CN106534112A - Tax-control key and communication protocol management method thereof - Google Patents
Tax-control key and communication protocol management method thereof Download PDFInfo
- Publication number
- CN106534112A CN106534112A CN201610986681.2A CN201610986681A CN106534112A CN 106534112 A CN106534112 A CN 106534112A CN 201610986681 A CN201610986681 A CN 201610986681A CN 106534112 A CN106534112 A CN 106534112A
- Authority
- CN
- China
- Prior art keywords
- control key
- tax control
- communications protocol
- tax
- module
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
Abstract
The invention, which relates to the technical field of tax administration, provides a tax-control key and a communication protocol management method thereof, so that the tax-control key can support several kinds of communication protocols simultaneously. The tax-control key comprises an external interface, at least two drive modules and a communication protocol switching module. One drive module is used for enabling the tax-control key to support one kind of communication protocol; and the communication protocol switching module is used for receiving a switching instruction and invoking the corresponding drive module based on the switching instruction. Besides, the communication protocol management method includes: step 1, determining a default communication protocol after leaving a factory of a tax-control key step two, inserting the tax-control key into a tax-control device supporting the default communication protocol; step three, sending a switching instruction to the communication protocol switching module of the tax-control key; and step four, invoking the corresponding drive module by the communication protocol switching module based on the switching instruction. The tax-control key and the communication protocol management method are applied to the tax administration.
Description
Technical field
The application is related to tax technical field, more particularly to a kind of tax control key and its communications protocol management method.
Background technology
With the rise of invoice and electronic invoice, and VAT invoice is implemented in full, to tax control technical field
The requirement of information security gradually step up.Existing tax control management system ensures tax information safety by tax control key.Tax
Control key is a kind of hardware device with USB interface, and its built-in intelligence the core of the card piece can store key and the numeral of taxpayer
Certificate, and the certification using built-in cryptographic algorithms' implementation to user identity.Additionally, tax control key is also capable of achieving at encryption and decryption
Reason, digital signature and checking signature, and important tax information is stored, value-added tax is sent out by using the signature private key of tax control key
The unanimous vote surface information of ticket is signed, and sets up the functions such as invoice upload escape way, it is ensured that the reliability of data.
But, UMD (USB Mass are only supported in the driving of the digital certificate Accreditation System of existing tax administration system
Storage Device, mass memory unit) agreement tax control key, do not support HID (USB Human Interface
Device, human interface device) agreement tax control key.Due to tax administration system it is very huge, it is contemplated that the stability of system,
Typically will not more redaction easily.But, enterprise's end subscriber in order to prevent computer USB flash disk cause virus infection computer, or
Person prevents the important information outflow of document of computer, it will usually disable UMD agreements, then only the tax control key of UMD agreements is just
May not apply to this machine；Only have the tax control key of HID protocol be applied on the equipment to HID disablings in the same manner.
Therefore, only support that the tax control key of single-protocol is often restricted in use, it is impossible to meet existing market
Application demand.
The content of the invention
It is an object of the invention to provide a kind of tax control key and its communications protocol management method, for making tax control key same
When support multiple kinds.
For reaching above-mentioned purpose, the present invention provides a kind of tax control key, the tax control key include external interface, at least two
Drive module and communications protocol handover module, wherein, a drive module is used for making tax control key support a kind of communications protocol,
Communications protocol handover module is used for receiving switching command, and calls corresponding drive module according to switching command.
Alternatively, tax control key also includes driving calling interface, between communications protocol handover module and each drive module
Connected by the driving calling interface, communications protocol handover module is specifically for receiving switching command, and makes according to switching command
Calling interface is driven to connect with corresponding drive module.
Alternatively, tax control key also includes safety chip, and communications protocol handover module is specifically additionally operable to cut in communications protocol
After the completion of changing, pattern identification corresponding with the communications protocol after switching is generated, safety chip is used for recording the pattern identification.
Alternatively, tax control key also includes initialization module, wherein, initialization module for when tax control key is restarted,
The pattern identification recorded in safety chip corresponding communications protocol is set to into the new acquiescence communications protocol of tax control key.
Alternatively, tax control key includes two drive modules, and wherein, a drive module is used for supporting tax control key
HID communications protocol, another drive module are used for making tax control key support UMD communications protocol.
