CN110458539A - A kind of encryption currency extraction method and system - Google Patents

A kind of encryption currency extraction method and system Download PDF

Info

Publication number
CN110458539A
CN110458539A CN201910613535.9A CN201910613535A CN110458539A CN 110458539 A CN110458539 A CN 110458539A CN 201910613535 A CN201910613535 A CN 201910613535A CN 110458539 A CN110458539 A CN 110458539A
Authority
CN
China
Prior art keywords
transaction
signature
encryption
currency
transaction apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910613535.9A
Other languages
Chinese (zh)
Other versions
CN110458539B (en
Inventor
苏东东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Hongteng Information Technology Co.,Ltd.
Original Assignee
Beijing Lianshang Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Lianshang Technology Co Ltd filed Critical Beijing Lianshang Technology Co Ltd
Priority to CN201910613535.9A priority Critical patent/CN110458539B/en
Publication of CN110458539A publication Critical patent/CN110458539A/en
Application granted granted Critical
Publication of CN110458539B publication Critical patent/CN110458539B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/04Payment circuits
    • G06Q20/06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/382Payment protocols; Details thereof insuring higher security of transaction
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Technology Law (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

The embodiment of the invention discloses a kind of encryption currency automatic extracting systems, including Transaction apparatus, signature machine and Node station;Node station is the full node of block chain network for encrypting currency;Transaction apparatus generate unsign mention coin transaction, will mention coin transaction issue signature machine carry out signature authentication, and will sign mention coin transaction be forwarded to Node station broadcast;Signature machine stores encrypted wallet file, is responsible for obtaining transaction to be signed out of Transaction apparatus, will send back Transaction apparatus after trading signature;Extraction method is specially to generate currency record to be extracted, and carry out anti-tamper signature to currency record to be extracted;Encryption money transfer transaction is sent to signature machine;Private key is extracted from the encryption key file of signature machine local, money transfer transactions to be signed are signed;Call Node station provide interface broadcast signed moneytary operations to encrypt currency block chain network;This programme will trade, signature, block data separate, and guaranteeing that wallet is not touched net prevents external risk of attacks.

