CN105787732A - Realization method of digital currency secure wallet, and secure wallet system - Google Patents

Realization method of digital currency secure wallet, and secure wallet system Download PDF

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Publication number
CN105787732A
CN105787732A CN201610096809.8A CN201610096809A CN105787732A CN 105787732 A CN105787732 A CN 105787732A CN 201610096809 A CN201610096809 A CN 201610096809A CN 105787732 A CN105787732 A CN 105787732A
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CN
China
Prior art keywords
coin
wallet
transaction
coin request
checking
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Pending
Application number
CN201610096809.8A
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Chinese (zh)
Inventor
邓迪
马昊伯
江长舜
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Individual
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Individual
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Priority to CN201610096809.8A priority Critical patent/CN105787732A/en
Publication of CN105787732A publication Critical patent/CN105787732A/en
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    • 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
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3674Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
    • 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
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3678Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes e-cash details, e.g. blinded, divisible or detecting double spending
    • 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
    • G06Q20/3829Payment protocols; Details thereof insuring higher security of transaction involving key management

Abstract

The invention belongs to the technical field of digital currency and brings forward a digital currency secure wallet system. The system comprises a wallet server, the wallet server comprises a front server and a transaction account transfer wallet server, and the front server is connected with the transaction account transfer wallet server through an agent server. The invention also brings forward a realization method of a digital currency secure wallet. The method comprises the following steps: receiving a currency withdrawing request, and writing the currency withdrawing request into a file for public key encryption; accessing the encrypted file with the currency withdrawing request written therein through an IP agency, and downloading the currency withdrawing request encrypted file; and decrypting the currency withdrawing request encrypted file by use of a secret key, and carrying out currency stamping. By use of the digital currency secure wallet system and the realization method, hacker attacks are avoided, the private key is effectively protected, and digital currency is prevented from loss.

