CN105469510B - The encryption currency wallet that delay pays or given for change can be predicted - Google Patents
The encryption currency wallet that delay pays or given for change can be predicted Download PDFInfo
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- CN105469510B CN105469510B CN201410533888.5A CN201410533888A CN105469510B CN 105469510 B CN105469510 B CN 105469510B CN 201410533888 A CN201410533888 A CN 201410533888A CN 105469510 B CN105469510 B CN 105469510B
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Abstract
The encryption currency wallet that delay pays or given for change can be predicted.Generate the account C accounts of association(A private keys control)With multiple B classes accounts, C classes account, which can limit, to be paid to multiple B classes accounts (such as B1, B2, B3, B4, B5, B6) of agreement, and set different delay confirmations and pay or give for change the time, B classes account is after a certain time transferred to the coin of C class accounts the instruction of B class accounts with being sent after the private key signature of oneself, but the transfer payment instruction of B class accounts can be cancelled after the A private key signatures of C accounts.Different configuration of B classes account can be used for computer payment, mobile-phone payment, give account, inheritance account for change, reduce stolen possibility, and loss is also easily given for change.Increase beneficiary identifying code checking link, payment error can be reduced.
Description
Technical field
The invention belongs to software technology field, and in particular to encryption currency wallet is lost, and when backup damages, leads to
The encryption currency of lost part can be given for change by crossing the relatively low delay of default access and giving wallet for change.By setting receipt and payment address, advance notice
Delay pays or gives time, limit or ratio for change, provides the user with the encryption currency wallet of safe ready.
Background technology
Encryption currency wallet including bit coin at present, the private key for only taking good care of wallet just can guarantee that and do not lose
Coin, but in fact, domestic consumer's loss wallet private key or situation about forgetting Password are also many, bank card user is lost card or forgotten
Password can look for bank to bring back the money of oneself, and encryption currency field is also required to such improvement, allows user forgetting Password, lose
In the case of losing wallet, the coin in wallet can be given for change.User does not have the correctness of convenient method validation recipient account, has no
Method recognizes whether payee still has the control at docking receipt on account family, and encryption currency of this point for wholesale is paid particularly
Important, once importing unwatched account, coin just lost.
The content of the invention
In view of this, the present invention provides a kind of solution or what is partly solved the above problems predicts what delay paid or given for change
Encrypt currency wallet, that is, generate one group have can predict delay draw or give for change encryption currency association wallet, how to realize pre-
Delay payment function is accused, how to avoid delay from drawing or give for change wallet authority and is abused.
To reach the effect above, the technical scheme is that:How in advance the public key address of encryption currency is difficult memory,
Whether detection recipient's account belongs to correct recipient, verifies whether recipient still possesses the control to receiving coin account.
The technical scheme present invention is one group of association wallet that there is advance notice delay to draw or give for change encryption currency function, and public key A adds individual
Public key B, one new C address of generation is used for depositing encryption currency after Hash, sets private key A here to control C addresses coin
Pay, each B private keys can be sent pays instruction to respective B addresses by coin from the delay of C addresses, is warned finger in B private keys
In the delay time of payment after order, A private keys can extend or cancel the instruction of B private keys, and different B private keys can be set on demand
Different delay in payment time, B private keys can also extend advance notice and the time or cancel the instruction of oneself, or can extend several times its
The advance notice time that the delay of his B private keys is paid.The advance notice of extended-hours trading, the transaction of advance notice can be initiated by drawing or give for change private key B
Need to be introduced into the publicity of block chain for a period of time, the people of the whole network is it can be seen that this advance notice transaction, in public notification period, possesses normal
Transaction private key A user is if it find that coin is maliciously to be drawn or given for change, then can cancel B instruction, or coin is transferred to
The address of safety in addition, so, drawing or give for change private key B only has limited authority, and user can give some B private keys not
Same third-party institution's trustship, even if user loses the private keys of oneself all keeping, deposit mechanism can also be arrived and give oneself for change
Coin.Inheritor or succession deposit mechanism preservation can be given by giving some B classes for change private key, and at regular intervals, inheritor is
Corresponding coin can be obtained in limit set in advance or ratio, B classes give the money that private key can also be in frozen fraction C addresses for change
Coin, the control people for possessing A or multiple B private keys cancel other people illegal operation at any time.By some different configuration of B classes branch
Take private key to distribute to household to use, it is specified that the time is drawn in different limits and different delays, this draws private key advance notice
The coin in C addresses need not be freezed during payment, in the effective time after the advance notice phase, the amount in the range of advance notice can be drawn,
Or such a authority can also be predicted, i.e., the payment in a period of time in certain amount is paid without predicting delay.One section
In time, the access times with revocation authority private key are limited, and possessing the most control people of private key will obtain in C addresses
