CN110365928A

CN110365928A - A kind of Driving Test videotape storage means, apparatus and system based on block chain

Info

Publication number: CN110365928A
Application number: CN201910640429.XA
Authority: CN
Inventors: 苟晓东
Original assignee: Alibaba Group Holding Ltd
Current assignee: Advanced New Technologies Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2019-10-22

Abstract

This specification one or more embodiment provides a kind of Driving Test videotape storage means, apparatus and system based on block chain, this method comprises: obtaining the Driving Test video information of target user using the terminal device with recording function；And signature processing is carried out to the Driving Test video information, the Driving Test video information after being signed based on pre-generated private cipher key using default security component；Driving Test video information after signature is uploaded to cloud server, so that cloud server carries out signature verification to Driving Test video information and stores the Driving Test video information that signature verification passes through into block chain.At video recording equipment end; signature processing is carried out to Driving Test video information using default security component; and at remote service end; the Driving Test video information that sign test passes through is stored into block chain; by equipment end and server-side to the dual protection mechanism of Driving Test video information, credibility, safety and the tamper-resistance properties of Driving Test video information are further improved.

Description

A kind of Driving Test videotape storage means, apparatus and system based on block chain

Technical field

This specification one or more is related to technical field of information storage more particularly to a kind of Driving Test record based on block chain As storage method, apparatus and system.

Background technique

Currently, with the continuous improvement of people's living standards, automobile has become the walking-replacing tool of people's daily life, in order to Ensure that driver observes traffic rules and regulations, and reduce traffic accident rate, Driving Test examination content is more and more, and Driving Test passes through Standard is also increasingly stringenter, and is only taken an examination by Driving Test and the user for obtaining motor vehicle driving license just has the money for driving vehicle Lattice.Wherein, in order to guarantee Driving Test examinee total marks of the examination authenticity and Driving Test process trackability, need to Driving Test examinee Driving Test operation during Driving Test carries out video record.

Specifically, installing camera in Driving Test vehicle in advance, Driving Test examinee is acquired in Driving Test by the camera in real time Relevant operation in the process, to record the Driving Test video information of Driving Test examinee, then after the Driving Test video information is uploaded to Platform server, the Driving Test video information that can check each Driving Test examinee at any time subsequent in this way, however, no matter at video recording equipment end Or there is a possibility that distorting to Driving Test video information, and then will lead to Driving Test result and record in background server Driving Test video information it is with a low credibility.

It follows that may because the Driving Test of equipment end record a video be tampered or the Driving Test of server end video recording be tampered, and It is unable to ensure the authenticity and validity of the Driving Test video recording of Driving Test result and storage.

Summary of the invention

The purpose of this specification one or more embodiment be to provide a kind of Driving Test videotape storage means based on block chain, Apparatus and system carries out signature processing to Driving Test video information using default security component, and in distal end at video recording equipment end Server-side stores the Driving Test video information that sign test passes through into block chain, is recorded a video and is believed to Driving Test by equipment end and server-side The dual protection mechanism of breath further improves credibility, safety and the tamper-resistance properties of Driving Test video information.

In order to solve the above technical problems, this specification one or more embodiment is achieved in that

In a first aspect, this specification one or more embodiment provides a kind of Driving Test video recording storage side based on block chain Method, comprising:

The Driving Test video information of target user is obtained using the terminal device with recording function；

Using default security component based on pre-generated private cipher key, the Driving Test video information is carried out at signature Reason, the Driving Test video information after being signed, wherein the private cipher key and the terminal device with recording function are one by one It is corresponding；

Driving Test video information after the signature is uploaded to cloud server, so that the cloud server is driven to described It examines video information progress signature verification and the Driving Test video information for passing through signature verification is stored into block chain.

Second aspect, this specification one or more embodiment provide a kind of Driving Test video recording storage side based on block chain Method, comprising:

Driving Test video information after receiving the signature that video recording equipment end uploads, wherein the Driving Test after the signature, which is recorded a video, to be believed Breath is to be carried out at signature using default security component based on the Driving Test video information of pre-generated private cipher key pair target user What reason obtained, the private cipher key and the video recording equipment end correspond；

Using Public Key corresponding with the video recording equipment end, sign to the Driving Test video information after the signature Verifying；

If signature verification result passes through for signature verification, the Driving Test video information is stored into block chain.

The third aspect, this specification one or more embodiment provide a kind of Driving Test video recording storage dress based on block chain It sets, comprising:

Picture recording module, for obtaining the Driving Test video information of target user；

Security component, for carrying out signature processing to the Driving Test video information, obtaining based on pre-generated private cipher key Driving Test video information after to signature, wherein the private cipher key and the picture recording module correspond；

Message processing module, for the Driving Test video information after the signature to be uploaded to cloud server, so that described Cloud server carries out signature verification to the Driving Test video information and the Driving Test video information for passing through signature verification is deposited Storage is into block chain.

Fourth aspect, this specification one or more embodiment provide a kind of Driving Test video recording storage dress based on block chain It sets, comprising:

Information receiving module, the Driving Test video information after signature for receiving the upload of video recording equipment end, wherein the label Driving Test video information after name is to be recorded using default security component based on the Driving Test of pre-generated private cipher key pair target user It handles to obtain as information carries out signature, the private cipher key and the video recording equipment end correspond；

Signature verification module, for utilizing Public Key corresponding with the video recording equipment end, to driving after the signature It examines video information and carries out signature verification；

Information storage module deposits the Driving Test video information if passing through for signature verification result for signature verification Storage is into block chain.

5th aspect, this specification one or more embodiment provide a kind of Driving Test video recording storage system based on block chain System, comprising: video recording equipment end and cloud server, wherein the video recording equipment end includes default security component；

The video recording equipment end, the Driving Test for being obtained target user using the terminal device with recording function, which is recorded a video, to be believed Breath；And it is signed based on pre-generated private cipher key to the Driving Test video information using the default security component Processing, the Driving Test video information after being signed；And the Driving Test video information after the signature is uploaded to cloud server, In, the private cipher key and the terminal device with recording function correspond；

The cloud server, the Driving Test video information after signature for receiving the video recording equipment end upload；It utilizes Public Key corresponding with the video recording equipment end carries out signature verification to the Driving Test video information after the signature；If signature Verification result passes through for signature verification, then stores the Driving Test video information into block chain.

6th aspect, this specification one or more embodiment provide it is a kind of based on block chain Driving Test video recording storage set It is standby, comprising:

Processor；And it is arranged to the memory of storage computer executable instructions, the computer executable instructions The processor is set to realize the Driving Test videotape storage means described in above-mentioned first aspect based on block chain when executed.

7th aspect, this specification one or more embodiment provide it is a kind of based on block chain Driving Test video recording storage set It is standby, comprising:

Processor；And it is arranged to the memory of storage computer executable instructions, the computer executable instructions The processor is set to realize the Driving Test videotape storage means described in above-mentioned second aspect based on block chain when executed.

Eighth aspect, this specification one or more embodiment provide a kind of storage medium, can for storing computer It executes instruction, the computer executable instructions realize the Driving Test based on block chain described in above-mentioned first aspect when executed Videotape storage means.

9th aspect, this specification one or more embodiment provide a kind of storage medium, can for storing computer It executes instruction, the computer executable instructions realize the Driving Test based on block chain described in above-mentioned second aspect when executed Videotape storage means.

Driving Test videotape storage means, the apparatus and system based on block chain in this specification one or more embodiment, The Driving Test video information of target user is obtained using the terminal device with recording function；And it is based on using default security component Pre-generated private cipher key carries out signature processing to the Driving Test video information, the Driving Test video information after being signed；It will label Driving Test video information after name is uploaded to cloud server, so that cloud server carries out signature verification simultaneously to Driving Test video information The Driving Test video information that signature verification passes through is stored into block chain.At video recording equipment end, using default security component to driving It examines video information and carries out signature processing, and at remote service end, the Driving Test video information that sign test passes through is stored to block chain In, by equipment end and server-side to the dual protection mechanism of Driving Test video information, further improve Driving Test video information Credible, safety and tamper-resistance properties.

Detailed description of the invention

In order to illustrate more clearly of this specification one or more embodiment or technical solution in the prior art, below will A brief introduction will be made to the drawings that need to be used in the embodiment or the description of the prior art, it should be apparent that, it is described below Attached drawing is only some embodiments recorded in this specification one or more, for those of ordinary skill in the art, Not under the premise of making the creative labor property, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the application for the Driving Test video recording storage system based on block chain that this specification one or more embodiment provides Schematic diagram of a scenario；

Fig. 2 is the Driving Test based on block chain applied to video recording equipment end that this specification one or more embodiment provides The first flow diagram of videotape storage means；

Fig. 3 is involved in the Driving Test videotape storage means based on block chain that this specification one or more embodiment provides Multiterminal interactive process the first schematic diagram；

Fig. 4 is the Driving Test based on block chain applied to video recording equipment end that this specification one or more embodiment provides Second of flow diagram of videotape storage means；

Fig. 5 is involved in the Driving Test videotape storage means based on block chain that this specification one or more embodiment provides Multiterminal interactive process second of schematic diagram；

Fig. 6 is the Driving Test based on block chain applied to video recording equipment end that this specification one or more embodiment provides The third flow diagram of videotape storage means；

Fig. 7 is involved in the Driving Test videotape storage means based on block chain that this specification one or more embodiment provides Multiterminal interactive process the third schematic diagram；

Fig. 8 is involved in the Driving Test videotape storage means based on block chain that this specification one or more embodiment provides Multiterminal interactive process the 4th kind of schematic diagram；

Fig. 9 is the Driving Test based on block chain applied to cloud server that this specification one or more embodiment provides The flow diagram of videotape storage means；

Figure 10 is the driving based on block chain for being set to video recording equipment end that this specification one or more embodiment provides Examine the module composition schematic diagram of video recording storage device；

Figure 11 is the driving based on block chain for being set to cloud server that this specification one or more embodiment provides Examine the module composition schematic diagram of video recording storage device；

Figure 12 is the group for the Driving Test video recording storage system based on block chain that this specification one or more embodiment provides At structural schematic diagram；

Figure 13 is the knot for the Driving Test video recording storage equipment based on block chain that this specification one or more embodiment provides Structure schematic diagram.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution in this specification one or more, below will In conjunction with the attached drawing in this specification one or more embodiment, to the technical solution in this specification one or more embodiment into Row clearly and completely describes, it is clear that and described embodiment is only this specification one or more a part of the embodiment, and The embodiment being not all of.Based on the embodiment in this specification one or more, those of ordinary skill in the art are not making The model of this specification one or more protection all should belong in every other embodiment obtained under the premise of creative work out It encloses.

