CN108768659A - Across the chain tra nsfer system of Token assets between a kind of different blocks chain network - Google Patents
Across the chain tra nsfer system of Token assets between a kind of different blocks chain network Download PDFInfo
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- CN108768659A CN108768659A CN201810510174.0A CN201810510174A CN108768659A CN 108768659 A CN108768659 A CN 108768659A CN 201810510174 A CN201810510174 A CN 201810510174A CN 108768659 A CN108768659 A CN 108768659A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
- H04L9/3213—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority using tickets or tokens, e.g. Kerberos
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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Abstract
The invention discloses across the chain tra nsfer systems of Token assets between a kind of different blocks chain network, including：Across chain gateway unit, across chain gateway client unit lead to card proxy gateway protocol element.Across the chain gateway deployment simple and flexible of the present invention needs not rely on complicated intermediate chain, and Token, which introduces chain, need to only support TAGP agreements, you can quickly across the chain gateway of deployment docks exterior chain, and exterior chain Token is introduced into chain, realizes across the chain value Transfers of Token.It circulates in Token to chain by introducing countless types, keeps ecology in chain more abundant, to meet wider service application demand；In addition, across chain gateway interconnects by interchain, Token interchains freely shift, and form block chain value network；In secure context, across chain gateway is managed Token using multi-signature+static signature mode, ensures across chain gateway account safety.
Description
Technical field
The present invention relates to block chain technical applications, between specifically a kind of different blocks chain network Token assets across
Chain tra nsfer system.
Background technology
Block chain technology is a kind of distributed account book technology, has the chains types such as public chain, alliance's chain and private chain, across chain technology is just
It is the key that realize interchain value network, it is the good medicine for saving out in the single-stranded individual isolated island from dispersion, is block chain
The bridge expanded and connected outward, with the development of block chain industry, across the chain technologies of various connection different blocks chains are also by people
Begin to focus on and explore.
Currently there is across the chain mode of following three kinds of mainstreams：
1. notary's mechanism (Notary schemes), represents project：Ripple；
Vacation lets a and b be and cannot be trusted each other, that just introduces the third party that A and B can trust jointly and serve as public affairs
Witness is as intermediary.In this case, A and B can just be trusted each other indirectly.Representative scheme is Interledger, it
It is not an account book, does not seek any common recognition.It provides a top layer encryption mandatory system and is referred to as " to connect on the contrary
Person " allows fund to be flowed between each account book with the help of this intermediary.The benefit of this scheme is very simply, also very
Good to understand, disadvantage is also apparent from simultaneously.There are some conflicts for the theory of the decentralization of this pattern and block chain, so very much
People is not considered as that it is block chain, and is more a kind of product of centralization.
2. side chain/relaying (Sidechains/relays), represents project：Rootstock/Polkadot；
In general, main chain does not know the presence of side chain, and side chain must it is to be understood that main chain presence.RootStock is
One is established the intelligent contract distributed platform on bit coin block chain.Its target is to implement complicated intelligent contract
For a side chain, increase value and function for core-bits coin network.
More representational Repeater-mode is polkadot relaying chains.And relaying is the channel between chain and chain, such as
Fruit channel itself is block chain, that is, relaying chain.This project is to use the method for craftsmenship, the i.e. mechanism of multi-signature,
Main chain assets are locked, is anchored, executes on side chain, the transaction on side chain is chosen in a vote jointly by multi-signature
Whether transaction is effective.
3. Hash locks (Hash-locking), project is represented：Lightning-network；
Hash locking originates from bit coin lightning network, and lightning network itself is a kind of means of the rapid payment of small amount,
Its key technology Hash time sealed be about applied to technically was come across chain later.Although Hash locking realizes across chain assets
Exchange, but be not carried out the transfer across chain assets, this across chain contract can not be realized, so its application scenarios are phases
To what is be relatively limited.
Across the chain technologies of blocks chain such as current notary's mechanism, side chain/Repeater-mode, Hash locking, all rely on centre
Block chain completes the circulation and transaction of Token, and intermediate chain deployment is complex and requires high, leads to across chain shortages flexibly
Property.In addition, current across the chain technology of these types can only go to Token on intermediate chain, then the third party intermediary for passing through intermediate chain
Mode is exchanged between Token or Token carries out Token exchanges, it to complete Jia Ge Ku, can be by gained after exchange
Token is gone on the personal account of affiliated chain.Although these across chain technologies can realize that the value between Token is exchanged, Token is only
It can circulate in intermediate chain, the value Transfer that Token circulates on its chain can not be completed, if exterior chain Token cannot be drawn
Enter into chain, which just cannot achieve diversified chain ecology.