Description

The method that realizes of the safe wallet of digital cash and safe Wallet System
Technical field
The present invention relates to digital cash technical field, specifically the method that realizes of the safe wallet of a kind of digital cash and safe Wallet System.
Background technology
Digital cash refers to and currency is digitized, and digitized does not refer to scanning, and this point is the same just as digital signature, and digital signature does not refer to and your signature is scanned into digital picture, or with the signature that touch pad obtains, is not more someone inscription.Such as bit coin is exactly one of which digital cash.Bit coin is a kind of currency being based upon on global network, it be a kind of do not have Central Bank participate in distribution, the digital cash that quantity is certain.Owing to not having Central Bank's participation distribution and digital cash not to have central authority to manage, so the safe private key mainly by wallet of the wallet of digital cash is protected, if private key is lost, then the digital cash inside user's wallet will be lost.Owing to the wallet server of enterprise needs externally to transfer accounts, and traditional wallet management system is directly exposed on the Internet, easily become the target of assault, once there is potential safety hazard in wallet server, so assailant is just likely to steal the private key of wallet, carries out the digital cash stolen inside wallet.The wallet private key occurred at present is lost the case of digital cash loss and is got more and more.
Summary of the invention
It is an object of the invention to the shortcoming for prior art, it is proposed to the safe wallet of a kind of digital cash realize method, comprise the steps:
Reception carry coin request, and will carry coin request write file carry out public key encryption;
Carried the encryption file of coin request by the write of IP proxy access, described in download, carry coin request encryption file;
Use and described in private key deciphering, carry coin request encryption file, carry out playing coin.
Preferably, also include judging whether the deciphering of described use private key carries out secondary checking after carrying coin request encryption file.
Preferably, the deciphering of described use private key is carried coin request encryption file and whether carries out secondary checking and carry out labelling respectively, and preserve being marked with the coin request encryption file that carries whether carrying out secondary checking and sent by IP agency.
Preferably, be marked with described in receiving whether carry out secondary checking carry coin request encryption file after, the coin request encryption file that carries not needing secondary checking is put into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list;After being received by IP agency and putting forward coin transaction completion message, then follow the tracks of labelling trade confirmation in list in transaction and complete.
Preferably, it is marked with the coin request that proposes whether carrying out secondary checking described in access and encrypts file, file is encrypted in the coin request that carries not needing secondary checking, directly according to the timestamp in transaction and Transaction Information checking private key, play coin after being proved to be successful, and sent beating the message that coin completes by IP agency.
Preferably, it is marked with the coin request that proposes whether carrying out secondary checking described in access and encrypts file, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, according to the timestamp in transaction and Transaction Information checking private key after checking, play coin after being proved to be successful, and sent beating the message that coin completes by IP agency.
Preferably, described secondary checking adopts bis-verification modes of GOOGLE.
For solving above-mentioned technical problem, the present invention also been proposed a kind of safe Wallet System of digital cash, including wallet server, described wallet server includes front-end server, transaction is transferred accounts wallet server, and described front-end server is connected by proxy server wallet server of transferring accounts with described transaction.
Preferably, described front-end server includes carrying coin request encrypting module, described in carry coin request encrypting module for receiving the coin request that proposes, and will propose coin request and write file and carry out public key encryption.
Preferably, described front-end server also include front end secondary authentication module connect, domestic transaction follow the tracks of list, described front end secondary authentication module for receive be marked with whether carry out secondary checking carry coin request encryption file, the coin request encryption file that carries not needing secondary checking is put into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list;Described domestic transaction is followed the tracks of list and has been confirmed for marker transactions.
Preferably, described transaction wallet server of transferring accounts includes deciphering and carries coin request encryption file module, and described deciphering carries coin request encryption file module for carrying coin request encryption file described in downloading, and uses and carries coin request encryption file described in private key deciphering, carries out playing coin.
Preferably, described transaction transfer accounts wallet server also include secondary checking file formed module, described secondary checking file forms whether module carries out secondary checking carry out labelling respectively for the deciphering of described use private key carries coin request encryption file, and preserves being marked with the coin request encryption file that carries whether carrying out secondary checking and send.
Preferably, described transaction wallet server of transferring accounts also includes rear end secondary authentication module, described rear end secondary authentication module for access be marked with whether carry out secondary checking carry coin request encryption file, file is encrypted in the coin request that carries not needing secondary checking, directly according to the timestamp in transaction and Transaction Information checking private key, play coin after being proved to be successful, and the message transmission that coin completes will be played;The coin request encryption file that carries needing secondary to verify is carried out secondary checking, according to the timestamp in transaction and Transaction Information checking private key after checking, plays coin after being proved to be successful, and the message transmission that coin completes will be played.
Preferably, carry out secondary checking described in and adopt bis-verification modes of GOOGLE.
The method that realizes and safe Wallet System due to the safe wallet of the digital cash of the present invention; wallet server is divided into two parts, the part being traded account transfer is isolated with the Internet, which prevent assault; it is effectively protected private key, thus preventing digital cash from losing.
Accompanying drawing explanation
Fig. 1 be the safe wallet of digital cash of the present invention realize method flow diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail; be necessary it is pointed out here that be; detailed description below is served only for the present invention is further detailed; it is not intended that limiting the scope of the invention, the present invention can be made some nonessential improvement and adjustment according to foregoing invention content by person skilled in art.
The method that realizes according to the safe wallet of digital cash of the present invention and safe Wallet System; wallet server is divided into two parts, the part being traded account transfer is isolated with the Internet, which prevent assault; it is effectively protected private key, thus preventing digital cash from losing.
The safe Wallet System of digital cash according to the present invention, including wallet server, described wallet server includes front-end server, transaction is transferred accounts wallet server, and described front-end server is connected by proxy server wallet server of transferring accounts with described transaction.Front-end server provides the interface of a visualized operation, can the Transaction Information of statistics currency intuitively.Transaction transfers accounts wallet server to protect the private key of digital cash wallet; external communication is all sent by IP agency; so the IP address of wallet server can be hidden always so that hacker be difficult to attack transaction transfer accounts wallet server obtain digital cash wallet private key.