Description

A kind of encryption currency extraction method and system
Technical field
The present embodiments relate to encryption currency extractive technique fields, and in particular to a kind of encryption currency extraction method And system.
Background technique
In recent years, with the encryption currency based on block chain technology it is widely used, the interconnection of more and more B2C modes Net platform starts to support encryption currency such as bit coin, ether mill etc., and the member on these platforms uses encryption currency payment platform On service, member can also pay energy earning encryption money income in platform, these platforms usually save in the database The account balance of platform member, member can reduce remaining sum when platform is consumed, and member, which has earned encryption currency, will increase remaining sum.Cause This platform needs to provide the extraction system for supporting encryption currency, this system is also the hot money packet of platform, and member can fill The corresponding encryption currency of remaining sum can also be extracted personal encryption currency wallet to remaining sum by value encryption currency.Encryption currency fills Value is one, and to enter golden direction fairly simple, and platform provides address to member, and platform encryption currency can guarantee safely, and add Close currency extraction belongs to the outlet of platform fund, guarantees that encryption money-capital is extremely important safely.
These existing internet platform common practices are using the complete with block chain of some encryption currency official offer The encryption currency wallet of node extracts encryption currency to complete member, and the extracting mode of this encryption currency has following defects that
(1) this wallet is the encryption full node wallet of currency, and wallet private key and the full node of block chain can not be accomplished to separate, wallet There is the security risk touched net in private key, once there are security breaches to be broken through by hacker, the service where hacker from encryption currency wallet Device takes wallet private key, then all encryption currency in wallet may all be stolen by hacker;
(2) in order to realize the automation for encrypting currency and extracting, the prior art is to call wallet to provide by operation system Interface realize currency extract, the access interface of wallet can be exposed in this way, once call permission maliciously controlled, exist The danger that the cryptographic assets of wallet may be extracted maliciously.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of encryption currency extraction method and system, using a kind of transaction, label Name, the system structure of block data separation, the full node of block chain and wallet with P2P Network Synchronization are separated, guarantee wallet not Net-fault prevents external risk of attacks, shields operation system and calls directly wallet interface, can prevent wallet interface from calling permission It is maliciously controlled and is called, avoided from platform interior risk of attacks, to solve the problems of the prior art.
To achieve the goals above, embodiments of the present invention provide the following technical solutions: a kind of encryption currency mentions automatically Take system, including Transaction apparatus, signature machine and Node station;
The Node station is the full node of block chain network for encrypting currency, synchronous with the P2P network holding of block chain, for obtaining Take newest block data information and Transaction Information;
The responsible extraction request that encryption currency is obtained from operation system of the Transaction apparatus, and generate the coin that mentions unsigned and hand over Easily;
The wallet private key of the signature machine storage encryption is responsible for receiving the trading signature request from Transaction apparatus, will sign Transaction afterwards sends back Transaction apparatus.
As a preferred solution of the present invention, the Transaction apparatus obtains the encryption currency of operation system by polling mode Request is extracted, after the validity of solicited message is extracted in verifying, generates the transaction of unsigning of encryption currency.
As a preferred solution of the present invention, the Transaction apparatus, which will unsign, proposes coin transaction and issues signature machine and sign Certification, while the signature of the also receivable signature machine of the Transaction apparatus proposes coin transaction, and the coin transaction that mentions signed is forwarded to Node station broadcast.
As a preferred solution of the present invention, the Transaction apparatus does not receive other systems and directly accesses, the Transaction apparatus Accessible Node station and signature machine, and the signature machine only receives Transaction apparatus access.
As a preferred solution of the present invention, the Node station can efficient lookup block chain status data, the transaction Machine obtains block data out of Node station, inquires the All Activity information of user.
In addition the present invention also provides a kind of encryption currency extraction method, include the following steps:
Step 100, business end occur to extract encryption currency operations, and operation system generates currency record to be extracted, and to goods Coin recording mark to be extracted goes out anti-tamper signature;
Step 200, Transaction apparatus pull currency record to be extracted out of operation system, and verify the true and false of anti-tamper signature;
Step 300, Transaction apparatus construct encryption Money transfer to be signed according to the record information to be extracted after anti-tamper signature Transaction, and Transaction apparatus is sent to signature machine for money transfer transaction is encrypted by coded communication agreement;
The validity of step 400, signature machine verifying transaction identity and encryption money transfer transaction to be signed, in real time from label Private key is extracted in the encryption key file of name machine local, money transfer transactions to be signed are signed, generates signature money transfer transactions, And the transfer transaction information signed is retransmitted to Transaction apparatus;
Step 500, Transaction apparatus receive the signature money transfer transactions of signature machine return, the interface for calling Node station to provide, will Moneytary operations of having signed is broadcast to block chain network, completes the extraction of encryption currency.
As a preferred solution of the present invention, in step 100, the operation system with website members for directly handing over Mutually, receive website members submission encryption currency extract list, and will encryption currency extract list be assembled into encryption currency it is automatic The acceptable record format to be extracted of extraction system.
As a preferred solution of the present invention, in step 300, when constructing encryption money transfer transaction to be signed, lead to Often need what is possessed on query node verification platform ideal money address not spend transaction set.
As a preferred solution of the present invention, in step 500, the Transaction apparatus transaction that will sign is broadcast to block Chain network, the transaction of having signed are added to a block of Node station.
As a preferred solution of the present invention, in step 500, when Transaction apparatus is broadcasted by the interface that Node station provides It has signed after transaction to block chain network, Transaction apparatus notice operation system transaction is sent successfully.
Embodiments of the present invention have the advantages that
(1) system structure that encryption currency extraction system of the invention is separated using a kind of transaction, signature, block data, The full node of block chain and wallet are separated, guaranteeing that wallet is not touched net prevents external risk of attacks;
