CN106250072A - A kind of mobile terminal safety Method of printing and system - Google Patents
A kind of mobile terminal safety Method of printing and system Download PDFInfo
- Publication number
- CN106250072A CN106250072A CN201610596544.8A CN201610596544A CN106250072A CN 106250072 A CN106250072 A CN 106250072A CN 201610596544 A CN201610596544 A CN 201610596544A CN 106250072 A CN106250072 A CN 106250072A
- Authority
- CN
- China
- Prior art keywords
- wireless network
- file
- printing
- local file
- network printer
- 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
- G06F3/1202—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
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
- G06F3/1286—Remote printer device, e.g. being remote from client or server via local network
Abstract
The invention discloses a kind of mobile terminal safety Method of printing and system, this system includes: mobile terminal, wireless network printer, it is characterised in that described mobile terminal includes: local file encryption memory module, bluetooth print module and WIFI print module；Described local file encryption memory module is encrypted storage to the local file downloaded, and during printing, the deciphering of described local file is formed temporary decryption file and is stored in locally stored space, and after printing completes, deletes described temporary decryption file；Described temporary decryption file is exported to described wireless network printer by described bluetooth print module or WIFI print module；Network data is exported to described wireless network printer by described WIFI print module.Safety problem present in mobile data-printing can be solved by technical scheme.
Description
Technical field
The present invention relates to document technology field, be specifically related to a kind of safe printing method based on mobile terminal and system.
Background technology
In the epoch that this Internet technology current develops rapidly, the life of people, work, entertain the most be unable to do without mobile
Equipment, increasing Mobile solution is dissolved in the work and study of people, very important, indispensable, so the whole world at present
All of equipment certainly will be faced with to small-sized, light, the direction transition of ease for use.
On the other hand, the development of Internet technology also can produce more important point, namely safety problem therewith.Especially
It is that some in-company sensitive datas, vital document are with greater need for doing security protection.
Under above form, mobile office is the most popular the most extensive, but also takes on certain risk.Such as:
Use mobile phone to carry out examining, receiving and dispatching mail etc., work transaction can be processed anywhere or anytime, bring greatly to the work of people
Convenience.Using mobile device to print also is one common in mobile office, travels outside, goes to scene, sees client etc., carries
Mobile phone and portable printer, can process and print related work timely.
The technical scheme that the present invention provides is to solve Android mobile device secure file based on bluetooth/WIFI to print,
It is supplied to the working environment that user is convenient, safe.
From the point of view of the situation of reality, the printings APP of Most current is simple to realize basic printing function, from
Choose document, the picture etc. specified and directly print, but this most inherently produces the safety issue of data, currently
Major part prints APP oneself independent file management unrealized, so the acquisition of file, storing, transmitting and all fail to ensure
The safety of data.
Fig. 1 give in prior art print APP technology realize flow process.
The method comprises the following steps
Step 101, starts and prints APP；
Step 102, it is judged that whether mobile device has turned on blue tooth interface；
Step 103, if it is not, open mobile device blue tooth interface；
Step 104, searches for bluetooth printing device；
Step 105, selects bluetooth printing device and matches；
Step 106, connects the bluetooth printing device matched；
Step 107, if set up successful connection with bluetooth printing device；
Step 108, if it is, start to print file destination；
Step 109, without setting up successful connection, then prompting prints unsuccessfully；
Step 110, terminates to print.
The method is presently the most the technology realization that universal bluetooth prints, and the most first opens bluetooth and carries out searching of printing device
Rope, and successfully match, then carried out data transmission to bluetooth printing device by bluetooth, print.
Mobile terminal Method of printing of the prior art does not have in view of potential safety hazard, the file destination number once printed
Reveal according in storage, transmitting procedure, cause unnecessary loss can to individual, team, enterprise.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of mobile terminal safety Method of printing, the method include with
Lower step:
(1) print data type is judged；
(2) if printing local file, deciphering described local file, forming temporary decryption file and being stored in locally stored sky
Between, otherwise jump to step (4)；
(3) it is connected with wireless network printer foundation, described temporary decryption file is exported and prints to described wireless network
Machine, after having printed, deletes described temporary decryption file, jumps to step (5)；
(4) if printing network data, then set up with wireless network printer and be connected, directly described network data is exported
To described wireless network printer；
(5) terminate to print.