This specification one or more embodiment provide a kind of Driving Test videotape storage means based on block chain, device and System carries out signature processing to Driving Test video information using default security component, and in remote service at video recording equipment end End, the Driving Test video information that sign test passes through is stored into block chain, by equipment end and server-side to Driving Test video information Dual protection mechanism further improves credibility, safety and the tamper-resistance properties of Driving Test video information.

Fig. 1 is the application for the Driving Test video recording storage system based on block chain that this specification one or more embodiment provides Schematic diagram of a scenario, as shown in Figure 1, the system includes: video recording equipment end and cloud server, wherein the video recording equipment end can be with It is the device end with recording function, which is additionally provided with default security component, which can be The background server that Driving Test video information for uploading to video recording equipment end carries out sign test and stores, cloud server middle part There is the block chain for storing Driving Test video information in administration, wherein the detailed process of the Driving Test video recording storage based on block chain are as follows:

(1) video recording equipment end passes through the Driving Test video information that picture recording module obtains target user, wherein the target user is The examinee of Driving Test examination is participated in, which can be the terminal device with recording function, specifically, passing through picture recording module Acquire Driving Test operation of Driving Test examinee during Driving Test；

Specifically, the terminal device with recording function is transmitted collected Driving Test video information in a manner of information flow To message processing module SDK, so that the Driving Test video information is transmitted to default security component SE by message processing module SDK；

(2) Driving Test got is recorded by default security component based on pre-generated private cipher key in video recording equipment end As information carries out signature processing, the Driving Test video information after being signed；And the Driving Test video information after signature is transmitted to letter Cease processing module, wherein the safety that default security component (Secure Element, the SE unit) is capable of providing private information is deposited The functions such as storage, the safety execution of important procedure；

Specifically, video recording equipment end may include: terminal device, security component SE and information processing with recording function Module SDK, each video recording equipment end are respectively provided with corresponding security component SE, security component and the terminal device with recording function It is connected with message processing module；Wherein, security component is generated in the default setting stage using rivest, shamir, adelman at random One group of asymmetric key pair, i.e. Public Key and private cipher key, and the private cipher key for Information Signature is only in security component It is locally stored, the Public Key for information sign test is transmitted to cloud server, so that cloud server utilizes the Public Key The Driving Test video information uploaded to corresponding equipment end carries out signature verification；

(3) the Driving Test video information after signature is uploaded to cloud server by the message processing module in video recording equipment end, So that cloud server carries out information sign test to the Driving Test video information after the signature and stores the Driving Test video information；

(4) cloud server obtains corresponding with the Driving Test video information after receiving the Driving Test video information after signature Public Key sign test processing is carried out to the Driving Test video information, specifically, utilizing the Public Key using the Public Key Driving Test video information after signature is decrypted, judges whether sign test passes through the Driving Test video information according to decrypted result, if Successful decryption then illustrates that sign test passes through, if decryption is unsuccessful, illustrates that sign test does not pass through；

(5) cloud server then stores Driving Test video information into block chain if it is determined that sign test passes through, wherein due to Block chain technology have can not tamper, therefore can guarantee that the Driving Test video information being written in block chain can not be tampered, To ensure that the credibility and safety of data；Meanwhile the subsequent Driving Test video information that will directly can be stored in block chain It is used as traceable evidence；

In the storing process of Driving Test video information, at video recording equipment end, is recorded a video and believed to Driving Test using default security component Breath carries out signature processing, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, by setting Standby end and server-side further improve credibility, the peace of Driving Test video information to the dual protection mechanism of Driving Test video information Full property and tamper-resistance properties.

Fig. 2 is the first of the Driving Test videotape storage means based on block chain that this specification one or more embodiment provides Flow diagram is planted, the method in Fig. 2 can be executed by the video recording equipment end in Fig. 1, as shown in Fig. 2, this method includes at least Following steps:

S201 obtains the Driving Test video information of target user using the terminal device with recording function, wherein this has The terminal device of recording function can be camera etc., which may include: the examinee for participating in Driving Test examination；

S202 carries out at signature Driving Test video information using default security component based on pre-generated private cipher key Reason, the Driving Test video information after being signed, wherein the private cipher key is corresponded with the terminal device with recording function；

Specifically, the terminal device with recording function is transmitted collected Driving Test video information using message stream mode To message processing module, message processing module triggers default security component and carries out signature processing to Driving Test video information；Default peace Driving Test video information after signature is transmitted to message processing module by whole assembly；

Wherein, due to presetting security component is capable of providing the secure storage of private information, the safety of important procedure executes etc. Function, the security component include: CPU, RAM, ROM, crypto engine, sensor etc..It stores in information to before block chain, utilizes Default security component carries out signature processing to Driving Test video information, can ensure Driving Test video information in the safety of equipment end in this way Property and credibility, and it is transmitted to safety and tamper-resistance properties during cloud server；

Driving Test video information after signature is uploaded to cloud server, so that the cloud server is to the signature by S203 Driving Test video information afterwards carries out signature verification and stores the Driving Test video information that signature verification passes through into block chain；

Specifically, message processing module receives the Driving Test video information after the signature that default security component transmits, and should Driving Test video information after signature is uploaded to cloud server；

In addition, the Driving Test after signature can be recorded by trusted channel to further increase the safety of upload information As information is uploaded to cloud server, to prevent from being trapped and distorting in message transmitting procedure；

Specifically, cloud server after the Driving Test video information for receiving the upload of video recording equipment end, is first recorded the Driving Test The Driving Test video information is stored into block chain if sign test passes through as information carries out sign test processing, in this way by information Increase the process of information sign test before storing to block chain, it can be ensured that it is believable for storing to the data of block chain；

Wherein, due to block chain technology have can not tamper, can guarantee the Driving Test being written in block chain record As information can not be tampered, to ensure that the credibility and safety of data；Meanwhile it subsequent will directly can be deposited in block chain The Driving Test video information of storage is used as traceable evidence.

In this specification one or more embodiment, at video recording equipment end, is recorded a video and believed to Driving Test using default security component Breath carries out signature processing, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, by setting Standby end and server-side can ensure that the source generated from information is deposited to information to the dual protection mechanism of Driving Test video information in this way The safety and credibility of storage further improve credibility, safety and the tamper-resistance properties of Driving Test video information.

In a specific embodiment, as shown in figure 3, giving the first between video recording equipment end and cloud server Interactive process schematic diagram, specifically:

S301, video recording equipment end acquire the Driving Test video information of target user by picture recording module；

S302, picture recording module send Driving Test video information to message processing module in a manner of data flow, wherein the information Processing module is equipped with corresponding Software Development Kit (Software Development Kit, SDK)；

S303, the Driving Test video information that message processing module is transmitted and received to security component SE；

S304, security component SE carry out signature processing to Driving Test video information, obtain using pre-generated private cipher key Driving Test video information after signature；

S305, security component SE send the Driving Test video information after signing to message processing module；

Driving Test video information after signature is uploaded to the business module in cloud server by S306, message processing module server；

S307, business module server carry out signature verification to the Driving Test video information after signature；

S308, business module server store the Driving Test video information that signature verification passes through into block chain.

Further, it is contemplated that there may be being forged to the environmental information that Driving Test is recorded a video, in order to further Ensure to store to the authenticity of the Driving Test video information of block chain, at video recording equipment end, introduces and environment letter is carried out to Driving Test video recording Breath label, it is corresponding, in background server, introduce and environment verification link carried out to Driving Test video information, only signature verification and The Driving Test video information that environment verification passes through simultaneously is just stored into block chain, this is based on, as shown in figure 4, above-mentioned S203 will be signed Name after Driving Test video information be uploaded to cloud server so that the cloud server to the Driving Test video information after the signature into Row signature verification simultaneously stores the Driving Test video information that signature verification passes through into block chain, specifically includes:

S2031 carries out environmental information label to the Driving Test video information after signature, the Driving Test video recording after obtaining environmental labelling Information；

Specifically, the Driving Test video information after signature and the corresponding relationship between environmental information are established, by driving after signature It examines video information to be bound with corresponding environmental information, the combination of the Driving Test video information after signature and environmental information is determined For the Driving Test video information after environmental labelling；

Furthermore it is also possible to directly to using have recording function terminal device obtain Driving Test video information with it is corresponding The combination of environmental information carries out signature processing, is signed and the Driving Test video information after environmental labelling；

Driving Test video information after environmental labelling is uploaded to cloud server, so that the cloud server is to this by S2032 Driving Test video information after environmental labelling carries out signature verification and environment verification, and signature verification is passed through and environment verification passes through Driving Test video information store into block chain；

Specifically, message processing module receives the Driving Test video information after the signature that default security component transmits, this is driven It examines video information and carries out environmental information label, and the Driving Test video information after environmental labelling is uploaded to cloud server；

Specifically, since video recording equipment end is before being uploaded to cloud server for Driving Test video information, not only to Driving Test Video information carries out signature processing, also carries out the processing of environmental information label to Driving Test video information, therefore, cloud server is connecing After the Driving Test video information for receiving the upload of video recording equipment end, not only needs to carry out sign test processing to the Driving Test video information, also need The processing of environment verification is carried out to Driving Test video information, if sign test passes through and environment verification passes through, which be recorded a video and is believed Breath is stored into block chain, can further ensure that it is believable and true for storing to the data of block chain in this way.

Wherein, for the process of environmental information label, above-mentioned S2031 carries out environment letter to the Driving Test video information after signature Breath label, the Driving Test video information after obtaining environmental labelling specifically include:

Step 1 obtains the current context information of target user, wherein the current environment information includes: satellite positioning letter At least one of breath, network device identity, communication network mark；

Specifically, satellite positioning information can be GPS information, network device identity can be the mark of communication base station used Know information, communication network identifies the identification information that can be cordless communication network, for example, the cordless communication network can be wifi；

Step 2 is carried out environmental labelling to the Driving Test video information after signature, is obtained based on the current context information got Driving Test video information after to environmental labelling；

Specifically, the Driving Test video information after signature is carried out information binding with corresponding current context information, will sign The set of Driving Test video information and corresponding current context information afterwards is determined as the Driving Test video information after environmental labelling.