(2) operation system is shielded in encryption currency extraction system of the invention and call directly wallet interface, can prevent Wallet interface calls permission maliciously to be controlled and called, and avoids from platform interior risk of attacks.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the structural block diagram that the present invention extracts encryption money-system;
Fig. 2 is the structural block diagram that the present invention extracts encryption monetary method;
Fig. 3 is the operation chart that the present invention extracts encryption monetary method.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of encryption currency automatic extracting system, including Transaction apparatus, signature machine and section Point machine.Transaction apparatus of the present invention, three block chains of machine and Node station of signing full node be discrete state, and the area of Network Synchronization The full node of block chain and wallet separation, guarantee that signature machine is not touched net, to prevent wallet private key by external risk of attacks.
Node station is the full node of block chain network for encrypting currency, synchronous with the P2P network holding of block chain, for obtaining most New block data information and Transaction Information, block data are specifically referred to by the account book data of all nodes sharings, and Node station can Efficient lookup block chain status data.
Herein it should be noted that P2P (peer-to-peer) network is also known as peer to peer network or point-to-point net Network, this is a kind of non-stop layer server, the Generation Internet for swapping information by user group completely, P2P network each User is a client, while also having the function of server.
It is both client and server using every computer that P2P technology is realized, their function is all equity 's.For being mounted with that a common P2P network is added in the computer of P2P software, between the node in network can directly into The transmission of row data and communication.
Therefore the Node station, Transaction apparatus of present embodiment and signature machine use the same P2P network, between each other can be straight It connects and carries out data transmission and communicate.
Transaction apparatus is responsible for obtaining the extraction request of encryption currency from operation system, and generates the currency unsigned and propose coin friendship Easily, Transaction apparatus does not receive other systems and directly accesses, and the accessible Node station of Transaction apparatus and signature machine, and machine of signing only connects It is accessed by Transaction apparatus.
The wallet private key of signature machine storage encryption is responsible for receiving the trading signature request from Transaction apparatus, after signature Transaction sends back Transaction apparatus.
Transaction apparatus and signature machine are mainly responsible for the response processing that request is extracted to currency, and Transaction apparatus is obtained by polling mode The encryption currency of operation system extracts request, after the validity of solicited message is extracted in verifying, generates the friendship of unsigning of encryption currency Easily, and by the coin transaction that mentions unsigned signature machine progress signature authentication is issued.
After the completion of signature, the signature that Transaction apparatus reversely receives signature machine proposes coin transaction, and proposes coin transaction for what is signed It is forwarded to Node station broadcast, completes the extraction of encryption currency, Transaction apparatus can obtain block data out of Node station, inquire user All Activity information.
According to the extraction process of above-mentioned encryption currency it is found that in entire currency extraction process, data transmission only mentions coin Transaction Information table, therefore whole system is extracted in process of exchange in currency, not by the way of exposure outside wallet interface, but is adopted With the communication mode of the record to be extracted inversely pulled in operation system, therefore guarantee that signature machine is not touched net, hot money can be protected Packet system is from external attack.
In order to refine the work step of automatic extracting system, as shown in Figures 2 and 3, the present invention also provides a kind of encryptions Currency extraction method, includes the following steps:
Step 100, business end occur to extract encryption currency operations, and operation system generates currency record to be extracted, and to goods The anti-tamper signature of coin recording mark to be extracted.
For operation system for directly interacting with website members, the encryption currency for receiving website members submission extracts list, and Encryption currency is extracted into list and is assembled into the encryption acceptable record format to be extracted of currency automatic extracting system, generates currency Transaction form to be extracted.
Step 200, Transaction apparatus pull currency record to be extracted out of operation system, and verify the true and false of anti-tamper signature.
Transaction apparatus verifies the true and false of currency record to be extracted, realizes the first class of protection in entire currency extraction process, if It is to forge that Transaction apparatus, which verifies anti-tamper signature, then directly refusal currency extracts continuing for transaction, if Transaction apparatus is verified Anti-tamper signature is the signature authentication operation that really can then carry out next step.
Step 300, Transaction apparatus construct encryption Money transfer to be signed according to the record information to be extracted after anti-tamper signature Transaction, and Transaction apparatus is sent to signature machine for money transfer transaction is encrypted by coded communication agreement.
When constructing encryption money transfer transaction to be signed, it usually needs on query node verification platform ideal money address What is possessed does not spend transaction set, if not spending the full amount of transaction set to be less than extracts amount, can carry out prompting operation.
The validity of step 400, signature machine verifying transaction identity and encryption money transfer transaction to be signed, in real time from label Private key is extracted in the encryption key file of name machine local, is signed to money transfer transactions to be signed, signature money transfer transactions are generated, And the transfer transaction information signed is retransmitted to Transaction apparatus.
When this step is signed, is extracted using inside signature machine using private key confirmation currency, it is straight to shield operation system It connects and calls wallet interface, can prevent wallet interface from permission being called maliciously to be controlled and called, avoid attacking from platform interior Risk.
And since transaction, signature, node block data are isolated system structure, encryption key cannot be by other Structure arbitrarily call, therefore guarantee that wallet does not touch net and prevents external risk of attacks.
Step 500, Transaction apparatus receive the signature money transfer transactions of signature machine return, and the interface for calling Node station to provide is handed over The easy machine money transfer transactions that will sign are broadcast to block chain network, complete the extraction of encryption currency.
In step 500, the Transaction apparatus money transfer transactions that will sign are broadcast to block chain network, the money transfer transactions of having signed A block for being added to Node station forms block data, can retain transaction record, the inquiry in later period is facilitated to proofread.And when friendship The interface broadcast that easy machine is provided by Node station has been signed after transaction to block chain network, and Transaction apparatus notifies the operation system pen to hand over Easily send successfully.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.

