CN109558115A - A kind of operating system framework based on block chain technology - Google Patents
A kind of operating system framework based on block chain technology Download PDFInfo
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Abstract
The present invention relates to a kind of operating system frameworks based on block chain technology, including hardware abstraction layer, system kernel layer and external interface layer；The hardware abstraction layer provides virtual hardware platform for system kernel layer and external interface layer；External interface layer communicates creation external interface, and modularized encapsulation external interface between system kernel layer and applications layer；System kernel layer receives the transaction of applications layer transmission by external interface layer, establishes transaction link and control transaction；New block chain is generated after the completion of transaction, which is encrypted, block chain is sent to other network nodes in block chain network and carries out the update of block chain, and the block chain is stored.Compared with the prior art, the present invention realizes the operative configuration optimization to block catenary system, plays very big effect to simplifying user's operation and promoting user job efficiency.
Description
Technical field
The present invention relates to block chain technical field, in particular to a kind of operating system framework based on block chain technology.
Background technique
The development in mobile interchange field and online transaction has expedited the emergence of a large amount of online transaction platform and transaction application, largely
Online trading occur in these platforms and using the upper moment, and generate the Transaction Information of magnanimity, these Transaction Informations record
Voucher is all important to both parties.How the centralization storage of the Transaction Information provided in face of service provider, guarantee transaction letter
The storage for ceasing record becomes safely current industry one of the important research direction paid close attention to consistent with academia.Centralization stores not
Increase only the data storage and maintenance cost of service provider, it is also possible to because equipment damage or network attack cause loss of data
And leakage.In this context, block chain technology (Blockchain Technology) has obtained academia and industry increasingly
More concerns.Distributed storage thought in block chain technology provides more flexible information storage means, enhances simultaneously
Interoperability and stability.But existing block chain technology be faced with configuration it is complicated for operation, customer transaction safety etc. is many to ask
Topic, so that technology is universal to become extremely difficult with application.
Summary of the invention
The object of the present invention is to provide a kind of operating system framework based on block chain technology, technical problems to be solved
Be: existing block chain technology, which is faced with, configures complicated for operation, the problems such as customer transaction safety.
The technical scheme to solve the above technical problems is that a kind of operating system frame based on block chain technology
Structure, including hardware abstraction layer, system kernel layer and external interface layer；
The hardware abstraction layer is used between system kernel layer and hardware circuit as system kernel layer and external interface layer
Virtual hardware platform is provided；
The external interface layer, between the system kernel layer and applications layer, and respectively with the system kernel layer
And the connection of applications layer, for communicating creation external interface between system kernel layer and applications layer, and modularization is sealed
Fill external interface；
The system kernel layer is received external between the hardware abstraction layer and external interface layer by external interface layer
Transaction link and control transaction are established in the transaction of application layer transmission；New block chain is generated after the completion of transaction, to the block chain
Encrypted, by block chain be sent to other network nodes in block chain network carry out the update of block chain, and to the block chain into
Row storage.
Further, the system kernel layer is also used to construct pluggable common recognition structure, to different trust classifications of trading
The selection of common recognition mechanism, user can independently select the common recognition mechanism of transaction according to application scenarios demand；To user's issued certificate, each
Channel is added by certificate and common recognition mechanism verifying in trading channel authorized user, and transaction is completed in independent trading channel.
Further, the system kernel layer includes control centre's module, network management module and memory management module；
Control centre's module, for establish and cancel transaction link and transaction queue management, control each transaction,
Transaction Information is recorded after the completion of transaction and imports block together with intelligent contract, and block is encrypted and decrypted, constructs area
Block chain；
The network management module, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；To user's issued certificate, each trading channel is awarded
It weighs user and channel is added by certificate and common recognition mechanism verifying, transaction is completed in independent trading channel；
Memory management module, for carrying out log recording, storage and update to block chain.
Further, control centre's module includes transaction control unit, block management unit and block safe unit；
The transaction control unit is managed transaction queue, controls each traded for establishing and cancelling transaction link
Transaction Information record is imported block together with intelligent contract by journey；
The block management unit operates and manages, construct block chain for modifying to block；
The block safe unit, for encapsulating block chain Encryption Algorithm and different grades of data encryption algorithm, according to block
Block is encrypted and decrypted in chain Encryption Algorithm and data encryption algorithm.
