CN111885076A - Energy block chain transaction system and method based on credit value lending - Google Patents
Energy block chain transaction system and method based on credit value lending Download PDFInfo
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Abstract
The invention discloses an energy block chain transaction system and method based on credit value lending, which comprises an industrial exchanger, an industrial safety gateway, an energy block chain network analyzer, an MQTT industrial gateway A, MQTT industrial gateway B, MQTT industrial gateway C, MQTT industrial gateway D, MQTT industrial gateway E, MQTT industrial honey pot, a power plant electric meter, a user electric meter A1, a user electric meter B1, a user electric meter C1 and a user electric meter N; the industrial switch is respectively connected with an industrial security gateway and an energy block chain network analyzer, and the industrial security gateway is connected with an MQTT industrial honeypot. The energy block chain transaction system and method based on credit loan can deceive the network asset search engines by using the MQTT industrial honeypot, are used as traps constructed from the perspective of attackers, delay and confuse the attack of hackers, and provide help in the aspects of improving active defense capacity, obtaining basic threat information, assisting decision support and the like.
Description
Technical Field
The present invention relates to energy blockchain transaction systems, and more particularly, to an energy blockchain transaction system and method based on credit loan.
Background
The traditional Web honeypots, service honeypots and database honeypots can deceive attacks of hackers and vulnerability scanners by simulating related services, help us to acquire potential threats in a network space and know novel attack means, and are important parts for realizing active defense and attack deception of an information system.
Network security attacks aiming at industrial control systems are increasing day by day, and more important industrial control system security events are paid attention. With the development of the internet of things, researchers find a large number of industrial control equipment bugs, and the bugs of an industrial control system are found in a large number according to the report of the Samenatek. Some hackers may quickly explore the device assets exposed by a particular organization in the network space using Shodan, Zoomeye, Fofa, etc. search engines.
Disclosure of Invention
The invention aims to provide an energy blockchain transaction system and method based on credit loan, which can improve the active defense capacity, obtain basic threat information, assist decision support and the like, and solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an energy block chain transaction system based on credit value lending comprises an industrial switch, an industrial safety gateway, an energy block chain network analyzer, an MQTT industrial gateway A, MQTT industrial gateway B, MQTT industrial gateway C, MQTT industrial gateway D, MQTT industrial gateway E, MQTT industrial honeypot, a power plant electric meter, a user electric meter A1, a user electric meter B1, a user electric meter C1 and a user electric meter N; wherein:
the industrial switch is used for an Ethernet switch in the field of industrial control and adopts a uniform TCP/IP protocol;
the industrial security gateway is used for solving the problem of security protection when the industrial control system is accessed to the information network and providing security guarantee for the connection between the control network and the management information network;
the energy block chain network analyzer is used for scanning and measuring the energy block chain in a wide frequency band so as to determine the comprehensiveness of network parameters;
the MQTT industrial gateways A to E are used for solving the safety protection problem when the industrial control system is accessed to the information network and providing safety guarantee for the connection of the control network and the management information network;
the MQTT industrial honeypot is used for deceiving a network asset search engine and is used as a trap constructed from an attacker view angle to delay and confuse the attack of a hacker;
the power plant ammeter is used for measuring the electric power value output by the power plant;
the user electric meters A1-N are all used for measuring the actual electricity consumption of each user.
Preferably, the system further comprises an energy seller, an energy buyer, a token, a shared wallet, a credit bank, a storage pool, an account pool and an energy currency; the energy seller is connected with the energy buyer, the token is connected with the sharing wallet, the credit bank is respectively connected with the energy seller, the energy buyer, the token and the sharing wallet, the storage pool and the account pool are connected with the credit bank, and the storage pool is connected with the account pool.
Preferably, the industrial switch is respectively connected with an industrial security gateway and an energy block chain network analyzer, and the industrial security gateway is connected with the MQTT industrial honeypot.
Preferably, the MQTT industrial gateway A, MQTT industrial gateway B, MQTT industrial gateway C, MQTT industrial gateway D and MQTT industrial gateway E are both connected to an industrial switch.