Specifically, for cloud server to the signature-verification process of Driving Test video information, specifically:

(1) Public Key corresponding with the Driving Test video information of verifying to be signed is obtained；

Specifically, determining the target device mark at the video recording equipment end of the Driving Test video information after uploading signature；It obtains pre- The Public Key corresponding with target device mark first stored, wherein the Public Key is non-right in the generation of default security component Claim the key pair stage, the video recording equipment end request cloud server record with target device mark；

(2) using the Public Key got, signature verification is carried out to the Driving Test video information after the signature received；

Specifically, if can decrypt to obtain the Driving Test video information of plaintext based on Public Key, it is determined that signature verification As a result pass through for signature verification；If can not decrypt to obtain the Driving Test video information of plaintext based on Public Key, it is determined that signature Verification result is that signature verification does not pass through；

Specifically, for cloud server to the environment verification process of Driving Test video information, specifically:

(1) environmental information corresponding with the Driving Test video information to environment verification is obtained, wherein the environmental information includes more The attribute value of item environment attribute parameter, which can be the environmental parameter in characterization geographical location, for example, the environment Property parameters can be satellite positioning information, network device identity or communication network mark；

Specifically, being parsed and the Driving Test video information to environment verification from the Driving Test video information after environmental labelling Corresponding environmental information, wherein the environmental information is the insertion when carrying out environmental labelling to Driving Test video information of video recording equipment end Target user current context information；

(2) it is directed to each environment attribute parameter, determines the corresponding geographical location information of the attribute value of the environment attribute parameter；

Specifically, the current longitude and latitude of GPS positioning technology locking will be utilized if environment attribute parameter is satellite positioning information Degree information is determined as corresponding geographical location information, will be where the network equipment if environment attribute parameter is network device identity Latitude and longitude information be determined as corresponding geographical location information, if environment attribute parameter be cable communication network mark, by nothing The current latitude and longitude information that line communication network is covered is determined as corresponding geographical location information；

(3) if it is determined that multiple geographical location information meet preset condition, it is determined that environment verification result is tested for environment Really pass through；

Specifically, in view of the corresponding geographical location information of every environment attribute parameter there may be deviations the case where, if The position spacing for the multiple geographical location information determined is less than preset threshold, it is determined that multiple geographical location information meet default Condition；The case where being consistent for multiple geographical location information, i.e. position spacing are zero, then illustrate satellite positioning information, net Any one of network device identification, communication network mark are not modified；

For example, if the corresponding geographical location information of satellite positioning information is geographical location 1, if network device identity is corresponding Geographical location information is geographical location 2, if it is geographical location 3 that communication network, which identifies corresponding geographical location information, if geographical Two two positions spacing are respectively less than preset threshold between position 1, geographical location 2 and geographical location 3, it is determined that environment verification result is Environment verification passes through, in this way if the attribute value of any one environment attribute parameter is forged or distorts, during environment verification It will be identified；

It, can also be by the ring that will be parsed from the Driving Test video information after environmental labelling in addition, in the specific implementation Border information is compared with the environmental information stored in advance for video recording equipment end, to determine whether environment verification passes through.

In a specific embodiment, the process that environmental labelling and environment verification are carried out to Driving Test video information is introduced, As shown in figure 5, second of interactive process schematic diagram between video recording equipment end and cloud server is given, specifically:

S501, video recording equipment end acquire the Driving Test video information of target user by picture recording module；

S502, picture recording module send Driving Test video information to message processing module in a manner of data flow, wherein the information Processing module is equipped with corresponding Software Development Kit (Software Development Kit, SDK)；

S503, the Driving Test video information that message processing module is transmitted and received to security component SE；

S504, security component SE carry out signature processing to Driving Test video information, obtain using pre-generated private cipher key Driving Test video information after signature；

S505, security component SE send the Driving Test video information after signing to message processing module；

S506, message processing module carry out environmental information label to the Driving Test video information after signature, obtain environmental labelling Driving Test video information afterwards；

Driving Test video information after environmental labelling is uploaded to the business mould in cloud server by S507, message processing module Block server；

S508, business module server carry out signature verification and environment verification to the Driving Test video information after environmental labelling；

S509, business module server store the Driving Test video information that signature verification passes through and environment verification passes through to area In block chain.

Further, it for the ease of the retrospect and evidence obtaining of subsequent Driving Test video information, is recorded for needing to be based on history Driving Test The case where as being veritified to the Driving Test achievement authenticity of a certain examinee, due to the data being stored on block chain have it is credible, can not The characteristic distorted can directly obtain the corresponding Driving Test video information of the examinee from block chain, without recording a video again to Driving Test Information carry out Trusting eBusiness, be based on this, by the Driving Test video information that signature verification passes through and environment verification passes through store to After in block chain, further includes:

Step 1, cloud server receive the Driving Test video recording checking request for user to be traced, wherein the checking request Carry the identification information of user to be traced；

Specifically, above-mentioned Driving Test video recording checking request can be what monitor terminal was sent to cloud server；

Step 2, cloud server obtain Driving Test video recording letter corresponding with the identification information of user to be traced from block chain Breath；

Step 3, cloud server determine that user to be traced is according to the Driving Test video information got from block chain It is no that there are Driving Test cheatings；

Specifically, cloud server is after determining whether there is cheating, it can also be by cheating recognition result It is sent to corresponding monitor terminal (i.e. the terminal of requests verification) and/or examinee's mobile terminal；

Specifically, needing first if the Driving Test video information obtained from block chain is encryption data using corresponding close The encryption data is decrypted in key information, obtains the Driving Test video information of plaintext, in turn, from the Driving Test video information of plaintext Key feature needed for extracting, by carrying out anomalous identification to the key feature, if anomalous identification result meets default cheating item Part, it is determined that there are Driving Test cheatings by user to be traced, and execute corresponding punishment to the user to be traced；

For example, if it is not registration examinee that anomalous identification participates in Driving Test examinee as the result is shown, it is determined that anomalous identification As a result meet default cheating condition；

For another example, if anomalous identification has improper operation (for example, making marks in advance, obtaining external support as the result is shown Deng), it is determined that anomalous identification result meets default cheating condition.

Wherein, whether above-mentioned steps three determine user to be traced according to the Driving Test video information got from block chain There are Driving Test cheatings, specifically include:

From Driving Test video information, the figure information of user to be traced is extracted；And it obtains entering oneself for the examination for user to be traced and examines Raw image；

The figure information of extraction is compared with examinee's image is entered oneself for the examination, generates corresponding comparison result；

According to the comparison result of generation, determine that user to be traced whether there is Driving Test cheating, specifically, if comparing knot Fruit is that matching degree is less than preset threshold, then illustrates that participating in Driving Test examinee is not registration examinee, accordingly, it is determined that there is cheating Behavior.

Further, it before recording a video to Driving Test examinee, needs to generate for the private cipher key of signature and for testing The Public Key of label, it can generate one group of asymmetric key pair in the default setting stage in default security component, be based on this, such as Shown in Fig. 6, before the Driving Test video information that S201 utilizes the terminal device with recording function to obtain target user, also wrap It includes:

S204 generates Public Key and corresponding private cipher key using default security component at random；Wherein, the Public Key For carrying out sign test processing (i.e. signature verification) to Driving Test video information, the private cipher key is for signing Driving Test video information Name processing；

Specifically, default security component is generated using non-encrypted algorithm at random automatically in the security component default setting stage A pair of of Public Key and private cipher key, i.e. Public Key and private cipher key are generated under trusted context, each video recording equipment End correspondence and unique a pair of of Public Key and private cipher key；

S205 stores above-mentioned private cipher key to local, specifically, carrying out video recording rank in the Driving Test operation to target user Section, default security component carries out signature processing using the collected Driving Test video information of the private cipher key pair, after being signed Driving Test video information；And

Above-mentioned Public Key is transmitted to cloud server by S206, so that cloud server record and video recording equipment end Corresponding Public Key simultaneously carries out signature verification to the Driving Test video information received based on the Public Key；

Specifically, carrying out the video recording stage in the Driving Test operation to target user, cloud server utilizes pre-recorded public affairs There is key, the Driving Test video information after the signature uploaded to corresponding video recording equipment end carries out signature verification.

Further, it is contemplated that there may be illegality equipment ends to store respective Public Key to remote server request Situation uploads in order to avoid cloud server stores the Public Key that illegality equipment end uploads to cloud server The process of Public Key for signature verification introduces request trust authority for Public Key and issues the number with public credibility The link of certificate due to there was only legitimate device end just allows that trust authority is requested to issue corresponding digital certificate, such cloud clothes Business device only stores the digital certificate that trust authority is issued, to ensure that the Driving Test video information that signature verification passes through is to close Method equipment end is uploaded, and is based on this, above-mentioned Public Key is transmitted to cloud server by above-mentioned S206, so that the cloud service Device is recorded Public Key corresponding with video recording equipment end and is signed based on the Public Key to the Driving Test video information received Name verifying, specifically includes:

Above-mentioned Public Key is sent to trusted service management platform, so that trusted service management platform is raw by step 1 At the digital certificate comprising Public Key；

Specifically, legal video recording equipment end is connect with trusted service management Platform communication, it is set to video recording equipment end Default security component in the default setting stage, the private cipher key that it is generated at random is stored to local, and it random is generated Public Key be uploaded to trusted service management platform；Trusted service manages platform and is authenticated and issued to receiving Public Key It sends out digital certificate corresponding, and the digital certificate is back to corresponding video recording equipment end；

Step 2 receives the digital certificate comprising Public Key that trusted service management platform is sent, wherein due to the number Word certificate is that trust authority is issued, which has public credibility, and subsequent cloud server carries out digital certificate note When record, issuing organization can be parsed from digital certificate to be recorded, to identify whether the digital certificate received is credible What mechanism issued, it prevents Public Key from being attacked, improves the credibility of Public Key；

Step 3 sends certificate record request to cloud server based on the digital certificate received, so that the cloud takes Business device is recorded the digital certificate and is signed based on the Public Key in the digital certificate to the Driving Test video information received Verifying；

Specifically, video recording equipment end sends the certificate record request for carrying digital certificate to cloud server, with triggering Cloud server records digital certificate corresponding with the video recording equipment end；

It is corresponding, it is carried out the video recording stage in the Driving Test operation to target user, cloud server utilizes pre-recorded number Public Key in word certificate, the Driving Test video information after the signature uploaded to corresponding video recording equipment end carry out signature and test Card.

