CN108430061A - The method and apparatus that block chain contract is signed by the auxiliary that intelligent mobile phone is realized - Google Patents

The method and apparatus that block chain contract is signed by the auxiliary that intelligent mobile phone is realized Download PDF

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Publication number
CN108430061A
CN108430061A CN201810141791.8A CN201810141791A CN108430061A CN 108430061 A CN108430061 A CN 108430061A CN 201810141791 A CN201810141791 A CN 201810141791A CN 108430061 A CN108430061 A CN 108430061A
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China
Prior art keywords
block chain
contract
chain contract
security unit
block
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Inventor
吴满原
张伟
郭成
沈海寅
季申
翟翌华
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Shenzhen Turing Singularity Intelligent Technology Co Ltd
Leauto Intelligent Technology Beijing Co Ltd
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Shenzhen Turing Singularity Intelligent Technology Co Ltd
Leauto Intelligent Technology Beijing Co Ltd
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Priority to CN201810141791.8A priority Critical patent/CN108430061A/en
Publication of CN108430061A publication Critical patent/CN108430061A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/308—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using the Internet of Things
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Finance (AREA)
  • Computing Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

This application discloses a kind of method and device for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone, it is provided with telephone security unit in the intelligent mobile phone, method therein includes mainly：It identifies other block chains contract side, and obtains the block chain contract to be signed between other described block chain contract sides；The block chain contract to be signed is supplied to telephone security unit, to be digitally signed processing to the block chain contract to be signed using private key of its storage by telephone security unit, wherein the private key includes：Block chain account private key；The digital signature that telephone security unit is exported treated block chain contract, is transmitted with wireless communication mode, so that each block chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.Technical solution provided by the present application is conducive to that intelligent movable phone is made to be that user brings more rich usage experience.

Description

The method and apparatus that block chain contract is signed by the auxiliary that intelligent mobile phone is realized
Technical field
This application involves technology of Internet of things, and in particular to a kind of to be assisted based on wireless telecommunications by what intelligent mobile phone was realized The method for signing block chain contract, the dress for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone It sets and intelligent mobile phone.
Background technology
Intelligent mobile phone has become an important component in many user's routine works and entertainment life. User can utilize the functions such as the realization instant messaging of its intelligent mobile phone at any time and payment.
With the gradual development of Internet of Things, intelligent mobile phone can also become a terminal node in Internet of Things, make For the terminal node in Internet of Things, how by Internet of Things, it is that user brings more rich usage experience to make intelligent movable phone, It is merit attention the technical issues of.
Invention content
In view of above-mentioned technical problem, it is proposed that the application overcoming the above problem or at least partly in order to provide one kind Solve the above problems by intelligent mobile phone realize based on wireless telecommunications assist sign block chain contract method, apparatus and Intelligent mobile phone.
According to one of the application aspect, provide it is a kind of realized by intelligent mobile phone it is auxiliary based on wireless telecommunications The method for signing block chain contract is helped, is provided with telephone security unit in the intelligent mobile phone, the method includes following Step：It identifies other block chains contract side, and obtains the block chain to be signed between other described block chain contract sides and close About；The block chain contract to be signed is supplied to telephone security unit, to utilize the private of its storage by telephone security unit Key is digitally signed processing to the block chain contract to be signed, wherein the private key includes：Block chain account private key； The digital signature that telephone security unit is exported treated block chain contract, is transmitted with wireless communication mode, so that each block Chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.
Optionally, the block chain contract to be signed includes：The block chain contract generated by the intelligent mobile phone； Alternatively, by other block chain contract sides generate and in a manner of near-field communication or wireless communication networks mode transmit Lai block chain Contract；Alternatively, generated by other block chain contract sides and be transferred to block chain network side in a manner of wireless communication networks, and by area The block chain contract come is transmitted in a manner of wireless communication networks in block chain network side.
Optionally, the block chain contract to be signed between the acquisition and other described block chain contract sides includes： In the case of receiving the generation block chain contract instruction that user inputs to intelligent mobile phone, according to intelligent mobile phone local The contract basic information of storage generates block chain contract to be signed.
Optionally, the digital signature that telephone security unit is exported treated block chain contract, with wireless telecommunications Mode is transmitted, so that block chain contract of each block chain contract Fang Jun acquisitions through all block chains contract side digital signature includes： Contract is generated according to digital signature treated the block chain contract of telephone security unit output to start to notify, and with near-field communication The contract is started notification transmission to other block chain contract sides, so that other block chains by mode or wireless communication networks Contract side starts the block chain contract in notice to the contract and is digitally signed processing；Other block chain contracts will be received Side, in a manner of near-field communication or wireless communication networks transmit the block chain contract that the contract come starts in confirming and are supplied to phone Safe unit, with by telephone security unit using the block chain account public key of other block chains contract side to the contract really Block chain contract in recognizing carries out signature verification, and after signature verification passes through, and stores through all block chain contract number formulary word label The block chain contract of name；Wherein, the block chain contract through all block chains contract side digital signature is closed by all block chains A block chain contract side about in side, is transmitted to block chain network side in a manner of wireless communication networks.
Optionally, the block chain contract to be signed between the acquisition and other described block chain contract sides includes：It connects Other block chain contract sides are received in a manner of near-field communication or wireless communication networks mode transmits the contract come and starts to notify, and from The contract starts to obtain the block chain contract of other block chain contract sides generation in notice；And it is described by the area to be signed Block chain contract is supplied to telephone security unit, with by telephone security unit using its storage private key to the block to be signed Chain contract is digitally signed processing：The contract is started into the block chain contract in notice, is supplied to telephone security list Member, to be signed to the block chain contract using the block chain account public key of other block chain contract sides by telephone security unit Name verification, and using its storage private key to signature verification by block chain contract be digitally signed processing.
Optionally, the digital signature that telephone security unit is exported treated block chain contract, with wireless telecommunications Mode is transmitted, so that block chain contract of each block chain contract Fang Jun acquisitions through all block chains contract side digital signature includes： There is currently the block chain contract side for not being digitally signed processing, according to the number of telephone security unit output Signature treated block chain contract generates contract and starts to notify, and in a manner of near-field communication or wireless communication networks mode, The contract is started into notification transmission to the block chain contract side for not being digitally signed processing, so that each block chain contract Fang Jun It is digitally signed processing for the block chain contract；There is currently no the block chain contracts for not being digitally signed processing In the case of side, the block chain contract through all block chains contract side digital signature is stored, and export according to telephone security unit Digital signature treated block chain contract generate contract and start to confirm, in a manner of near-field communication or wireless communication networks side The contract is started confirmation and is transferred to other block chain contract sides by formula, so that each block chain contract Fang Jun storages are through all areas The block chain contract of block chain contract side digital signature；Wherein, the block chain through all block chains contract side digital signature closes About by the block chain contract side in all block chains contract side, block chain network side is transmitted in a manner of wireless communication networks.
