CN108566374A

CN108566374A - A kind of application method for down loading and its system, block chain node device, terminal

Info

Publication number: CN108566374A
Application number: CN201810195686.2A
Authority: CN
Inventors: 刘均; 宫亚明; 刘新
Original assignee: Shenzhen Launch Technology Co Ltd
Current assignee: Shenzhen Launch Technology Co Ltd
Priority date: 2018-03-09
Filing date: 2018-03-09
Publication date: 2018-09-21

Abstract

The embodiment of the present invention discloses a kind of application method for down loading and its system, block chain node device, application server, wherein method include the following steps：First terminal obtains the application message of the terminal applies of selection, and the corresponding characteristic value information of application message is transferred to block chain node device, application message and characteristic value information are sent to application server；Characteristic value information is stored and is registered in block chain by block chain node device；Application server generates application message set and characteristic value information set；Second terminal obtains intended application information in application message set, target signature value information is obtained in characteristic value information set, and target signature value information is sent to block chain node device；Block chain node device is verified to generate verification result, and is sent to second terminal；Second terminal is based on verification result and obtains the corresponding terminal applies of application message.Using the present invention, it is ensured that the credibility of application program reduces the security risk of user.

Description

A kind of application method for down loading and its system, block chain node device, terminal

Technical field

The present invention relates to electronic technology field more particularly to a kind of application method for down loading and its system, block chain node to set Standby, terminal.

Background technology

With electronics technology it is continuous exploitation and it is perfect, the terminals such as mobile phone and tablet computer have become people life In an indispensable part, people can not only be communicated using these terminals, can also carry out file transmission, take the photograph Picture, object for appreciation game etc..

The dominant systems of mobile phone have Android system and apple system, Android user can be above and below Android application market at present Application program is carried, the application program in Android application shop is that Android developer generates different texts according to different application shops Part, then be distributed in each application shop.Therefore the developer of pirate application can also be each using quotient using be distributed to by piracy In shop, lure that user downloads installation into, it might even be possible to which the pirate application containing advertisement or rogue program changed is distributed to each In application shop, therefore it cannot ensure that the application in Android shop is legal application.

Due to Android application shop Numerous, quality is very different, and existing application, which is no lack of, above market is packaged The pirate application of advertising program, rogue program, so that user is downloaded by Android application market in application, piracy can be downloaded to Using even malicious application, to bring security risk to the users for downloading these applications.

Invention content

A kind of application method for down loading of offer of the embodiment of the present invention and its system, block chain node device, terminal, it is ensured that The credibility of application program reduces the security risk of user.

First aspect of the embodiment of the present invention provides a kind of using method for down loading, it may include：

First terminal obtains the application message of the terminal applies of selection, and the corresponding characteristic value information of the application message is passed It is defeated by block chain node device, and the application message and corresponding characteristic value information are sent to application server；

The characteristic value information is stored and is registered in block chain by the block chain node device；

The application server for storage application message and corresponding characteristic value information, and generate application message set and feature Value information set；

Intended application information is obtained in the application message set of the second terminal in the application server, is based on institute It states intended application information and obtains target signature value information in characteristic value information set, and the target signature value information is sent To the block chain node device；

The block chain node device receives the target signature value information, verifies the target signature value information to generate Verification result, and the verification result is sent to the second terminal；

The second terminal obtains the verification result, and corresponding based on the verification result acquisition application message Terminal applies.

Second aspect of the embodiment of the present invention provides a kind of using method for down loading, it may include：

It receives the corresponding characteristic value information of application message of the terminal applies of first terminal transmission and stores；

The characteristic value information is registered in block chain；

The target signature value information that second terminal is sent is received, verifies the target signature value information to generate verification knot Fruit, and the verification result is sent to the second terminal, so that the second terminal obtains the verification result, and it is based on The verification result obtains the corresponding terminal applies of the application message.

Wherein, before the corresponding characteristic value information of application message of the terminal applies of the reception first terminal transmission, The method further includes：

The registration request of first terminal is received, the registration request includes authentication information；

It verifies the legitimacy of the authentication information and generates check results；

It is first terminal distribution block chain account according to the check results and is sent to the block chain account information First terminal, so that the first terminal is based on the block chain account and submits characteristic value information.

Wherein, the target signature value information for receiving second terminal and sending, verifies the target signature value information with life It is sent to the second terminal at verification result, and by the verification result, is specifically included：

Receive the target signature value information that the second terminal is sent；

It inquires and whether there is characteristic value information identical with the target signature value information in the block chain；

If in the presence of, it is determined that the verification result of the target signature value information is to pass through, and the verification result is sent To the second terminal.

The third aspect of the embodiment of the present invention provides a kind of using method for down loading, it may include：

Obtain the application message of the terminal applies of selection；Corresponding characteristic value information is calculated according to the application message；

The corresponding characteristic value information of the application message is transferred to block chain node device, so that the block chain node The characteristic value information is stored and is registered in block chain by equipment, and in the object feature value letter for receiving second terminal transmission Verification result is generated when breath；

The application message and corresponding characteristic value information are sent to application server, so that the application server is given birth to It is combined at the application message set and characteristic value information, so that second terminal obtains intended application information and object feature value letter Breath.

Wherein, before the application message of the terminal applies for obtaining selection, the method further includes：

Registration request is submitted to the block chain node device, the registration request includes authentication information, so that the area Block chain node device generates check results after the legitimacy for verifying the authentication information, and distributes block according to check results Chain account；

Receive the block chain account information of the block chain node device distribution.