Further, the network management module includes common recognition mechanism unit, certificate issue unit and channel management unit；
The common recognition mechanism unit, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；
The certificate issue unit, for user's issued certificate, as proof of identification of the user in transaction, user to utilize card
Book requests transaction channel grant；
The channel management unit, for providing multiple independent trading channels for user, user passes through certificate and common recognition mechanism
Trading channel is added in verifying authorization, and transaction is completed in independent trading channel.
Further, the memory management module includes that block chain log unit, block chain storage unit and block chain update
Unit；
The block chain log unit, for the carry out log recording to block chain；
The block chain storage unit, for being stored to block chain；
The block chain updating unit, other network sections for being sent to block chain by external interface layer in block chain network
Point carries out the update of block chain.
Further, the external interface layer includes service dispatch interface, safe interface, network interface and I/O interface；
The service dispatch interface is locked for trading to each transaction setting, is maintained secrecy to each transaction；Outside is also used to answer
Legitimate verification is carried out with Transaction Information of the layer to both parties, also other block chains in block chain network are carried out
Legitimate verification is verified then new block chain and replaces original block chain；
The safe interface, for block chain and user data to be encrypted and decrypted；
The network interface, for the network protocol encapsulation to block chain network；Access block chain network and transport block chain
Into block chain network；
The I/O interface, storage and inquiry for block chain and user data.
The beneficial effects of the present invention are: being realized by hardware abstraction layer, system kernel layer and external interface layer coordinate operation
The operative configuration of block catenary system is optimized, plays very big effect to simplifying user's operation and promoting user job efficiency.
Detailed description of the invention
Fig. 1 is that the present invention is based on the operating system configuration diagrams of block chain technology；
Fig. 2 is external interface schematic diagram of a layer structure of the invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of operating system framework based on block chain technology, including hardware abstraction layer, system kernel layer
And external interface layer；
The hardware abstraction layer is used between system kernel layer and hardware circuit as system kernel layer and external interface layer
Virtual hardware platform is provided；
The external interface layer, between the system kernel layer and applications layer, and respectively with the system kernel layer
And the connection of applications layer, for communicating creation external interface between system kernel layer and applications layer, and modularization is sealed
Fill external interface；
The system kernel layer is received external between the hardware abstraction layer and external interface layer by external interface layer
Transaction link and control transaction are established in the transaction of application layer transmission；New block chain is generated after the completion of transaction, to the block chain
Encrypted, by block chain be sent to other network nodes in block chain network carry out the update of block chain, and to the block chain into
Row storage.
In above-described embodiment, the system kernel layer is also used to construct pluggable common recognition structure, to different trusts of trading
The common recognition mechanism of classification selects, and user can independently select the common recognition mechanism of transaction according to application scenarios demand；It issues and demonstrate,proves to user
Book, each trading channel authorized user are added channel by certificate and common recognition mechanism verifying, complete in independent trading channel
Transaction.
In above-described embodiment, the system kernel layer includes control centre's module, network management module and storage management mould
Block；
Control centre's module, for establish and cancel transaction link and transaction queue management, control each transaction,
Transaction Information is recorded after the completion of transaction and imports block together with intelligent contract, and block is encrypted and decrypted, constructs area
Block chain；
The network management module, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；To user's issued certificate, each trading channel is awarded
It weighs user and channel is added by certificate and common recognition mechanism verifying, transaction is completed in independent trading channel；
Memory management module, for carrying out log recording, storage and update to block chain.
In above-described embodiment, control centre's module includes transaction control unit, block management unit and block safety
Unit；
The transaction control unit is managed transaction queue, controls each traded for establishing and cancelling transaction link
Transaction Information record is imported block together with intelligent contract by journey；
The block management unit operates and manages, construct block chain for modifying to block；
The block safe unit, for encapsulating block chain Encryption Algorithm and different grades of data encryption algorithm, according to block
Block is encrypted and decrypted in chain Encryption Algorithm and data encryption algorithm.