Optionally, the block chain contract to be signed between the acquisition and other described block chain contract sides includes：It connects Receipts block chain network side is transmitted the contract come in a manner of wireless communication networks and starts to notify, and is obtained since being notified the contract Take the block chain contract generated by other block chain contract sides；And described the block chain contract to be signed is supplied to phone Safe unit, to be digitally signed to the block chain contract to be signed using the private key of its storage by telephone security unit Processing includes：The contract is started into the block chain contract in notice, telephone security unit is supplied to, with by telephone security unit Signature verification is carried out to the block chain contract using the block chain account public key of other block chain contract sides, and in signature verification By rear, using its storage private key to signature verification by block chain contract be digitally signed processing.
Optionally, the digital signature that telephone security unit is exported treated block chain contract, with wireless telecommunications Mode is transmitted, so that block chain contract of each block chain contract Fang Jun acquisitions through all block chains contract side digital signature includes： Contract is generated according to digital signature treated the block chain contract of telephone security unit output to start to confirm, with radio communication network The contract is started to confirm by network mode is transferred to block chain network side, so that the storage of block chain network side is closed through all block chains The block chain contract of about square digital signature, and the block chain contract through all block chains contract side digital signature is by block chain network Side is transmitted to other block chain contract sides in a manner of wireless communication networks.
Optionally, the method obtain and other described block chain contract sides between block chain contract to be signed it Before further include：The intelligent mobile phone and other block chain contract sides, pass through near-field communication mode or wireless communication networks Mode negotiates the key being encrypted for the information of the interaction between block chain contract side.
Optionally, the intelligent mobile phone and other block chain contract sides, pass through near-field communication mode or channel radio Network mode is interrogated, key of the negotiation for the information of the interaction between block chain contract side to be encrypted includes：Utilize intelligent sliding The telephone security unit of mobile phone generates key, and using the block chain account public key of other block chain contract sides to the key It is encrypted, the encrypted key that the telephone security unit is exported passes through near-field communication mode or radio communication network Network mode is transferred to other block chain contract sides, so that other block chain contract sides are added using its block chain account private key to described Key after close is decrypted, to obtain the key；Alternatively, the encryption that other block chain contract sides received transmission is come Key afterwards is supplied to telephone security unit, to utilize the block chain account private key of its storage to described close by telephone security unit Key is decrypted, and stores the key.
According to further aspect of the application, provide it is a kind of by intelligent mobile phone realizes based on wireless telecommunications auxiliary The device of block chain contract is signed, is provided with telephone security unit in the intelligent mobile phone, described device includes：Obtain mould Block, for identification other block chains contract side, and the block chain to be signed between acquisition and other described block chain contract sides Contract；Processing module, for the block chain contract to be signed to be supplied to telephone security unit, with by telephone security unit Processing is digitally signed to the block chain contract to be signed using private key of its storage, wherein the private key includes：Area Block chain account private key；Transmission module, digital signature for exporting telephone security unit treated block chain contract, with nothing Line communication modes transmit, so that each block chain contract Fang Jun obtains the block chain through all block chains contract side digital signature and closes About.
According to another aspect of the application, provides one kind and setting intelligent mobile phone, the intelligent mobile phone includes Telephone security unit；And block chain is assisted based on wireless telecommunications in the application embodiment by what intelligent mobile phone was realized The device of contract clearing；What the telephone security unit was used to provide described device using the block chain account private key of its storage Block chain contract to be signed be digitally signed be provided in processing telephone security unit and the application embodiment by The device for assisting signing block chain contract based on wireless telecommunications that intelligent mobile phone is realized.
It is provided by the present application by intelligent mobile phone realize based on wireless telecommunications assist sign block chain contract method, Device and intelligent mobile phone at least have following advantages and advantageous effect：The application in intelligent mobile phone by being arranged Telephone security unit can carry out digital label using its memory block chain account private key by telephone security unit to block chain contract Name processing, to advantageously ensure that the reliability of block chain contract；By in a manner of near-field communication or wireless communication networks side Formula may be implemented to make all block chains contract side to other block chain contract sides transmission digital signature treated block chain contract It obtains via all block chains contract side block chain contract that is digitally signed that treated, therefore, in many consumer applications In scene, the application can make intelligent mobile phone and the corresponding block chain contract side of the terminal node as Internet of Things The corresponding block chain contract of safe and efficient signing；It follows that technical solution provided by the present application is conducive to make intelligent movable Phone is that user brings more rich usage experience.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application, And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the application can It is clearer and more comprehensible, below the special specific implementation mode for lifting the application.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field Technical staff will become clear.The attached drawing of the embodiment of the present application only for the purpose of illustrating preferred embodiments, and not It is considered the limitation to the application.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In attached drawing In：
Fig. 1 is the method for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone An embodiment flow chart；
Fig. 2 assists offline signing block chain contract by what intelligent mobile phone was realized for the application's based on wireless telecommunications The sequence diagram of one practical application scene of method；
Fig. 3 is the method for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone Another practical application scene sequence diagram；
Fig. 4 is the method for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone Another practical application scene sequence diagram；
Fig. 5 is the device for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone One embodiment schematic diagram；
Fig. 6 is that being provided with for the embodiment of the present application assists signing block by what intelligent mobile phone was realized based on wireless telecommunications The schematic diagram of one embodiment of the intelligent mobile phone of the device of chain contract.
Specific implementation mode
Exemplary embodiment disclosed in the present application is more fully described below with reference to accompanying drawings.Although showing this in attached drawing The disclosed exemplary embodiment of application, it being understood, however, that may be realized in various forms the application and disclose without should be by here The embodiment of elaboration is limited.It is to be able to be best understood from the technical solution of the application on the contrary, providing these embodiments, And range disclosed in the present application can be completely communicated to those skilled in the art.
Following is the side for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone One specific embodiment of method.Wireless telecommunications in the application can be specially near-field communication or wireless communication networks etc..
The side for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone of the embodiment of the present application Method usually executes in intelligent mobile phone, and telephone security unit is provided in the intelligent mobile phone.Telephone security unit Can be specially the existing SE (Secure Element, safe unit) etc. for meeting the corresponding specification of mobile payment, and the application In telephone security unit can be realized by way of software and hardware combining.The application does not limit the specific table of telephone security unit Existing form.
In the case that telephone security unit in this application is realized by the mode of software and hardware combining, the telephone security list Member would generally be set to being not easy the set-up mode being disassembled inside intelligent mobile phone.Optionally, telephone security unit can be with It is connect with the other component in intelligent mobile phone by a variety of connection types, for example, telephone security unit and intelligent mobile electricity Other component in words is connect with the bus in intelligent mobile phone, to the data processing unit in intelligent mobile phone (such as microprocessor or central processing unit) can provide corresponding information, telephone security via bus to telephone security unit The information of unit output can be via the data processing unit in bus transfer to intelligent mobile phone.
The method of the embodiment of the present application can need to hold in the application scenarios for signing contract in a variety of consumer applications scenes etc. Row.The application does not limit the application scenarios that this method is applicable in.The flow of the method for the embodiment of the present application is as shown in Figure 1.Fig. 1 In, the method for the embodiment of the present application includes mainly：Step S100, step S110 and step S120.The application is implemented below Each step is described in detail respectively included by the method for example.
In Fig. 1, S100, other block chains contract side is identified, and obtain and waited between other described block chain contract sides The block chain contract of signing.