Wherein, for during requesting cloud server record to be used for the Public Key of signature verification, increase credible The case where mechanism authenticate simultaneously certificate to Public Key, corresponding, signature of the cloud server to Driving Test video information Verification process, specifically:

(1) digital certificate comprising Public Key corresponding with the Driving Test video information of verifying to be signed is obtained；

Specifically, determining the target device mark at the video recording equipment end of the Driving Test video information after uploading signature；It obtains pre- What is first stored identifies the corresponding digital certificate comprising Public Key with target device, wherein the digital certificate is in default peace Whole assembly generates the asymmetric key pair stage, the video recording equipment end request cloud server record with target device mark 's；

(2) corresponding Public Key is parsed from the digital certificate got, wherein the Public Key is in default safety Component generates asymmetric key pair stage, the key information corresponding with private cipher key for signature generated；

(3) using the Public Key parsed, signature verification is carried out to the Driving Test video information after the signature received；

Specifically, if can decrypt to obtain the Driving Test video information of plaintext based on Public Key, it is determined that signature verification As a result pass through for signature verification；If can not decrypt to obtain the Driving Test video information of plaintext based on Public Key, it is determined that signature Verification result is that signature verification does not pass through.

In a specific embodiment, as shown in fig. 7, introducing request trust authority and issuing for Public Key has public letter The process of the digital certificate of power gives the third interactive process schematic diagram between video recording equipment end and cloud server, tool Body are as follows:

S701, video recording equipment end send default setting request to security component SE by equipment end App；

S702, security component SE are after receiving default setting request, the random Public Key and corresponding privately owned close of generating Key；

Private cipher key is stored in local by S703, security component SE；

Public Key is sent to trusted service management platform TSM by S704, security component SE；

S705, trusted service manage platform TSM and generate the digital certificate comprising Public Key；

S706, trusted service manage platform TSM and send to the message processing module at video recording equipment end comprising Public Key Digital certificate；

S707, business module server of the message processing module into cloud server send the card for carrying digital certificate Secretary records request, wherein trusted service management platform TSM and business module server can be set in same server, can also To be set to different server；

S708, business module server verify and record the corresponding digital certificate in video recording equipment end, specifically, verifying number Whether the issuing organization of certificate is default trust authority, if so, recording the digital certificate；

Specifically, being directed to each video recording equipment end, pre-recorded corresponding digital certificate in video recording equipment end, to target User Driving Test operation carry out the video recording stage, cloud server receive video recording equipment end upload Driving Test video information after, Using the Public Key in digital certificate corresponding with the video recording equipment end, Driving Test video information after the signature uploaded to it into Row signature verification.

Further, it is contemplated that although issuing link by increase digital certificate to identify the record from illegality equipment Request, but there is likely to be illegality equipments to pass through the case where improper channel obtains digital certificate, it can not in order to quickly recognize The case where believing device request record digital certificate, prevents non-trusted device upload digital certificate, to improve cloud server note The accuracy of the digital certificate of record, it is ensured that the digital certificate of cloud server record is from believable legitimate device end, in turn The sign test of subsequent Driving Test video information is improved by accuracy, therefore, through equipment end before upload digital certificate, using each From encryption key encrypted, whether such cloud server can be by ciphertext data solution by using corresponding decruption key It is close that equipment end is identified, it is based on this, above-mentioned steps three are sent to cloud server based on the digital certificate that receives and demonstrate,proved Secretary records request, so that the cloud server records the digital certificate, specifically includes:

The device identification stored in default security component is obtained, and obtains the encryption key of distribution, wherein the equipment mark Knowledge is the unique sequence number at video recording equipment end, and in order to improve the safety of the unique sequence number, which is stored in In security component；

Specifically, cloud server generates key information using symmetric encipherment algorithm at random, i.e. encryption key and decryption is close Key is identical, and distributes corresponding key information to different video recording equipment ends, and each video recording equipment is locally stored in server-side Corresponding key information is held, i.e., stores the corresponding key information in each video recording equipment end in business module server, So as to video recording equipment end request record digital certificate when, using the key information to the encrypted certificate information received into Row Trusting eBusiness；

Device identification and digital certificate are encrypted using the encryption key got, obtain encrypted certificate letter Breath；

Specifically, digital certificate and device identification are bound, each video recording equipment end corresponds to unique number card Book, and device identification is also that uniquely, such cloud server can also be by verifying the digital certificate stored and device identification Whether correspond, to identify invalid digital certificate；

The certificate record request for carrying encrypted certificate information is sent to cloud server, so that the cloud server Trusting eBusiness is carried out to encrypted certificate information, and records the certificate information that Trusting eBusiness passes through；

Specifically, it is close to obtain decryption corresponding with video recording equipment end after receiving certificate record request for cloud server Key；Using the decruption key, Trusting eBusiness is carried out to encrypted certificate information；

If Trusting eBusiness passes through, digital certificate corresponding with video recording equipment end and device identification are recorded.

In this specification one or more embodiment, during equipment end requests record Public Key to server-side, Not only increase the link that request trust authority issues digital certificate for Public Key, also increase video recording equipment end uses respective The link that the key information key information of distribution (i.e. server-side) encrypts digital certificate, such cloud server use with Certificate information is decrypted in the corresponding decruption key in video recording equipment end (key information distributed), if successful decryption, really Determine Trusting eBusiness to pass through, i.e., certificate information is credible, if decryption failure, it is determined that Trusting eBusiness does not pass through, i.e. certificate information It is insincere.

Specifically, being directed to the acquisition process of encryption key, it can be obtained by the way of scanning, be based on this, it is above-mentioned The encryption key for obtaining distribution, specifically includes:

The graphic code of cloud server distribution is scanned, to obtain corresponding graphic code information, wherein close in order to improve encryption The safety of key, the graphic code can be Dynamic Graph shape code, such as dynamic two-dimension code, and cloud server receives video recording equipment end Graphic code distribution request after, distribute corresponding dynamic two-dimension code to video recording equipment end；

The graphic code information that will acquire is determined as the encryption key of distribution, specifically, the encryption key is used for equipment end The trusted identity that itself is proved to server-side avoids incredible illegality equipment from obtaining the feelings of digital certificate by improper channel Condition.

In a specific embodiment, as shown in figure 8, introducing equipment end is encrypted the mistake uploaded again to digital certificate Journey gives the 4th kind of interactive process schematic diagram between video recording equipment end and cloud server, specifically:

S801, video recording equipment end send default setting request to security component SE by equipment end App；

S802, security component SE are after receiving default setting request, the random Public Key and corresponding privately owned close of generating Key；

Private cipher key is stored in local by S803, security component SE；

Public Key is sent to trusted service management platform TSM by S804, security component SE；

S805, trusted service manage platform TSM and generate the digital certificate comprising Public Key；

S806, trusted service manage platform TSM and send to the message processing module at video recording equipment end comprising Public Key Digital certificate；

S807, message processing module obtain the device identification stored in security component after receiving digital certificate, and Obtain the corresponding encryption key that equipment end App is obtained by scanning, wherein the encryption key is that cloud server is allocated in advance To the key information at video recording equipment end, which is used to prove the trusted identity at video recording equipment end；

S808, message processing module encrypts device identification and digital certificate using encryption key, after obtaining encryption Certificate information；

The certificate for carrying encrypted certificate information record request is sent to cloud service by S809, message processing module Business module server in device；

S810, business module server obtain decryption corresponding with video recording equipment end after receiving certificate record request Key；

S811, business module server carry out encrypted certificate information credible using the decruption key got Verifying, specifically, encrypted certificate information is decrypted using corresponding decruption key, if successful decryption, it is determined that can Letter property is verified, and obtains digital certificate and the device identification of plaintext；

S812, business module server verify and record digital certificate and the device identification of plaintext, specifically, verifying number Whether the issuing organization of certificate is default trust authority, if so, recording the digital certificate；

The Driving Test videotape storage means based on block chain in this specification one or more embodiment are recorded a video using having The terminal device of function obtains the Driving Test video information of target user；And using default security component based on pre-generated private There is key, signature processing is carried out to the Driving Test video information, the Driving Test video information after being signed；By the Driving Test record after signature As information is uploaded to cloud server, so that cloud server carries out signature verification to Driving Test video information and leads to signature verification The Driving Test video information crossed is stored into block chain.At video recording equipment end, using default security component to Driving Test video information into The processing of row signature, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end is passed through With server-side to the dual protection mechanism of Driving Test video information, credibility, the safety of Driving Test video information are further improved And tamper-resistance properties.

The Driving Test videotape storage means based on block chain that corresponding above-mentioned Fig. 2 to Fig. 8 is described, are based on identical technology structure Think, this specification one or more embodiment additionally provides a kind of Driving Test videotape storage means based on block chain, and Fig. 9 is this theory The flow diagram for the Driving Test videotape storage means based on block chain that bright book one or more embodiment provides, the side in Fig. 9 Method can be executed by cloud server, as shown in figure 9, this method at least includes the following steps:

S901, the Driving Test video information after receiving the signature that video recording equipment end uploads, wherein the Driving Test video recording after the signature Information is to be signed using default security component based on the Driving Test video information of pre-generated private cipher key pair target user What processing obtained, the private cipher key and video recording equipment end correspond；

S902, using Public Key corresponding with video recording equipment end, to the Driving Test video information after the signature received into Row signature verification；

S903 stores Driving Test video information into block chain if signature verification result passes through for signature verification.

Wherein, it is contemplated that there may be being forged to the environmental information that Driving Test is recorded a video, in order to further ensure that It stores to the authenticity of the Driving Test video information of block chain, at video recording equipment end, introduces and environmental information mark is carried out to Driving Test video recording Note, it is corresponding, in background server, introduces and environment verification link, only signature verification and environment are carried out to Driving Test video information The Driving Test video information that verification passes through simultaneously is just stored into block chain, is based on this, and above-mentioned S901 receives video recording equipment end and uploads Signature after Driving Test video information, specifically include:

Driving Test video information after receiving the environmental labelling that video recording equipment end uploads, wherein the Driving Test after the environmental labelling Video information is to carry out what environmental labelling obtained to the Driving Test video information after signature；

It is corresponding, if above-mentioned S903 signature verification result passes through for signature verification, Driving Test video information is stored to area In block chain, specifically include:

If signature verification result passes through for signature verification, environment verification is carried out to the Driving Test video information after environmental labelling；

If environment verification result is that environment verification passes through, Driving Test video information is stored into block chain.