Fourth aspect of the embodiment of the present invention provides a kind of using download system, it may include first terminal, second terminal, area Block chain node device and application server, wherein：

The first terminal, the application message of the terminal applies for obtaining selection, by the corresponding spy of the application message Value indicative information is transferred to block chain node device, and the application message and corresponding characteristic value information are sent to application service Device；

The block chain node device, for being stored and being registered in block chain by the characteristic value information；

The application server for storing application message and corresponding characteristic value information, and generates application message set And characteristic value information set；

The second terminal, for obtaining intended application letter in the application message set in the application server Breath obtains target signature value information based on the intended application information in characteristic value information set, and by the target signature Value information is sent to the block chain node device；

The block chain node device verifies the target signature value information for receiving the target signature value information To generate verification result, and the verification result is sent to the second terminal；

The second terminal obtains the application message for obtaining the verification result, and based on the verification result Corresponding terminal applies.

The 5th aspect of the embodiment of the present invention provides a kind of block chain node device, it may include：

Information receiving unit, the corresponding characteristic value information of application message of the terminal applies for receiving first terminal transmission And it stores；The characteristic value information is registered in block chain；

Information Authentication unit, the target signature value information for receiving second terminal transmission, verifies the object feature value The verification result is sent to the second terminal by information to generate verification result, so that the second terminal obtains institute Verification result is stated, and the corresponding terminal applies of the application message are obtained based on the verification result.

The 6th aspect of the embodiment of the present invention provides a kind of block chain node device, it may include：Processor, input equipment, Output equipment and memory, the processor, input equipment, output equipment and memory are connected with each other, wherein the memory For storing computer program, the computer program includes program instruction, and the processor is configured for calling the journey Sequence instructs, and executes the method described in above-mentioned second aspect.

The 7th aspect of the embodiment of the present invention provides a kind of terminal, it may include：

Information acquisition unit, the application message of the terminal applies for obtaining selection；According to application message calculating pair The characteristic value information answered；

Information transmission unit, for the corresponding characteristic value information of the application message to be transferred to block chain node device, So that the characteristic value information is stored and is registered in block chain by the block chain node device, and receiving second terminal Verification result is generated when the target signature value information of transmission；

Information transmitting unit, for the application message and corresponding characteristic value information to be sent to application server, with The application server is set to generate the application message set and characteristic value information combination, so that second terminal obtains intended application Information and target signature value information.

Eighth aspect of the embodiment of the present invention provides a kind of terminal, it may include：Processor, input equipment, output equipment and Memory, the processor, input equipment, output equipment and memory are connected with each other, wherein the memory is based on storing Calculation machine program, the computer program include program instruction, and the processor is configured for calling described program instruction, executes Method described in the above-mentioned third aspect.

In embodiments of the present invention, the application message that the terminal applies of selection are obtained by first terminal, by application message Corresponding characteristic value information is transferred to block chain node device, and application message and corresponding characteristic value information are sent to application Server；Characteristic value information is stored and is registered in block chain by block chain node device；Application server for storage application Information and corresponding characteristic value information, and generate application message set and characteristic value information set；Second terminal is in application service Intended application information is obtained in application message set in device, and mesh is obtained in characteristic value information set based on intended application information Characteristic value information is marked, and target signature value information is sent to block chain node device；It is special that block chain node device receives target Verification result is sent to second terminal by value indicative information, verification target signature value information to generate verification result；Second terminal Verification result is obtained, and the corresponding terminal applies of application message are obtained based on verification result.By corresponding to terminal applies Characteristic value is stored, and is verified to the characteristic value of the terminal applies when download terminal is applied, and user can be to avoid under It is downloaded to pirate application, even malicious application, ensure that the credibility of application program, reduces the security risk of user.

Description of the drawings

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is a kind of network architecture diagram using download system provided in an embodiment of the present invention；

Fig. 2 is a kind of flow diagram using method for down loading provided in an embodiment of the present invention；

Fig. 3 is another flow diagram for applying method for down loading provided in an embodiment of the present invention；

Fig. 4 be it is provided in an embodiment of the present invention another apply method for down loading flow diagram；

Fig. 5 be it is provided in an embodiment of the present invention another apply method for down loading flow diagram；

Fig. 6 be it is provided in an embodiment of the present invention another apply method for down loading flow diagram；

Fig. 7 is a kind of structural schematic diagram of block chain node device provided in an embodiment of the present invention；

Fig. 8 is the structural schematic diagram of another block chain node device provided in an embodiment of the present invention；

Fig. 9 is a kind of structural schematic diagram of Information Authentication unit provided in an embodiment of the present invention；

Figure 10 is the structural schematic diagram of another block chain node device provided in an embodiment of the present invention；

Figure 11 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention；

Figure 12 is the structural schematic diagram of another terminal provided in an embodiment of the present invention；

Figure 13 is the structural schematic diagram of another terminal provided in an embodiment of the present invention；

Figure 14 is a kind of structural schematic diagram using download system provided in an embodiment of the present invention.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1 is referred to, for an embodiment of the present invention provides a kind of network architecture diagrams using download system.As shown in Figure 1, The network architecture may include first terminal, second terminal, block chain node device and application server, wherein first terminal, Second terminal and application server may each be multiple, and block chain node device can also be server either terminal.Institute It states block chain node device and is registered in a node for becoming block chain in block chain, may include multiple block chains in block chain Node device.Information be registered in block chain by the block chain node device after can the whole network broadcast, other block chain node devices The information can also be received, application server is referred as background service equipment, block chain node device and application server It can be communicatively coupled by internet and multiple first terminals, multiple second terminals.In network architecture shown in Fig. 1, First terminal can send terminal applies to application server, and the corresponding characteristic value of terminal applies is sent to block chain node Equipment, second terminal can send the download request of terminal applies to application server, and believe in the characteristic value of application server The characteristic value information of terminal applies is obtained in breath set, and characteristic value information is sent to block chain node device and is verified, Block chain node device stores the characteristic value information of terminal applies, and the characteristic value information sent to second terminal is verified, And return to verification result.In network architecture shown in Fig. 1, first terminal and second terminal can include but is not limited to personal meter On calculation machine (PC), tablet computer, smart mobile phone, laptop, palm PC and mobile internet device (MID) etc. have Descend the terminal device of mounted terminal application.