In an optional example, the block chain contract in the application typically refers to the conjunction generated based on block chain network About, which would generally be recorded in corresponding block chain.An at least block chain contract is needed in block chain contract When being signed under the presence of side's access block chain network, which is properly termed as online block chain contract.In block Chain contract does not need under the off-line state of each block chain contract side access block chain network when signing, which can claim For offline block chain contract.
In an optional example, other block chain contract sides of the application are typically referred in addition to belonging to intelligent mobile phone Block chain contract side except participation sign the block chain contract block chain contract side；For example, signing block chain in two sides In the case of contract, other block chain contract sides in the application are another block chain contract side, for another example in tripartite or In the case of more signing block chain contract in many ways, other block chain contracts can be at least one block chain contract side.This Shen The specific manifestation form of other block chain contract sides is not limited please.
In an optional example, the intelligent mobile phone in the application can be in the effective communication distance of near-field communication It is interior, in the case of detecting the other-end node in Internet of Things, by the information exchange between other-end node, obtain Terminal node correlated identities (the block chain account public key of such as terminal node, for another example, the block chain account public key of terminal node with And the title etc. of terminal node, similarly hereinafter no longer enumerate explanation), to identify other-end node, user need with When other-end node signs block chain contract, the other-end node currently identified becomes block chain contract to be signed Other block chain contract sides.
The application can get block chain contract to be signed in several ways.Below with three specific examples into Row explanation.
First optional example, user can pass through the input element (such as touch screen or button) of intelligent mobile phone It is sent to intelligent mobile phone and generates the instruction of block chain contract, intelligent mobile phone is receiving generation block chain input by user After contract instruction, block chain contract, the area that intelligent mobile phone generates actively are generated according to the contract basic information being locally stored Block chain contract block chain contract as to be signed.The example is commonly available to user and actively initiates to sign by intelligent mobile phone In the application scenarios for ordering block chain contract.Contract basic information in this example typically refers to, the basic number for generating contract According to for example, contract basic information may include：(the block chain account of such as intelligent mobile phone is public for the mark of intelligent mobile phone Key, for another example, the block chain account public key of intelligent mobile phone and telephone number etc. similarly hereinafter no longer enumerate explanation), contract Side's mark (the block chain account public key of such as contract side, for another example, the block chain account public key of contract side and the title of contract side Deng similarly hereinafter no longer enumerating explanation), the contents such as contract target information, optionally, contract basic information can also include：It closes The about contents such as target charging mode.In addition, contract basic information can also include for carrying out disbursement and sattlement to block chain contract User bank account information.Partial content in contract basic information can be that intelligent mobile phone passes through near-field communication side The data that formula or wireless communication networks are obtained and stored with other block chain contract sides progress information exchange.The application is unlimited Intelligent mobile phone processed obtains and stores the specific implementation of contract basic information, does not also limit contract basic information and is included Particular content.In addition, intelligent mobile phone may be used during carrying out information exchange with other block chain contract sides The information of key pair interaction is encrypted, to ensure the safety of the information of interaction.In this example, intelligent mobile phone generates Block chain contract can be shown to user, to be checked the content in block chain contract by user, the application can will The block chain contract of user's confirmation is as getting block chain contract to be signed.
Second optional example, intelligent mobile phone are received by near-field communication mode or wireless communication networks mode Contract from other block chain contract sides starts to notify, which starts to include block chain contract in notice, and the block Chain contract is usually the block chain contract of the digital signature information with other block chain contract sides.Intelligent mobile phone can be from Contract starts to obtain block chain contract to be signed in notice.
The optional example of third, intelligent mobile phone receive by wireless communication networks mode and come from block chain network side The contract of (such as block chain management platform) starts to notify, which starts to include block chain contract in notice, and the block chain Contract is usually the block chain contract for the digital signature for passing through other block chain contract sides (for example, other block chain contracts Fang Sheng Processing is digitally signed to block chain contract at block chain contract, and using its private key, and by digital signature treated area Block chain contract is transferred to block chain network side, by block chain network side by include the block chain contract contract notify pass It is defeated by intelligent mobile phone).Intelligent mobile phone can obtain block chain contract to be signed since being notified contract.
In an optional example, the block chain contract to be signed of the application may include：The mark of intelligent mobile phone Knowledge, contract side's mark, contract target information, contract target charging mode and user bank account information etc..The application is not Limit the particular content that block chain contract to be signed is included.
S110, block chain contract to be signed is supplied to telephone security unit, to be deposited using it by telephone security unit The block chain contract that the private key of storage treats signing is digitally signed processing.
In an optional example, the private key that the telephone security unit of the application is stored can be that block chain account is private Key, block chain account private key are properly termed as the block chain account private key of intelligent mobile phone.Block chain account private key can be specific To be based on the block chain account private key of user's (such as intelligent mobile phone owning user).The block based on user in the application Chain account private key and public key can characterize the block chain account of user together.Block chain account private key usually can not be from telephone security It reads, can not be replicated in unit.The block chain account of user would generally be with the Bank Account Number of user or user The associations such as the account of tripartite's payment platform, to which when carrying out contract payment using the block chain account of user, use can be triggered The delivery operation of the Bank Account Number at family or user in the account of Third-party payment platform etc..Certainly, in the block using user Chain account carry out contract payment when, can not trigger user Bank Account Number or user Third-party payment platform account etc. Delivery operation, but delivery operation and feasible is executed by the block chain account of user.User's in the application Block chain account is referred to as block chain intelligence account book account of user etc..Optionally, the block chain account of user can be Sub-block chain account under the main block chain account of corresponding toll collection system, and can be stored with generation in the block chain account of user Coin.
First optional example in above-mentioned S100 is connected, intelligent mobile phone can directly give birth to its intelligent mobile phone At block chain contract be supplied to telephone security unit, to treat the area of signing using private key of its storage by telephone security unit Block chain contract is digitally signed processing.
It connects second in above-mentioned S100 or contract can be started to lead to by the optional example of third, intelligent mobile phone Block chain contract in knowing is supplied to telephone security unit, to utilize other block chain contract sides (such as via telephone security unit Generate the block chain contract side of block chain contract or to the block chain contract side of block chain network side transport block chain contract) Block chain account public key carries out signature verification to block chain contract, and after signature verification passes through, telephone security unit is deposited using it The private key of storage is digitally signed processing to the block chain contract.Certainly, the operation of above-mentioned signature verification process can also be by intelligence The other component other than telephone security unit in energy mobile phone executes.In addition, signature verification pass through after block chain Contract can be shown to user by intelligent mobile phone, to be checked the content in block chain contract by user, in user Check content it is errorless after, then processing is digitally signed by the telephone security unit in intelligent mobile phone.
In an optional example, the block chain contract that telephone security unit treats signing using the private key of its storage carries out Digital signature processing a concrete mode be：Telephone security unit obtains the summary info of block chain contract, and is deposited using it The block chain account private key of storage calculates the summary info, to form the digital signature information of the block chain contract.Separately Outside, telephone security unit can add block chain contract and/or its digital signature information generated using symmetric key Close processing.Telephone security unit can obtain the summary info using the encrypted block chain contract of symmetric key, to be formed Digital signature information.In addition, telephone security unit can be directed to block chain contract and other information (other information in such as message Deng) summary info is obtained together, to form digital signature information.The application does not limit telephone security unit and utilizes block chain account The block chain contract that private key treats signing is digitally signed the specific implementation of processing.