Claims (10)

1. a kind of encryption currency automatic extracting system, which is characterized in that including Transaction apparatus, signature machine and Node station;
The Node station is the full node of block chain network for encrypting currency, synchronous with the P2P network holding of block chain, for obtaining most New block data information and Transaction Information;
The responsible extraction request that encryption currency is obtained from operation system of the Transaction apparatus, and generate the coin that mentions unsigned and trade;
The wallet private key of the signature machine storage encryption is responsible for receiving the trading signature request from Transaction apparatus, after signature Transaction sends back Transaction apparatus.
2. a kind of encryption currency automatic extracting system according to claim 1, it is characterised in that: the Transaction apparatus passes through wheel The encryption currency that inquiry mode obtains operation system extracts request, after the validity of solicited message is extracted in verifying, generates encryption currency Transaction of unsigning.
3. a kind of encryption currency automatic extracting system according to claim 2, it is characterised in that: the Transaction apparatus will not signed Name proposes coin transaction and issues signature machine progress signature authentication, while the signature of the also receivable signature machine of the Transaction apparatus proposes coin friendship Easily, and by the coin transaction that mentions signed it is forwarded to Node station broadcast.
4. a kind of encryption currency automatic extracting system according to claim 1, it is characterised in that: the Transaction apparatus does not receive Other systems directly access, the accessible Node station of Transaction apparatus and signature machine, and the signature machine only receives Transaction apparatus visit It asks.
5. a kind of encryption currency automatic extracting system according to claim 1, it is characterised in that: the Node station can be efficient Block chain status data is searched, the Transaction apparatus obtains block data out of Node station, inquires the All Activity information of user.
6. a kind of encryption currency extraction method, which comprises the steps of:
Step 100, business end occur to extract encryption currency operations, and operation system generates currency record to be extracted, and waits for currency It extracts recording mark and goes out anti-tamper signature;
Step 200, Transaction apparatus pull currency record to be extracted out of operation system, and verify the true and false of anti-tamper signature;
Step 300, Transaction apparatus construct encryption Money transfer to be signed and hand over according to the record information to be extracted after anti-tamper signature Easily, and Transaction apparatus by coded communication agreement by encrypt money transfer transaction be sent to signature machine;
The validity of step 400, signature machine verifying transaction identity and encryption money transfer transaction to be signed, in real time from signature machine Private key is extracted in local encryption key file, money transfer transactions to be signed are signed, generates signature money transfer transactions, and will The transfer transaction information signed is retransmitted to Transaction apparatus;
Step 500, Transaction apparatus receive the signature money transfer transactions of signature machine return, and the interface for calling Node station to provide will have been signed Name moneytary operations is broadcast to block chain network, completes the extraction of encryption currency.
7. a kind of encryption currency extraction method according to claim 6, it is characterised in that: in step 100, described For operation system for directly interacting with website members, the encryption currency for receiving website members submission extracts list, and will encrypt goods Coin extracts list and is assembled into the encryption acceptable record format to be extracted of currency automatic extracting system.
8. a kind of encryption currency extraction method according to claim 6, it is characterised in that: in step 300, building When encryption money transfer transaction to be signed, it usually needs what is possessed on query node verification platform ideal money address does not spend friendship Easily collection.
9. a kind of encryption currency automatic extracting system according to claim 6, it is characterised in that: in step 500, described The Transaction apparatus transaction that will sign is broadcast to block chain network, and the transaction of having signed is added to a block of Node station.
10. a kind of encryption currency automatic extracting system according to claim 6, it is characterised in that: in step 500, when The interface broadcast that Transaction apparatus is provided by Node station has been signed after transaction to block chain network, and Transaction apparatus notifies the operation system pen Transaction is sent successfully.
CN201910613535.9A 2019-07-09 2019-07-09 Method and system for automatically extracting encrypted currency Active CN110458539B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910613535.9A CN110458539B (en) 2019-07-09 2019-07-09 Method and system for automatically extracting encrypted currency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910613535.9A CN110458539B (en) 2019-07-09 2019-07-09 Method and system for automatically extracting encrypted currency