In above-described embodiment, the network management module includes common recognition mechanism unit, certificate issue unit and channel management
Unit；
The common recognition mechanism unit, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；
The certificate issue unit, for user's issued certificate, as proof of identification of the user in transaction, user to utilize card
Book requests transaction channel grant；
The channel management unit, for providing multiple independent trading channels for user, user passes through certificate and common recognition mechanism
Trading channel is added in verifying authorization, and transaction is completed in independent trading channel.
In above-described embodiment, the memory management module includes block chain log unit, block chain storage unit and block
Chain updating unit；
The block chain log unit, for the carry out log recording to block chain；
The block chain storage unit, for being stored to block chain；
The block chain updating unit, other network sections for being sent to block chain by external interface layer in block chain network
Point carries out the update of block chain.
In above-described embodiment, the external interface layer includes that service dispatch interface, safe interface, network interface and I/O connect
Mouthful；
The service dispatch interface is locked for trading to each transaction setting, is maintained secrecy to each transaction；Outside is also used to answer
Legitimate verification is carried out with Transaction Information of the layer to both parties, also other block chains in block chain network are carried out
Legitimate verification is verified then new block chain and replaces original block chain；
The safe interface, for block chain and user data to be encrypted and decrypted；
The network interface, for the network protocol encapsulation to block chain network；Access block chain network and transport block chain
Into block chain network；
The I/O interface, storage and inquiry for block chain and user data.
By hardware abstraction layer, system kernel layer and external interface layer coordinate operation, the behaviour to block catenary system is realized
Make configuration optimization, plays very big effect to simplifying user's operation and promoting user job efficiency.
Embodiment 2:
As depicted in figs. 1 and 2；
Hardware abstraction layer
Hardware abstraction layer is the middle layer between block catenary system kernel and hardware circuit.It conceals composition block chain network
The distinct interface of the hardware device of different model and type in distributed server provides virtual hard for block chain operating system
Part supports platform.
System kernel layer
It is cumbersome due to code configuration block and to blocks operation process complexity, and writing for code also directly limits user group
Body, how to realize become in a manner of the more efficient blocks operation more easily by ordinary populace for user group it is in the urgent need to address
The problem of.Therefore, in system kernel layer, the module for simplifying blocks operation is encapsulated, wherein mainly including in control
The heart, network management and the big module of storage management three.
Transaction control submodule under control centre realizes between the foundation for link of trading user and revocation, transaction security
Guarantee and the management of transaction queue, Transaction Information record will be loaded into user blocks together with intelligent contract, and by area
Block management function realizes the modification to block, operation and management.In block safety function module, realizes the encryption of block chain and calculate
The encapsulation of method and different grades of data encryption algorithm, applications can pass through the safe interface service call system of external interface layer
The encryption and decryption function of system.
For the common recognition mechanism in network management module, system provides pluggable common recognition structure, to be applicable in different letters
Appoint the common recognition mechanism selection of classification, user can independently select common recognition mechanism according to application scenarios demand.Customer digital certificate is empty
The proof of identification of user, the distribution of certificate ensure that the information transparency of both parties and user's requests transaction are awarded in quasi- transaction
The voucher of power.Channel management submodule can provide multiple independent trading channels for single user, and user can carry out simultaneously
Multiple transaction, and guarantee every single cross easy independence and confidentiality, it is logical that channel also allows authorized user to be added by certification authentication
Road guarantees the safety of interchain communication.Since transaction is parallel processing in a distributed system, simultaneous trade fair band
Carry out a plurality of different block chain, block chain log is used to retain a block chain main chain, guarantees the uniqueness of block chain with this.It tests
The block chain after passing through is demonstrate,proved, by storage and update of the other Implement of Function Module in storage management on distributed server.
External interface layer
In external interface layer, the reserved external interface of service management module mainly in system kernel is logical for applications
Interface is crossed to call to realize corresponding function.The detailed construction of external interface layer is as shown in Fig. 2, service dispatch interface provides friendship
Yi Suo and thread optimized service；Transaction contract is the constraint to customer transaction, and contract of trading sometimes is private, such as
In shopping online transaction, merchant pricing is the transaction contract defaulted between businessman and consumer, but businessman can be to some
Particular consumer gives a discount, and discounting is the special contract between businessman and particular consumer, and this contract disappears to nonspecific
Expense person is to maintain secrecy, therefore service dispatch interface provides transaction lock service, it is inherited from the trade management of system kernel and leads to
Road management function module guarantees the confidentiality of special deal contract.