Further, described local file is: text document or picture file, and described network data is WEB webpage.
Further, before printing described local file, obtain described local file, by the encryption storage of described local file
In described locally stored space.
Further, mobile terminal described in described step (3) is printed with described wireless network by bluetooth or WIFI interface
Machine is set up and is connected.
Further, mobile terminal described in described step (4) is set up with described wireless network printer by WIFI interface
Connect.
For solving above-mentioned technical problem, the invention provides a kind of mobile terminal safety print system, this system includes: move
Dynamic terminal, wireless network printer, it is characterised in that described mobile terminal includes: local file encryption memory module, bluetooth are beaten
Impression block and WIFI print module；
Described local file encryption memory module is encrypted storage, by described this locality during printing to the local file downloaded
File decryption forms temporary decryption file and is stored in locally stored space, and after printing completes, deletes described temporary decryption literary composition
Part；
Described temporary decryption file is exported to described wireless network by described bluetooth print module or WIFI print module
Printer；
Network data is exported to described wireless network printer by described WIFI print module.
Further, described local file is: text document or picture file, and described network data is WEB webpage.
Further, described local file encryption memory module includes that at least one is as locally stored space: SD card,
FLASH memory, disk, hard disk or SSD dish.
Further, described bluetooth print module is connected with the foundation of described wireless network printer by blue tooth interface, described
WIFI print module is connected with the foundation of described wireless network printer by WIFI interface.
Further, described bluetooth print module is set up to be connected with described wireless network printer by blue tooth interface and is included:
Search for described wireless network printer, match with described wireless network printer, and set up nothing with described wireless network printer
Line connects.
Technical scheme achieves techniques below effect:
(1) on the basis of the mobile office of current popular, add the printing function of safety, make mobile office more convenient
Reliably；
(2) on user operation habits without impact；
(3) providing encryption mechanism, local file uses RSA cryptographic algorithms to store safely.
Accompanying drawing explanation
Fig. 1 is that prior art prints APP technology flowchart
Fig. 2 is the system architecture diagram of the present invention
Fig. 3 is the printing flowchart of the present invention
Fig. 4 is to be embodied as printing flowchart
Detailed description of the invention
From actual demand and the angle of application, the present invention constructs a file security control and uses mobile terminal
The holonomic system of mimeograph documents.Total system includes three broad aspect: 1. file local secure storage.File to be realized is at local SD
In card in a safe condition, then need it is encrypted storage, the when of printing, deciphering is read, interim generate for printing
Clear text file deposit in application installation directory inside, has printed or has printed failure and all can delete in time, former encryption file guarantor
Stay.Encryption file is except showing with plaintext version in addition to after printing successfully on printing paper, and any operation on mobile phone is all
It is ciphertext, can not normally check.2. local office document prints.Clerical workforce, when using the office of this system, only need to open
Logical Bluetooth of mobile phone, it is not necessary to network environment, carries out matching with bluetooth printing device, it is possible to select the office document of local cipher to enter
Row prints, mimeograph documents output in plain text.3. Internet resources office document prints.If the working environment network of clerical workforce is just
Often, it is also possible to print the resource file in network, by the WIFI printing device that WIFI search is available, after setting up successful connection,
I.e. may select network file to print.
Fig. 2 is the overall architecture of the present invention.