Alternatively, acquiescence communications protocol when dispatching from the factory of tax control key is UMD communications protocol.
Alternatively, the external interface of tax control key is hot-swappable in tax controlling equipment.
As described above, the tax control key that the present invention is provided includes at least two drive modules and communications protocol switching mould
Block, wherein, a drive module is used for making tax control key support a kind of communications protocol.When tax control key need to be logical to current acquiescence
When news agreement is switched over, communications protocol handover module will receive switching command, and call corresponding driving according to switching command
Module, makes tax control key support corresponding communications protocol, and then makes tax control key while supporting multiple kinds.
The present invention also provides a kind of communications protocol management method of tax control key, it is adaptable to tax control key as above,
The method includes：
Step S1, acquiescence communications protocol when determining that tax control key dispatches from the factory；
Step S2, by tax control key be inserted into support the acquiescence communications protocol tax controlling equipment on；
Step S3, by communications protocol handover module from tax controlling equipment to tax control key send switching command；
Step S4, communications protocol handover module call corresponding drive module according to switching command.
Alternatively, the communications protocol management method of tax control key also includes：After step s4, step S5, generate and cut
The corresponding pattern identification of communications protocol after changing, and the pattern identification is recorded in safety chip.
Alternatively, the communications protocol management method of tax control key also includes：After step s 5, step S6, restart tax control
The pattern identification recorded in safety chip corresponding communications protocol is set to the new acquiescence communications protocol of tax control key by key.
As described above, the communications protocol management method of the tax control key provided using the present invention, when tax control key need to be to working as
When front acquiescence communications protocol is switched over, as long as tax control key is inserted on the tax controlling equipment for supporting the acquiescence communications protocol,
Switching command is sent to the communications protocol handover module of tax control key by tax controlling equipment, communications protocol handover module is according to switching
The corresponding drive module of instruction calls, makes tax control key support corresponding communications protocol, and then makes tax control key while supporting many
Plant communications protocol.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of the tax control running environment of the tax authority and enterprise in prior art；
Fig. 2 is the structural representation of the tax control key of the embodiment of the present invention one.
Description of reference numerals：
1- taxes end；101-CA systems；102- managing bill systems；103- tax control keys；2- enterprises ends；201- tax controls take
Business device；202- tax control management systems；203- makes out an invoice terminal；3- external interfaces；4- communications protocol handover modules；5- drives to call and connects
Mouthful；6- safety chips；7- initialization modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
It should be noted that present invention is mainly applied in the tax environment of the tax authority and enterprise, as shown in figure 1, tax
The tax end 1 of business administration section is main by CA (Certificate Authority, e-business certification authorized organization) system
101st, managing bill system 102 and tax control key 103 are constituted.Wherein, CA is also referred to as e-business certification center, is responsible for providing
With the authoritative institution of managing digital certificate, and as the third party of trust in e-commerce transaction, undertake public in Public Key Infrastructure
The responsibility of the legitimacy inspection of key.When in use, user needs first to obtain one and by the managing bill system 102 at tax end 1 is
The tax control key 103 of taxpayer's distribution.During distribution, tax end 1 is verified to the hardware legitimacy of tax control key 103 first, i.e.,
Detect whether to be initialized by CA systems 101；Then by information such as competent tax authority's information, taxpayers by CA systems
System 101 generates key and digital certificate, and downloads in the safety chip of tax control key 103.Current tax control key 103
Hold UMD agreements.Tax control key 103 after the completion of tax end 1 is issued can just be given taxpayer and take use back.
Enterprises end 2 is mainly made up of tax control server 201, tax control management system 202 and terminal 203 of making out an invoice.When in use,
As long as tax control key 103 is inserted in by user making out an invoice in terminal 203, it is possible to carry out the authentication to user, to ticket information
Signature and the operation such as SSL escape ways is set up, so as to the safety of the flow process that ensures entirely to make out an invoice.The terminal 203 of making out an invoice of different enterprises
Not quite alike, Some Enterprises have disabled the UMD agreements of terminal 203 of making out an invoice, then only support the tax control key of UMD agreements
103 cannot be used for this terminal 203 of making out an invoice.