Publications (2)

Publication Number Publication Date
CN110458539A true CN110458539A (en) 2019-11-15
CN110458539B CN110458539B (en) 2021-03-23

Family

ID=68482403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910613535.9A Active CN110458539B (en) 2019-07-09 2019-07-09 Method and system for automatically extracting encrypted currency

Country Status (1)

Country Link
CN (1) CN110458539B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111178884A (en) * 2019-12-16 2020-05-19 平安壹钱包电子商务有限公司 Information processing method, device, equipment and readable storage medium
CN111489143A (en) * 2020-04-08 2020-08-04 中央财经大学 Auditable encrypted digital currency supervision method based on alliance side chain
CN113034139A (en) * 2021-03-15 2021-06-25 中国人民大学 Block chain multi-currency wallet based on living body biological feature authentication and implementation method thereof
CN113378237A (en) * 2021-06-09 2021-09-10 中央财经大学 Block chain data storage method and device based on aggregate signature and isolation witness

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107079058A (en) * 2016-12-23 2017-08-18 深圳前海达闼云端智能科技有限公司 The business of block chain node performs method, device and node device
KR20190001500A (en) * 2018-02-23 2019-01-04 김준헌 Mehod, program and computer readable recording medium for providing tax refund using blockchain-based virtual currency
KR101935817B1 (en) * 2018-04-30 2019-01-08 주식회사 올아이티탑 System for dealing a digital currency with block chain with preventing security and hacking
CN109559105A (en) * 2018-11-05 2019-04-02 深圳市恒达移动互联科技有限公司 Digital wallet generation method and system based on TEE and encryption chip
WO2019072317A2 (en) * 2019-01-31 2019-04-18 Alibaba Group Holding Limited Cross-asset trading within blockchain networks
CN109687970A (en) * 2018-12-07 2019-04-26 南京理工大学 A kind of mobile block chain Quan Jiedian and its implementation
CN109784928A (en) * 2019-01-23 2019-05-21 众安信息技术服务有限公司 Information processing method and information processing unit based on block chain

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107079058A (en) * 2016-12-23 2017-08-18 深圳前海达闼云端智能科技有限公司 The business of block chain node performs method, device and node device
KR20190001500A (en) * 2018-02-23 2019-01-04 김준헌 Mehod, program and computer readable recording medium for providing tax refund using blockchain-based virtual currency
KR101935817B1 (en) * 2018-04-30 2019-01-08 주식회사 올아이티탑 System for dealing a digital currency with block chain with preventing security and hacking
CN109559105A (en) * 2018-11-05 2019-04-02 深圳市恒达移动互联科技有限公司 Digital wallet generation method and system based on TEE and encryption chip
CN109687970A (en) * 2018-12-07 2019-04-26 南京理工大学 A kind of mobile block chain Quan Jiedian and its implementation
CN109784928A (en) * 2019-01-23 2019-05-21 众安信息技术服务有限公司 Information processing method and information processing unit based on block chain
WO2019072317A2 (en) * 2019-01-31 2019-04-18 Alibaba Group Holding Limited Cross-asset trading within blockchain networks