Coin.Lost in A private keys, in the case that a B private key is stolen, B private keys can be stolen with the limited delay of other B private keys
Extended-hours trading pay, multiple B private keys can freeze the authority of stolen B private keys, and such trustship or some stolen are drawn or looked for
Returning wallet B authority can also be constrained by the wallet of other associations.In order to complete to predict extended-hours trading, it is necessary to increase block chain
This kind of special function of advance notice transaction of rank, this transaction advance notice wants the whole network to broadcast, and writes the data structure that transaction is predicted
In, can be a kind of special type of transaction.Transfer payment object in C addresses can be previously defined in B classes address, and can
To limit the maximum peace for paying limit and most short delay in payment time, further improving coin in C addresses in a period of time
Quan Xing.If desired coin is paid to unbound some D classes regular accounts, A private keys can be used pre- by being issued in block chain
Accuse, within certain effective time, the coin in C addresses can be transferred to D class accounts, can be in the delay time and amount of agreement
Interior payment, the term of validity has been crossed, it is necessary to which resubmiting advance notice can just be continuing with, therefore can establish some provisional accounts and use
In multiple use.Encrypt monetary accounts with the private key signature (or multiple private key signature) of oneself to other bill payment coins
When, it can require that coin recipient inputs interim identifying code and can just receive coin, identifying code is generated or in advance temporarily by less
First reciever (can be by modes such as mail or short messages) is told in setting, and branch can not be inputted within the defined time by receiving coin Fang Ruo
The identifying code that the side of going out provides confirms gathering, and transfer payment instruction can cancel automatically.While passing through identifying code, recipient can be with
The coin number that advance notice prepares to pay is reduced, facilitates some transaction..
The beneficial effects of the invention are as follows:User can draw or give for change money by one group of association binding encryption currency wallet
Coin, draw or give for change the private key of coin because delay is required for prenoticing the whole network before paying, user can trust by one
Or multiple wallets of giving for change entrust to deposit mechanism to take care of, even if stolen or abuse, user can cancel at any time.Pass through identifying code
Verification, confirms whether the owner of recipient docks receipt on account family and possess complete control, can avoid the payment of mistake.
Brief description of the drawings
Fig. 1:Predict realization of the Transaction Information in block chain.
Fig. 2:According to A public keys and B1, B2, B3, B4, B5, B6 public key generation C public keys, in a period of time, B classes account can be with
After C addresses are between one section of delay, the coin no more than default limit is drawn.By the advance notice of A private keys, D1, D2 can be increased newly
Deng unbundling interlock account.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Embodiment is closed, the present invention will be described in detail.It should be noted that specific embodiment described herein is only explaining
The present invention, it is not intended to limit the present invention, can realizes that the product of said function belongs to equivalent substitution and improvement, be all contained in this hair
Within bright protection domain.Specific method is as follows:
Embodiment 1:Realization of the Transaction Information in block chain is predicted, as shown in Figure 1:In block chain, number of deals can be deposited
According to or advance notice content, predict in content and include but is not limited to the address of input and output, extended-hours trading time of advance notice and need to turn
The quantity of the coin of shifting.Verify whether a transaction is predicted below for convenience, and the time of advance notice, number, the ground to come in and go out
Location, it would be desirable to an index is established according to the I D of transaction, implementation method is, if wallet X-ray is predicted to a transaction, that
Go out I D with Hash function computation, and find this transaction corresponding to the height of block time and block, recorded a number
According in storehouse, during wallet loads, the advance notice transaction bulletin in one section of effective time can be loaded, that is to say, that if advance notice
More than one section effective time of the time of transaction, it will cease to be in force automatically.Transaction advance notice is placed in internal memory, can pass through a transaction id
Inquiry.When wallet receive that a B private key sends when drawing or give transaction for change, it is pre- to first pass through transaction id inquiry transaction
Accuse, if not finding the extended-hours trading of advance notice, then this transaction will be refused, if finding advance notice transaction bulletin, then
Further check whether advance notice exchange hour meets the requirements.If meet the requirements, then just receive this transaction.A kind of method
It is the advance notice transaction of miner's backtracking above, has arrived the advance notice time, if not receiving cancel an order, just trade confirmation is packed,
Such case must send out payment signature when predicting, the coin of advance notice is locked, can be used for giving wallet for change.Another method is,
The advance notice time is spent, within effective time, the ID for initiating the signature transaction of the same amount of money again and enclosing advance notice (can be by wallet
Timer, which is opened, to be performed), dig ore deposit wallet and confirm it is the transaction for having advance notice, and be not revoked, it can thus complete to merchandise,
As long as such case sends signature advance notice, it is not necessary to the coin of locking advance notice number.Also being exactly can be in some advance notice
In limit in ID, it is segmented into more and draws, having crossed the term of validity needs to sign and issue new advance notice.