Embodiment one
The embodiment of the present invention one provides a kind of tax control key 103, as shown in Fig. 2 the tax control key 103 includes external interface
3rd, at least two drive modules and communications protocol handover module 4, wherein, a drive module is used for making tax control key 103
A kind of communications protocol is held, and communications protocol handover module 4 is used for receiving switching command, and corresponding driving is called according to switching command
Module.
As the tax control key 103 that the present invention is provided includes at least two drive modules and communications protocol handover module 4,
And one of drive module is used for making tax control key 103 support a kind of communications protocol.Therefore, when tax control key 103 need to be to working as
When front acquiescence communications protocol is switched over, communications protocol handover module 4 can receive switching command, and call according to switching command
Corresponding drive module, makes tax control key 103 support corresponding communications protocol, and then makes tax control key 103 while supporting various
Communications protocol.
For the ease of skilled artisan understands that such scheme, the tax control key to the embodiment of the present invention further below
103 plurality of optional embodiment is described.
Exemplarily, the tax control key 103 includes two drive modules, and a drive module is used for making tax control key 103
Support UMD communications protocol, hereinafter referred to UMD communications protocol driving modules, so that tax control key 103 can be communicated using UMD
The tax controlling equipment of agreement；Another drive module is used for making tax control key 103 support that HID communications protocol, hereinafter referred to HID are led to
News protocol-driven module, so that tax control key 103 can support the tax controlling equipment using UMD communications protocol.Now, tax control key
103 structure is relatively simple, and disclosure satisfy that the demand of existing each tax controlling equipment.
Alternatively, as shown in Fig. 2 tax control key 103 also include drive calling interface 5, communications protocol handover module 4 with it is each
Connected by the driving calling interface 5 between drive module, communications protocol handover module 4 specifically for receive switching command,
And driving calling interface 5 is connected with corresponding drive module according to switching command.
The example for connecing above is illustrated to above-mentioned technical proposal, in fig. 2, drive calling interface 5 respectively with communication
Protocol switching module 4 and UMD communications protocol driving modules and the connection of HID communication protocol modules, when communications protocol handover module 4 connects
When receiving switching command, such as the switching command of " UMD communications protocol is switched to HID communications protocol ", communications protocol handover module 4
Driving calling interface 5 will be made to be connected with HID communications protocol driving modules, so that the default protocol of tax control key 103 is switched to
HID communications protocol.It can be seen that, easily drive corresponding to destinations traffic agreement can be called by driving calling interface 5, be entered
And tax control key 103 is improved to the switching efficiency between communications protocol.
Alternatively, as shown in Fig. 2 tax control key 103 also includes safety chip 6, communications protocol handover module 4 is specifically also used
After the completion of switching in communications protocol, pattern identification corresponding with the communications protocol after switching is generated, safety chip 6 is used for recording
The pattern identification.The pattern identification can cause tax controlling equipment to be identified the Current communications protocols of tax control key 103.
Example above is connect still, when the UMD communications protocol of tax control key 103 is switched by communications protocol handover module 4
After HID communications protocol, pattern identification corresponding with HID communications protocol, and the HID communications association in tax control key 103, will be generated
Knowledge of assessing a bid for tender is stored in the safety chip 6 of tax control key 103.
Alternatively, as shown in Fig. 2 tax control key 103 also include initialization module 7, wherein, initialization module 7 for
When tax control key 103 is restarted, the pattern identification recorded in safety chip 6 corresponding communications protocol is set to into tax control key 103
New acquiescence communications protocol.
Example above is connect still, when the UMD communications protocol of tax control key 103 is switched by communications protocol handover module 4
For HID communications protocol, and after HID communications protocol mark is stored in the safety chip 6 of tax control key 103, make tax control key
103 restart, and make HID communications protocol as new acquiescence communications protocol and come into force.The operation can remove the original of tax control key 103
The residual data of UMD communications protocol, it is ensured that the normal work of new HID communications protocol.
When tax control key 103 is applied on tax controlling equipment, tax control key 103 need to be issued through tax end, and completes card
Book is just applied to enterprises end after downloading.Alternatively, acquiescence communications protocol when dispatching from the factory of tax control key 103 is in the present embodiment
UMD communications protocol, so that tax control key 103 is consistent with the communications protocol at tax end, makes the use of tax control key 103 more square
Just.