The block service for checking credentials can provide verifying of the applications to the Transaction Information correctness of the interior both parties of application, come true
Determine the legitimacy of block, it can also be used to which legitimate verification, block chain are carried out to other block chains in block chain network
User in network is reached common understanding by the block service for checking credentials, decides whether to replace original block chain using new block chain with this.
It all will cause the update of block chain in a large amount of transaction of generation in view of the moment excessively frequently asking so as to cause what system performance declined
Topic, thread optimized service may be implemented the parallel processing of multiple transaction and block verifying thread, accelerate trading processing speed, together
When be verified after multiple blocks will be added together in former block chain the renewal frequency for reducing block chain in network.
Safe interface is mainly supplied to realization of the applications to data encrypt or decrypt functions.Network interface includes pair
Network protocol suitable for block chain network encapsulates, and for applications data to be provided in block chain network synchronous and shared
Service.Storage and reading to data file are needed using I/O interface, the retrieval of I/O interface providing information and I/O operation service,
Applications can be called by I/O interface and be realized to customer transaction record, the access and operation of the related datas such as contract information.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of operating system framework based on block chain technology, it is characterised in that: including hardware abstraction layer, system kernel layer and
External interface layer；
The hardware abstraction layer is used between system kernel layer and hardware circuit as system kernel layer and external interface layer
Virtual hardware platform is provided；
The external interface layer, between the system kernel layer and applications layer, and respectively with the system kernel layer
And the connection of applications layer, for communicating creation external interface between system kernel layer and applications layer, and modularization is sealed
Fill external interface；
The system kernel layer is received external between the hardware abstraction layer and external interface layer by external interface layer
Transaction link and control transaction are established in the transaction of application layer transmission；New block chain is generated after the completion of transaction, to the block chain
Encrypted, by block chain be sent to other network nodes in block chain network carry out the update of block chain, and to the block chain into
Row storage.
2. a kind of operating system framework based on block chain technology according to claim 1, it is characterised in that: the system
Inner nuclear layer is also used to construct pluggable common recognition structure, and to trading, the different common recognition mechanism for trusting classification are selected, and user can basis
Application scenarios demand independently selects the common recognition mechanism of transaction；To user's issued certificate, each trading channel authorized user passes through card
Channel is added in book and common recognition mechanism verifying, and transaction is completed in independent trading channel.
3. a kind of operating system framework based on block chain technology according to claim 2, it is characterised in that: the system
Inner nuclear layer includes control centre's module, network management module and memory management module；
Control centre's module, for establish and cancel transaction link and transaction queue management, control each transaction,
Transaction Information is recorded after the completion of transaction and imports block together with intelligent contract, and block is encrypted and decrypted, constructs area
Block chain；
The network management module, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；To user's issued certificate, each trading channel is awarded
It weighs user and channel is added by certificate and common recognition mechanism verifying, transaction is completed in independent trading channel；
Memory management module, for carrying out log recording, storage and update to block chain.
4. a kind of operating system framework based on block chain technology according to claim 3, it is characterised in that: the control
Center module includes transaction control unit, block management unit and block safe unit；
The transaction control unit is managed transaction queue, controls each traded for establishing and cancelling transaction link
Transaction Information record is imported block together with intelligent contract by journey；
The block management unit operates and manages, construct block chain for modifying to block；
The block safe unit, for encapsulating block chain Encryption Algorithm and different grades of data encryption algorithm, according to block
Block is encrypted and decrypted in chain Encryption Algorithm and data encryption algorithm.
5. a kind of operating system framework based on block chain technology according to claim 4, it is characterised in that: the network
Management module includes common recognition mechanism unit, certificate issue unit and channel management unit；
The common recognition mechanism unit, for constructing pluggable common recognition structure, to trading, the different common recognition mechanism for trusting classification are selected
It selects, user can independently select the common recognition mechanism of transaction according to application scenarios demand；
The certificate issue unit, for user's issued certificate, as proof of identification of the user in transaction, user to utilize card
Book requests transaction channel grant；
The channel management unit, for providing multiple independent trading channels for user, user passes through certificate and common recognition mechanism
Trading channel is added in verifying authorization, and transaction is completed in independent trading channel.