Preferably, the power plant meters are connected with an MQTT industrial gateway A, and the user meters A1, B1, C1 and N are respectively connected with an MQTT industrial gateway B, MQTT, an MQTT industrial gateway C and an MQTT industrial gateway D.
Compared with the prior art, the invention has the beneficial effects that:
the energy block chain transaction system and method based on credit loan provided by the invention can deceive these network asset search engines by using the MQTT industrial honeypot, are used as traps constructed from the perspective of attackers, delay and confuse the attack of hackers, and provide help in the aspects of improving active defense capacity, obtaining basic threat information, assisting decision support and the like.
Drawings
FIG. 1 is a functional diagram of an energy blockchain transaction based on credit loan in accordance with the present invention;
FIG. 2 is a circuit diagram of an energy blockchain transaction circuit based on credit loan in accordance with the present invention;
fig. 3 is a diagram of a point-to-point energy transaction scheme based on credit payment according to the present invention.
In the figure: 1. an industrial switch; 2. an industrial security gateway; 3. an energy blockchain network analyzer; 4. MQTT industrial gateway A; 5. MQTT industrial gateway B; 6. MQTT industrial gateway C; 7. MQTT industrial gateway D; 8. MQTT industrial gateway E; 9. MQTT industrial honeypots; 10. a power plant electric meter; 11. a user electricity meter a 1; 12. a user electricity meter B1; 13. a user electricity meter C1; 14. a user ammeter N; 15. an energy vendor; 16. an energy buyer; 17. a token; 18. a sharing wallet; 19. a credit bank; 20. a storage pool; 21. a pool of accounts; 22. energy currency.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an energy block chain transaction system based on credit loan includes an industrial switch 1, an industrial security gateway 2, an energy block chain network analyzer 3, an MQTT industrial gateway a4, an MQTT industrial gateway B5, an MQTT industrial gateway C6, an MQTT industrial gateway D7, an MQTT industrial gateway E8, an MQTT industrial honeypot 9, a power plant electric meter 10, a user electric meter a111, a user electric meter B112, a user electric meter C113, and a user electric meter N14; the industrial switch 1 is used for an Ethernet switch in the field of industrial control and adopts a uniform TCP/IP protocol; the industrial security gateway 2 is used for solving the problem of security protection when the industrial control system is accessed to the information network, and providing security guarantee for the connection between the control network and the management information network; the energy source block chain network analyzer 3 is used for scanning and measuring the energy source block chain in a wide frequency band to determine the comprehensiveness of network parameters; MQTT industrial gateways A4-E8 are used for solving the safety protection problem when the industrial control system is accessed to the information network and providing safety guarantee for the connection of the control network and the management information network; the MQTT industrial honeypot 9 is used for deceiving a network asset search engine as a trap constructed from the perspective of an attacker, delaying and confusing the attack of a hacker; the power plant electricity meter 10 is used for measuring the power value output by the power plant; the user electric meters a111 to N14 are used to measure the actual electricity consumption of each user.
The industrial switch 1 is respectively connected with an industrial security gateway 2 and an energy block chain network analyzer 3, and the industrial security gateway 2 is connected with an MQTT industrial honeypot 4; the MQTT industrial gateway A4, the MQTT industrial gateway B4, the MQTT industrial gateway C4, the MQTT industrial gateway D4 and the MQTT industrial gateway E4 are all connected with the industrial switch 1; the power plant meter 5 is connected with an MQTT industrial gateway A4, and the user meter A16, the user meter B16, the user meter C16 and the user meter N6 are respectively connected with an MQTT industrial gateway B4, an MQTT industrial gateway C4 and an MQTT industrial gateway D4.
Referring to fig. 3, also included are an energy seller 15, an energy buyer 16, a token 17, a shared wallet 18, a credit bank 19, a storage pool 20, an account pool 21, and an energy coin 22; the energy seller 15 is connected with the energy buyer 16, the token 17 is connected with the sharing wallet 18, the credit bank 19 is respectively connected with the energy seller 15, the energy buyer 16, the token 17 and the sharing wallet 18, the storage pool 20 and the account pool 21 are both connected with the credit bank 19, and the storage pool 20 is connected with the account pool 21.