The print system of the present invention includes: mobile device and print module；Wherein mobile device also includes: local file adds
Close memory module, bluetooth print module and WIFI print module.This print system can print include document, picture resource,
WEB page is in interior various network datas.The local file downloaded is encrypted by described local file encryption memory module to be deposited
Storage, forms temporary decryption file by the deciphering of described local file during printing and is stored in locally stored space, and after printing completes,
Delete described temporary decryption file；Described local file encryption memory module can be with SD card, FLASH memory, disk, hard disk
Or the common storage device such as SSD dish is as locally stored space；Described temporary decryption file is by described bluetooth print module
Or WIFI print module exports to described print module；Network data is exported to described impression block by described WIFI print module
Block.Described printer can be wireless network printer or cable network printer, be preferably the most simultaneously support blue tooth interface and
The wireless network printer of WIFI interface.
Fig. 3 is the secure print flow process of the present invention, specifically includes following steps:
Step 301, starts to print flow process；
If obtain is local file, then perform the following step:
Step 3021, obtains mimeograph documents (by downloading or applying built-in file)；
Step 3022, stores file encryption to local SD card；
Step 3023, prints local cipher file；
Step 3024, it is judged that whether mobile device has turned on blue tooth interface；
Step 3025, if it is not, then open blue tooth interface；
If obtain is network data, then perform the following step:
Step 3031, obtains network data；
Step 3032, it is judged that network data is WEB page；
Step 3033, prints WEB page；
Step 3034, it is judged that whether mobile device has turned on WIFI interface；
Step 3035, if it does not, open mobile device WIFI interface；
If mobile device blue tooth interface/WEFI interface is opened, then perform the following step:
Step 304, if it is, search bluetooth/WIF printing device；
Step 305, selects bluetooth/WIFI printing device and sets up connection；
Step 306, if set up successful connection；
Step 307, if it does not, print unsuccessfully, terminates；
Step 308, if setting up successful connection, then starts to print file destination, terminates.
Illustrating of general frame:
1) total system includes three broad aspect: 1. file local secure storage；2. local office document prints；3. network money
Source office document prints.
2) the safety storage of local file be by encryption in the way of realize safe, these local files can be application
During installation built-in in the application, it is also possible to be office process can be downloaded in the case of using in network environment, in a word, once literary composition
Part lands just is encrypted storage, any opens, copy function is all that ciphertext can not normally be checked and use, and has only printed
Could check in plain text after one-tenth, and local file still stores with ciphertext form.Local cryptograph files long-term existence, unless user is manual
Delete.
3) printing of local office document can use WIFI, bluetooth two ways to print, and clerical workforce can be according to doing
Public environment and the requirement of equipment select.Bluetooth prints and needs bluetooth printing device, and clerical workforce opens Bluetooth of mobile phone
Function, and search for bluetooth printing device carry out pairing set up connect, may be selected by this locality to be printed after setting up successful connection
The file of ciphertext, prints.
4) printing of Internet resources office document only supports that WIFI mode prints, and can load in network environment in the case of using
Network data, is shown to clerical workforce with WEB page, and clerical workforce then can be by being connected with the foundation of WIFI printing device to come
Print Internet resources file.
Technology mainly has the following aspects during realizing:
1) local file encryption memory technology, uses the RSA cryptographic algorithms of standard, and safety is the most secure.
2) bluetooth printing technique, first, searches bluetooth equipment；Then, match with bluetooth printing device, the company of foundation
Connect；Finally, transfer data to bluetooth printing device, export mimeograph documents, complete whole printing flow process.
Fig. 4 is the specifically used embodiment of the present invention.
The detailed description of the invention of Fig. 4 is similar with Fig. 3, simply the local file in Fig. 3 is replaced by examination and approval document, working items
Deng, the network data-WEB webpage in Fig. 3 is replaced by the working document of WEB webpage: the work such as examination and approval document, working items is civilian
Part, other steps are similar to, do not repeat them here.
OA system of mobile currently uses relatively broad, either goes on business in other places or in-situ processing problem, arranges
It is some problems on holiday, on subway bus, in process work that can be real-time.But the most simply need
Examine flow process, check some files, submit some list items to, in addition it is also necessary to present printing uses, so merit will be printed
Mobile OA office system can be incorporated into and still have great convenience.