Therefore, for the above present situation, there is an urgent need to develop Token assets between a kind of different blocks chain network across chain tra nsfer
System, to overcome the shortcomings of in currently practical application.
Invention content
The purpose of the present invention is to provide across the chain tra nsfer systems of Token assets between a kind of different blocks chain network, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
Across the chain tra nsfer system of Token assets between a kind of different blocks chain network, including：
Across chain gateway unit：Management service acts on behalf of the private key of Token, multi-signature address information；Offer, which is transferred to, produces Token
Receive multi-signature address；Realize the TAGP protocol adaptations of butt chain, completion Token is transferred to across chain produces agency；
Across chain gateway client unit：It provides gateway operation function to the user, assists gateway to complete being transferred to for Token and produce
Function；
Logical card proxy gateway protocol element：Protocol requirement introduces chain and supports establishment to act on behalf of Token, issues additional and act on behalf of Token, pin
Specified number is ruined to act on behalf of Token, act on behalf of transaction circulation in the chain of Token.
As a further solution of the present invention：Across the chain gateway client unit is supported in chain transaction and is packaged and message label
Name.
Compared with prior art, the beneficial effects of the invention are as follows：
Across the chain tra nsfer system of Token assets, the technique effect reached are between the different blocks chain network：
1) across chain gateway deployment simple and flexible needs not rely on complicated intermediate chain, can if certain chain supports TAGP agreements
Quickly across the chain gateway of deployment docks exterior chain, and exterior chain Token is introduced into this chain；
2) across the chain value Transfers of Token are really realized, exterior chain Token, which can arrive to introduce in chain, carries out value circulation, passes through
The Token for introducing countless types, allows in chain ecology is more rich, meets wider service application demand；
3) interchain interconnects, and Token interchains freely shift, and realizes block chain value network；
4) gateway is managed Token using multi-signature+static signature mode, ensures the safety of gateway account.
Description of the drawings
Fig. 1 is across chain gateway-service design figure.
Fig. 2 is transferred to across chain for across chain gateway-Token and produces time sequential routine figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, across the chain tra nsfer system of Token assets between a kind of different blocks chain network
System, including：
Across chain gateway unit：Management service acts on behalf of the information such as the private key of Token, multi-signature address；Offer, which is transferred to, to be produced
Token receives multi-signature address；Realize the TAGP protocol adaptations of butt chain, completion Token is transferred to across chain produces agency；
Across chain gateway client unit：It provides gateway operation function to the user, is supported in chain transaction and is packaged and message label
Name assists gateway to complete being transferred to for Token and produces function；
Logical card proxy gateway protocol element：Protocol requirement introduces chain and supports establishment to act on behalf of Token, issues additional and act on behalf of Token, pin
Specified number is ruined to act on behalf of Token, act on behalf of transaction circulation in the chain of Token.
Assuming that A chain users Alice will give Atoken on B chain users Bob transfer A chains, centralization section C points to have more label in A chains
Name wallet address Ca has multi-signature address Cb, Alice that the Atoken of number N is gone to the multi-signature address Ca of C, is used in combination in B chains
The wallet private key signature of oneself transaction and purpose, the B chain addresses of Bob generate information Aid and are sent to C, and C is receiving Alice turns
After the Atoken entered, compared with the trading signature and Aid are signed whether same person, if then C utilizes B to same person in B chains
(1. directly can issue additional N number of Atoken' if issue agent Token in B chains for the Token distribution of chain；2. if local Cb
In sufficient amount of label, then can directly transfer accounts) function issue N number of Atoken replace label A token', and will be N number of
Atoken' transfers accounts to the address Bb of bob, such Atoken' and freely transaction circulation, realized value can be shifted in B chains.This
Outside, if Atoken' will produce B chains, Atoken' can be transferred to gateway Cb multi-signatures address, and gateway be transferred to transaction and
The A chain destination address notification gateways produced, go to Token on A chains by gateway, by Atoken' on B chains after the completion of producing
Amount destruction is produced, keeps Atoken' to be transferred to and produces quantity balance.