In an optional example, telephone security unit is docked using the block chain account public key of other block chain contract sides The specific implementation that the block chain contract that receives carries out signature verification is：Telephone security unit is closed using other block chains The digital signature information of other block chain contract sides is decrypted in about square block chain account public key, to obtain other Block chain contract side generate summary info, then, telephone security unit be based on block chain contract generate summary info, and by its The summary info that the summary info of generation is generated with other block chain contract sides is compared, if the two is consistent, signature is tested Card passes through, otherwise, signature verification failure.In addition, being to be directed to block chain contract and other information (such as in other block chain contract sides Other information etc. in message) together generate summary info in the case of, telephone security unit also should be directed to block chain contract and its He generates summary info at information (other information in such as message) together.It is the block chain conjunction after encryption in block chain contract In the case of about, telephone security unit can utilize the key (symmetric key) of its storage that place is decrypted to block chain contract Reason, to obtain block chain contract.The application does not limit the specific implementation that telephone security unit carries out signature verification process. In addition, if digital signature information be encryption after digital signature information in the case of, telephone security unit can utilize After symmetric key is decrypted for digital signature information, the block chain account public key of other block chain contracts is recycled to carry out Decryption processing, to obtain the summary info of other block chain contract sides generation, telephone security unit is held using symmetric key The capable setting of decryption processing operation to application layer is related, and the application is not limited.
In an optional example, the above-mentioned key for encrypting and decrypting processing can be intelligent mobile phone and other The key that block chain contract side obtains through consultation.
Obtaining a specific example of key through consultation can be：Telephone security unit in intelligent mobile phone generates Key, telephone security unit are encrypted the key using the block chain account public key of other block chain contract sides, intelligence Key after the encryption that energy mobile phone exports telephone security unit, passes through near-field communication mode or radio communication network Network mode is transferred to other block chain contract sides, if intelligent mobile phone negotiates request using encrypted key production key, And other block chain contract sides are transferred to by near-field communication mode or wireless communication networks mode, other block chain contract sides After receiving key negotiation request, the key in key negotiation request is decrypted using its block chain account private key (such as safe unit of other block chain contract sides solves the key in key negotiation request using its block chain account private key Close processing), to obtain key, and store the key, in addition, other block chain contract sides can also in a manner of near-field communication or Person's wireless communication networks mode sends key agreement to intelligent mobile phone and confirms, the information during which confirms can be with It is the information after other block chain contract sides are encrypted using key.
Obtaining another specific example of key through consultation can be：Intelligent mobile phone by near-field communication mode or Person's wireless communication networks mode receives the key after the encryption that the transmission of other block chain contract sides comes, for example, other blocks Chain contract side generates key, and key is encrypted using the block chain account public key of intelligent mobile phone, later, profit Key negotiation request is formed with the key after encryption, other block chain contract sides pass through near-field communication mode or channel radio Network mode is interrogated, key negotiation request is sent to intelligent mobile phone；Intelligent mobile phone asks received key agreement Key after the encryption asked is supplied to telephone security unit, and the intelligent mobile electricity of its storage is utilized by telephone security unit Treated that key is decrypted for the block chain account private key pair encryption of words, to obtain key, telephone security unit sheet Ground stores the key, and intelligent mobile phone can be negotiated to confirm to the block chain contract side for sending key, " return " key", the key It can be the information after telephone security unit is encrypted using key to negotiate the information in confirming.
The application does not limit the specific reality for making all block chains contract side obtain by key agreement mode and storing key Existing mode.
S120, the digital signature for exporting telephone security unit treated block chain contract, are passed with wireless communication mode It is defeated, so that each block chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.
In an optional example, treated that block chain contract can consider for the digital signature of telephone security unit output It is the block chain contract with digital signature information, such as exports block chain contract itself and digital signature information, and block chain Contract itself can utilize the encrypted block chain contract of key.
In an optional example, there is currently the block chain contract side for not being digitally signed processing, Digital signature treated the block chain contract that the application can be exported according to telephone security unit generates contract and starts to notify, and In a manner of near-field communication or wireless communication networks mode, which is started into notification transmission to not being digitally signed processing Block chain contract side, to promote each block chain contract Fang Jun to be digitally signed processing for the block chain contract.
One specific example sets intelligent mobile phone as block chain contract side A, and block chain contract side A needs A block chain contract is signed jointly with block chain contract side B, under the setting：
First, digital signature treated the block chain that block chain contract side A can be exported according to telephone security unit closes About, generate contract start notice (contract start notice in include block chain contract itself and block chain contract side A number Word signing messages, and block chain contract itself can be the block chain conjunction after telephone security unit is encrypted using key About), block chain contract side A is in a manner of near-field communication or the contract is started notification transmission to block by wireless communication networks mode Chain contract side B.
Secondly, block chain contract side B utilizes the block chain of block chain contract side A after receiving contract and starting notice Account public key starts the block chain contract progress signature verification in notice to contract (can be by the safety in block chain contract side B Unit executes the signature verification operations), signature verification pass through or signature verification by and block chain contract side B user After verification block chain treaty content is errorless, contract is started in notice using the block chain account private key of block chain contract side B Block chain contract is digitally signed processing, and stores the block chain contract that processing is digitally signed through both sides, that is, stores The digital signature information of block chain contract itself, the digital signature information of block chain contract side A and block chain contract side B.
Again, block chain contract side B forms contract according to the block chain contract for being digitally signed processing through both sides and opens Begin to confirm.The contract starts include that (block chain contract itself can be carried out using key to block chain contract in confirming Block chain contract after encryption), the number label of the digital signature information of block chain contract side A and block chain contract side B Name information, and the contract is started to confirm in a manner of near-field communication or wireless communication networks mode, it is transferred to block chain contract Square A.
Finally, contract is started the block chain contract in confirming by block chain contract side A after receiving contract and starting confirmation It is supplied to telephone security unit, block chain is closed using the block chain account public key of block chain contract side B by telephone security unit Signature verification is about carried out, for telephone security unit after signature verification passes through, storage is digitally signed the area of processing through both sides Block chain contract is digitally signed processing to be stored in block chain contract side A and block chain contract side B through both sides Block chain contract.If contract, which starts the block chain contract itself in confirming, have passed through encryption, telephone security unit can profit It is decrypted with key pair block chain contract itself, and stores the block chain contract after decryption processing.Certainly, storage encryption Treated block chain contract itself and key are also feasible.In addition, the content of above-mentioned telephone security unit storage also may be used To be stored in other storage mediums of intelligent mobile phone
Another specific example sets intelligent mobile phone as block chain contract side A, and block chain contract side A is needed A block chain contract is cooperatively signed with block chain contract side B and block chain contract side C, under the setting：
First, digital signature treated the block chain that block chain contract side A can be exported according to telephone security unit closes About, generate contract start notice (contract start notice in include block chain contract itself and block chain contract side A number Word signing messages, and block chain contract itself can be the block chain conjunction after telephone security unit is encrypted using key About), block chain contract side A is in a manner of near-field communication or the contract is started notification transmission to block by wireless communication networks mode Chain contract side B.