Examination and approval document in use can directly be printed (Internet resources printing) by clerical workforce, it is also possible to will
This document is downloaded to this locality and encryption storage, is printing until needs.
By the invention it is possible on the basis of the mobile office of current popular, add the printing function of safety, make shifting
Dynamic office is more convenient reliably；Safety operation is transparent to user, on user operation habits without impact；By providing encryption mechanism, this
Ground file uses RSA cryptographic algorithms to store safely.
Above Android mobile device/mobile terminal is merely illustrative, and when specifically applying, those skilled in the art section uses
Based on IOS, the Intelligent mobile equipment of the operating system such as Windows, Linux, such as mobile phone, panel computer, notebook computer, PDA
Equipment etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All
Within the spirit and principles in the present invention, any amendment, equivalent and the improvement etc. made, the guarantor in the present invention all should be protected
Within the scope of protecting.
Claims (10)
1. a mobile terminal safety Method of printing, the method comprises the following steps:
(1) print data type is judged；
(2) if printing local file, deciphering described local file, forming temporary decryption file and being stored in locally stored space,
Otherwise jump to step (4)；
(3) it is connected with wireless network printer foundation, described temporary decryption file is exported to described wireless network printer, beats
After having printed, delete described temporary decryption file, jump to step (5)；
(4) if printing network data, then set up with wireless network printer and be connected, directly described network data is exported to institute
State wireless network printer；
(5) terminate to print.
Method the most according to claim 1, described local file is: text document or picture file, described network data
For WEB webpage.
Method the most according to claim 1, before printing described local file, obtains described local file, by described
Local file encryption is stored in described locally stored space.
Method the most according to claim 1, mobile terminal described in described step (3) is by bluetooth or WIFI interface and institute
State wireless network printer and set up connection.
Method the most according to claim 1, mobile terminal described in described step (4) is wireless with described by WIFI interface
The network printer is set up and is connected.
6. a mobile terminal safety print system, this system includes: mobile terminal, wireless network printer, it is characterised in that
Described mobile terminal includes: local file encryption memory module, bluetooth print module and WIFI print module；
Described local file encryption memory module is encrypted storage, by described local file during printing to the local file downloaded
Deciphering forms temporary decryption file and is stored in locally stored space, and after printing completes, deletes described temporary decryption file；
Described temporary decryption file is exported by described bluetooth print module or WIFI print module and prints to described wireless network
Machine；
Network data is exported to described wireless network printer by described WIFI print module.
System the most according to claim 6, described local file is: text document or picture file, described network data
For WEB webpage.
System the most according to claim 6, described local file encryption memory module includes that at least one is as this
Ground memory space: SD card, FLASH memory, disk, hard disk or SSD dish.
System the most according to claim 6, described bluetooth print module is printed with described wireless network by blue tooth interface
Machine is set up and is connected, and described WIFI print module is connected with the foundation of described wireless network printer by WIFI interface.
System the most according to claim 9, described bluetooth print module is printed with described wireless network by blue tooth interface
Machine is set up connection and is included: search for described wireless network printer, matches with described wireless network printer, and with described wireless network
Wireless connections set up by network printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596544.8A CN106250072A (en) | 2016-07-26 | 2016-07-26 | A kind of mobile terminal safety Method of printing and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596544.8A CN106250072A (en) | 2016-07-26 | 2016-07-26 | A kind of mobile terminal safety Method of printing and system |
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| CN106250072A true CN106250072A (en) | 2016-12-21 |
Family
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| CN201610596544.8A Pending CN106250072A (en) | 2016-07-26 | 2016-07-26 | A kind of mobile terminal safety Method of printing and system |
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Cited By (2)
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| CN111506275A (en) * | 2020-04-20 | 2020-08-07 | 北京睛像科技有限公司 | Confidential asset management all-in-one machine equipment and system |
| CN116403342A (en) * | 2022-12-12 | 2023-07-07 | 珠海芯烨电子科技有限公司 | Bluetooth-based pos terminal printing method |
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Application publication date: 20161221 |