphering algorithm and this printer built in the information security IC.
A kind of printer control method, it is close that the information security IC generates the encryption seed comprising the unique ID of printer
Code, is different from other any printers for printer, so as to make the setting of subscriber's main station security module that can only identify band
Have the printer of specific ID and establish communication connection therewith, prevent user misoperation cause with caused by safe printer misconnection
Printing is divulged a secret, and is guaranteed that subscriber's main station can only establish communication connection with particular safety printer, is further increased safe printer
Safety.
Preferably, the security information software of the security information module is built in FLASHSRAM chip.
Preferably, the enciphering and deciphering algorithm built in the information security IC can be SHA algorithm, DES algorithm or SSL algorithm
Deng.
Preferably, the printing electromechanical module includes the word vehicle motor being connect by motor driver with main control module, walks
Paper motor, contraposition motor and print head.
Preferably, the main control module is connected with alarm module, and alarm module is used to sound an alarm letter when verifying time-out
Breath.
Preferably, the main control module includes controller, display screen and power supply.
Preferably, the communication module includes the serial port connecting with main control module, parallel port and USB port.
Preferably, the data cache module is using the reserved storage space of EFI for storing encryption information.
Preferably, the ID of the printer is the code of any characterization printer uniqueness characteristic.
A kind of printer controller proposed by the present invention and printer control method, by enciphering and deciphering algorithm built in it and
The ID of this printer, for printer provide the unique encryption information comprising printer ID information as encryption seed password it
One, this printer is different from other any safe printers, it is thus possible to which realization is set in subscriber's main station security module
It sets and establishes communication connection with the printer with specific identity mark, to prevent from thinking that maloperation makes subscriber's main station and other peaces
Full printer establishes the output of misprint caused by communication connection and divulges a secret, and further increases printing safety.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of printer controller, which is characterized in that the printer controller include main control module, data cache module,
Sensing module, security information module, communication module and printing electromechanical module, the data cache module, sensing module, safety letter
Breath module and communication module are connect with main control module respectively；The security information module includes security information software and information security
IC, the ID of enciphering and deciphering algorithm and this printer built in the information security IC.
2. a kind of printer controller according to claim 1, which is characterized in that the safety letter of the security information module
Breath software is built in FLASHSRAM chip.
3. a kind of printer controller according to claim 1, which is characterized in that built in the information security IC plus solution
Close algorithm can be SHA algorithm, DES algorithm or SSL algorithm etc..
4. a kind of printer controller according to claim 1, which is characterized in that the printing electromechanical module includes passing through
Word vehicle motor, chart drive motor, contraposition motor and the print head that motor driver is connect with main control module.
5. a kind of printer controller according to claim 1, which is characterized in that the main control module is connected with alarm mould
Block, alarm module are used to send a warning when verifying time-out.
6. a kind of printer controller according to claim 1, which is characterized in that the main control module include controller,
Display screen and power supply.
7. a kind of printer controller according to claim 1, which is characterized in that the communication module includes and master control mould
Serial port, parallel port and the USB port of block connection.
8. a kind of printer controller according to claim 1, which is characterized in that the data cache module uses EFI
Reserved storage space for storing encryption information.
9. a kind of printer controller according to claim 1, which is characterized in that the ID of the printer is any characterization
The code of printer uniqueness characteristic.
10. a kind of printer control method, which is characterized in that described including a kind of printer controller described in claim 1
Information security IC generates the encryption seed password comprising the unique ID of printer, and printer is different from other any printings
Machine, so as to make the setting of subscriber's main station security module that can only identify the printer with specific ID and establish communication therewith to connect
Connect, prevent user misoperation cause with caused by safe printer misconnection printing divulge a secret, guarantee subscriber's main station can only with it is specific
Safe printer establishes communication connection, further increases the safety of safe printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827335.4A CN109508157A (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller and printer control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827335.4A CN109508157A (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller and printer control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109508157A true CN109508157A (en) | 2019-03-22 |
Family
ID=65744501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827335.4A Pending CN109508157A (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller and printer control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109508157A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462419A (en) * | 2008-03-03 | 2009-06-24 | 深圳中航信息科技产业股份有限公司 | Safety printer |
| EP2180631A1 (en) * | 2008-10-24 | 2010-04-28 | Gemalto SA | Cryptographic algorithm fault protections |
| CN105279444A (en) * | 2015-12-02 | 2016-01-27 | 天津光电安辰信息技术有限公司 | File printing and recycling system based on identity label and implementation method of file printing and recycling system |
| CN105346256A (en) * | 2015-11-09 | 2016-02-24 | 杭州旗捷科技有限公司 | Printer chip, ink box and storage allocation method for printer chip |
| CN105426705A (en) * | 2015-11-05 | 2016-03-23 | 肖月华 | Encryption control system for accounting software |
-
2017
- 2017-09-14 CN CN201710827335.4A patent/CN109508157A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462419A (en) * | 2008-03-03 | 2009-06-24 | 深圳中航信息科技产业股份有限公司 | Safety printer |
| EP2180631A1 (en) * | 2008-10-24 | 2010-04-28 | Gemalto SA | Cryptographic algorithm fault protections |
| CN105426705A (en) * | 2015-11-05 | 2016-03-23 | 肖月华 | Encryption control system for accounting software |
| CN105346256A (en) * | 2015-11-09 | 2016-02-24 | 杭州旗捷科技有限公司 | Printer chip, ink box and storage allocation method for printer chip |
| CN105279444A (en) * | 2015-12-02 | 2016-01-27 | 天津光电安辰信息技术有限公司 | File printing and recycling system based on identity label and implementation method of file printing and recycling system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |