CN103455747A - USB interface token terminal and communication method thereof with host - Google Patents

USB interface token terminal and communication method thereof with host Download PDF

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Publication number
CN103455747A
CN103455747A CN2013102480244A CN201310248024A CN103455747A CN 103455747 A CN103455747 A CN 103455747A CN 2013102480244 A CN2013102480244 A CN 2013102480244A CN 201310248024 A CN201310248024 A CN 201310248024A CN 103455747 A CN103455747 A CN 103455747A
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CN
China
Prior art keywords
operating system
interface
end side
host
input
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Pending
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CN2013102480244A
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Chinese (zh)
Inventor
李光伟
徐向华
李田力
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ZHUHAI ELINKTURLING INFORMATION TECHNOLOGY Co Ltd
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ZHUHAI ELINKTURLING INFORMATION TECHNOLOGY Co Ltd
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Priority to CN2013102480244A priority Critical patent/CN103455747A/en
Publication of CN103455747A publication Critical patent/CN103455747A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a USB interface token terminal and a communication method thereof with a host. An operating system and an application are installed in the USB interface token terminal to allow all image processing related operations to be performed in the USB interface token terminal, images are displayed only through a display of a main device, and accordingly, tracks of user information are avoided remaining in the host when the user information is processed through the host; meanwhile, remote network driver installation and network bridge configuration are performed on the host through the USB interface token terminal, so that the USB interface token terminal is allowed to access the network by the aid of an network adapter card of the host and the network environment; in addition, accessed websites in a browser of the application are solidified, so that phishing websites are auto-shielded when a user uses e-banks or payment websites and safety of user's information is further guaranteed; furthermore, data of the USB interface token terminal is encrypted when transmitted through the network of the host, no information is stored in the host, and accordingly attacks from viruses in the host such as phishing websites and wiretap software.

Description

USB interface token terminal and with the method for main-machine communication
Technical field
The present invention relates to the network information security and technical field of financial safety, be specifically related in transmission of financial transaction, network browsing, enciphered data etc., while particularly carrying out on-line payment, the USB interface token terminal of use and with the method for main-machine communication.
Background technology
Now, for carrying out network browsing or use Web bank and during on-line payment system, the security of information becomes more and more difficult in computer and various mobile device.To this, bank and paying website have adopted the mode of multiple authenticating user identification, as disposable cipher token, utilize sms sp to send password to mobile phone to carry out user rs authentication, or use the U shield to carry out digital signature.But these modes still can not stop user's important information to be stolen fully.For example, in actual mechanical process, the assailant utilizes various virus to make the user log in replaced Web bank and paying website (fishing website), and can in the process of carrying out Multi Identity Attestation, obtain user's account, the important informations such as password, the assailant can also be by being planted in virus in computer operating system simultaneously, perhaps the browser by revising computer end can be seen them before the user is committed to safe software layer by web page address and correlation parameter, or the assailant is by the screen software of the record in computer and keyboard eavesdropping software, while inputting the main informations such as account number cipher the user, information is sent to the assailant.
Below enumerate two by the example of virus attack.
One, when the user uses Web bank to be transferred accounts from his bank account, the assailant can receive that by some computer viruses the user is using the data message of Web bank.When the user has set accounts information and the amount of money that will transfer accounts and has clicked the submission key, fishing website can be submitted to bank by security path by user's setup parameter equally, but the assailant tackles these parameters before this, and can revise name on account and the amount of money of beneficiary, now what the user do not know to have occurred fully, and the assailant goes up by PC the website that escape way is sent to bank by amended parameter.The assailant is transferred accounts the fund in user account like this.Problem is, current all authentications all can't prevent the generation of said process.
Two, carry out network browsing when the user utilizes computer, while logging in QQ or E-mail, will have browsing information by computing machine record, the assailant just can obtain user's network browsing track by the access to browsing record, thereby obtains user's relevant information.For example the user once browsed any webpage, had carried out the search of what information etc.
In order to prevent the attack for browser of phishing and other modes, some companies have developed solid-state browser, prevent the modification of assailant to the browser coding, use the browser (browser need to not installed in PC, but directly moves) of cd-rom version in cd-rom.An example of this product is Vasco cd-rom sclerosis browser, and the weak point of Vasco cd-rom sclerosis browser is that browser still needs to use the resource of PC (for example: internal memory), this makes this browser still easily under attack when operation.Said system requires host computer system to set up a simple virtual machine, and virtual machine completes the graph rendering of USB device, and all display buffer is sent to host computer system.It needs the display buffer of a high flow capacity, thereby makes the data in USB device be sent to the main equipment demonstration.Existing design needs the USB device of a high throughput, and it need to provide the calculating of drawing, and graphic alphanumeric display is subject to the restriction of display buffer data transfer throughput.In existing design, the application program in USB device is only moved when figure is sent to main equipment, and graphics process all completes in main equipment.Processed inevitably and stayed in main equipment thereby make so a large amount of information exchanges cross main equipment, a large amount of user profile, this design simultaneously also can't be avoided the attack of the means such as keyboard eavesdropping, record screen.
Summary of the invention
The object of the invention is to, provide a kind of USB interface token terminal and with the method for main-machine communication, make all images process computing all carries out in usb terminal, only the display part by main frame divides the demonstration of carrying out image, network interface card by main frame carries out access to netwoks, stay data message while avoiding user profile to be processed by main equipment in main equipment, guarantee user's information security.The object of the invention is realized by following technical scheme:
A kind of USB interface token terminal, is characterized in that, comprising:
The storage of end side operating system and operation module, for storing and move an end side operating system;
Telecommunication network drive installation module, drive for telecommunication network is installed on the main frame being connected with described terminal;
The bridge configuration module, drive the mainframe network environment detected according to telecommunication network, configurating terminal side operating system is by the bridge of host access network;
The acting server configuration module, for an acting server of communicating by letter with described end side operating system of configuration under described host computer side operating system;
Host graphics and input information interface configuration module, for graphic interface and the input information interface of configure host side, described graphic interface acting server is received and the user profile of end side input, end side operating system are reached or the deal with data of application program is presented at host computer side; Described input information interface offers acting server by the operational order of host computer side input;
End side operating system master interface start unit, for when acting server, host graphics interface, host information input interface have configured, start end side operating system master interface, and this end side operating system master interface presents the triggering icon of application program;
Application management module for storing application program, and is moved corresponding application program according to described operational order under described end side operating system;
The user profile load module, for end side operating system and or application program under input user profile.
As concrete technical scheme, described application program comprises browser, is solidified with the link of registration of website in described browser.
As concrete technical scheme, described application program also comprises the application program of payment management.
As concrete technical scheme, described user profile load module comprises with at least one in lower unit: operating system master interface logon information input block, for when acting server, host graphics interface, host information input interface have configured, entry terminal side operating system master interface logon information; Website logon information input block, while for end side operating system browser, logging in website, input website logon information; Bank account logon information input block, after logging in website of bank for end side operating system browser or while using the application program of payment management, input corresponding account logon information.
As concrete technical scheme, described USB interface token terminal also comprises that operating system master interface logs in Verification Components, for verifying the information of described operating system master interface logon information input block input, and start described operating system master interface after checking.
As further technical scheme, described USB interface token terminal also comprises the information encryption module, for the user profile to end side input, end side operating system and or the deal with data of application program be encrypted.
A kind of method of above-mentioned USB interface token terminal and main-machine communication, is characterized in that, comprising:
By with main frame, setting up and be electrically connected to, start the step of end side operating system;
The step that telecommunication network drives is installed under described host computer side operating system;
Drive the mainframe network environment detected according to telecommunication network, the configurating terminal system is by the step of the bridge of host access network;
The step of Configuration Agent server under host computer side operating system;
The step of configure host side graphic interface and host computer side input information interface;
After acting server, host graphics interface, host information input interface being detected and having configured, start the step at the operating system master interface that presents the application triggers icon;
By acting server, the operational order of host information input interface input is sent to end side operating system, and moves the step of corresponding application programs according to described operational order under end side operating system;
The user profile of end side user profile load module being inputted by acting server, end side operating system reach or the deal with data of application program is sent to the step that the host computer side graphic interface also shows.
As concrete technical scheme, the described step of moving corresponding application programs under end side operating system according to described operational order comprises: trigger browser, and be solidified with the link of registration of website in this browser.
As concrete technical scheme, the described step of moving corresponding application programs under end side operating system according to described operational order comprises: the application program that triggers payment management.
As concrete technical scheme, the step of the user profile of described end side user profile load module input comprises at least following at least one: when acting server, host graphics interface, host information input interface have configured, and input operation system master interface logon information; When end side operating system browser logs in website, input website logon information; After end side operating system browser logs in website of bank or while using the application program of payment management, input corresponding account logon information.