In order to better show the transaction process of the energy blockchain transaction system based on credit loan, the embodiment provides an energy blockchain transaction method based on credit loan, including the following steps:
step 1: the lender Bi sends a token 17 requesting the energy agent consisting of the credit bank 19, the pool 20 and the account pool 21, including the true identity IDi of the lender, the identity certificate Certi, the address of the wallet used:
the loan amount amounti and the current credit value creatiti. Namely:
step 2: the credit bank 19, upon receiving the request, verifies the identity of Bi and checks the flow of funds for the given wallet address against the account pool 21 and the credit bank's 19 records, thereby calculating the current wealth of the lender.
And step 3: the token may be obtained if the lender satisfies the following requirements: i.e. there is a certain amount of wealth in the source account, the account has fixed income and the credit value of Bi is not negative; the credit bank calculates the optimal credit amount and the corresponding interest rate and fine rate, and then the credit bank weighs the credit price.
And 4, step 4: credit bank 19 creates a shared wallet 18, shown as
And use the public and private keys of the wallet, i.e.
And
sending the data to a lender Bi;
is the address of the credit bank 19 and the sharing wallet 18 of the lender Bi; the credit bank 19 and the lender Bi can use the walletAnd recharging the wallet if necessary.
And 5: the lender Bi receives a reply containing a token 17, denoted Tokeni and the token signature SignSKcbTokeni; specifically, the following are shown:
wherein Tokeni includes the current balance, the loan amount amounti and the authorization certificate
The effective period t of the wallet, the repayment buffer period and the previous loan record pre _ recordi; the lender Bi should repay the owed loan in the repayment buffer period, otherwise, the lender Bi will bear the late fee; the previous payment record contains the debt payment condition RPi (s, f) and the hash value hash (txi) of the previous credit payment record. In RPi (s, f), s is the number of previous normal payments, and f is the number of untimely payments.
Use in a common wallet during energy transactions
The internal energy bank note 22 completes payment; sharing wallet
Each payment in (a) is verified and recorded by the local credit bank 19; the credit bank 19 stores the hash value of the payment related data in pre _ recordi. The method comprises the following specific steps:
step 1: the lender will contain the token 17, denoted token signature and authorization certificate
The Payment information Payment in the Payment information Payment is sent to the energy seller 15, namely represented as Sj; sj verifies the validity of Tokeni and shares the wallet
The validity period t and check all previous records of credit-based payments in the chain of energy blocks to calculate the balance of the current common wallet. Specifically, the following are shown:
step 2: the energy seller 15 sends the received token 17, the energy bill, a wallet address WIDSj for receiving the energy currency, and a digital signature on the above information to the credit bank. Is represented as follows:
and step 3: the credit bank 19 verifies the received Tokeni and compares it with the original Tokeni stored at the credit bank 19. The credit bank 19 checks if the balance of Tokeni is sufficient to pay the bill. If sufficient, the credit bank 19 will transfer to
The energy bank note 22 in (1) completes the payment to the designated collection address. If the balance is insufficient, the credit bank 19 will send a notification to the lender of the insufficient balance.
And 4, step 4: credit Bank 19 updates Tokeni and
and adding a digital signature thereof to the updated balance information
In (1). The credit-based payment record is verified and recorded in the energy blockchain, and a new token 17 is sent to the lender for information updating.
Repayment of energy bank 22 loan: after the Tokeni expiration date, Bi will receive the latest
This token 17 comprises all hash values of the credit-based payment record using Tokeni.
The following are three scenarios on payment:
scene one: if Bi repays the energy currency 22 loan in its repayment buffer, Bi only needs to pay the loan interest to the credit bank as a transaction fee.