Alternatively, the external interface 3 of tax control key 103 is hot-swappable in tax controlling equipment.As tax control key 103 is inserted in heat
After pulling out operation, tax-control data will not be lost so that tax control key 103 can be used under failure environment.Exemplarily, carrying out tax
During business operation, when user's imprudence touches tax control key 103, tax control key 103 is caused to disconnect and tax controlling equipment
During connection, tax-control data will not be lost.
Wherein, tax controlling equipment refers to the server or terminal unit that can run tax control business procedure, the such as tax authority or enterprise
The tax control server at end, PC ends and the equipment such as end of making out an invoice, the related application for tax control business include the neck purchase of invoice storehouse, move back
Postback ticket section, invoice distribution, issue positive number invoice, issue credit note, invoice cancel, invoice is reported and submitted, invoice is signed and invoice
The a complete set of tax control business such as upload.Wherein, tax control key 103 when in use, is inserted terminal 203 of making out an invoice, toll by enterprise customer
The control communication of key 103 carries out authenticating user identification, ticket information is signed, sets up the operation such as SSL escape ways, it is ensured that whole tax
Business is made out an invoice the safety of flow process.
Embodiment two
The embodiment of the present invention two also proposed the communications protocol management method of tax control key 103, it is adaptable to as above
Tax control key 103, as shown in figure 3, the method is comprised the following steps：
Step S1, acquiescence communications protocol when determining that tax control key 103 dispatches from the factory；
Step S2, by tax control key 103 be inserted into support the acquiescence communications protocol tax controlling equipment on；
Step S3, by communications protocol handover module 4 from tax controlling equipment to tax control key 103 send switching command；
Step S4, communications protocol handover module 4 call corresponding drive module according to switching command.
For the ease of skilled artisan understands that above-mentioned technical proposal, as shown in figure 4, still being led to two kinds of UMD and HID
The flow process of the communications protocol management method of tax control key 103 is illustrated as a example by news agreement：
UMD communications protocol is defined as into acquiescence communications protocol when tax control key 103 dispatches from the factory first.When end is made out an invoice not by enterprise
UMD communications protocol is supported, and when supporting HID communications protocol, tax control key 103 is inserted into the tax control for supporting the UMD communications protocol
On equipment, sent to the communications protocol handover module 4 of tax control key 103 by the tax controlling equipment and " UMD communications protocol is switched to
The switching command of HID communications protocol ".Then the communications protocol handover module 4 of tax control key 103 calls HID according to switching command
Communication protocol module, makes tax control key 103 switch to HID communications protocol.
Similarly, in being continuing with of tax control key 103, when HID communications protocol is not supported at enterprise end of making out an invoice, and support
During UMD communications protocol, then by tax control key 103 be inserted into support HID communications protocol tax controlling equipment on, by the tax controlling equipment to
The communications protocol handover module 4 of tax control key 103 sends the switching command of " HID communications protocol is switched to UMD communications protocol ".
Then the communications protocol handover module 4 of tax control key 103 calls UMD communication protocol modules according to switching command, makes tax control key
103 switch back into UMD communications protocol.
As described above, the communications protocol management method of the tax control key 103 provided using the embodiment of the present invention two, works as tax control
When key 103 need to be switched over to current acquiescence communications protocol, only tax control key 103 need to be inserted into the support acquiescence communication association
On the tax controlling equipment of view, and switching command is sent to the communications protocol handover module 4 of tax control key 103 by tax controlling equipment, led to
News protocol switching module 4 will call corresponding drive module according to switching command, make tax control key 103 support corresponding communication association
View, and then tax control key 103 is made while supporting multiple kinds.
Alternatively, as shown in Figure 3 and Figure 4, the communications protocol management method of tax control key 103 also includes：Step S4 it
Afterwards, step S5, generation pattern identification corresponding with the communications protocol after switching, and the pattern identification is recorded in safety chip 6
In.Example above is connect, when the UMD communications protocol of tax control key 103 is switched to HID to communicate by communications protocol handover module 4
After agreement, pattern identification corresponding with HID communications protocol in tax control key 103, will be generated, and the HID communications protocol mark will be deposited
Storage is in the safety chip 6 of tax control key 103.The pattern identification can cause Current communications of the tax controlling equipment to tax control key 103
Agreement is identified.