Secondly, block chain contract side B utilizes the block chain of block chain contract side A after receiving contract and starting notice Account public key starts the block chain contract progress signature verification in notice to contract (can be by the safety in block chain contract side B Unit executes the signature verification operations), pass through in signature verification, or signature verification by and block chain contract side B use After family verification block chain treaty content is errorless, using the block chain account private key of block chain contract side B, contract is started in notice Block chain contract be digitally signed processing, block chain contract side B is according to the block for being digitally signed processing through both sides Chain contract forms contract and starts to notify, i.e., it (can utilize key that it includes block chain contract itself that the contract, which starts in notice, Block chain contract after being encrypted), the number of the digital signature information of block chain contract side A and block chain contract side B Word signing messages, and the contract is started into notice in a manner of near-field communication or wireless communication networks mode, it is transferred to block Chain contract side C.
Again, block chain contract side C utilizes the block chain account of block chain contract side B after receiving contract and starting notice Number public key to contract start the block chain contract in notice carry out signature verification (can be single by the safety in block chain contract side C Member executes the signature verification operations), and pass through in signature verification, or signature verification by and block chain contract side C use After family verification block chain treaty content is errorless, contract is started in notice using the block chain account private key of block chain contract side C Block chain contract be digitally signed processing (for example, executing the digital signature by the safe unit in block chain contract side C Reason operation), block chain contract side C storage tripartites are digitally signed the block chain contract of processing.Block chain contract side C according to Tripartite be digitally signed processing block chain contract formed contract start to confirm, i.e., the contract start confirm in include area The number label of block chain contract itself (can be the block chain contract after being encrypted using key), block chain contract side A Name information, the digital signature information of the digital signature information of block chain contract side B and block chain contract side C, and it is logical near field Contract is started confirmation and is transferred to block chain contract side B by news mode or wireless communication networks mode.
Again, block chain contract side B utilizes the block chain account of block chain contract side C after receiving contract and starting confirmation The block chain contract that number public key starts contract in confirming carries out signature verification, and passes through in signature verification, or is tested in signature Card passes through and the user of block chain contract side B check block chain treaty content it is errorless after, block chain contract side B storage tripartite into The block chain contract of row digital signature processing, in addition, block chain contract side B continues to start to block chain contract side A transmission contracts Confirm.
Finally, for block chain contract side A after receiving contract and starting confirmation, telephone security unit utilizes block chain contract side The block chain account public key of C and/or the block chain account public key of block chain contract side B start contract on the block chain in confirming Contract carry out signature verification, after signature verification passes through, or signature verification by and block chain contract side A user check After block chain treaty content is errorless, the telephone security unit storage tripartite in block chain contract side A is digitally signed processing Block chain contract, it is equal to be stored with tripartite in block chain contract side A, block chain contract side B and block chain contract side C It is digitally signed the block chain contract of processing.
It should be strongly noted that if block chain contract side is more than tripartite, the area in above-mentioned second specific example Block chain contract side C will produce contract and start to notify, the contract start notice include block chain contract itself (can be utilize it is close Key be encrypted after block chain contract), the number of the digital signature information of block chain contract side A, block chain contract side B The digital signature information of signing messages and block chain contract side C, block chain contract side C continue transmission contract and start to notify have Body process is no longer described in detail herein.
In an optional example, there is currently no the situations for the block chain contract side for not being digitally signed processing Under, telephone security unit and/or intelligent mobile phone store the block chain contract through all block chains contract side digital signature, intelligence Can the digital signature that export according to telephone security unit of mobile phone treated that block chain contract (can be by encryption and to count Word signature treated block chain contract) it generates contract and starts to confirm, in a manner of near-field communication or wireless communication networks mode, Contract is started to confirm and is transferred to other block chain contract sides, so that each block chain contract Fang Jun receives contract and starts to confirm, And it stores contract and starts the block chain contract through all block chains contract side digital signature in confirming.In above-mentioned first concrete example In son, if intelligent mobile phone is block chain contract side B, the operation performed by block chain contract side B is that this optional shows Operation described in example.In above-mentioned second specific example, if intelligent mobile phone is block chain contract side C, block Operation performed by chain contract side C is the operation described in the optional example.It is no longer described in detail herein.
In an optional example, receives the contract that the transmission of block chain network side comes in intelligent mobile phone and start to lead to Know, and the contract is started into the block chain contract in notice and is supplied to telephone security unit, is signed by telephone security unit After verification and digital signature processing (may include decryption processing), the application can be according to the number of telephone security unit output Signature treated block chain contract generates contract and starts to confirm, and starts to confirm by the contract in a manner of wireless communication networks and pass It is defeated by block chain network side, so that block chain network side is stored the block chain through all block chains contract side digital signature and closes About, in addition, the block chain contract through all block chains contract side digital signature can start to confirm by contract, by block link network Network side is transmitted to other block chain contract sides in a manner of wireless communication networks, to make other block chain contract sides can root Start to confirm block chain contract of the storage through all block chains contract side digital signature according to the contract received.
It should be strongly noted that the information that above-mentioned contract starts to notify and contract starts in confirming can be at encryption Information after reason, to ensure the safety of information transmission.Contract starts notice and contract starts to need in confirming in encrypted Appearance can be determined according to practical application (as encrypted for block chain contract itself or being encrypted for digital signature information Deng), the application is not restricted this.In one side of intelligent mobile phone, encryption, decryption processing, digital signature processing and signature Verification processing is typically each executed by telephone security unit, and certainly, the application is also not excluded for encryption, decryption processing and signature The possibility that verification processing is realized by the other component in intelligent mobile phone.
It should be strongly noted that in the above-described embodiment, each block chain contract side is usually both provided with safe unit, The key (such as symmetric key) and block chain contract for being useful for that cryptographic operation is executed to information are commonly stored in the safe unit Square private key and public key (such as the block chain account private key based on parking charge system and public key, the area based on charging and toll collection system Block chain account private key and public key use block chain account private key of vehicle toll collection system and public key etc. based on timesharing).Each block chain Safe unit in contract side can execute encryption, decryption, digital signature and signature verification process etc..In addition, for pair The key that information is encrypted can be generated by the safe unit of either block chain contract side, and each block chain contract side is passing through Negotiate during obtaining key, can use the block chain account public key of recipient that place is encrypted to the key that it is generated Reason, to obtain key, realizes key agreement to which recipient can use its block chain private key to execute decryption processing.
With reference to specific application scenarios, by taking attached drawing 2-4 as an example, to the base of the application realized by intelligent mobile phone The method for signing block chain contract is assisted to illustrate in wireless telecommunications.
In Fig. 2, step 1, user intelligent mobile phone when in near-field communication effective range, with predetermined charge be System carries out information exchange using near-field communication mode, to which subscription system can get the phone of the intelligent mobile phone The information such as number, to identify the intelligent mobile phone.Intelligent mobile phone can also identify predetermined according to information exchange Toll collection system.The process of the information exchange can be encrypted by key.And cipher key agreement process would generally be before step 1 Execute completion.In addition, subscription system can also during being mutually distinguishable, get the user based on block chain account Public key and user the information such as bank account information.
Step 2, subscription system can be directed to the telephone number and generate the conjunction of block chain after obtaining telephone number About.The block chain contract can be：Utilize its block chain account private key (as based on subscription system through subscription system The private key of block chain account) the block chain contract that is digitally signed that treated is (such as by the safe unit in subscription system Execute the digital signature processing operation).The block chain contract may include：The telephone number of intelligent mobile phone, predetermined charge System location, the charge information of subscription system and subscription system identify (the block chain of such as subscription system Account public key, for another example, the block chain account public key of subscription system and the title etc. of subscription system be not similarly hereinafter another One illustrates) etc..In addition, the bank account information etc. of user can also be included in block chain contract.Subscription system with Near-field communication mode is opened to the block chain contract that intelligent mobile phone transmission includes digital signature treated block chain contract Beginning notice, it can be by adding which, which starts block chain contract itself and/or digital signature information in notice etc., Close treated content.
Subscription system can also start timer, and carry out overtime judgement in real time, to which subscription system can be with Intelligent mobile phone cannot timely respond to the block chain contract start notice when, execute other processing operations, such as pass through short message Etc. modes send time-out notification etc. to intelligent mobile phone.
Step 3, intelligent mobile phone are opened by near-field communication, receiving the block chain contract from subscription system Begin after notice, the block chain contract in notice is supplied to telephone security unit, is utilized by telephone security unit and received based on predetermined The block chain account public key of charge system to the block chain contract carry out signature verification (in signature-verification process, can be according to adding The actual conditions of close processing, and corresponding decryption processes are added, similarly hereinafter, subsequently no longer illustrate), it is logical in signature verification Later, or signature verification by and user check the block chain treaty content it is errorless after, telephone security unit utilize its area Block chain account private key is digitally signed processing to the block chain contract of the digital signature information with subscription system, and deposits Store up this digital signature treated block chain contract (the block chain contract i.e. Jing Guo both sides' digital signature information)；Intelligent mobile Phone forms block chain contract using the block chain contract and starts to confirm, being sent to subscription system in a manner of near-field communication should Block chain contract starts to confirm.In this way, subscription system can utilize intelligence after receiving the block chain contract and starting confirmation The block chain account public key of energy mobile phone carries out signature verification to the block chain contract after decryption processing, passes through in signature verification Afterwards, subscription system stores the block chain contract Jing Guo both sides' digital signature information.
Optionally, subscription system can send block chain contract to intelligent mobile phone in a manner of short message etc. and successfully sign The notice ordered.
In Fig. 3, step 1, user intelligent mobile phone when in near-field communication effective range, with predetermined charge be System carries out information exchange using near-field communication mode, to which subscription system can get the phone of the intelligent mobile phone The information such as number, to identify the intelligent mobile phone.Intelligent mobile phone can also identify predetermined according to information exchange Toll collection system.The process of the information exchange can be encrypted by key.And cipher key agreement process would generally be before step 1 Execute completion.In addition, subscription system can also during being mutually distinguishable, get the user based on block chain account Public key and user the information such as bank account information.
Step 2, subscription system can be directed to the telephone number and generate the conjunction of block chain after obtaining telephone number About.The block chain contract can be：Utilize its block chain account private key (as based on subscription system through subscription system The private key of block chain account) the block chain contract that is digitally signed that treated is (such as by the safe unit in subscription system Execute the digital signature processing operation).The block chain contract may include：The telephone number of intelligent mobile phone, predetermined charge System location, the charge information of subscription system and subscription system mark etc..In addition, also may be used in block chain contract With the bank account information etc. including user.Subscription system is transmitted in a manner of wireless communication networks to block chain network side Include that the block chain contract of digital signature treated block chain contract starts to notify, which starts in notice Block chain contract itself and/or digital signature information etc. can be the content after encryption.
In addition, subscription system can also start timer, and carry out overtime judgement in real time, to subscription system Other processing operations can be executed in the case where block chain network side cannot timely respond to the block chain contract and start notice, Time-out notification is such as sent to intelligent mobile phone with short message mode.
Step 3, block chain network side receive the block from subscription system by wireless communication networks mode After chain contract starts notice, block chain contract can be started to notice in a manner of wireless communication networks, be transferred directly to intelligent sliding Mobile phone can also carry out signature verification first with the block chain account public key based on subscription system to block chain contract, After signature verification passes through, block chain network side again in a manner of wireless communication networks, by block chain contract start notification transmission to Intelligent mobile phone.
Step 4, intelligent mobile phone receive the block from block chain network side by wireless communication networks mode After chain contract starts notice, block chain contract is started into the block chain contract in notice and is supplied to telephone security unit, by phone Safe unit carries out signature verification, signature verification using the block chain account public key based on subscription system to block chain contract By rear, or signature verification by and user check block chain treaty content it is errorless after, telephone security unit utilizes its area Block chain account private key is digitally signed processing to the block chain contract of the digital signature information with subscription system, and deposits Store up this digital signature treated block chain contract (the block chain contract for carrying both sides' digital signature information).Telephone security Unit exports this digital signature treated block chain contract, and intelligent mobile phone can utilize the block chain contract to form area Block chain contract starts to confirm, sending the block chain contract to block chain network side in a manner of wireless communication networks starts to confirm.This Sample, block chain network side can utilize the block chain account of intelligent mobile phone after receiving block chain contract and starting confirmation Public key carries out signature verification to the block chain contract after decryption processing, and after signature verification passes through, storage should be with both sides' number The block chain contract of signing messages.
Step 5, block chain network side should also be sent contract to subscription system and started by wireless communication networks mode Confirm.
Subscription system utilizes the block chain account of intelligent mobile phone after receiving the block chain contract and starting confirmation Number public key carries out signature verification to the block chain contract after decryption processing, after signature verification passes through, subscription system storage This passes through the block chain contract of both sides' digital signature processing.
Step 6, block chain network side can send block chain contract to intelligent mobile phone with short message mode and successfully sign Notice.
In Fig. 4, step 1, user intelligent mobile phone when in near-field communication effective range, with predetermined charge be System carries out information exchange using near-field communication mode, to which subscription system can get the phone of the intelligent mobile phone The information such as number, to identify the intelligent mobile phone.Intelligent mobile phone can also identify predetermined according to information exchange Toll collection system.The process of the information exchange can be encrypted by key.And cipher key agreement process would generally be before step 1 Execute completion.In addition, subscription system can also during being mutually distinguishable, get the user based on block chain account Public key and user the information such as bank account information.
Step 2, subscription system can be directed to the telephone number and generate the conjunction of block chain after obtaining telephone number About.The block chain contract can be：Utilize its block chain account private key (as based on subscription system through subscription system The private key of block chain account) the block chain contract that is digitally signed that treated is (such as by the safe unit in subscription system Execute the digital signature processing operation).The block chain contract may include：The telephone number of intelligent mobile phone, predetermined charge System location, the charge information of subscription system and subscription system mark etc..In addition, also may be used in block chain contract With the bank account information etc. including user.Subscription system in a manner of near-field communication, to intelligent mobile phone transmission include There is a digital signature treated the block chain contract of block chain contract to start to notify.
In addition, subscription system can also start timer, and carry out overtime judgement in real time, to subscription system Other processing operations can be executed in the case where block chain network side cannot timely respond to the block chain contract and start notice, Time-out notification is such as sent to intelligent mobile phone with short message mode.