As concrete technical scheme, after the logon information of input operation system master interface, log in Verification Components by an operating system master interface, verify the information of described operating system master interface logon information input block input, and start described operating system master interface after checking.
As further technical scheme, the user profile of described end side input, end side operating system and or the deal with data of application program, be sent to the host computer side graphic interface through acting server and show before through encryption.
Beneficial effect of the present invention is: in USB interface token terminal, be provided with operating system and application program, all computings that relate to the image processing are all carried out in USB interface token terminal, only by the display of main equipment, carry out the demonstration of image, leave a trace in main frame while avoiding user profile to be processed by main frame; Simultaneously, by USB interface token terminal, main frame is installed to telecommunication network and drive, configure bridge, make USB interface token terminal to realize the access to network by network interface card and the network environment of main frame; In addition, by the access network address in the browser in application programs, be cured, make user's automatic shield fishing website when using Web bank or paying website, and then guarantee user's information security; Moreover, encrypted when the network of the data of USB interface token terminal by main frame transmitted, do not store the attack that any information has been got rid of the viruses such as the fishing website that is present in main frame, eavesdropping software simultaneously in main frame.
The accompanying drawing explanation
The pie graph of the hardware device that the USB interface token terminal that Fig. 1 provides for the embodiment of the present invention gives.
The system pie graph of the USB interface token terminal that Fig. 2 provides for the embodiment of the present invention.
Fig. 3 realizes schematic diagram for the function of the USB interface token terminal that the embodiment of the present invention provides.
The USB interface token terminal that Fig. 4 provides for the embodiment of the present invention and the main flow chart of main-machine communication.
The USB interface token terminal that Fig. 5 provides for the embodiment of the present invention and a concrete exemplary plot of main-machine communication.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
As shown in Figure 1, the USB interface token terminal that the present embodiment provides, the hardware device of its realization comprises USB interface device and main frame, and the USB interface device is electrically connected to main frame separably by its USB interface, and main frame can be PC, smart mobile phone or the TV that network function is arranged etc.The USB interface device comprises: processor, USB interface, user profile input mechanism, internal memory, flash memory and encryption chip, user profile input mechanism, internal memory, flash memory and encryption chip all are connected with processor.Wherein, ARM cortex A8 processor or other the processor of processor adopting Texas Instrument, the user profile input mechanism comprises key circuit and LCD display.
As shown in Figure 2, the USB interface token terminal that the present embodiment provides comprises: operating system storage and operation module, telecommunication network drive installation module, bridge configuration module, acting server configuration module, host graphics interface configuration module, host information input interface configuration module, operating system master interface start unit, application management module, user profile load module, operating system master interface log in Verification Components, information encryption module.
Wherein, operating system storage and operation module for example, for storing and move end side operating system, a (SuSE) Linux OS.Application management module, for storing application program, also for when receiving the host side operational order, the corresponding application program of operation under end side operating system, application program mainly comprises browser, as the firefox browser, and be solidified with the link of registration of website in browser, the correct registered address of main websites such as Construction Bank, industrial and commercial bank, Alipay and the application program of other payment managements, the application program of described payment management is for carrying out financial function, as finance product is bought, the payment class application program under bank transfer B2C or OTO pattern.Telecommunication network drive installation module, for driving at the upper telecommunication network of installing of the main frame be connected with described terminal (operating system of main frame is windows, liunx, ISO, Android for example), is for example installed RNDIS and is driven.After the telecommunication network driving is installed, the bridge configuration module drives the mainframe network environment detected according to telecommunication network, the configurating terminal system is by the bridge of host access network, for example the connection of the network of main frame includes spider lines, wifi, 3G or GPRS, can actual demand select a certain internetwork connection mode so.
For after making and connecting with host computer by USB interface, the application program of moving in USB interface token terminal can be carried out the image demonstration by the Xwindows of main frame, need by the acting server configuration module at host configuration acting server (Xsever), the present embodiment realizes by open the Xming program at host computer side, and the operating system of this acting server and end side communicates.
Host graphics interface configuration module is for the graphic interface of configure host side, the user profile that the end side that this graphic interface receives acting server is inputted and operating system reach or the surface chart graphic data of application program is presented at host computer side, and acting server carries out communication by the operating system of open GL order and end side.Host information input interface configuration module is for the input information interface of configure host side, and this input information interface offers acting server by the operational order of host computer side input; The input information interface can be the input channel of keyboard, mouse, touch pad, telepilot.For example, acting server transmits the position of mouse in screen, rather than clicked point.