Based on the network architecture shown in FIG. 1, below in conjunction with attached drawing 2- attached drawings 6, to application provided in an embodiment of the present invention Method for down loading describes in detail.

Fig. 2 is referred to, for an embodiment of the present invention provides a kind of flow diagrams using method for down loading.As shown in Fig. 2, The embodiment of the present invention the method may include following steps S101- steps S106.

S101, first terminal obtain the application message of the terminal applies of selection, by the corresponding characteristic value of the application message Information is transferred to block chain node device, and the application message and corresponding characteristic value information are sent to application server.

Specifically, first terminal obtains the application message of the terminal applies of selection, by the corresponding feature of the application message Value information is transferred to block chain node device, and the application message and corresponding characteristic value information are sent to application service Device, it is to be understood that first terminal obtains the application message of the selected terminal applies of developer, and the terminal applies are the Application file in one terminal, be specifically as follows developer exploitation application program (Application, APP) installation kit, Android installation kits (AndroidPackage, APK), the application message are the ground of the fileinfo and installation kit of installation kit Location information, the characteristic value information be based on unidirectional irreversible functional operation obtain as a result, it is unidirectional can not inverse function include breathing out Uncommon conversion, the characteristic value information is that application message is obtained character string by Hash translation in the present embodiment, and Hash turns It is output by the Input transformation of random length at regular length to change, and common Hash translation includes secure hash algorithm (Secure Hash Algorithm, SHA), message digest algorithm 5 (Message Digest Algorithm 5, MD5), the The application message is converted to characteristic value information by one terminal, is sent to block chain node device, and by the application message and Corresponding characteristic value information is sent to application server.

The characteristic value information is stored and is registered in block chain by S102, the block chain node device.

Specifically, the characteristic value information is stored and is registered in block chain by the block chain node device, it can With understanding, block chain node device receives the corresponding characteristic value information of application message of first terminal transmission, by the spy It in value indicative information storage to the node of block chain, and is registered in block chain, other nodes can also obtain the characteristic value letter Breath.

S103, the application server for storage application message and corresponding characteristic value information, and generate application message set And characteristic value information set.

Specifically, the application server for storage application message and corresponding characteristic value information, and generate set of application information It closes and characteristic value information set, it is to be understood that application message that the application server for storage first terminal is sent and right The characteristic value information answered, and application message set and characteristic value information set are generated, the set of application information is shared answers in storage With information, the characteristic value information set is for storing characteristic value information.

S104 obtains intended application information in the application message set of the second terminal in the application server, Target signature value information is obtained in characteristic value information set based on the intended application information, and the object feature value is believed Breath is sent to the block chain node device.

Specifically, obtaining intended application letter in the application message set of the second terminal in the application server Breath obtains target signature value information based on the intended application information in characteristic value information set, and by the target signature Value information is sent to the block chain node device, it is to be understood that application of the second terminal in the application server The intended application information of user's selection is obtained in information aggregate, the terminal that the set of applications is used to store in application server is answered Application message, and the corresponding mesh of intended application information is obtained in characteristic value information set according to the intended application information Characteristic value information is marked, the characteristic value information set is sent for storing characteristic value information, then by the target signature value information To the block chain node device.For example, terminal applies A is uploaded to application shop B, terminal applies A by terminal applies developer Application message A be stored in the application message set of application server, the corresponding characteristic value C of application message A are stored in feature In value information set, the application to be downloaded selected by user is obtained in the application message set of second terminal in the application server Information A, and characteristic value C is obtained from characteristic value information set, then the characteristic value information C is sent to the block chain node Equipment.

S105, the block chain node device receive the target signature value information, verify the target signature value information To generate verification result, and the verification result is sent to the second terminal.

Specifically, the block chain node device receives the target signature value information, the object feature value letter is verified The verification result is sent to the second terminal by breath to generate verification result, it is to be understood that the block chain link Point device obtains the target signature value information that second terminal is sent, and searches whether from the node of block chain to exist and the The lookup result is generated verification result by the identical characteristic value information of the target signature value information that two terminals are sent, and The verification result is sent to the second terminal.

S106, the second terminal obtains the verification result, and obtains the application message based on the verification result Corresponding terminal applies.

Specifically, the second terminal obtains the verification result, and the application letter is obtained based on the verification result Cease corresponding terminal applies, it is to be understood that the second terminal obtains the verification result, if the verification result is area There is characteristic value information identical with the characteristic value information that second terminal is sent in the memory block of block chain, then according to application Application installation package address information in information downloads the corresponding terminal applies of the selected application message of user, the application installation Packet address can be in first terminal, can also be in application server.For example, user selects download terminal application in second terminal A, then application server receive the download request of second terminal transmission, second terminal will be obtained from characteristic value information set The characteristic value information is sent to block chain node device, and block chain node device searches whether exist with second eventually in node Hold the identical characteristic value information of the characteristic value information sent, and if it exists, then verification result is to pass through, and second terminal is according to end End is using application installation package address information download terminal application the A in the application message of A, when application installation package address information is the When one terminal, second terminal download terminal application A in first terminal, when application installation package address information is application server When, second terminal download terminal application A in the application server, if being not present, verification result is not pass through, second terminal base Warning message is issued the user in the verification result, and prevents user's download terminal application A.