6. a kind of operating system framework based on block chain technology according to claim 5, it is characterised in that: the storage
Management module includes block chain log unit, block chain storage unit and block chain updating unit；
The block chain log unit, for the carry out log recording to block chain；
The block chain storage unit, for being stored to block chain；
The block chain updating unit, other network sections for being sent to block chain by external interface layer in block chain network
Point carries out the update of block chain.
7. a kind of operating system framework based on block chain technology according to claim 6, it is characterised in that: the outside
Interface layer includes service dispatch interface, safe interface, network interface and I/O interface；
The service dispatch interface is locked for trading to each transaction setting, is maintained secrecy to each transaction；Outside is also used to answer
Legitimate verification is carried out with Transaction Information of the layer to both parties, also other block chains in block chain network are carried out
Legitimate verification is verified then new block chain and replaces original block chain；
Parallel processing also is carried out to multiple transaction and block verifying thread；
The safe interface, for block chain and user data to be encrypted and decrypted；
The network interface, for the network protocol encapsulation to block chain network；Access block chain network and transport block chain
Into block chain network；
The I/O interface, storage and inquiry for block chain and user data.
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| CN110795765A (en) * | 2019-11-04 | 2020-02-14 | 厦门市锁链科技有限公司 | Personal mobile block chain operating system based on U shield |
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| CN113254298A (en) * | 2020-02-10 | 2021-08-13 | 北京天德科技有限公司 | Novel high-performance monitorable area block chain operating system architecture |
| CN111563089A (en) * | 2020-04-20 | 2020-08-21 | 杭州云象网络技术有限公司 | Method and device for automatically updating channel configuration during block chain certificate replacement |
| CN111563089B (en) * | 2020-04-20 | 2023-10-27 | 杭州云象网络技术有限公司 | Method and device for automatically updating channel configuration by changing blockchain certificates |
| CN111741123A (en) * | 2020-07-02 | 2020-10-02 | 承德石油高等专科学校 | Network data safety monitoring management device and method based on block chain technology |
| CN113110921B (en) * | 2021-06-11 | 2021-10-22 | 北京百度网讯科技有限公司 | Operation method, device, equipment and storage medium of block chain system |
| CN113254169A (en) * | 2021-06-11 | 2021-08-13 | 北京百度网讯科技有限公司 | Operation method, device, equipment and storage medium of block chain system |
| CN113254168A (en) * | 2021-06-11 | 2021-08-13 | 北京百度网讯科技有限公司 | Operation method, device, equipment and storage medium of block chain system |
| KR20220065727A (en) * | 2021-06-11 | 2022-05-20 | 베이징 바이두 넷컴 사이언스 테크놀로지 컴퍼니 리미티드 | Method and apparatus for executing blockchain system, device and storage medium |
| JP7106778B1 (en) * | 2021-06-11 | 2022-07-26 | ベイジン バイドゥ ネットコム サイエンス テクノロジー カンパニー リミテッド | BLOCKCHAIN SYSTEM EXECUTION METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM |
| US20220398580A1 (en) * | 2021-06-11 | 2022-12-15 | Beijing Baidu Netcom Science Technology Co., Ltd. | Method and apparatus for operating blockchain system, device and storage medium |
| KR102496774B1 (en) | 2021-06-11 | 2023-02-06 | 베이징 바이두 넷컴 사이언스 테크놀로지 컴퍼니 리미티드 | Method and apparatus for operating blockchain system, device and storage medium |
| US11588654B2 (en) | 2021-06-11 | 2023-02-21 | Beijing Baidu Netcom Science Technology Co., Ltd. | Method and apparatus for operating blockchain system, device and storage medium |
| US11682014B2 (en) * | 2021-06-11 | 2023-06-20 | Beijing Baidu Netcom Science Technology Co., Ltd. | Method and apparatus for operating blockchain system, device and storage medium |
| CN113110921A (en) * | 2021-06-11 | 2021-07-13 | 北京百度网讯科技有限公司 | Operation method, device, equipment and storage medium of block chain system |
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