Scene two: if Bi cannot timely repay the loan, F in RPI (S, F) will be added with 1 and the credit value of the lender will be reduced. The new credit value of the lender is expressed as
Wherein
Is the NththCredit value for secondary energy transactions. d is a constant and d>0. The credit bank 19 generates a record about this transaction event and stores the record in a storage pool while uploading it to the chain of energy sourcing blocks. When the lender finishes the return of the energy bank 22, Bi will be subject to the penalty of the corresponding loan amount.
Scene three: if Bi refuses to make a payment or a long outstanding payment, the credit bank 19 blacklists the lender and broadcasts the blacklist to all nodes in the energy blockchain. All industrial internet of things nodes and credit banks 19 would refuse to cooperate with this lender.
According to the energy block chain transaction system and method based on credit loan, the network asset search engines can be deceived by using the MQTT industrial honeypot 4, the network asset search engines are used as traps constructed from the perspective of attackers, attack of hackers is delayed and puzzled, and help is provided in the aspects of improving active defense capacity, obtaining basic threat information, assisting decision support and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. An energy block chain transaction system based on credit value lending is characterized by comprising an industrial switch (1), an industrial safety gateway (2), an energy block chain network analyzer (3), an MQTT industrial gateway A (4), an MQTT industrial gateway B (5), an MQTT industrial gateway C (6), an MQTT industrial gateway D (7), an MQTT industrial gateway E (8), an MQTT industrial honeypot (9), a power plant ammeter (10), a user ammeter A1(11), a user ammeter B1(12), a user ammeter C1(13) and a user ammeter N (14); wherein:
the industrial switch (1) is used for an Ethernet switch in the field of industrial control, and adopts a uniform TCP/IP protocol;
the industrial security gateway (2) is used for solving the problem of security protection when the industrial control system is accessed to the information network and providing security guarantee for the connection between the control network and the management information network;
the energy blockchain network analyzer (3) is used for scanning and measuring the energy blockchain in a wide frequency band so as to determine the comprehensiveness of network parameters;
the MQTT industrial gateways A (4) -E (8) are used for solving the safety protection problem when the industrial control system is accessed to the information network and providing safety guarantee for the connection of a control network and a management information network;
the MQTT industrial honeypot (9) is used for deceiving a network asset search engine and serving as a trap constructed from an attacker view angle to delay and confuse attack of a hacker;
the power plant electric meter (10) is used for measuring the electric power value output by the power plant;
the user electric meters A1(11) -N (14) are all used for measuring the actual electricity consumption of each user.
2. The credit-based debit energy blockchain transaction system according to claim 1, further comprising an energy seller (15), an energy buyer (16), a token (17), a shared wallet (18), a credit bank (19), a storage pool (20), an account pool (21), and an energy coin (22), wherein the energy seller (15) is connected to the energy buyer (16), the token (17) is connected to the shared wallet (18), the credit bank (19) is connected to the energy seller (15), the energy buyer (16), the token (17), and the shared wallet (18), the storage pool (20) and the account pool (21) are connected to the credit bank (19), and the storage pool (20) is connected to the account pool (21).
3. The credit-based energy blockchain transaction system according to claim 1, wherein the industrial switch (1) is connected to an industrial security gateway (2) and an energy blockchain network analyzer (3), respectively, and the industrial security gateway (2) is connected to the MQTT industrial honeypot (4).
4. The credit-based energy blockchain transaction system according to claim 1, wherein the MQTT industrial gateway a (4), MQTT industrial gateway B (5), MQTT industrial gateway C (6), MQTT industrial gateway D (74), and MQTT industrial gateway E (8) are connected to the industrial switch (1).
5. The credit-based energy blockchain trading system of claim 1, wherein the power plant meters (10) are connected to MQTT industrial gateway a (4), and the user meters a1(11), B1(12), C1(13) and N (14) are connected to MQTT industrial gateway B (5), C (6) and D (7), respectively.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116931844A (en) * | 2023-09-18 | 2023-10-24 | 北京云尚汇信息技术有限责任公司 | Data storage method and device based on multi-block subchain in block chain |
| CN116931844B (en) * | 2023-09-18 | 2024-02-23 | 北京云尚汇信息技术有限责任公司 | Data storage method and device based on multi-block subchain in block chain |
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