In embodiments of the present invention, the application message that the terminal applies of selection are obtained by first terminal, by application message Corresponding characteristic value information is transferred to block chain node device, and application message and corresponding characteristic value information are sent to application Server；Characteristic value information is stored and is registered in block chain by block chain node device；Application server for storage application Information and corresponding characteristic value information, and generate application message set and characteristic value information set；Second terminal is in application service Intended application information is obtained in application message set in device, and mesh is obtained in characteristic value information set based on intended application information Characteristic value information is marked, and target signature value information is sent to block chain node device；It is special that block chain node device receives target Verification result is sent to second terminal by value indicative information, verification target signature value information to generate verification result；Second terminal Verification result is obtained, and the corresponding terminal applies of application message are obtained based on verification result.Pass through the characteristic value to terminal applies It is stored, and the characteristic value of the terminal applies is verified when download terminal is applied, user can steal to avoid downloading to Version application, even malicious application, ensure that the credibility of application program, reduce the security risk of user.

Fig. 3 is referred to, for an embodiment of the present invention provides a kind of flow diagrams using method for down loading.As shown in figure 3, The embodiment of the present invention the method may include following steps S201- steps S202.

S201 receives the corresponding characteristic value information of application message of the terminal applies of first terminal transmission and stores；By institute Characteristic value information is stated to be registered in block chain.

Specifically, block chain node device receives the corresponding characteristic value of application message of the terminal applies of first terminal transmission Information simultaneously stores；The characteristic value information is registered in block chain, it is to be understood that first terminal obtains selected by developer The application message for the terminal applies selected, the terminal applies are the application file in first terminal, are specifically as follows developer and open APP installation kits, the APK of hair, the application message are the address information of the fileinfo and installation kit of installation kit, the characteristic value Information be based on unidirectional irreversible functional operation obtain as a result, it is unidirectional can not inverse function include Hash translation, in the present embodiment Described in characteristic value information be the character string for obtaining application message by Hash translation, Hash translation is by random length Input transformation is at the output of regular length, and common Hash translation includes secure hash algorithm SHA, and MD5, first terminal will be described Application message is converted to characteristic value information, and block chain node device obtains the characteristic value information that first terminal is sent, described The characteristic value information is stored in the node in block chain by block chain node device, and the characteristic value information is registered in In block chain, other nodes can also obtain the characteristic value information, and the node is stored with the corresponding characteristic value of application message The information of information, the time for generating the node and the upper node of connection, block chain node device store characteristic value information simultaneously The corresponding interface message of the node is generated, the interface message record has the label information of node, can obtain the position of node Confidence ceases.

S202 receives the target signature value information that second terminal is sent, verifies the target signature value information and tested with generating Card as a result, and the verification result is sent to the second terminal so that the second terminal obtains the verification result, and The corresponding terminal applies of the application message are obtained based on the verification result.

Specifically, block chain node device receives the target signature value information that second terminal is sent, it is special to verify the target The verification result is sent to the second terminal by value indicative information to generate verification result, so that the second terminal obtains The verification result is taken, and the corresponding terminal applies of the application message are obtained based on the verification result, it is to be understood that The block chain node device receives the target signature value information that second terminal is sent, and the spy sent according to storage first terminal The interface message generated when value indicative information obtains node indicated by the interface message, and the target further obtained in node is special Value indicative a, it should be noted that interface message corresponds to a node, and object feature value is stored in each node.The block chain Node device searches whether the characteristic value information for having with the object feature value information matches from the multiple nodes detected, And verification result is generated, the verification result is sent to the second terminal.

The second terminal obtains the verification result, when the verification result is to be verified, obtains the application Link address information in information, the link address information can in first terminal, can also in application server, second The corresponding terminal applies of the application message are downloaded in address of the terminal indicated by the link address information, when the verification is tied Fruit is that verification is obstructed out-of-date, and second terminal shows warning message in display interface, and shields the link address information.For example, It is to be verified that user selects download terminal application A, the then verification result that second terminal obtains in second terminal, second terminal According to the application installation package address information download terminal application A in the application message of terminal applies A, when application installation package address is believed When breath is first terminal, second terminal download terminal application A in first terminal, when application installation package address information is that application takes Be engaged in device when, second terminal download terminal application A in the application server, if second terminal obtain if verification result be to verify not Pass through, second terminal shows warning message in display interface, and prevents user's download terminal application A.

In embodiments of the present invention, pass through the corresponding characteristic value of application message of the terminal applies of reception first terminal transmission Information simultaneously stores；The characteristic value information is registered in block chain, then receives the target signature value information of second terminal transmission, The target signature value information is verified to generate verification result, and the verification result is sent to the second terminal, so that The second terminal obtains the verification result, and obtains the corresponding terminal of the application message based on the verification result and answer With.It is stored by the characteristic value to terminal applies, and the characteristic value of the terminal applies is carried out when download terminal is applied Verification, user can ensure that the credibility of application program to avoid pirate application, even malicious application is downloaded to, and drop The low security risk of user.

Fig. 4 is referred to, for an embodiment of the present invention provides a kind of flow diagrams using method for down loading.As shown in figure 4, The embodiment of the present invention the method may include following steps S301- steps S305.

S301, receives the registration request of first terminal, and the registration request includes authentication information；Verify the authentication information Legitimacy and generate check results.