Front-end server includes carrying coin request encrypting module, front end secondary authentication module connects, domestic transaction follows the tracks of list.User initiate digital cash carry coin request, carry coin request encrypting module for receive Client-initiated carry coin request, and will carry coin request write file carry out public key encryption.Described front end secondary authentication module for receiving transaction transfer accounts wallet server send be marked with whether carry out secondary checking carry coin request encryption file, the coin request encryption file that carries not needing secondary checking is directly placed into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list;Described domestic transaction is followed the tracks of list and has been confirmed for marker transactions, when being received by IP agency that transaction transfers accounts that wallet server sends put forward coin transaction completion message after, then in transaction tracking list, labelling trade confirmation completes.
Transaction transfer accounts wallet server include deciphering carry coin request encryption file module, deciphering carries coin request encryption file module and asks encrypting module by the coin that carries of IP proxy access front-end server, for the described coin request encryption file download that carries is transferred accounts wallet server this locality to transaction, and use private key deciphering described in carry coin request encryption file, carry out beat coin.
Described transaction transfer accounts wallet server also include secondary checking file formed module, described secondary checking file formed module for by described use private key deciphering carry coin request encryption file whether carry out secondary checking carry out labelling respectively, and be saved in this locality by being marked with the coin request encryption file that carries whether carrying out secondary checking, and it is sent to front-end server.It is the judgement that imposes a condition as required the need of the strategy carrying out secondary checking, such as set the maximum directly putting forward digital cash amount, if having the number proposing coin request less than the maximum set, then labelling this carry coin request need not secondary checking, if number exceedes the maximum of setting, then labelling this carry coin request need secondary to verify.
Transaction wallet server of transferring accounts also includes rear end secondary authentication module, described rear end secondary authentication module encrypts file for accessing the coin request that proposes whether carrying out secondary checking that is marked with being stored in this locality, file is encrypted in the coin request that carries not needing secondary checking, directly according to the timestamp in transaction and Transaction Information checking private key, play coin after being proved to be successful, and be sent to front-end server by beating the message that coin completes;By needing the coin request encryption file that carries that secondary verifies to carry out secondary checking, according to the timestamp in transaction and Transaction Information checking private key after checking, after being proved to be successful, play coin, and be sent to front-end server by beating the message that coin completes.Above-mentioned carry out secondary checking can adopt bis-verification modes of GOOGLE or other verification modes.
As it is shown in figure 1, the safe wallet of digital cash according to embodiments of the present invention realize method, comprise the steps:
Front-end server end:
Receive user carry coin request, and will carry coin request write file carry out public key encryption.
Etc. to be received by transaction transfer accounts wallet server send whether carry out secondary checking carry coin request encryption file.
Receive be marked with whether carry out secondary checking carry coin request encryption file after, the coin request encryption file that carries not needing secondary checking is directly placed into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list.
Coin is carried etc. wallet server of transferring accounts to be transacted.
After being received by IP agency and putting forward coin transaction completion message, then follow the tracks of labelling trade confirmation in list in transaction and complete.
Transaction is transferred accounts wallet server end:
Carried the encryption file of coin request by the write of IP proxy access front-end server, carry coin request encryption file described in download and transfer accounts wallet server this locality to transaction.
Use and described in private key deciphering, carry coin request encryption file.
Judge whether the deciphering of described use private key carries out secondary checking after carrying coin request encryption file.
The deciphering of described use private key carries coin request encryption file whether carry out secondary checking and carry out labelling respectively, and be saved in this locality by being marked with the coin request encryption file that carries whether carrying out secondary checking, and be sent to front-end server by IP agency.It is the judgement that imposes a condition as required the need of the strategy carrying out secondary checking, such as set the maximum directly putting forward digital cash amount, if having the number proposing coin request less than the maximum set, then labelling this carry coin request need not secondary checking, if number exceedes the maximum of setting, then labelling this carry coin request need secondary to verify.
File is encrypted in the coin request that carries whether carrying out secondary checking that is marked with accessing this locality, file is encrypted in the coin request that carries not needing secondary checking, directly according to the timestamp in transaction and Transaction Information checking private key, play coin after being proved to be successful, and be sent to front-end server by beating the message that coin completes by IP agency.
It is marked with the coin request that proposes whether carrying out secondary checking described in access and encrypts file, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, according to the timestamp in transaction and Transaction Information checking private key after checking, play coin after being proved to be successful, and be sent to front-end server by beating the message that coin completes by IP agency.
Above-mentioned secondary checking adopts bis-verification modes of GOOGLE.
The ultimate principle of the present invention is described above in association with specific embodiment, but, it is to be noted, for those of ordinary skill in the art, it will be appreciated that whole or any steps of the method and apparatus of the present invention or parts, can in any calculation element (including processor, storage medium etc.) or the network of calculation element, being realized with hardware, firmware, software or their combination, this is that those of ordinary skill in the art use their basic programming skill can be achieved with when the explanation having read the present invention.
Therefore, the purpose of the present invention can also be realized by one program of operation or batch processing on any calculation element.Described calculation element can be known fexible unit.Therefore, the purpose of the present invention can also only by providing the program product comprising the program code realizing described method or device to realize.It is to say, such program product also constitutes the present invention, and storage has the storage medium of such program product also to constitute the present invention.Obviously, described storage medium can be any known storage medium or any storage medium developed in the future.
It may also be noted that in apparatus and method of the present invention, it is clear that each parts or each step can decompose and/or reconfigure.These decompose and/or reconfigure the equivalents that should be regarded as the present invention.Further, the step performing above-mentioned series of processes can order naturally following the instructions perform in chronological order, but is not required to necessarily perform sequentially in time.Some step can perform parallel or independently of one another, for instance, the step that original visual content carries out colour correction and the step that the image photographed carries out geometric correction can sequentially, in parallel or independently executable in any order.Above-mentioned detailed description of the invention, is not intended that limiting the scope of the invention.Those skilled in the art are it is to be understood that depend on designing requirement and other factors, it is possible to various amendment, combination, sub-portfolio and replacement occur.Any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within scope.