Wherein, the Driving Test video information after above-mentioned environmental labelling includes: the Driving Test video information after signing and target user Current context information；

Wherein, above-mentioned current context information include: satellite positioning information, network device identity, communication network mark in extremely One item missing.

Further, it for the ease of the retrospect and evidence obtaining of subsequent Driving Test video information, is recorded for needing to be based on history Driving Test The case where as being veritified to the Driving Test achievement authenticity of a certain examinee, due to the data being stored on block chain have it is credible, can not The characteristic distorted can directly obtain the corresponding Driving Test video information of the examinee from block chain, without recording a video again to Driving Test Information carries out Trusting eBusiness, this is based on, after S903 stores Driving Test video information into block chain, further includes:

Step 1 receives the Driving Test video recording checking request for user to be traced, wherein the checking request is carried wait chase after Trace back the identification information of user；

Step 2 obtains Driving Test video information corresponding with the identification information of user to be traced from block chain；

Step 3 determines that user to be traced whether there is Driving Test according to the Driving Test video information got from block chain Cheating；

Further, before recording a video to Driving Test examinee, security component is needed to generate the private cipher key for signature With the Public Key for sign test, it can one group of asymmetric key pair is generated in the default setting stage in default security component, Public Key is uploaded to cloud server, so that cloud server records the corresponding Public Key in each video recording equipment end, is based on This, before S901 receives the Driving Test video information after the signature that video recording equipment end uploads, further includes:

Receive the Public Key of video recording equipment end transmission, wherein the Public Key is given birth at random using default security component At the key information corresponding with private cipher key；

Record corresponding with video recording equipment end Public Key, specifically, store the device identification at video recording equipment end with it is publicly-owned Corresponding relationship between key.

Wherein, it is contemplated that there may be illegality equipment ends to request to store the feelings of respective Public Key to remote server Condition is used in order to avoid cloud server stores the Public Key that illegality equipment end uploads uploading to cloud server In the process of the Public Key of signature verification, introduces request trust authority and issue the number card with public credibility for Public Key The link of book due to there was only legitimate device end just allows that trust authority is requested to issue corresponding digital certificate, such cloud service Device only stores the digital certificate that trust authority is issued, and is legal with the Driving Test video information for ensuring that signature verification passes through What equipment end was uploaded, it is based on this, the Public Key of above-mentioned reception video recording equipment end transmission specifically includes:

It receives the certificate that video recording equipment end is sent and records request, wherein certificate record request is carried comprising publicly-owned close The digital certificate of key, the digital certificate are that trusted service management platform is generated based on the Public Key that video recording equipment end is sent；

Corresponding, above-mentioned record Public Key corresponding with video recording equipment end specifically includes:

The digital certificate comprising Public Key corresponding with video recording equipment end is recorded, specifically, storage video recording equipment end Corresponding relationship between device identification and digital certificate comprising Public Key.

Wherein, it is contemplated that although issuing link by increase digital certificate to identify that the record from illegality equipment is asked The case where asking, but digital certificate obtained by improper channel there is likely to be illegality equipment, it is insincere in order to quickly recognize Device request records the case where digital certificate, prevents non-trusted device upload digital certificate, to improve cloud server record Digital certificate accuracy, it is ensured that cloud server record digital certificate from believable legitimate device end, Jin Erti The sign test of high subsequent Driving Test video information is by accuracy, therefore, through equipment end before upload digital certificate, using respective Encryption key encrypted, whether such cloud server can be by ciphertext data deciphering by using corresponding decruption key To be identified to equipment end；

Corresponding, above-mentioned certificate record request carries encrypted certificate information, which is benefit It is encrypted with digital certificate of the encryption key of distribution to device identification and comprising Public Key.

Wherein, the above-mentioned record digital certificate comprising Public Key corresponding with video recording equipment end, specifically includes:

Obtain decruption key corresponding with video recording equipment end；

Using the decruption key got, Trusting eBusiness is carried out to encrypted certificate information；

If Trusting eBusiness passes through, the number in certificate information corresponding with video recording equipment end comprising Public Key is recorded Certificate.

Wherein, before receiving the certificate record request that video recording equipment end is sent, further includes:

Graphic code is distributed to video recording equipment end in advance, so that video recording equipment end scans the graphic code and obtains encryption key.

Specifically, the graphic code can be Dynamic Graph shape code, such as Dynamic Two-dimensional in order to improve the safety of encryption key Code after cloud server receives the graphic code distribution request at video recording equipment end, distributes corresponding dynamic two to video recording equipment end Tie up code；

Specifically, above-mentioned encryption key proves the trusted identity of itself for equipment end to server-side, avoid incredible The case where illegality equipment obtains digital certificate by improper channel.

Wherein, for cloud server to the signature-verification process of Driving Test video information, above-mentioned S902 is utilized and is set with video recording It is standby to hold corresponding Public Key, signature verification is carried out to the Driving Test video information after the signature received, is specifically included:

Obtain digital certificate corresponding with the Driving Test video information of verifying to be signed, wherein the digital certificate is that video recording is set The standby end certificate that request records in advance；

Public Key corresponding with video recording equipment end is parsed from the digital certificate got；

Using the Public Key parsed, signature verification is carried out to the Driving Test video information after the signature received.

Wherein, above-mentioned to driving after environmental labelling for cloud server to the environment verification process of Driving Test video information It examines video information and carries out environment verification, specifically include:

Obtain environmental information corresponding with the Driving Test video information to environment verification, wherein the environmental information includes multinomial The attribute value of environment attribute parameter；

For each environment attribute parameter, the corresponding geographical location information of the attribute value of the environment attribute parameter is determined；

If it is determined that multiple geographical location information meet preset condition, it is determined that environment verification result is logical for environment verification It crosses；

For example, if the corresponding geographical location information of satellite positioning information is geographical location 1, if network device identity is corresponding Geographical location information is geographical location 2, if it is geographical location 3 that communication network, which identifies corresponding geographical location information, if geographical Two two positions spacing are respectively less than preset threshold between position 1, geographical location 2 and geographical location 3, it is determined that environment verification result is Environment verification passes through, in this way if the attribute value of any one environment attribute parameter is forged or distorts, during environment verification It will be identified.

The Driving Test videotape storage means based on block chain in this specification one or more embodiment receive video recording equipment Driving Test video information after holding the signature uploaded, wherein the Driving Test video information after the signature is to utilize default security component base Carry out what signature was handled in the Driving Test video information of pre-generated private cipher key pair target user；Using with video recording equipment Corresponding Public Key is held, signature verification is carried out to the Driving Test video information after signature；If signature verification passes through, Driving Test is recorded As information is stored into block chain.At video recording equipment end, signature processing is carried out to Driving Test video information using default security component, And at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end and server-side pair are passed through The dual protection mechanism of Driving Test video information further improves credibility, safety and the tamper-resistance properties of Driving Test video information.

It should be noted that the embodiment is with a upper embodiment in this specification based on same invention structure in this specification Think, therefore the specific implementation of the embodiment may refer to the implementation of the aforementioned Driving Test videotape storage means based on block chain, repeats Place repeats no more.

The Driving Test videotape storage means based on block chain that corresponding above-mentioned Fig. 2 to Fig. 8 is described, are based on identical technology structure Think, this specification one or more embodiment additionally provides a kind of Driving Test video recording based on block chain for being set to video recording equipment end Storage device, Figure 10 are the mould for the Driving Test video recording storage device based on block chain that this specification one or more embodiment provides Block composition schematic diagram, the device is for executing the Driving Test videotape storage means based on block chain that Fig. 2 to Fig. 8 is described, such as Figure 10 Shown, which includes:

Picture recording module 1001, for obtaining the Driving Test video information of target user；

Security component 1002, for being carried out at signature to the Driving Test video information based on pre-generated private cipher key Reason, the Driving Test video information after being signed, wherein the private cipher key and picture recording module correspond；

Message processing module 1003, for the Driving Test video information after the signature to be uploaded to cloud server, so that The Driving Test video recording letter that the cloud server carries out signature verification to the Driving Test video information and passes through signature verification Breath is stored into block chain.

Optionally, the message processing module 1003, is specifically used for:

Environmental information label is carried out to the Driving Test video information after the signature, the Driving Test after obtaining environmental labelling, which is recorded a video, to be believed Breath；

Driving Test video information after the environmental labelling is uploaded to cloud server, so that the cloud server is to institute It states Driving Test video information and carries out signature verification and environment verification, and signature verification is passed through and the Driving Test that environment verification passes through Video information is stored into block chain.

Optionally, the message processing module 1003, is further specifically used for:

Obtain the current context information of the target user, wherein the current context information includes: satellite positioning letter At least one of breath, network device identity, communication network mark；

Based on the current context information, environmental labelling is carried out to the Driving Test video information after the signature, obtains environment Driving Test video information after label.

Optionally, the security component 1002, is also used to:

It is random to generate Public Key and corresponding private cipher key；

The private cipher key is stored to local；And

The Public Key is transmitted to cloud server, so that the cloud server records the Public Key and base Signature verification is carried out to the Driving Test video information received in the Public Key.

Optionally, the security component 1002, also particularly useful for:

The Public Key is sent to trusted service management platform, so that trusted service management platform generation includes The digital certificate of the Public Key；

It is corresponding, the message processing module 1003, also particularly useful for:

Receive the digital certificate that the trusted service management platform is sent；

Certificate record request is sent to cloud server based on the digital certificate, so that the cloud server records institute It states digital certificate and signature is carried out to the Driving Test video information received based on the Public Key in the digital certificate and test Card.

Optionally, the message processing module 1003, is also further specifically used for:

The device identification stored in the default security component is obtained, and obtains the encryption key of distribution；

The device identification and the digital certificate are encrypted using the encryption key, obtain encrypted certificate Information；

The certificate record request for carrying the encrypted certificate information is sent to cloud server, so that the cloud Server carries out Trusting eBusiness to the encrypted certificate information, and records the number card that Trusting eBusiness passes through Book.

Optionally, described device further includes barcode scanning module, is used for:

The graphic code of cloud server distribution is scanned, to obtain corresponding graphic code information；

The graphic code information that will acquire is determined as the encryption key of distribution.