Specifically, block chain node device receives the registration request of first terminal, the registration request includes authentication information； It verifies the legitimacy of the authentication information and generates check results, it is to be understood that block chain node device receives first eventually The registration request at end, the registration request include authentication information, the account that the authentication information is inputted by terminal applies developer Number log-on message and personal information, and obtain check results of the auditor to authentication information.

S302 is first terminal distribution block chain account according to the check results and sends out the block chain account information First terminal is given, so that the first terminal is based on the block chain account and submits characteristic value information.

Specifically, block chain node device is first terminal distribution block chain account according to the check results and will be described Block chain account information is sent to first terminal, so that the first terminal is based on the block chain account and submits characteristic value letter Breath, it is to be understood that if check results are to pass through, block chain node device is distributed according to the authentication information for first terminal The block chain account information is simultaneously sent to first terminal by block chain account, the account information include Account Logon title and Account Logon password.

The first terminal obtains the application message of the terminal applies of terminal applies developer selection, specifically, terminal is answered The account information is logged in developer, selection needs the terminal applies for being sent to application server, the first terminal to obtain The application message, the characteristic value information that application message is obtained by Hash translation, common Hash translation include SHA, The characteristic value information is transferred to block chain node device by MD5, first terminal.

S303 receives the corresponding characteristic value information of application message of the terminal applies of first terminal transmission and stores；By institute Characteristic value information is stated to be registered in block chain.

S304 receives the target signature value information that the second terminal is sent；Inquire in the block chain with the presence or absence of with The identical characteristic value information of the target signature value information.

Specifically, block chain node device receives the target signature value information that the second terminal is sent；Inquire the area It whether there is characteristic value information identical with the target signature value information in block chain, it is to be understood that the block chain link Point device receive second terminal send target signature value information, and according to storage first terminal send characteristic value information when give birth to At interface message, obtain node indicated by the interface message, further obtain node in object feature value, need to illustrate , interface message corresponds to a node, object feature value stored in each node.The block chain node device is from detection To multiple nodes in search whether exist characteristic value information identical with the target signature value information, and generate verification knot Fruit.

S305, if there is characteristic value information identical with the target signature value information in the block chain, it is determined that institute The verification result for stating target signature value information is to pass through, and the verification result is sent to the second terminal.

If specifically, there is characteristic value information identical with the target signature value information, block in the block chain Chain node device determines that the verification result of the target signature value information is to pass through, and the verification result is sent to described the Two terminals, it is to be understood that the second terminal obtains the verification result, when the verification result is to be verified, Detect in node that block chain node device will be described when there is characteristic value information identical with the target signature value information Verification result is sent to the second terminal, and the second terminal obtains the link address information in the application message, institute Stating link address information can be in first terminal, can also be in application server, and second terminal is in the link address information institute The corresponding terminal applies of the application message are downloaded in the address of instruction, obstructed out-of-date to verify when the verification result, that is, detect To when characteristic value information identical with the target signature value information being not present in node, second terminal shows in display interface and warns Information is accused, and shields the link address information.For example, user selects download terminal application A, terminal applies in second terminal Application installation package address information in the application message of A is application server, and the then verification result that second terminal obtains is verification Pass through, second terminal is based on the link address information to the application server download terminal application A, if second terminal obtains Then verification result be that verification does not pass through, second terminal shows warning message in display interface, and prevents user to the application Server download terminal application A.

Wherein, the specific descriptions of the step S201 of the step S303 embodiments shown in Figure 3 of the embodiment of the present invention, herein Without repeating.

Fig. 5 is referred to, for an embodiment of the present invention provides a kind of flow diagrams using method for down loading.As shown in figure 5, The embodiment of the present invention the method may include following steps S401- steps S403.

S401 obtains the application message of the terminal applies of selection；Corresponding characteristic value letter is calculated according to the application message Breath.

Specifically, first terminal obtains the application message of the terminal applies of selection；It is calculated and is corresponded to according to the application message Characteristic value information, it is to be understood that first terminal obtain the selected terminal applies of developer application message, the end End application is the application file in first terminal, is specifically as follows APP installation kits, the APK of developer's exploitation, the application message For the fileinfo of installation kit and the address information of installation kit, the characteristic value information is obtained based on unidirectional irreversible functional operation To as a result, it is unidirectional can not inverse function include Hash translation, the characteristic value information described in the present embodiment is by application message Character string is obtained by Hash translation, Hash translation is the output at regular length by the Input transformation of random length, commonly Hash translation includes SHA, MD5, the corresponding characteristic value information of the first terminal calculating application message.

The corresponding characteristic value information of the application message is transferred to block chain node device, so that the block by S402 The characteristic value information is stored and is registered in block chain by chain node device, and special in the target for receiving second terminal transmission Verification result is generated when value indicative information.

Specifically, the corresponding characteristic value information of the application message is transferred to block chain node device by first terminal, with So that the block chain node device is stored the characteristic value information and be registered in block chain, and receives second terminal hair Verification result is generated when the target signature value information sent, it is to be understood that first terminal is by the corresponding spy of the application message Value indicative information is transferred to block chain node device, and block chain node device receives the corresponding spy of application message of first terminal transmission The characteristic value information is stored into the node of block chain, and is registered in block chain by value indicative information, other nodes can also Obtain the characteristic value information.

After the block chain node device obtains the target signature value information that second terminal is sent, and from block chain It searches whether there is characteristic value information identical with the target signature value information that second terminal is sent in node, is looked into described It looks for result to generate verification result, and the verification result is sent to the second terminal.

The application message and corresponding characteristic value information are sent to application server by S403, so that the application takes The device generation application message set of being engaged in and characteristic value information combine, so that second terminal obtains intended application information and target is special Value indicative information.