Step 3, intelligent mobile phone by near-field communication mode, are receiving the block chain conjunction from subscription system After about starting notice, the block chain contract in notice is supplied to telephone security unit, is utilized based on pre- by telephone security unit The block chain account public key for determining toll collection system carries out signature verification to block chain contract, after signature verification passes through, or is signing Name be verified and user check block chain treaty content it is errorless after, telephone security unit using its block chain account private key to area Block chain contract is digitally signed processing, and stores this digital signature treated that block chain contract (passes through both sides' number The block chain contract of signature processing)；Telephone security unit exports digital signature treated block chain contract, intelligent mobile phone The block chain contract can be utilized to form block chain contract to start to confirm, sending to subscription system in a manner of near-field communication should Block chain contract starts to confirm.
Step 4, subscription system can utilize intelligent mobile phone after receiving block chain contract and starting confirmation The block chain contract that block chain account public key starts contract in confirming carries out signature verification, after signature verification passes through, storage This passes through the block chain contract of both sides' digital signature processing.In addition, subscription system, which can utilize, passes through both sides' digital signature The block chain contract of information forms contract notice, in a manner of wireless communication networks, is transmitted to block chain network side.
Step 5, block chain network side are after receiving the contract notice from subscription system, using based on predetermined receipts The block chain account public key of charge system carries out signature verification to block chain contract, and after signature verification passes through, block chain network side is deposited Store up the block chain contract for passing through the processing of both sides' digital signature.In addition, block chain network side, in a manner of wireless communication networks, to Subscription system transmission network side confirms, so that subscription system learns block chain network side memory block chain contract.
Step 6, block chain network side can send block chain contract to intelligent mobile phone in a manner of short message etc. and successfully sign The notice ordered.
It should be strongly noted that part operation performed by block chain contract side in above-mentioned Fig. 1-4 or all behaviour Make, the block in respective block chain can be formed, and is recorded.The application can need to lead to according to practical business demand to determine Cross the operation that block is recorded, for example, during actually closing the account, in respective block chain setup fee clearing and Sign the block of contract；For another example during block chain network side is in memory block chain contract, set in respective block chain Set the block for signing contract.
Here is the dress for assisting signing block chain contract based on wireless telecommunications of the application realized by intelligent mobile phone The specific embodiment set.
The dress for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone of the embodiment of the present application It installs and is placed in intelligent mobile phone.The structure of the device of the embodiment of the present application is as shown in Figure 5.
In Fig. 5, the device of the embodiment of the present application includes mainly：Acquisition module 500, processing module 510 and transmission module 520.Optionally, which further includes：Key negotiation module 530.Below to the control device of the embodiment of the present application include it is each Module illustrates respectively.
Acquisition module 500 is mainly used for identifying other block chains contract side, and obtains between other block chain contract sides Block chain contract to be signed.Concrete operations performed by acquisition module 500 may refer to the above-mentioned S100's in Fig. 1 Description and Fig. 2-4 in correlation step description, this will not be repeated here.
Processing module 510 is mainly used for the block chain contract to be signed that acquisition module 500 is got being supplied to phone Safe unit, to treat the block chain contract of signing into line number using block chain account private key of its storage by telephone security unit The processing of word signature.The concrete operations that processing module 510 executes may refer to the above-mentioned description for the S110 in Fig. 1 and Fig. 2-4 The description of middle correlation step, this will not be repeated here.
Transmission module 520 is mainly used for the digital signature for exporting telephone security unit treated block chain contract, with Wireless communication mode transmits, so that each block chain contract Fang Jun obtains the block chain through all block chains contract side digital signature and closes About.The concrete operations that transmission module 520 executes may refer to related in the above-mentioned description for the S120 in Fig. 1 and Fig. 2-4 The description of step, this will not be repeated here.
Key negotiation module 530 is mainly used for intelligent mobile phone and other block chain contract sides, by near-field communication side Formula negotiates the key being encrypted for the information of the interaction between block chain contract side.
The key that key negotiation module 530 obtains through consultation can be supplied to acquisition module 500, processing module 510, pass In defeated module 520 and telephone security unit any one or it is any number of.In cipher key agreement process, area may be used Key is encrypted in block chain account public key, and the specific description as in above method embodiment, this will not be repeated here.
Here is that being provided with for the application assists signing block chain to close by what intelligent mobile phone was realized based on wireless telecommunications One specific embodiment of the intelligent mobile phone of device about.
The intelligent mobile phone (as shown in Figure 6) of the embodiment of the present application includes：Telephone security unit 600 and by intelligent sliding The device 610 for assisting signing block chain contract based on wireless telecommunications that mobile phone is realized；Device 610 therein is mainly used for obtaining Block chain contract to be signed, and block chain contract to be signed is supplied to telephone security unit 600, with by telephone security list The block chain contract that member 600 treats signing using the block chain account private key of its storage is digitally signed processing；Device 610 will Digital signature treated the block chain contract that telephone security unit 600 exports, is transmitted with wireless communication mode, so that each block Chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.Device 610 and telephone security unit 600 The concrete structure of the operation and device 610 that specifically execute may refer in above method embodiment and device embodiments Description, this will not be repeated here
Provided herein algorithm and display not with the intrinsic phase of any certain computer, virtual system or miscellaneous equipment It closes.Various general-purpose systems can also be used together with teaching based on this.As described above, this kind of system is constructed to be wanted The structure asked is obvious.In addition, the application is not also directed to any certain programmed language.It should be understood that can utilize each Kind programming language realizes present context described here, and the description done above to language-specific is to disclose this The preferred forms of application.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the application Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail And technology, so as not to obscure the understanding of this description.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each application aspect, Above in the description of the exemplary embodiment of the application, each feature of the application is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect Shield this application claims the more features of feature than being expressly recited in each claim.More precisely, such as this Shen As claims please reflect, all features less than single embodiment disclosed above are in terms of application.Cause This, it then follows thus claims of specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim Itself is all as the separate embodiments of the application.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment Change and they are arranged in the one or more equipment different from the embodiment.It can be the module or list in embodiment Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power Profit requires, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation It replaces.
In addition, it will be appreciated by those of skill in the art that although embodiment described herein includes institute in other embodiments Including certain features rather than other feature, but the combination of the feature of different embodiment means to be in scope of the present application Within and form different embodiments.For example, in following claims, embodiment claimed it is arbitrary One of mode can use in any combination.
The all parts embodiment of the application can be with hardware realization, or to run on one or more processors Software module realize, or realized with combination thereof.It will be understood by those of skill in the art that can use in practice Microprocessor or digital signal processor (DSP) are used for multioperation end remote control list to realize according to the embodiment of the present application Some or all functions in the system of operation object.The application is also implemented as executing method as described herein Some or all equipment or system program (such as computer program and computer program product).Such realization is originally The program of application can may be stored on the computer-readable medium, or can be with the form of one or more signal.In this way Signal can download and obtain from the website of internet, can also be provided on carrier signal, or in any other forms It provides.
It should be noted that above-described embodiment is to illustrate rather than to limit the application to the application, and Those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.In claim In, any reference mark between bracket should not be configured to limitations on claims.Word "comprising" is not excluded for depositing In elements or steps etc. not listed in the claims.Word "a" or "an" before element does not exclude the presence of more A such element.The application can be by means of including the hardware of several different elements and by means of properly programmed calculating Machine is realized.If in the unit claim for listing dry systems, several in these systems can be by same Hardware branch embodies.The use of word first, second and third etc. does not indicate that any sequence.These words can be explained For title.