Claims (10)

1. the safe wallet of digital cash realize method, it is characterised in that: comprise the steps:
Reception carry coin request, and will carry coin request write file carry out public key encryption;
Carried the encryption file of coin request by the write of IP proxy access, described in download, carry coin request encryption file;
Use and described in private key deciphering, carry coin request encryption file, carry out playing coin.
2. the safe wallet of digital cash according to claim 1 realize method, it is characterised in that: also include judging whether the deciphering of described use private key carries out secondary checking after carrying coin request encryption file.
3. the safe wallet of digital cash according to claim 2 realize method, it is characterized in that: the deciphering of described use private key is carried coin request encryption file and whether carries out secondary checking and carry out labelling respectively, and preserve being marked with the coin request encryption file that carries whether carrying out secondary checking and sent by IP agency.
4. the safe wallet of digital cash according to claim 1 or 3 realize method, it is characterized in that: be marked with described in receiving whether carry out secondary checking carry coin request encryption file after, the coin request encryption file that carries not needing secondary checking is put into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list;After being received by IP agency and putting forward coin transaction completion message, then follow the tracks of labelling trade confirmation in list in transaction and complete.
5. the safe wallet of digital cash according to claim 3 realize method, it is characterized in that: be marked with the coin request that proposes whether carrying out secondary checking described in access and encrypt file, file is encrypted in the coin request that carries not needing secondary checking, directly according to the timestamp in transaction and Transaction Information checking private key, play coin after being proved to be successful, and sent beating the message that coin completes by IP agency.
6. the safe wallet of digital cash according to claim 3 realize method, it is characterized in that: be marked with the coin request that proposes whether carrying out secondary checking described in access and encrypt file, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, according to the timestamp in transaction and Transaction Information checking private key after checking, play coin after being proved to be successful, and sent beating the message that coin completes by IP agency.
7. the safe wallet of digital cash according to claim 2 realize method, it is characterised in that: described secondary checking adopts bis-verification modes of GOOGLE.
8. the safe Wallet System of digital cash, including wallet server, it is characterised in that: described wallet server includes front-end server, transaction is transferred accounts wallet server, and described front-end server is connected by proxy server wallet server of transferring accounts with described transaction.
9. the safe Wallet System of digital cash according to claim 8, it is characterized in that: described front-end server includes carrying coin request encrypting module, described carry coin request encrypting module for receive carry coin request, and will carry coin request write file carry out public key encryption.
10. the safe Wallet System of digital cash according to claim 8, it is characterized in that: described front-end server also include front end secondary authentication module connect, domestic transaction follow the tracks of list, described front end secondary authentication module for receive be marked with whether carry out secondary checking carry coin request encryption file, the coin request encryption file that carries not needing secondary checking is put into domestic transaction tracking list, the coin request encryption file that carries needing secondary to verify is carried out secondary checking, the coin request encryption file that carries verified by secondary is put into domestic transaction tracking list;Described domestic transaction is followed the tracks of list and has been confirmed for marker transactions.
CN201610096809.8A 2016-02-22 2016-02-22 Realization method of digital currency secure wallet, and secure wallet system Pending CN105787732A (en)