Technical problems to be solved in this application are：
1) solve the problems, such as that currently across chain technology relies on complicated intermediate chain, a kind of flexible deployment is provided, be simple and efficient across
Chain value Transfer mode；
2) proposition is a kind of can realize Token across the consensus standard of chain tra nsfer, i.e. TAGP (Token agency gateway
The logical card proxy gateway agreements of protocol-), which will allow each Token that can directly circulate on all block chains.
The technique effect that the application is reached is：
1) across chain gateway deployment simple and flexible needs not rely on complicated intermediate chain, can if certain chain supports TAGP agreements
Quickly across the chain gateway of deployment docks exterior chain, and exterior chain Token is introduced into this chain；
2) across the chain value Transfers of Token are really realized, exterior chain Token, which can arrive to introduce in chain, carries out value circulation, passes through
The Token for introducing countless types keeps ecology in chain more rich, to meet wider service application demand；
3) block interchain is made to interconnect, Token is freely shifted in interchain, realizes block chain value network；
4) gateway is managed Token using multi-signature+static signature mode, ensures the safety of gateway account.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and patent practicability that the present invention is implemented.
Claims (2)
1. across the chain tra nsfer system of Token assets between a kind of different blocks chain network, which is characterized in that including：
Across chain gateway unit：Management service acts on behalf of the private key of Token, multi-signature address information；Offer, which is transferred to, produces Token receptions
Multi-signature address；Realize the TAGP protocol adaptations of butt chain, completion Token is transferred to across chain produces agency；
Across chain gateway client unit：It provides gateway operation function to the user, assists gateway to complete being transferred to for Token and produce work(
Energy；
Logical card proxy gateway protocol element：Protocol requirement introducing chain supports establishment to act on behalf of Token, Token is acted on behalf of in additional issue, destruction refers to
Fixed number volume acts on behalf of Token, acts on behalf of transaction circulation in the chain of Token.
2. across the chain tra nsfer system of Token assets between different blocks chain network according to claim 1, which is characterized in that
Across the chain gateway client unit is supported in chain transaction packing and information signature.
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| CN201810510174.0A CN108768659B (en) | 2018-05-24 | 2018-05-24 | Token asset cross-chain transfer system between different block chain networks |
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|---|---|---|---|
| CN201810510174.0A CN108768659B (en) | 2018-05-24 | 2018-05-24 | Token asset cross-chain transfer system between different block chain networks |
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| Publication Number | Publication Date |
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| CN108768659A true CN108768659A (en) | 2018-11-06 |
| CN108768659B CN108768659B (en) | 2021-05-04 |
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| CN109544171A (en) * | 2018-11-30 | 2019-03-29 | 众安信息技术服务有限公司 | For realizing the method and apparatus of the consistency of transregional piece of chain transaction |
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| CN110035046B (en) * | 2018-11-16 | 2020-02-21 | 阿里巴巴集团控股有限公司 | Cross-block chain interaction system |
| CN109544171A (en) * | 2018-11-30 | 2019-03-29 | 众安信息技术服务有限公司 | For realizing the method and apparatus of the consistency of transregional piece of chain transaction |
| JP2021530065A (en) * | 2018-12-07 | 2021-11-04 | 江蘇傲為控股有限公司 | Token exchange method and blockchain system based on public chain |
| WO2020114242A1 (en) * | 2018-12-07 | 2020-06-11 | 白杰 | Token conversion method based on public blockchain and blockchain system |
| CN109685506A (en) * | 2018-12-25 | 2019-04-26 | 杭州复杂美科技有限公司 | The Signature Confirmation method of multi-signature account generation method and multi-signature account |
| CN109685506B (en) * | 2018-12-25 | 2020-12-11 | 杭州复杂美科技有限公司 | Multi-signature account generation method and multi-signature account signature confirmation method |
| CN111489154A (en) * | 2019-01-29 | 2020-08-04 | 北京天德科技有限公司 | A cross-chain transaction method based on multi-signature |
| CN110084594A (en) * | 2019-04-01 | 2019-08-02 | 杜晓楠 | A kind of block chain method of commerce and device by lightning network |
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