Claims (10)

1. a kind of method for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone, feature exist In being provided with telephone security unit in the intelligent mobile phone, the method includes following step：
It identifies other block chains contract side, and obtains the block chain to be signed between other described block chain contract sides and close About；
The block chain contract to be signed is supplied to telephone security unit, to utilize the private of its storage by telephone security unit Key is digitally signed processing to the block chain contract to be signed, wherein the private key includes：Block chain account private key；
The digital signature that telephone security unit is exported treated block chain contract, is transmitted with wireless communication mode, so that respectively Block chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.
2. the method as described in claim 1, which is characterized in that the block chain contract to be signed includes：
The block chain contract generated by the intelligent mobile phone；Or
By other block chain contract sides generate and in a manner of near-field communication or wireless communication networks mode transmit Lai block chain Contract；Or
It is generated by other block chain contract sides and is transferred to block chain network side in a manner of wireless communication networks, and by block link network The block chain contract come is transmitted in a manner of wireless communication networks in network side.
3. method as claimed in claim 2, which is characterized in that waited between the acquisition and other described block chain contract sides The block chain contract of signing includes：
In the case where receiving the generation block chain contract instruction that user inputs to intelligent mobile phone, according to intelligent mobile electricity It talks about the contract basic information being locally stored and generates block chain contract to be signed.
4. method as claimed in claim 3, which is characterized in that after the digital signature processing for exporting telephone security unit Block chain contract, transmitted with wireless communication mode so that each block chain contract Fang Jun obtain through all block chain contract number formularies Word signature block chain contract include：
Contract is generated according to digital signature treated the block chain contract of telephone security unit output to start to notify, and near field The contract is started notification transmission to other block chain contract sides, so that other areas by communication modes or wireless communication networks Block chain contract side starts the block chain contract in notice to the contract and is digitally signed processing；
Other block chain contract sides will be received, in a manner of near-field communication or wireless communication networks transmit the contract come and start really Block chain contract in recognizing is supplied to telephone security unit, to utilize the block of other block chains contract side by telephone security unit The block chain contract that chain account public key starts the contract in confirming carries out signature verification, and after signature verification passes through, deposits The block chain contract of all block chains of Chu Jing contract side digital signature；
Wherein, the block chain contract through all block chains contract side digital signature is by mono- areas all block chains contract side Zhong Block chain contract side is transmitted to block chain network side in a manner of wireless communication networks.
5. method as claimed in claim 2, which is characterized in that waited between the acquisition and other described block chain contract sides The block chain contract of signing includes：
Other block chain contract sides are received in a manner of near-field communication or wireless communication networks mode transmits the contract come and starts to lead to Know, and obtains the block chain contract of other block chain contract sides generation since being notified the contract；
And it is described the block chain contract to be signed is supplied to telephone security unit, to be deposited using it by telephone security unit The private key of storage is digitally signed processing to the block chain contract to be signed：
The contract is started into the block chain contract in notice, telephone security unit is supplied to, to be utilized by telephone security unit The block chain account public key of other block chain contract sides carries out signature verification to the block chain contract, and utilizes the private of its storage Key to signature verification by block chain contract be digitally signed processing.
6. method as claimed in claim 5, which is characterized in that after the digital signature processing for exporting telephone security unit Block chain contract, transmitted with wireless communication mode so that each block chain contract Fang Jun obtain through all block chain contract number formularies Word signature block chain contract include：
There is currently the block chain contract side for not being digitally signed processing, according to the output of telephone security unit Digital signature treated block chain contract generates contract and starts to notify, and in a manner of near-field communication or wireless communication networks side The contract is started notification transmission to the block chain contract side for not being digitally signed processing, so that each block chain contract by formula Fang Jun is digitally signed processing for the block chain contract；
There is currently no the block chain contract side for not being digitally signed processing, store through all block chain contracts The block chain contract of square digital signature, and generated according to digital signature treated the block chain contract of telephone security unit output Contract starts to confirm, in a manner of near-field communication or wireless communication networks mode, the contract is started to confirm is transferred to other Block chain contract side, so that each block chain contract Fang Jun stores the block chain contract through all block chains contract side digital signature；
Wherein, the block chain contract through all block chains contract side digital signature is by mono- areas all block chains contract side Zhong Block chain contract side is transmitted to block chain network side in a manner of wireless communication networks.
7. method as claimed in claim 2, which is characterized in that waited between the acquisition and other described block chain contract sides The block chain contract of signing includes：
Reception block chain network side is transmitted the contract come in a manner of wireless communication networks and starts to notify, and is led to since the contract Know the middle block chain contract for obtaining and being generated by other block chain contract sides；
And it is described the block chain contract to be signed is supplied to telephone security unit, to be deposited using it by telephone security unit The private key of storage is digitally signed processing to the block chain contract to be signed：
The contract is started into the block chain contract in notice, telephone security unit is supplied to, to be utilized by telephone security unit The block chain account public key of other block chain contract sides carries out signature verification to the block chain contract, and passes through in signature verification Afterwards, using its storage private key to signature verification by block chain contract be digitally signed processing.
8. the method for claim 7, which is characterized in that after the digital signature processing for exporting telephone security unit Block chain contract, transmitted with wireless communication mode so that each block chain contract Fang Jun obtain through all block chain contract number formularies Word signature block chain contract include：
Contract is generated according to digital signature treated the block chain contract of telephone security unit output to start to confirm, with channel radio The contract is started to confirm by news network mode is transferred to block chain network side, so that the storage of block chain network side is through all blocks The block chain contract of chain contract side digital signature, and the block chain contract through all block chains contract side digital signature is by block chain Network side is transmitted to other block chain contract sides in a manner of wireless communication networks.
9. a kind of device for assisting signing block chain contract based on wireless telecommunications realized by intelligent mobile phone, feature exist In being provided with telephone security unit in the intelligent mobile phone, described device includes：
Acquisition module, other block chains contract side for identification, and obtain and wait signing between other described block chain contract sides The block chain contract ordered；
Processing module, for the block chain contract to be signed to be supplied to telephone security unit, with by telephone security unit Processing is digitally signed to the block chain contract to be signed using private key of its storage, wherein the private key includes：Area Block chain account private key；
Transmission module, digital signature for exporting telephone security unit treated block chain contract, with wireless telecommunications side Formula is transmitted, so that each block chain contract Fang Jun obtains the block chain contract through all block chains contract side digital signature.
10. a kind of intelligent mobile phone, which is characterized in that the intelligent mobile phone includes：
Telephone security unit；
And the dress based on wireless telecommunications auxiliary block chain contract clearing realized by intelligent mobile phone described in claim 9 It sets；
The area to be signed that the telephone security unit is used to provide described device using the block chain account private key of its storage Block chain contract is digitally signed processing.
CN201810141791.8A 2018-02-11 2018-02-11 The method and apparatus that block chain contract is signed by the auxiliary that intelligent mobile phone is realized Pending CN108430061A (en)

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Application publication date: 20180821