Specifically, the application message and corresponding characteristic value information are sent to application server by first terminal, so that The application server generates the application message set and characteristic value information combines, so that second terminal obtains intended application letter Breath and target signature value information, it is to be understood that first terminal sends the application message and corresponding characteristic value information To application server, the application message and corresponding characteristic value information that the application server for storage first terminal is sent, and it is raw At application message set and characteristic value information set, the set of application information is shared in storage application message, the characteristic value letter Breath set is for storing characteristic value information.

The intended application information of user's selection is obtained in application message set of the second terminal in the application server, And the corresponding target signature value information of intended application information is obtained in characteristic value information set according to the intended application information, The target signature value information is sent to the block chain node device again.

In embodiments of the present invention, by obtaining the application messages of the terminal applies of selection；According to the application message meter Calculate corresponding characteristic value information；The corresponding characteristic value information of the application message is transferred to block chain node device, so that institute It states block chain node device to store the characteristic value information and be registered in block chain, and is receiving second terminal transmission Verification result is generated when target signature value information；The application message and corresponding characteristic value information are sent to application service Device, so that the application server generates the application message set and characteristic value information combines, so that second terminal obtains mesh Mark application message and target signature value information.It is stored by the characteristic value to terminal applies, and when download terminal is applied The characteristic value of the terminal applies is verified, user can protect to avoid pirate application, even malicious application is downloaded to The credibility for having demonstrate,proved application program reduces the security risk of user.

Fig. 6 is referred to, for an embodiment of the present invention provides a kind of flow diagrams using method for down loading.As shown in fig. 6, The embodiment of the present invention the method may include following steps S501- steps S505.

S501 submits registration request to the block chain node device, and the registration request includes authentication information, so that institute It states block chain node device and generates check results after the legitimacy for verifying the authentication information, and distributed according to check results Block chain account.

Specifically, first terminal submits registration request to the block chain node device, the registration request includes certification Information, so that the block chain node device generates check results after the legitimacy for verifying the authentication information, and according to Check results distribute block chain account, it is to be understood that and first terminal submits registration request to the block chain node device, The registration request includes authentication information, account log-on message that the authentication information is inputted by terminal applies developer and People's information generates after block chain node device obtains auditor to the validity decision result of authentication information to the certification The check results of information.

If auditing result is to pass through, block chain node device is that first terminal distributes block chain account according to the authentication information The block chain account information is simultaneously sent to first terminal by family, and the account information includes Account Logon title and Account Logon Password.

S502 receives the block chain account information of the block chain node device distribution.

Specifically, first terminal receives the block chain account information of the block chain node device distribution.

S503 obtains the application message of the terminal applies of selection；Corresponding characteristic value letter is calculated according to the application message Breath.

The corresponding characteristic value information of the application message is transferred to block chain node device, so that the block by S504 The characteristic value information is stored and is registered in block chain by chain node device, and special in the target for receiving second terminal transmission Verification result is generated when value indicative information.

The application message and corresponding characteristic value information are sent to application server by S505, so that the application takes The device generation application message set of being engaged in and characteristic value information combine, so that second terminal obtains intended application information and target is special Value indicative information.

Wherein, the step of step S503, S504 and S505 of the embodiment of the present invention distinguish embodiment shown in Figure 5 The specific descriptions of S401, S402 and S403, herein without repeating.

The embodiment of the present invention is provided below in conjunction with attached drawing 7, attached drawing 8 and attached drawing 9 based on the network architecture shown in FIG. 1 Block chain node device describe in detail.It should be noted that attached drawing 7 and attached block chain node device shown in Fig. 8, are used It is illustrated only related to the embodiment of the present invention for convenience of description in the method for executing Fig. 3 and embodiment illustrated in fig. 4 of the present invention Part, particular technique details do not disclose, please refers to Fig. 3 of the present invention and embodiment shown in Fig. 4.

Fig. 7 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of block chain node device.Such as Fig. 7 institutes Show, the block chain node device 1 of the embodiment of the present invention may include：Information receiving unit 11 and Information Authentication unit 12.

Information receiving unit 11, for receiving the corresponding characteristic value letter of the application message of terminal applies of first terminal transmission It ceases and stores；The characteristic value information is registered in block chain.

Information Authentication unit 12, the target signature value information for receiving second terminal transmission, verifies the target signature The verification result is sent to the second terminal by value information to generate verification result, so that the second terminal obtains The verification result, and the corresponding terminal applies of the application message are obtained based on the verification result.

Fig. 8 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of block chain node device.Such as Fig. 8 institutes Show, the block chain node device 1 of the embodiment of the present invention may include：Information receiving unit 11, Information Authentication unit 12, letter Cease authentication unit 13 and account information transmission unit 14.

Authentification of message unit 13, the registration request for receiving first terminal, the registration request include authentication information；School It tests the legitimacy of the authentication information and generates check results.

Account information transmission unit 14, for being first terminal distribution block chain account and by institute according to the check results It states block chain account information and is sent to first terminal, so that the first terminal is based on the block chain account and submits characteristic value letter Breath.

Specifically, please also refer to Fig. 9, for an embodiment of the present invention provides a kind of structural representations of Information Authentication unit 12 Figure.As shown in figure 9, the described information authentication unit 12 of the embodiment of the present invention may include：Information inquiry subelement 121 and notice Subelement 122.

Information inquiry subelement 121, the target signature value information sent for receiving the second terminal；Inquire the area It whether there is characteristic value information identical with the target signature value information in block chain.