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUIGE LI: "Blockchain-based searchable symmetric encryption scheme", 《COMPUTERS & ELECTRICAL ENGINEERING》 *
张弛: "一种数字货币系统P2P消息传输机制的设计与实现", 《中国优秀硕士学位论文全文数据库》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111178884A (en) * 2019-12-16 2020-05-19 平安壹钱包电子商务有限公司 Information processing method, device, equipment and readable storage medium
CN111178884B (en) * 2019-12-16 2024-04-12 平安壹钱包电子商务有限公司 Information processing method, device, equipment and readable storage medium
CN111489143A (en) * 2020-04-08 2020-08-04 中央财经大学 Auditable encrypted digital currency supervision method based on alliance side chain
CN113034139A (en) * 2021-03-15 2021-06-25 中国人民大学 Block chain multi-currency wallet based on living body biological feature authentication and implementation method thereof
CN113034139B (en) * 2021-03-15 2023-12-26 中国人民大学 Block chain multi-coin wallet based on living organism biological characteristic authentication and implementation method thereof
CN113378237A (en) * 2021-06-09 2021-09-10 中央财经大学 Block chain data storage method and device based on aggregate signature and isolation witness
CN113378237B (en) * 2021-06-09 2023-06-23 中央财经大学 Block chain data storage method and device based on aggregated signature and isolated witness

Also Published As

Publication number Publication date
CN110458539B (en) 2021-03-23

Similar Documents

Publication Publication Date Title
CN110458539A (en) A kind of encryption currency extraction method and system
US20150332224A1 (en) System and method for rendering virtual currency related services
JP5437798B2 (en) Financial transaction system
KR102119449B1 (en) Aggregation open api platform system, method for prividing financial services using the same and computer program for the same
CN108369700A (en) Mobile-payment system
CN105407079A (en) Novel terminal safety soft secret key management method
CN111639923B (en) Digital currency transaction accounting method and system based on zero knowledge proof
CN104112196A (en) Electronic System For Provision Of Banking Services
CN102025710A (en) Multi-application intelligent card and intelligent card multi-application management system and method
CN101599150A (en) A kind of implementation method of payable by installment business and system
CN110084594A (en) A kind of block chain method of commerce and device by lightning network
CN103489104A (en) Security payment method and system
CN107067240A (en) Resource allocation method and device and electric paying method
JP2017505960A (en) Remittance system and method
Zhao Graph-based forensic investigation of bitcoin transactions
CN106817228A (en) Data charging method and device
CN108959908A (en) A kind of method, computer equipment and storage medium that the mobile platform with access SDK is authenticated
CN102542503A (en) System and method for realizing bank security transaction by mobile communication terminal
US20220343025A1 (en) Process for managing the rights and assets of a user on a blockchain
Panjwani Practical receipt authentication for branchless banking
CN110084595A (en) A kind of block chain method of commerce and device for preventing attack by lightning network
KR100822942B1 (en) System for newly Processing Financial Goods
Kishoregoutham et al. Leveraging blockchain for communication service providers (csp) to combat fraud and enhance revenue
Kim Apply Blockchain to Overcome Wi-Fi Vulnerabilities
TWI684931B (en) Token exchange system using blockchain technology and method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200713

Address after: 104, 1 / F, building 8, No. 29, Huayuan North Road, Haidian District, Beijing 100085

Applicant after: Beijing Lianshang Technology Co.,Ltd.

Address before: 100085 b307-1, floor 2, block B, No.9, Shangdi Third Street, Haidian District, Beijing

Applicant before: Beijing Lianshang Technology Co.,Ltd.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220303

Address after: 100089 building b-1148, 6th floor, No.28, information road, Haidian District, Beijing

Patentee after: Beijing Hongteng Information Technology Co.,Ltd.

Address before: 100085 104, 1st floor, building 8, 29 Huayuan North Road, Haidian District, Beijing

Patentee before: Beijing Lianshang Technology Co.,Ltd.