Operating system master interface start unit, for when acting server, host graphics interface, host information input interface have configured, provides an operating system master interface, and this operating system master interface presents the triggering icon of application program; Wherein, before login of operating system master interface, can eject and log in dialog box, require the user to input logon information, the user is by logon information input block input operation system master interface, an operating system master interface logon information, and log in by operating system master interface the information that Verification Components is verified the logon information input block input of described operating system master interface, and start described operating system master interface after checking.
The user profile load module for end side operating system and or application program under input user profile, in the present embodiment, it comprises: operating system master interface logon information input block mentioned above, for when acting server, host graphics interface, host information input interface have configured, input operation system master interface logon information; Website logon information input block, while for end side operating system browser, logging in website, input website logon information; Bank account logon information input block, after logging in website of bank for end side operating system browser, input corresponding account logon information.
The information encryption module, for the user profile to end side input and operating system and or the surface chart graphic data of application program be encrypted.
Shown in Fig. 3 and Fig. 4, based on above-mentioned USB interface token terminal, the method for itself and main-machine communication comprises:
Set up and be electrically connected to main frame by terminal, start the step of end side operating system;
The step that telecommunication network drives is installed under described host computer side operating system;
Drive the mainframe network environment detected according to telecommunication network, the configurating terminal system is by the step of the bridge of host access network;
The step of Configuration Agent server under host computer side operating system;
The step of configure host side graphic interface and host computer side input information interface;
After acting server, host graphics interface, host information input interface being detected and having configured, input operation system master interface logon information, and log in Verification Components by an operating system master interface, verify the information of described operating system master interface logon information input block input, and start described operating system master interface after checking.
Acting server is sent to end side operating system by the operational order of host information input interface input, and under end side operating system according to the step of described operational order operation corresponding application programs, for example trigger a browser, be solidified with the link of registration of website and the application program (for example Alipay) of triggering payment management in this browser.
The user profile of end side user profile load module input, operating system are reached acting server or the surface chart graphic data of application program is sent to the step that the host computer side graphic interface also shows.Wherein, the step of the user profile of described end side input comprises: when acting server, host graphics interface, host information input interface have configured, and input operation system master interface logon information; When end side operating system browser logs in website, input website logon information; After end side operating system browser logs in website of bank, input corresponding account logon information.
In addition, the user profile of end side input and operating system and or surface chart graphic data and other processing information of application program, be sent to the host computer side graphic interface through acting server and show before through encryption.
The USB interface token terminal that Fig. 5 provides for the present embodiment is the process flow diagram in Bank application on the net.
The most applicable financial transaction, the web browser of being applied to of USB interface token terminal provided by the invention, Email and the application programs such as transmission that need encryption.Application software operates in the processor of terminal and internal memory rather than in host computer, the application program of moving in terminal can not left a trace in host computer, all data all enter or leave with the form of encrypting, and make the computer assailant can't utilize spyware or other Malware can eavesdrop keyboard and are attacked.Application program in terminal is can not being modified of solidifying, and can not be by host access as operating system.Framework based on Xserver, not by directly carrying out graphics process and do not process in the buffer memory of main frame in video card, make the capturing information that virus is more difficult.

Claims (12)

1. a USB interface token terminal, is characterized in that, comprising:
The storage of end side operating system and operation module, for storing and move an end side operating system;
Telecommunication network drive installation module, drive for telecommunication network is installed on the main frame being connected with described terminal;
The bridge configuration module, drive the mainframe network environment detected according to telecommunication network, configurating terminal side operating system is by the bridge of host access network;
The acting server configuration module, for an acting server of communicating by letter with described end side operating system of configuration under described host computer side operating system;
Host graphics and input information interface configuration module, for graphic interface and the input information interface of configure host side, described graphic interface acting server is received and the user profile of end side input, end side operating system are reached or the deal with data of application program is presented at host computer side; Described input information interface offers acting server by the operational order of host computer side input;
End side operating system master interface start unit, for when acting server, host graphics interface, host information input interface have configured, start end side operating system master interface, and this end side operating system master interface presents the triggering icon of application program;
Application management module for storing application program, and is moved corresponding application program according to described operational order under described end side operating system;
The user profile load module, for end side operating system and or application program under input user profile.
2. USB interface token terminal according to claim 1, is characterized in that, described application program comprises browser, is solidified with the link of registration of website in described browser.