The Driving Test video recording storage device based on block chain in this specification one or more embodiment, is recorded a video using having The terminal device of function obtains the Driving Test video information of target user；And using default security component based on pre-generated private There is key, signature processing is carried out to the Driving Test video information, the Driving Test video information after being signed；By the Driving Test record after signature As information is uploaded to cloud server, so that cloud server carries out signature verification to Driving Test video information and leads to signature verification The Driving Test video information crossed is stored into block chain.At video recording equipment end, using default security component to Driving Test video information into The processing of row signature, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end is passed through With server-side to the dual protection mechanism of Driving Test video information, credibility, the safety of Driving Test video information are further improved And tamper-resistance properties.

It should be noted that embodiment and this theory in this specification about the Driving Test video recording storage device based on block chain In bright book based on the same inventive concept about the embodiment of the Driving Test videotape storage means based on block chain, therefore the embodiment Specific implementation may refer to the implementation of the aforementioned corresponding Driving Test videotape storage means based on block chain, and it is no longer superfluous to repeat place It states.

The Driving Test videotape storage means based on block chain of corresponding above-mentioned Fig. 9 description, based on the same technical idea, this theory Bright book one or more embodiment additionally provides a kind of Driving Test video recording storage dress based on block chain for being set to cloud server It sets, Figure 11 is the module composition for the Driving Test video recording storage device based on block chain that this specification one or more embodiment provides Schematic diagram, the device are used to execute the Driving Test videotape storage means based on block chain of Fig. 9 description, as shown in figure 11, the device Include:

Information receiving module 1101, the Driving Test video information after signature for receiving the upload of video recording equipment end, wherein institute Driving Test video information after stating signature is to utilize default security component driving based on pre-generated private cipher key pair target user It examines video information and carries out what signature was handled, the private cipher key and video recording equipment end correspond；

Signature verification module 1102, for utilizing Public Key corresponding with the video recording equipment end, after the signature Driving Test video information carry out signature verification；

The Driving Test is recorded a video and is believed if passing through for signature verification result for signature verification by information storage module 1103 Breath is stored into block chain.

Optionally, described device further include: Driving Test video recording authentication module is used for:

Receive the Driving Test video recording checking request for user to be traced, wherein the checking request carries use to be traced The identification information at family；

Driving Test video information corresponding with the identification information of the user to be traced is obtained from block chain；

According to the Driving Test video information, determine that the user to be traced whether there is Driving Test cheating.

Optionally, the Driving Test video recording authentication module, is specifically used for:

From the Driving Test video information, the figure information of the user to be traced is extracted；And it obtains described wait trace User's enters oneself for the examination examinee's image；

The figure information of extraction is compared with examinee's image of entering oneself for the examination, generates corresponding comparison result；

According to the comparison result, determine that the user to be traced whether there is Driving Test cheating.

Optionally, the information receiving module 1101, is specifically used for:

Driving Test video information after receiving the environmental labelling that video recording equipment end uploads, wherein driving after the environmental labelling Examining video information is to carry out what environmental labelling obtained to the Driving Test video information after signature；

It is corresponding, described device further include: environment verification module is used for:

Environment verification is carried out to the Driving Test video information after the environmental labelling；

The information storage module 1103, is specifically used for:

If environment verification result is that environment verification passes through, the Driving Test video information is stored into block chain.

Optionally, the Driving Test video information after the environmental labelling includes: the Driving Test video information and the mesh after signature Mark the current context information of user；

Wherein, the current context information include: satellite positioning information, network device identity, communication network mark in extremely One item missing.

Optionally, described device further include: sign test key data record module is used for:

Receive the Public Key of video recording equipment end transmission, wherein the Public Key is random using default security component The key information corresponding with private cipher key generated；

Record the Public Key corresponding with the video recording equipment end.

Optionally, the sign test key data record module, is specifically used for:

It receives the certificate that video recording equipment end is sent and records request, wherein the certificate record request is carried comprising publicly-owned The digital certificate of key, the digital certificate are the Public Keys that trusted service management platform is sent based on the video recording equipment end It generates；

Record the digital certificate comprising Public Key corresponding with the video recording equipment end.

Optionally, the certificate record request carries encrypted certificate information, wherein the encrypted certificate letter Breath is encrypted using digital certificate of the encryption key to device identification and comprising Public Key of distribution.

Optionally, the sign test key data record module, is further specifically used for:

Obtain decruption key corresponding with the video recording equipment end；

Using the decruption key, Trusting eBusiness is carried out to the encrypted certificate information；

If Trusting eBusiness passes through, record in the certificate information corresponding with the video recording equipment end comprising publicly-owned close The digital certificate of key.

Optionally, described device further include: key information distribution module is used for:

Graphic code is distributed to the video recording equipment end in advance, is added so that the video recording equipment end is scanned the graphic code and obtained Key.

Optionally, the signature verification module 1102, is specifically used for:

Obtain digital certificate corresponding with the Driving Test video information of verifying to be signed, wherein the digital certificate is described The certificate of record is requested in advance in video recording equipment end；

Public Key corresponding with the video recording equipment end is parsed from the digital certificate；

Using the Public Key, signature verification is carried out to the Driving Test video information after the signature.

Optionally, the environment verification module, is specifically used for:

Obtain environmental information corresponding with the Driving Test video information to environment verification, wherein the environmental information includes more The attribute value of item environment attribute parameter；

For environment attribute parameter described in each, the corresponding geographical location letter of the attribute value of the environment attribute parameter is determined Breath；

If it is determined that multiple geographical location information meet preset condition, it is determined that environment verification result is tested for environment Really pass through.

The Driving Test video recording storage device based on block chain in this specification one or more embodiment, receives video recording equipment Driving Test video information after holding the signature uploaded, wherein the Driving Test video information after the signature is to utilize default security component base Carry out what signature was handled in the Driving Test video information of pre-generated private cipher key pair target user；Using with video recording equipment Corresponding Public Key is held, signature verification is carried out to the Driving Test video information after signature；If signature verification passes through, Driving Test is recorded As information is stored into block chain.At video recording equipment end, signature processing is carried out to Driving Test video information using default security component, And at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end and server-side pair are passed through The dual protection mechanism of Driving Test video information further improves credibility, safety and the tamper-resistance properties of Driving Test video information.

The Driving Test videotape storage means based on block chain that corresponding above-mentioned Fig. 2 to Fig. 8 is described, are based on identical technology structure Think, this specification one or more embodiment additionally provides a kind of Driving Test video recording based on block chain for being set to video recording equipment end Storage system, Figure 12 are the group for the Driving Test video recording storage system based on block chain that this specification one or more embodiment provides At structural schematic diagram, the system is for executing the Driving Test videotape storage means based on block chain that Fig. 2 to Fig. 8 is described, such as Figure 12 Shown, which includes: video recording equipment end 10 and cloud server 20；

The video recording equipment end 10, the Driving Test for being obtained target user using the terminal device with recording function are recorded a video Information；And the Driving Test video information is carried out at signature based on pre-generated private cipher key using default security component Reason, the Driving Test video information after being signed；And the Driving Test video information after the signature is uploaded to cloud server 20, In, which corresponds with the terminal device with recording function；

The cloud server 20, the Driving Test video information after signature for receiving the upload of video recording equipment end 10； Using Public Key corresponding with the video recording equipment end 10, signature verification is carried out to the Driving Test video information after the signature； If signature verification result passes through for signature verification, the Driving Test video information is stored into block chain.

Wherein, the detailed process of the Driving Test video recording storage based on block chain are as follows:

(1) video recording equipment end obtains the Driving Test video information of target user by the terminal device with recording function, In, which is the examinee for participating in Driving Test examination, is examined specifically, acquiring Driving Test by the terminal device with recording function Raw Driving Test operation during Driving Test；

(5) cloud server then stores Driving Test video information into block chain if it is determined that sign test passes through, wherein due to Block chain technology have can not tamper, therefore can guarantee that the Driving Test video information being written in block chain can not be tampered, To ensure that the credibility and safety of data；Meanwhile the subsequent Driving Test video information that will directly can be stored in block chain It is used as traceable evidence.

Further, after server stores the Driving Test video information into block chain beyond the clouds, further includes:

Cloud server receives the Driving Test video recording checking request for user to be traced, wherein the checking request carries Need to be traced the identification information of user；

Cloud server obtains Driving Test video recording corresponding with the identification information of the user to be traced from block chain Information；

Cloud server determines the user to be traced with the presence or absence of Driving Test cheating row according to the Driving Test video information For.

Specifically, it is above-mentioned according to the Driving Test video information, determine the user to be traced with the presence or absence of Driving Test cheating row To specifically include:

The Driving Test video recording storage system based on block chain in this specification one or more embodiment, is recorded a video using having The terminal device of function obtains the Driving Test video information of target user；And using default security component based on pre-generated private There is key, signature processing is carried out to the Driving Test video information, the Driving Test video information after being signed；By the Driving Test record after signature As information is uploaded to cloud server, so that cloud server carries out signature verification to Driving Test video information and leads to signature verification The Driving Test video information crossed is stored into block chain.At video recording equipment end, using default security component to Driving Test video information into The processing of row signature, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end is passed through With server-side to the dual protection mechanism of Driving Test video information, credibility, the safety of Driving Test video information are further improved And tamper-resistance properties.

It should be noted that embodiment and this theory in this specification about the Driving Test video recording storage system based on block chain In bright book based on the same inventive concept about the embodiment of the Driving Test videotape storage means based on block chain, therefore the embodiment Specific implementation may refer to the implementation of the aforementioned corresponding Driving Test videotape storage means based on block chain, and it is no longer superfluous to repeat place It states.

Further, corresponding above-mentioned Fig. 2 is to method shown in Fig. 8, based on the same technical idea, this specification one or Multiple embodiments additionally provide a kind of Driving Test video recording storage equipment based on block chain, and the equipment is above-mentioned based on area for executing The Driving Test videotape storage means of block chain, as shown in figure 13.

Driving Test video recording storage equipment based on block chain can generate bigger difference because configuration or performance are different, can be with Including one or more processor 1301 and memory 1302, can store in memory 1,302 one or one with Upper storage application program or data.Wherein, memory 1302 can be of short duration storage or persistent storage.It is stored in memory 1302 Application program may include one or more modules (diagram is not shown), each module may include to based on block chain Driving Test video recording storage equipment in series of computation machine executable instruction.Further, processor 1301 can be set to It is communicated with memory 1302, the series of computation in memory 1302 is executed in the Driving Test video recording storage equipment based on block chain Machine executable instruction.Based on block chain Driving Test video recording storage equipment can also include one or more power supplys 1303, one A or more than one wired or wireless network interface 1304, one or more input/output interfaces 1305, one or one With upper keyboard 1306 etc..

In a specific embodiment, the Driving Test video recording storage equipment based on block chain includes memory, Yi Jiyi A or more than one program, one of them perhaps more than one program be stored in memory and one or more than one Program may include one or more modules, and each module may include setting to the Driving Test video recording storage based on block chain Series of computation machine executable instruction in standby, and be configured to be executed by one or more than one processor this or More than one program includes for carrying out following computer executable instructions:

Optionally, when executed, the Driving Test video information by after the signature uploads computer executable instructions To cloud server, so that the cloud server carries out signature verification to the Driving Test video information and passes through signature verification The Driving Test video information store into block chain, comprising:

Optionally, when executed, the Driving Test video information to after the signature carries out computer executable instructions Environmental information label, the Driving Test video information after obtaining environmental labelling, comprising:

Optionally, computer executable instructions when executed, are obtaining mesh using the terminal device with recording function Before the Driving Test video information for marking user, further includes:

Public Key and corresponding private cipher key are generated at random using default security component；

The private cipher key is stored to local；And

Optionally, computer executable instructions are when executed, described that the Public Key is transmitted to cloud server, So that the cloud server record the Public Key and based on the Public Key to the Driving Test video information received into Row signature verification, comprising:

Optionally, computer executable instructions are when executed, described to be sent out based on the digital certificate to cloud server Certificate record request is sent, so that the cloud server records the digital certificate, comprising:

Optionally, computer executable instructions are when executed, described to obtain the encryption key distributed, comprising:

The Driving Test video recording storage equipment based on block chain in this specification one or more embodiment, is recorded a video using having The terminal device of function obtains the Driving Test video information of target user；And using default security component based on pre-generated private There is key, signature processing is carried out to the Driving Test video information, the Driving Test video information after being signed；By the Driving Test record after signature As information is uploaded to cloud server, so that cloud server carries out signature verification to Driving Test video information and leads to signature verification The Driving Test video information crossed is stored into block chain.At video recording equipment end, using default security component to Driving Test video information into The processing of row signature, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end is passed through With server-side to the dual protection mechanism of Driving Test video information, credibility, the safety of Driving Test video information are further improved And tamper-resistance properties.

In another specific embodiment, the Driving Test video recording storage equipment based on block chain includes memory, and One or more program, one of them perhaps more than one program be stored in memory and one or one with Upper program may include one or more modules, and each module may include to the Driving Test video recording storage based on block chain Series of computation machine executable instruction in equipment, and be configured to be executed by one or more than one processor this or More than one program of person includes for carrying out following computer executable instructions:

Optionally, computer executable instructions when executed, are stored by the Driving Test video information into block chain Later, further includes:

Optionally, computer executable instructions are when executed, described according to the Driving Test video information, determine it is described to Tracing user whether there is Driving Test cheating, comprising:

Optionally, computer executable instructions when executed, it is described receive video recording equipment end upload signature after driving Examine video information, comprising:

It is corresponding, it is described to store the Driving Test video information into block chain, comprising:

Optionally, when executed, the Driving Test video information after the environmental labelling includes: label to computer executable instructions The current context information of Driving Test video information and the target user after name；

Optionally, computer executable instructions when executed, receive video recording equipment end upload signature after Driving Test Before video information, further includes:

Record the Public Key corresponding with the video recording equipment end.

Optionally, when executed, the Public Key for receiving the transmission of video recording equipment end wraps computer executable instructions It includes:

It is corresponding, it is described to record the Public Key corresponding with the video recording equipment end, comprising:

Optionally, when executed, the certificate record request carries encrypted certificate to computer executable instructions Information, wherein the encrypted certificate information is the encryption key using distribution to device identification and comprising Public Key What digital certificate was encrypted.

Optionally, when executed, the record is corresponding with the video recording equipment end described for computer executable instructions Digital certificate comprising Public Key, comprising:

Obtain decruption key corresponding with the video recording equipment end；

Optionally, computer executable instructions when executed, record request receiving the certificate that video recording equipment end is sent Before, further includes:

Optionally, computer executable instructions are when executed, described using corresponding publicly-owned with the video recording equipment end Key carries out signature verification to the Driving Test video information after the signature, comprising:

Optionally, computer executable instructions when executed, the Driving Test video information to after the environmental labelling Carry out environment verification, comprising:

The Driving Test video recording storage equipment based on block chain in this specification one or more embodiment, receives video recording equipment Driving Test video information after holding the signature uploaded, wherein the Driving Test video information after the signature is to utilize default security component base Carry out what signature was handled in the Driving Test video information of pre-generated private cipher key pair target user；Using with video recording equipment Corresponding Public Key is held, signature verification is carried out to the Driving Test video information after signature；If signature verification passes through, Driving Test is recorded As information is stored into block chain.At video recording equipment end, signature processing is carried out to Driving Test video information using default security component, And at remote service end, the Driving Test video information that sign test passes through is stored into block chain, equipment end and server-side pair are passed through The dual protection mechanism of Driving Test video information further improves credibility, safety and the tamper-resistance properties of Driving Test video information.

It should be noted that embodiment and this theory in this specification about the Driving Test video recording storage equipment based on block chain In bright book based on the same inventive concept about the embodiment of the Driving Test videotape storage means based on block chain, therefore the embodiment Specific implementation may refer to the implementation of the aforementioned corresponding Driving Test videotape storage means based on block chain, and it is no longer superfluous to repeat place It states.

Further, corresponding above-mentioned Fig. 2 is to method shown in Fig. 8, based on the same technical idea, this specification one or Multiple embodiments additionally provide a kind of storage medium,, should in a kind of specific embodiment for storing computer executable instructions Storage medium can be USB flash disk, CD, hard disk etc., and the computer executable instructions of storage medium storage are being executed by processor When, it is able to achieve such as the above-mentioned Driving Test videotape storage means based on block chain applied to video recording equipment end；

The computer executable instructions of storage medium storage in this specification one or more embodiment are by processor When execution, the Driving Test video information of target user is obtained using the terminal device with recording function；And utilize default safety Component carries out signature processing based on pre-generated private cipher key, to the Driving Test video information, the Driving Test video recording after being signed Information；Driving Test video information after signature is uploaded to cloud server, so that cloud server carries out Driving Test video information Signature verification simultaneously stores the Driving Test video information that signature verification passes through into block chain.At video recording equipment end, default peace is utilized Whole assembly carries out signature processing to Driving Test video information, and at remote service end, the Driving Test video information that sign test passes through is deposited Storage, by equipment end and server-side to the dual protection mechanism of Driving Test video information, further improves Driving Test into block chain Credibility, safety and the tamper-resistance properties of video information.

In another specific embodiment, which can be USB flash disk, CD, hard disk etc., storage medium storage Computer executable instructions when being executed by processor, be able to achieve as above-mentioned applied to cloud server based on block chain Driving Test videotape storage means；

The computer executable instructions of storage medium storage in this specification one or more embodiment are by processor Driving Test video information when execution, after receiving the signature that video recording equipment end uploads, wherein the Driving Test video information after the signature is Signature is carried out based on the Driving Test video information of pre-generated private cipher key pair target user using default security component to handle It arrives；Using Public Key corresponding with video recording equipment end, signature verification is carried out to the Driving Test video information after signature；If signature It is verified, then stores Driving Test video information into block chain.At video recording equipment end, Driving Test is recorded using default security component As information carries out signature processing, and at remote service end, the Driving Test video information that sign test passes through is stored into block chain, is led to Equipment end and server-side are crossed to the dual protection mechanism of Driving Test video information, further improves the credible of Driving Test video information Property, safety and tamper-resistance properties.

It should be noted that in this specification about in the embodiment of storage medium and this specification about be based on block chain Driving Test videotape storage means embodiment based on the same inventive concept, therefore the specific implementation of the embodiment may refer to it is aforementioned The implementation of the corresponding Driving Test videotape storage means based on block chain, overlaps will not be repeated.

In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example, Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit. Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device (Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " is patrolled Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development, And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language (Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL (Advanced Boolean Expression Language)、AHDL(Altera Hardware Description Language)、Confluence、CUPL(Cornell University Programming Language)、HD Cal、 JHDL(Java Hardware Description Language)、Lava、Lola、My HDL、PALASM、RHDL(Ruby Hardware Description Language) etc., VHDL (Very-High-Speed is most generally used at present Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages, The hardware circuit for realizing the logical method process can be readily available.

Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can Read medium, logic gate, switch, specific integrated circuit (Application Specific Integrated Circuit, ASIC), the form of programmable logic controller (PLC) and insertion microcontroller, the example of controller includes but is not limited to following microcontroller Device: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320 are deposited Memory controller is also implemented as a part of the control logic of memory.It is also known in the art that in addition to Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic Controller is obtained to come in fact in the form of logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and insertion microcontroller etc. Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions For either the software module of implementation method can be the structure in hardware component again.

System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity, Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment The combination of equipment.

For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this The function of each unit can be realized in the same or multiple software and or hardware when specification one or more.

It should be understood by those skilled in the art that, the embodiment of this specification one or more can provide for method, system, Or computer program product.Therefore, this specification one or more can be used complete hardware embodiment, complete software embodiment, Or the form of embodiment combining software and hardware aspects.Moreover, this specification one or more can be used in one or more It wherein include computer-usable storage medium (the including but not limited to magnetic disk storage, CD- of computer usable program code ROM, optical memory etc.) on the form of computer program product implemented.

This specification one or more is referring to (being according to method, the equipment of this specification one or more embodiment System) and the flowchart and/or the block diagram of computer program product describe.It should be understood that can be realized by computer program instructions The process and/or box in each flow and/or block and flowchart and/or the block diagram in flowchart and/or the block diagram Combination.Can provide these computer program instructions to general purpose computer, special purpose computer, Embedded Processor or other can compile The processor of journey data processing equipment is to generate a machine, so that passing through computer or other programmable data processing devices The instruction that processor executes generates for realizing in one box of one or more flows of the flowchart and/or block diagram or more The device for the function of being specified in a box.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net Network interface and memory.

Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.

Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM), Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or equipment.

It will be understood by those skilled in the art that the embodiment of this specification one or more can provide as method, system or meter Calculation machine program product.Therefore, complete hardware embodiment, complete software embodiment or combination can be used in this specification one or more The form of embodiment in terms of software and hardware.It is wherein wrapped moreover, this specification one or more can be used in one or more Computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optics containing computer usable program code Memory etc.) on the form of computer program product implemented.

This specification one or more can be in the general context of computer-executable instructions executed by a computer Description, such as program module.Generally, program module includes the example for executing particular task or realizing particular abstract data type Journey, programs, objects, component, data structure etc..This specification one or more can also be practiced in a distributed computing environment It is a, in these distributed computing environments, by executing task by the connected remote processing devices of communication network.Dividing Cloth calculates in environment, and program module can be located in the local and remote computer storage media including storage equipment.

All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.

The foregoing is merely the embodiment of this specification one or more, be not limited to this specification one or It is multiple.To those skilled in the art, this specification one or more can have various modifications and variations.It is all in this explanation Any modification, equivalent replacement, improvement and so within book one or more spirit and principle, should be included in this specification Within one or more scopes of the claims.

Claims

1. a kind of Driving Test videotape storage means based on block chain, comprising:

Using default security component based on pre-generated private cipher key, signature processing is carried out to the Driving Test video information, is obtained Driving Test video information after to signature, wherein the private cipher key and the terminal device with recording function correspond；

Driving Test video information after the signature is uploaded to cloud server, so that the cloud server records the Driving Test As information carries out signature verification and the Driving Test video information that passes through signature verification is stored into block chain.

2. according to the method described in claim 1, wherein, the Driving Test video information by after the signature is uploaded to cloud clothes Be engaged in device so that the cloud server to the Driving Test video information carry out signature verification and by signature verification pass through described in drive Video information is examined to store into block chain, comprising:

Environmental information label is carried out to the Driving Test video information after the signature, the Driving Test video information after obtaining environmental labelling；

Driving Test video information after the environmental labelling is uploaded to cloud server, so that the cloud server is driven to described It examines video information and carries out signature verification and environment verification, and signature verification is passed through and Driving Test video recording that environment verification passes through Information is stored into block chain.

3. according to the method described in claim 2, wherein, the Driving Test video information to after the signature carries out environmental information Label, the Driving Test video information after obtaining environmental labelling, comprising:

Obtain the current context information of the target user, wherein the current context information includes: satellite positioning information, net At least one of network device identification, communication network mark；

Based on the current context information, environmental labelling is carried out to the Driving Test video information after the signature, obtains environmental labelling Driving Test video information afterwards.

4. according to the method described in claim 1, wherein, obtaining target user's using the terminal device with recording function Before Driving Test video information, further includes:

The private cipher key is stored to local；And

The Public Key is transmitted to cloud server, so that the cloud server records the Public Key and based on institute It states Public Key and signature verification is carried out to the Driving Test video information received.

5. it is described that the Public Key is transmitted to cloud server according to the method described in claim 4, wherein, so that institute Cloud server is stated to record the Public Key and sign to the Driving Test video information received based on the Public Key Verifying, comprising:

The Public Key is sent to trusted service management platform, so that trusted service management platform is generated comprising described The digital certificate of Public Key；

Certificate record request is sent to cloud server based on the digital certificate, so that the cloud server records the number Word certificate simultaneously carries out signature verification to the Driving Test video information received based on the Public Key in the digital certificate.

6. described to send certificate note to cloud server based on the digital certificate according to the method described in claim 5, wherein Record request, so that the cloud server records the digital certificate, comprising:

The device identification and the digital certificate are encrypted using the encryption key, obtain encrypted certificate letter Breath；

The certificate record request for carrying the encrypted certificate information is sent to cloud server, so that the cloud service Device carries out Trusting eBusiness to the encrypted certificate information, and records the digital certificate that Trusting eBusiness passes through.

7. according to the method described in claim 6, wherein, the encryption key for obtaining distribution, comprising:

8. a kind of Driving Test videotape storage means based on block chain, comprising:

Driving Test video information after receiving the signature that video recording equipment end uploads, wherein the Driving Test video information after the signature is Signature is carried out based on the Driving Test video information of pre-generated private cipher key pair target user using default security component to handle It arrives, the private cipher key and the video recording equipment end correspond；

Using Public Key corresponding with the video recording equipment end, signature is carried out to the Driving Test video information after the signature and is tested Card；

9. according to the method described in claim 8, wherein, after storing the Driving Test video information into block chain, going back Include:

Receive the Driving Test video recording checking request for user to be traced, wherein the checking request carries user's to be traced Identification information；

10. it is described according to the Driving Test video information according to the method described in claim 9, wherein, determine the use to be traced Family whether there is Driving Test cheating, comprising:

From the Driving Test video information, the figure information of the user to be traced is extracted；And obtain the user to be traced Enter oneself for the examination examinee's image；

11. according to the method described in claim 8, wherein, the Driving Test after the signature for receiving the upload of video recording equipment end is recorded a video Information, comprising:

Driving Test video information after receiving the environmental labelling that video recording equipment end uploads, wherein the Driving Test record after the environmental labelling As information is to carry out what environmental labelling obtained to the Driving Test video information after signature；

12. according to the method for claim 11, wherein after the Driving Test video information after the environmental labelling includes: signature Driving Test video information and the target user current context information；

Wherein, the current context information include: satellite positioning information, network device identity, communication network mark at least one ?.

13. according to the method described in claim 8, wherein, the Driving Test after receiving the signature that video recording equipment end uploads, which is recorded a video, to be believed Before breath, further includes:

Receive the Public Key of video recording equipment end transmission, wherein the Public Key is generated at random using default security component The key information corresponding with private cipher key；

Record the Public Key corresponding with the video recording equipment end.

14. according to the method for claim 13, wherein the Public Key for receiving the transmission of video recording equipment end, comprising:

It receives the certificate that video recording equipment end is sent and records request, wherein the certificate record request is carried comprising Public Key Digital certificate, the digital certificate is the Public Key generation that trusted service management platform is sent based on the video recording equipment end 's；

15. according to the method for claim 14, wherein the certificate record request carries encrypted certificate information, Wherein, the encrypted certificate information is the number card using the encryption key of distribution to device identification and comprising Public Key What book was encrypted.

16. according to the method for claim 15, wherein the record is corresponding with the video recording equipment end described comprising public There is the digital certificate of key, comprising:

Obtain decruption key corresponding with the video recording equipment end；

If Trusting eBusiness passes through, recording includes Public Key in the certificate information corresponding with the video recording equipment end Digital certificate.

17. according to the method for claim 15, wherein before receiving the certificate record request that video recording equipment end is sent, Further include:

Graphic code is distributed to the video recording equipment end in advance, so that the scanning graphic code acquisition encryption in the video recording equipment end is close Key.

18. according to the method for claim 14, wherein it is described to utilize Public Key corresponding with the video recording equipment end, Signature verification is carried out to the Driving Test video information after the signature, comprising:

Obtain digital certificate corresponding with the Driving Test video information of verifying to be signed, wherein the digital certificate is the video recording Equipment end requests the certificate of record in advance；

19. according to the method for claim 12, wherein the Driving Test video information to after the environmental labelling carries out ring Border verification, comprising:

Obtain environmental information corresponding with the Driving Test video information to environment verification, wherein the environmental information includes multinomial ring The attribute value of border property parameters；

For environment attribute parameter described in each, the corresponding geographical location information of the attribute value of the environment attribute parameter is determined；

If it is determined that multiple geographical location information meet preset condition, it is determined that environment verification result is logical for environment verification It crosses.

The storage device 20. a kind of Driving Test based on block chain is recorded a video, comprising:

Security component, for carrying out signature processing to the Driving Test video information, being signed based on pre-generated private cipher key Driving Test video information after name, wherein the private cipher key and the picture recording module correspond；

Message processing module, for the Driving Test video information after the signature to be uploaded to cloud server, so that the cloud Server carries out signature verification to the Driving Test video information and the Driving Test video information that passes through signature verification store to In block chain.

The storage device 21. a kind of Driving Test based on block chain is recorded a video, comprising:

Information receiving module, the Driving Test video information after signature for receiving the upload of video recording equipment end, wherein after the signature Driving Test video information be Driving Test video recording letter using default security component based on pre-generated private cipher key pair target user Breath carries out what signature was handled, and the private cipher key and the video recording equipment end correspond；

Signature verification module records the Driving Test after the signature for utilizing Public Key corresponding with the video recording equipment end As information carries out signature verification；

Information storage module, if passing through for signature verification result for signature verification, by the Driving Test video information store to In block chain.

The storage system 22. a kind of Driving Test based on block chain is recorded a video, comprising: video recording equipment end and cloud server, wherein described Video recording equipment end includes default security component；

The video recording equipment end, for obtaining the Driving Test video information of target user using the terminal device with recording function； And the Driving Test video information is carried out at signature based on pre-generated private cipher key using the default security component Reason, the Driving Test video information after being signed；And the Driving Test video information after the signature is uploaded to cloud server, In, the private cipher key and the terminal device with recording function correspond；

The cloud server, the Driving Test video information after signature for receiving the video recording equipment end upload；Using with institute The corresponding Public Key in video recording equipment end is stated, signature verification is carried out to the Driving Test video information after the signature；If signature verification As a result pass through for signature verification, then store the Driving Test video information into block chain.

23. a kind of Driving Test video recording storage equipment based on block chain, comprising:

Processor；And it is arranged to the memory of storage computer executable instructions, the computer executable instructions are in quilt The processor is set to realize the described in any item Driving Test video recording storage sides based on block chain of the claims 1 to 7 when execution Method.

24. a kind of Driving Test video recording storage equipment based on block chain, comprising:

Processor；And it is arranged to the memory of storage computer executable instructions, the computer executable instructions are in quilt The processor is set to realize the described in any item Driving Test video recording storage sides based on block chain of the claims 8 to 19 when execution Method.

25. a kind of storage medium, for storing computer executable instructions, the computer executable instructions are real when executed The existing described in any item Driving Test videotape storage means based on block chain of the claims 1 to 7.

26. a kind of storage medium, for storing computer executable instructions, the computer executable instructions are real when executed The existing described in any item Driving Test videotape storage means based on block chain of the claims 8 to 19.