Embodiment 2, configure the advance notice delay in payment time of wallet, pay the formation secure payment scheme such as limit, Fig. 2:Root
According to A public keys and B1, B2, B3, B4, B5, B6 public key generation C public keys, in a period of time, B classes account can prolong from C addresses at one section
When after, draw the coin no more than default limit.Can specify that the coin of C addresses can only pay B classes address or branch
Pay other accounts to have to first predict, and can specify that limit and delay time of payment.B1 accounts are default to be delayed from A accounts
The withdrawal time is preset as 1 day, maximum 100 coin of amount, is generally available and does the wallet foreign payment of PC ends.The default delay of B2 accounts from
The withdrawal time of A accounts is preset as 10 minutes, maximum 10 coin of amount, is paid available for mobile phone wallet, and foreign payment can be
When small amount payment, delay wholesale pay.The default delay of B3 accounts is preset as in 20 days, 20 days from the withdrawal time of A accounts, maximum
Amount is 1000 coin, and wallet is given for change as standby, oneself can preserve, deposit mechanism preservation is put into after can also encrypting, if A
Account is lost, and the coin in C can be fetched with B3.Any one account in B1, B2, B3 account is all freezed within a period of time
The authority of itself or other account.The default delay of B4 accounts is preset as in 50 days, 50 days from the withdrawal time of A accounts, most
Big amount is 2000 coin, deposit mechanism keeping can be put into, for giving the coin in C class accounts for change.B5, B6 account are default to prolong
When to be preset as maximum amount in 100 days, 100 days from the withdrawal time of A accounts be 5000 coin, inheritor can be given or inherit support
Pipe mechanism takes care of, and for taking out legacy from C accounts, pre-sets within a period of time, the limit 10 that can at most draw
Ten thousand or maximum ratio 50%, here inheritor the money in respective authority in A accounts can be taken after default 100 days
Coin.If B class accounts are stolen, what stolen B class accounts were sent can be cancelled from the withdraw cash instruction of coin of C accounts by C accounts.Or can be with
Extend the advance notice time by other similar B class accounts several times.Or the advance notice instruction of extended-hours trading is cancelled by multiple B classes accounts.One
As A private keys seldom use, can with it is cold storage improve security, if the A private keys of C accounts are stolen by hacker, but because hacker do not have
There is the address for obtaining B classes, and coin can not be obtained.Even if hacker obtains an A and B private key simultaneously, user can also use more
The instruction that more stolen private keys of private key revocation is sent.If thief only obtains the private key of A accounts, in certain time, A private keys are only
To cancel coin is taken no more than what 3 B classes accounts (half or the quantity no more than half of B class accounts) sent from the delay of C accounts
Instruction, user can fetch the coin of C accounts from other B class accounts.Transfer payment object in C addresses can be limited in advance
B classes address (B1, B2, B3, B4, B5, B6) is scheduled on, if desired pays coin to other unbound D1, D2 class regular accounts, can
To be predicted with A private keys by being issued in block chain, within certain effective time, the coin in C addresses can be shifted with A private keys
To D class accounts, D accounts can be paid in the delay time of agreement and amount, have crossed the term of validity, it is necessary to resubmit advance notice
Can just be continuing with, can so establish some provisional accounts D1, D2 and be used for multiple use, but D1 and D2 accounts be not with
The account of the original bindings of A, it is impossible to send the instruction that coin is taken from C addresses.
The preferred embodiments of the invention is the foregoing is only, is not limited to the claims of the present invention.
It is simultaneously described above, for those skilled in the technology concerned it would be appreciated that and implement, therefore other are based on institute of the present invention
The equivalent change that disclosure is completed, should be included in the covering scope of the claims.
Claims (10)
1. one group of encryption currency wallet that advance notice delay pays or given for change that can merchandise, it is characterised in that:Private key A can derive public affairs
Key A, private key B can derive public key B, and then the public key A adds the public key B, carry out a Hash, generate a new C
Address is used for depositing encryption currency, then sets the private key A to control the payment of the coin of the C addresses, the private key B energy
Send and coin is merchandised into advance notice delay payment to the instruction of B addresses from the C addresses, transaction advance notice wants the whole network to broadcast, and writes
Merchandise in the data structure of advance notice, the transfer payment object in C addresses can be previously defined in B classes address, and can limit
The maximum security for paying limit and most short delay in payment time, further improving coin in C addresses in a period of time;
The private key B was sent in the time that the transaction advance notice delay after instruction is paid, and the private key A can cancel the private key B's
Instruction, the private key B can also cancel the instruction of oneself, and the money of the C addresses can be locked by giving the instruction of association wallet for change
Coin, the coins of the C addresses need not be locked by drawing the transaction advance notice of association wallet, can also when generation associates wallet, if
Determine in a period of time, the private key B in the amount of restriction, can draw the coin of small amount immediately, unless the private key A or institute
Private key B is stated to carry out limiting sexual transaction advance notice.
2. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:Institute
The delay payment instruction that private key B sends transaction advance notice is stated, the whole network receives the friendship that will be delayed after delay payment instruction in payment instruction
The number and delay time of payment interval easily predicted are write in the block chain data structure of transaction advance notice, in the delay of transaction advance notice
In time of payment, if digging the cancel an order that ore deposit wallet receives the private key A or described private keys B, what the private key B was sent prolongs
When payment instruction terminate perform;If having spent the delay time of payment, the cancel an order that ore deposit wallet does not receive the private key A, institute are dug
State the delay payment instruction that private key B is sent to be received by trading post block chaining, the coin of the C addresses will be transferred to by the quantity of instruction
The B addresses.
3. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:Increase
Add the private key B and the public key B quantity, the public key A adds a public key B, a new C address is generated after Hash
For depositing encryption currency, and the private key A is set to control the coin of the C addresses to pay, each private key B can be sent
Coin is paid into the instruction to the respective B addresses from C addresses delay, the delay branch after the private key B sends instruction
Pay in the time, the private key A can cancel the instruction of the private key B, and the different private key B can set difference on demand
The delay in payment time, the private key B can also cancel the instruction of oneself, or can extend several times other private key B's
The transaction advance notice time.
4. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:Institute
The coin number for the maximum amount that delay is drawn or given for change or the C from the C addresses can be set in certain period of time by stating private key B
The coin amount of most ratios in address.
5. encryption currency wallet that advance notice delay pays or given for change according to claim 3 of merchandising, it is characterised in that:One
Some described private key B can extend the transaction advance notice exchange hour of another association private key B instruction in the section time, and two
Individual or multiple private key B can cancel private key B instruction.
6. encryption currency wallet that advance notice delay pays or given for change according to claim 3 of merchandising, it is characterised in that:Will
Transfer payment object in the C addresses is limited to B classes address, and the maximum limit and most short of paying for limiting in a period of time
The delay in payment time;In a period of time, the private key A can only cancel half or less than half of B classes private key is sent from
The instruction that the C addresses delay is drawn or given for change.
7. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:Remove
A, B class wallet of the association binding previously generated, it further provides that allows to predict by merchandising, and sets new interlock account D1, D2,
But because A classes wallet does not have initial bind with D class accounts, D classes account is not drawn or retrieval function, can only be with the private key
The coin of the C addresses is predicted in the authority of agreement and is transferred to D class accounts by A in transaction, the authority of the transaction advance notice agreement
The payment limit in a period of time and the transaction advance notice delay time of payment can be included, the authority of the transaction advance notice agreement can
Need to reset the authority of the transaction advance notice agreement effectively, to have crossed the term of validity within a certain period of time.
8. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:
, can be when generating private key and public key in the common encryption monetary accounts of onrelevant, the most short transaction of setting is predicted described
It is delayed the time of payment, extends the maximum multiple of the delay time of payment of transaction advance notice;Single or accumulative in a period of time
Limit is paid, the encryption monetary accounts can extend the delay time of payment several times of transaction advance notice immediately or reduce certain time
Interior single or progressive payment limit, but to shorten and merchandise the delay time of payment predicted or improve payment limit needs experience recently
It can just be come into force after one transaction advance notice time, before the instruction comes into force, user can cancel the instruction.
9. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:
In the common encryption monetary accounts of onrelevant, with oneself private key signature or multiple private key signature to other bill payment money
During coin, it can require that reciever inputs interim identifying code and can just receive coin, identifying code is generated or in advance temporarily by less
The reciever is told in setting, also can be by mail or short message mode, if the reciever can not input within the defined time
The identifying code that the less provides confirms gathering, and transfer payment instruction can cancel automatically, while by the identifying code, institute
The coin number that transaction advance notice prepares to pay can also be reduced by stating reciever.
10. encryption currency wallet that advance notice delay pays or given for change according to claim 1 of merchandising, it is characterised in that:
When extraction is predicted in the transaction of all interlock accounts, user is reminded by trustship website or short message mode, paying party is needing to connect
In the case that debit fills in identifying code, it is also desirable to there is a trustship business to help it to send information to recipient.
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Address after: 310000 6 floor, 6 building, 90 East Wensanlu Road Software Park, Wensanlu Road, Hangzhou, Zhejiang. Patentee after: Wu Sijin Address before: 310016 Hangzhou City, Hangzhou, Zhejiang, No. 166 1-2-406 Patentee before: Wu Sijin |