3. USB interface token terminal according to claim 2, is characterized in that, described application program also comprises the application program of payment management.
4. USB interface token terminal according to claim 3, it is characterized in that, described user profile load module comprises with at least one in lower unit: operating system master interface logon information input block, for when acting server, host graphics interface, host information input interface have configured, entry terminal side operating system master interface logon information; Website logon information input block, while for end side operating system browser, logging in website, input website logon information; Bank account logon information input block, after logging in website of bank for end side operating system browser or while using the application program of payment management, input corresponding account logon information.
5. USB interface token terminal according to claim 4, it is characterized in that, described USB interface token terminal also comprises that operating system master interface logs in Verification Components, for verifying the information of described operating system master interface logon information input block input, and start described operating system master interface after checking.
6. USB interface token terminal according to claim 1, it is characterized in that, described USB interface token terminal also comprises the information encryption module, for the user profile to end side input, end side operating system and or the deal with data of application program be encrypted.
7. the method for claim 1 to 5 a described USB interface token terminal and main-machine communication, is characterized in that, comprising:
By with main frame, setting up and be electrically connected to, start the step of end side operating system;
The step that telecommunication network drives is installed under described host computer side operating system;
Drive the mainframe network environment detected according to telecommunication network, the configurating terminal system is by the step of the bridge of host access network;
The step of Configuration Agent server under host computer side operating system;
The step of configure host side graphic interface and host computer side input information interface;
After acting server, host graphics interface, host information input interface being detected and having configured, start the step at the operating system master interface that presents the application triggers icon;
By acting server, the operational order of host information input interface input is sent to end side operating system, and moves the step of corresponding application programs according to described operational order under end side operating system;
The user profile of end side user profile load module being inputted by acting server, end side operating system reach or the deal with data of application program is sent to the step that the host computer side graphic interface also shows.
8. the method for communication according to claim 7, it is characterized in that, the described step of moving corresponding application programs under end side operating system according to described operational order, comprising: trigger a browser, and be solidified with the link of registration of website in this browser.
9. the method for communication according to claim 8, is characterized in that, the described step of moving corresponding application programs under end side operating system according to described operational order comprises: the application program that triggers payment management.
10. the method for communication according to claim 9, it is characterized in that, the step of the user profile of described end side user profile load module input comprises at least following at least one: when acting server, host graphics interface, host information input interface have configured, and input operation system master interface logon information; When end side operating system browser logs in website, input website logon information; After end side operating system browser logs in website of bank, input corresponding account logon information.
11. the method for communication according to claim 10, it is characterized in that, after the logon information of input operation system master interface, log in Verification Components by an operating system master interface, verify the information of described operating system master interface logon information input block input, and start described operating system master interface after checking.
12. the method for communication according to claim 7, it is characterized in that, the user profile of described end side input, end side operating system and or the deal with data of application program, be sent to the host computer side graphic interface through acting server and show before through encryption.
CN2013102480244A 2013-06-20 2013-06-20 USB interface token terminal and communication method thereof with host Pending CN103455747A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105306488A (en) * 2015-11-19 2016-02-03 邓苏湘 Device and method for improving operation safety of mobile equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101312453A (en) * 2007-05-21 2008-11-26 联想(北京)有限公司 User terminal, method for login network service system, method for binding and debinding
KR101075792B1 (en) * 2011-01-20 2011-10-21 주식회사 솔라시아 Usb hardware security module, system for security certifincluding usb hardware security module and method thereof
GB2486925A (en) * 2010-12-31 2012-07-04 Daniel Cvrcek USB data storage and generation device mimics entry of password to host computer from human interface device
CN103065085A (en) * 2011-10-24 2013-04-24 媒介访问系统私人有限公司 System and method for implementing a secure USB application device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101312453A (en) * 2007-05-21 2008-11-26 联想(北京)有限公司 User terminal, method for login network service system, method for binding and debinding
GB2486925A (en) * 2010-12-31 2012-07-04 Daniel Cvrcek USB data storage and generation device mimics entry of password to host computer from human interface device
KR101075792B1 (en) * 2011-01-20 2011-10-21 주식회사 솔라시아 Usb hardware security module, system for security certifincluding usb hardware security module and method thereof
CN103065085A (en) * 2011-10-24 2013-04-24 媒介访问系统私人有限公司 System and method for implementing a secure USB application device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105306488A (en) * 2015-11-19 2016-02-03 邓苏湘 Device and method for improving operation safety of mobile equipment

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Application publication date: 20131218