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Application Number Priority Date Filing Date Title
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CN108280647A (en) * 2018-02-12 2018-07-13 北京金山安全软件有限公司 Private key protection method and device for digital wallet, electronic equipment and storage medium
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CN109191123A (en) * 2018-08-10 2019-01-11 中国工商银行股份有限公司 A kind of digital cash is issued as agent amount control system and method
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Cited By (15)

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CN107392752B (en) * 2017-06-26 2020-12-22 中国人民银行数字货币研究所 Digital currency wallet query method and query system
CN107392752A (en) * 2017-06-26 2017-11-24 中国人民银行数字货币研究所 The querying method and inquiry system of digital cash wallet
CN108280647A (en) * 2018-02-12 2018-07-13 北京金山安全软件有限公司 Private key protection method and device for digital wallet, electronic equipment and storage medium
CN108346047A (en) * 2018-02-12 2018-07-31 北京金山安全软件有限公司 Private key protection method and device for digital wallet, electronic equipment and storage medium
WO2019153779A1 (en) * 2018-02-12 2019-08-15 北京金山安全软件有限公司 Private key protection method and apparatus for digital wallet, electronic device and storage medium
WO2019153780A1 (en) * 2018-02-12 2019-08-15 北京金山安全软件有限公司 Method, apparatus, electronic device and storage medium for protecting private key of digital wallet
CN108776895A (en) * 2018-05-28 2018-11-09 夸克链科技(深圳)有限公司 A kind of multi-mode moves the realization of cold wallet
CN109191123A (en) * 2018-08-10 2019-01-11 中国工商银行股份有限公司 A kind of digital cash is issued as agent amount control system and method
CN109636601A (en) * 2018-11-30 2019-04-16 无锡井通网络科技有限公司 Digital asset management system
CN109636601B (en) * 2018-11-30 2023-04-07 无锡井通网络科技有限公司 Digital asset management system
CN109767221A (en) * 2019-01-16 2019-05-17 杭州趣链科技有限公司 A kind of cross-platform endorsement method of movement towards block chain safety
CN111523882A (en) * 2019-12-23 2020-08-11 杜晓楠 Digital asset remote isolation and management system and method
CN111523882B (en) * 2019-12-23 2023-04-07 杜晓楠 Digital asset remote isolation and management system and method
CN111523883A (en) * 2019-12-23 2020-08-11 杜晓楠 Digital asset remote isolation trusteeship system and method
CN111523883B (en) * 2019-12-23 2023-04-07 杜晓楠 Digital asset remote isolation trusteeship system and method

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Application publication date: 20160720