Alternatively, as shown in Figure 3 and Figure 4, the communications protocol management method of tax control key 103 also includes：Step S5 it
Afterwards, step S6, restart tax control key 103, the pattern identification recorded in safety chip 6 corresponding communications protocol is set to into tax control key
The new acquiescence communications protocol of spoon 103.Example above is still connect, tax control key 103 can be restarted, and assisted according to HID communications
Corresponding pattern identification is discussed, HID communications protocol is set to into the new acquiescence communications protocol of tax control key 103.The operation can be removed
The residual data of the former UMD communications protocol of tax control key 103, it is ensured that the normal work of new HID communications protocol.
Certainly, communications protocol management method of the invention can be extended to the other kinds of communication that tax control key is suitable for
Switching between agreement.The embodiment of the present invention is not defined to this.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into the had altered of the application scope and change.Obviously, those skilled in the art can be to the application
Various changes and modification are carried out without deviating from spirit and scope.So, if these modifications of the application and modification
Belong within the scope of the application claim and its equivalent technologies, then the application is also intended to exist comprising these changes and modification
It is interior.
Claims (10)
1. a kind of tax control key, it is characterised in that tax control key includes external interface, at least two drive modules and communication association
View handover module, wherein, a drive module is used for making tax control key support that a kind of communications protocol, communications protocol handover module are used
In reception switching command, and corresponding drive module is called according to switching command.
2. tax control key as claimed in claim 1, it is characterised in that tax control key also includes driving calling interface, communication association
Connected by the driving calling interface between view handover module and each drive module, communications protocol handover module is specifically for connecing
Switching command is received, and driving calling interface is connected with corresponding drive module according to switching command.
3. tax control key as claimed in claim 1, it is characterised in that tax control key also includes safety chip, communications protocol is cut
Mold changing block is specifically additionally operable to after the completion of communications protocol switches, and generates pattern identification corresponding with the communications protocol after switching, peace
Full chip is used for recording the pattern identification.
4. tax control key as claimed in claim 3, it is characterised in that tax control key also includes initialization module, wherein, initially
Change module for when tax control key is restarted, the pattern identification recorded in safety chip corresponding communications protocol being set to tax control key
The new acquiescence communications protocol of spoon.
5. the tax control key as described in any one of Claims 1 to 4, it is characterised in that tax control key includes two drive modules,
Wherein, a drive module is used for making tax control key support that HID communications protocol, another drive module are used for making tax control key
Hold UMD communications protocol.
6. tax control key as claimed in claim 5, it is characterised in that acquiescence communications protocol when dispatching from the factory of tax control key is
UMD communications protocol.
7. the tax control key as described in any one of Claims 1 to 4, it is characterised in that the external interface of tax control key can heat insert
Pull out in tax controlling equipment.
8. a kind of communications protocol management method of tax control key, it is adaptable to the tax control key as described in any one of claim 1～6
Spoon, it is characterised in that include：
Step S1, acquiescence communications protocol when determining that tax control key dispatches from the factory；
Step S2, by tax control key be inserted into support the acquiescence communications protocol tax controlling equipment on；
Step S3, by communications protocol handover module from tax controlling equipment to tax control key send switching command；
Step S4, communications protocol handover module call corresponding drive module according to switching command.
9. the communications protocol management method of tax control key as claimed in claim 8, it is characterised in that also include：In step S4
Afterwards, step S5, generation pattern identification corresponding with the communications protocol after switching, and the pattern identification is recorded in safety chip
In.