Subelement 122 is notified, if for there is characteristic value identical with the target signature value information in the block chain Information, it is determined that the verification result of the target signature value information is to pass through, and the verification result is sent to described second Terminal.

Figure 10 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of block chain node device.Such as Figure 10 Shown, the block chain node device 1000 may include：At least one processor 1001, such as CPU, at least one output are set Standby 1004, input equipment 1003, memory 1005, at least one communication bus 1002.Wherein, communication bus 1002 for realizing Connection communication between these components.Wherein, memory 1005 can be high-speed RAM memory, can also be non-labile Memory (non-volatile memory), for example, at least a magnetic disk storage.As shown in Figure 10, as a kind of computer May include network communication module, Subscriber Interface Module SIM in the memory 1005 of storage medium.

In block chain node device 1000 shown in Fig. 10, memory 1005 is for storing computer program, the meter Calculation machine program includes program instruction, and processor 1001 is used to execute the program instruction of the storage of memory 1005.Wherein, processor 1001 are configured for calling described program instruction execution：

The characteristic value information is registered in block chain；

In one embodiment, the processor 1001 calls the executable program code stored in memory 1005 to execute Specific following operation：

In one embodiment, the processor 1001 calls the executable program code stored in memory 1005 to execute The target signature value information that second terminal is sent is received, verifies the target signature value information to generate verification result, and by institute It states verification result and is sent to the second terminal, it is specific to execute following operation：

Based on the network architecture shown in FIG. 1, below in conjunction with attached drawing 11 and attached drawing 12, to end provided in an embodiment of the present invention End describes in detail, and the terminal is above-mentioned first terminal.It should be noted that terminal shown in attached drawing 11 and attached drawing 12, Method for executing Fig. 5 of the present invention and embodiment illustrated in fig. 6 illustrates only and phase of the embodiment of the present invention for convenience of description The part of pass, particular technique details do not disclose, please refer to Fig. 5 of the present invention and embodiment shown in fig. 6.

Figure 11 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of terminal.As shown in figure 11, of the invention The terminal 2 of embodiment may include：Information acquisition unit 21, information transmission unit 22 and information transmitting unit 23.

Information acquisition unit 21, the application message of the terminal applies for obtaining selection；It is calculated according to the application message Corresponding characteristic value information.

Information transmission unit 22 is set for the corresponding characteristic value information of the application message to be transferred to block chain node It is standby, so that the characteristic value information is stored and is registered in block chain by the block chain node device, and receiving second Verification result is generated when the target signature value information that terminal is sent.

Information transmitting unit 23, for the application message and corresponding characteristic value information to be sent to application server, So that the application server generates the application message set and characteristic value information combines, so that second terminal obtains target and answers With information and target signature value information.

Figure 12 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of terminal.As shown in figure 12, of the invention The terminal 2 of embodiment may include：Information acquisition unit 21, information transmission unit 22, information transmitting unit 23, request carry Presentate member 24 and account information receiving unit 25.

Unit 24 is submitted in request, is used for block chain node device submission registration request, the registration request includes Authentication information, so that the block chain node device generates check results after the legitimacy for verifying the authentication information, and Block chain account is distributed according to check results.

Account information receiving unit 25, the block chain account information for receiving the block chain node device distribution.

Figure 13 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams of terminal.As shown in figure 13, the end End 2000 may include：At least one processor 2001, such as CPU, at least one output equipment 2004, input equipment 2003, Memory 2005, at least one communication bus 2002.Wherein, communication bus 2002 is logical for realizing the connection between these components Letter.Wherein, memory 2005 can be high-speed RAM memory, can also be non-labile memory (non-volatile Memory), a for example, at least magnetic disk storage.As shown in figure 13, as a kind of memory 2005 of computer storage media In may include network communication module, Subscriber Interface Module SIM.

In the terminal 2000 shown in Figure 13, memory 2005 is for storing computer program, the computer program packet Program instruction is included, processor 2001 is used to execute the program instruction of the storage of memory 2005.Wherein, processor 2001 is configured to use In calling described program instruction execution：

In one embodiment, the processor 2001 calls the executable program code stored in memory 2005 to execute Specific following operation：

Figure 14 is referred to, for an embodiment of the present invention provides a kind of structural schematic diagrams using download system.Such as Figure 14 institutes Show, the system may include block chain node device 1, first terminal 2, application server 3, second terminal 4, first terminal 2 Between block chain node device 1, application server 3 and second terminal 4 and block chain node device 1, application server 3 it Between can be connected with each other by network, wherein block chain node device 1 be specially Fig. 7, Fig. 8 and Figure 10 it is any shown in implement The block chain node device 1 of example, application server 2 are specially the first terminal 2 of Figure 11, Figure 12 and embodiment illustrated in fig. 13.

The first terminal 2, the application message of the terminal applies for obtaining selection, by the corresponding spy of the application message Value indicative information is transferred to block chain node device, and the application message and corresponding characteristic value information are sent to application service Device；

The block chain node device 1, for being stored and being registered in block chain by the characteristic value information；

The application server 3 for storing application message and corresponding characteristic value information, and generates application message set And characteristic value information set；

The second terminal 4, for obtaining intended application in the application message set in the application server Information obtains target signature value information based on the intended application information in characteristic value information set, and the target is special Value indicative information is sent to the block chain node device；

The block chain node device 1 verifies the target signature value information for receiving the target signature value information To generate verification result, and the verification result is sent to the second terminal；

The second terminal 2 obtains the application message for obtaining the verification result, and based on the verification result Corresponding terminal applies.

In one embodiment, the block chain node device 1, is specifically used for：

It receives the corresponding characteristic value information of application message for the terminal applies that first terminal 2 transmits and stores；

The characteristic value information is registered in block chain；

The target signature value information that second terminal 4 is sent is received, verifies the target signature value information to generate verification knot Fruit, and the verification result is sent to the second terminal 4, so that the second terminal 4 obtains the verification result, and base The corresponding terminal applies of the application message are obtained in the verification result.

In one embodiment, the block chain node device 1, is specifically used for：

The registration request of first terminal 2 is received, the registration request includes authentication information；

It is the distribution block chain account of first terminal 2 according to the check results and is sent to the block chain account information First terminal 2, so that the first terminal 2 is based on the block chain account and submits characteristic value information.

In one embodiment, the target signature that the block chain node device 1 is sent for the reception second terminal 4 Value information verifies the target signature value information to generate verification result, and the verification result is sent to described second eventually When holding 4, it is specifically used for：

In one embodiment, the first terminal 2, is specifically used for：

The corresponding characteristic value information of the application message is transferred to block chain node device 1, so that the block chain link The characteristic value information is stored and is registered in block chain by point device 1, and in the target signature for receiving the transmission of second terminal 4 Verification result is generated when value information；

The application message and corresponding characteristic value information are sent to application server 3, so that the application server 3 It generates the application message set and characteristic value information combines, so that second terminal 4 obtains intended application information and target signature Value information.

In one embodiment, the first terminal 2, is specifically used for：

Registration request is submitted to the block chain node device 1, the registration request includes authentication information, so that the area Block chain node device 1 generates check results after the legitimacy for verifying the authentication information, and distributes area according to check results Block chain account；

Receive the block chain account information that the block chain node device 1 distributes.

One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims

1. a kind of applying method for down loading, which is characterized in that including：

First terminal obtains the application message of the terminal applies of selection, and the corresponding characteristic value information of the application message is transferred to Block chain node device, and the application message and corresponding characteristic value information are sent to application server；

The application server for storage application message and corresponding characteristic value information, and generate application message set and characteristic value letter Breath set；

Intended application information is obtained in the application message set of the second terminal in the application server, is based on the mesh Mark application message obtains target signature value information in characteristic value information set, and the target signature value information is sent to institute State block chain node device；

The block chain node device receives the target signature value information, verifies the target signature value information to generate verification As a result, and the verification result is sent to the second terminal；

The second terminal obtains the verification result, and obtains the corresponding terminal of the application message based on the verification result Using.

2. a kind of applying method for down loading, which is characterized in that the method is applied to block chain node device, the method includes：

The characteristic value information is registered in block chain；

The target signature value information that second terminal is sent is received, verifies the target signature value information to generate verification result, and The verification result is sent to the second terminal, so that the second terminal obtains the verification result, and based on described Verification result obtains the corresponding terminal applies of the application message.

3. according to the method described in claim 2, it is characterized in that, answering in the terminal applies for receiving first terminal transmission Before the corresponding characteristic value information of information, the method further includes：

It is first terminal distribution block chain account according to the check results and the block chain account information is sent to first Terminal, so that the first terminal is based on the block chain account and submits characteristic value information.

4. according to the method in claim 2 or 3, which is characterized in that the object feature value for receiving second terminal and sending Information verifies the target signature value information to generate verification result, and the verification result is sent to the second terminal, It specifically includes：

If in the presence of, it is determined that the verification result of the target signature value information is to pass through, and the verification result is sent to institute State second terminal.

5. a kind of applying method for down loading, which is characterized in that the method is applied to first terminal, the method includes：

The corresponding characteristic value information of the application message is transferred to block chain node device, so that the block chain node device The characteristic value information is stored and is registered in block chain, and when receiving the target signature value information of second terminal transmission Generate verification result；

The application message and corresponding characteristic value information are sent to application server, so that the application server generates institute It states application message set and characteristic value information combines, so that second terminal obtains intended application information and target signature value information.

6. according to the method described in claim 5, it is characterized in that, the terminal applies for obtaining selection application message it Before, the method further includes：

Registration request is submitted to the block chain node device, the registration request includes authentication information, so that the block chain Node device generates check results after the legitimacy for verifying the authentication information, and distributes block chain account according to check results Family；

7. a kind of applying download system, which is characterized in that including first terminal, second terminal, block chain node device and application Server, wherein：

The first terminal, the application message of the terminal applies for obtaining selection, by the corresponding characteristic value of the application message Information is transferred to block chain node device, and the application message and corresponding characteristic value information are sent to application server；

The application server for storing application message and corresponding characteristic value information, and generates application message set and spy Value indicative information aggregate；

The second terminal, for obtaining intended application information in the application message set in the application server, Target signature value information is obtained in characteristic value information set based on the intended application information, and the object feature value is believed Breath is sent to the block chain node device；

The block chain node device verifies the target signature value information with life for receiving the target signature value information It is sent to the second terminal at verification result, and by the verification result；

The second terminal for obtaining the verification result, and obtains the application message based on the verification result and corresponds to Terminal applies.

8. a kind of block chain node device, which is characterized in that described including processor, input equipment, output equipment and memory Processor, input equipment, output equipment and memory are connected with each other, wherein the memory is for storing computer program, institute It includes program instruction to state computer program, and the processor is configured for calling described program instruction, executes such as claim 2-4 any one of them methods.

9. a kind of terminal, which is characterized in that the processor, defeated including processor, input equipment, output equipment and memory Enter equipment, output equipment and memory to be connected with each other, wherein the memory is for storing computer program, the computer Program includes program instruction, and the processor is configured for calling described program instruction, executes such as any one of claim 5-6 The method.