10. the communications protocol management method of tax control key as claimed in claim 9, it is characterised in that also include：In step S5
Afterwards, step S6, restart tax control key, the pattern identification recorded in safety chip corresponding communications protocol is set to into tax control key
New acquiescence communications protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986681.2A CN106534112B (en) | 2016-11-09 | 2016-11-09 | Tax control key and communication protocol management method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986681.2A CN106534112B (en) | 2016-11-09 | 2016-11-09 | Tax control key and communication protocol management method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106534112A true CN106534112A (en) | 2017-03-22 |
| CN106534112B CN106534112B (en) | 2020-05-22 |
Family
ID=58350415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986681.2A Active CN106534112B (en) | 2016-11-09 | 2016-11-09 | Tax control key and communication protocol management method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106534112B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523107A (en) * | 2020-03-20 | 2020-08-11 | 北京元心科技有限公司 | Method and system for USB data exchange identity authentication and corresponding computer equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747631Y (en) * | 2004-11-18 | 2005-12-21 | 航天信息股份有限公司 | Tax controller |
| CN101076026A (en) * | 2007-06-19 | 2007-11-21 | 北京握奇数据系统有限公司 | Apparatus and method for realizing self-adapatable function in telecommunication protocol |
| CN102591839A (en) * | 2012-01-15 | 2012-07-18 | 北京深思洛克软件技术股份有限公司 | USB (universal serial bus) multiprotocol self-adaptive method |
| US20150156089A1 (en) * | 2013-12-03 | 2015-06-04 | Barry John Mc CLELAND | Data communication interface |
| CN105678152A (en) * | 2016-01-19 | 2016-06-15 | 飞天诚信科技股份有限公司 | Method and device for communication with intelligent secret key device |
-
2016
- 2016-11-09 CN CN201610986681.2A patent/CN106534112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747631Y (en) * | 2004-11-18 | 2005-12-21 | 航天信息股份有限公司 | Tax controller |
| CN101076026A (en) * | 2007-06-19 | 2007-11-21 | 北京握奇数据系统有限公司 | Apparatus and method for realizing self-adapatable function in telecommunication protocol |
| CN102591839A (en) * | 2012-01-15 | 2012-07-18 | 北京深思洛克软件技术股份有限公司 | USB (universal serial bus) multiprotocol self-adaptive method |
| US20150156089A1 (en) * | 2013-12-03 | 2015-06-04 | Barry John Mc CLELAND | Data communication interface |
| CN105678152A (en) * | 2016-01-19 | 2016-06-15 | 飞天诚信科技股份有限公司 | Method and device for communication with intelligent secret key device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523107A (en) * | 2020-03-20 | 2020-08-11 | 北京元心科技有限公司 | Method and system for USB data exchange identity authentication and corresponding computer equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106534112B (en) | 2020-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018116708A (en) | Network connection automation | |
| CN102202306B (en) | Mobile security authentication terminal and method | |
| CN104243461B (en) | A kind of method of mobile terminal network safety certification, SD blocks entirely and mobile terminal | |
| JP4252034B2 (en) | System and method for managing resources of a portable resource module | |
| US10735195B2 (en) | Host-storage authentication | |
| CN109669955B (en) | Digital asset query system and method based on block chain | |
| CA2914956C (en) | System and method for encryption | |
| CN101841525A (en) | Secure access method, system and client | |
| CN101527634B (en) | System and method for binding account information with certificates | |
| TWI632798B (en) | Server, mobile terminal, and network real-name authentication system and method | |
| CN103875211A (en) | Internet account management method, manager, server, and system | |
| CN102111378A (en) | Signature verification system | |
| CN103648090A (en) | Method for realizing security and credibility of intelligent mobile terminal and system thereof | |
| CN105634730A (en) | Secret key management system of financial IC card | |
| CN106302316A (en) | Cipher management method and device, system | |
| CN106535089A (en) | Machine to machine virtual private network | |
| CN108199834A (en) | A kind of method and device of intelligent cipher key equipment work | |
| CN103002430B (en) | Method, the Apparatus and system of a kind of terminal applies and termination number binding | |
| CN101807237B (en) | Signature method and device | |
| CN106534112A (en) | Tax-control key and communication protocol management method thereof | |
| CN106850555A (en) | The management method and device of a kind of wechat public account | |
| CN111553678A (en) | Two-dimensional code payment method and system based on mobile phone business card | |
| CN107111707A (en) | Smart card, mobile terminal and the method that network ID authentication is carried out using smart card | |
| CN109726564A (en) | Information processing method and information processing system applied to encryption equipment | |
| CN112350982B (en) | Resource authentication method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |