CN114140239A - Anti-monopoly platform network other certificate verification method based on block chain technology - Google Patents

Abstract

The invention discloses an anti-monopoly platform network authentication verification method based on a block chain technology, which comprises the following steps of: s1, a platform server and a platform client are accessed to a block chain consensus network, and an uplink node is entrusted to receive and submit a platform server self-certification and a platform client transaction certification; s2, carrying out transaction compliance verification by the block packaging verification node, and updating the state and the block data; and S3, the block chain network realizes the consistency consensus and the data synchronization of the whole network through a consensus protocol. The invention utilizes the basic technologies of block chain consignation uplink node, packaging verification node, block chain consensus protocol and the like, and realizes verification and discovery of violation phenomena such as differential treatment, refusal (limitation) transaction, product price structure compliance, transactor data abuse and the like in the platform anti-monopoly treatment through the node transaction verification function.

Description

Anti-monopoly platform network other certificate verification method based on block chain technology

Technical Field

The invention relates to a block chain technology, in particular to an anti-monopoly platform network authentication verification method based on the block chain technology.

Background

At present, the anti-monopoly and internet platform governance research is more in China, and the basic principle is to seek a multi-element benefit strategy for simultaneously keeping the initiative of platform innovation, maintaining market fairness and protecting consumer benefits. The commonly achieved consensus is that the particularity of the bilateral market of platform economy and the development of the internet industry is acknowledged, the traditional market regulation method is difficult to be suitable for the development requirement of the platform economy, the platform economy is important, and the reinforcement of supervision is urgently needed.

At present, on an internet platform, the violation phenomenon is difficult to be effectively verified, and the violation behavior of the internet platform is not easy to be verified and discovered, so that the supervision of the internet platform is not easy, and the anti-monopoly management is not easy to realize.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an anti-monopoly platform network other evidence verification method based on a block chain technology, which realizes verification and discovery of violation phenomena such as differential treatment, refusal/limited transaction, product price structure compliance, transactor data abuse and the like in anti-monopoly treatment of a platform.

The purpose of the invention is realized by the following technical scheme: an anti-monopoly platform network authentication verification method based on a block chain technology comprises the following steps:

s1, a platform server and a platform client are accessed to a block chain consensus network, and an uplink node is entrusted to receive and submit a platform server self-certification and a platform client transaction certification;

s2, carrying out transaction compliance verification by the block packaging verification node, and updating the state and the block data;

and S3, the block chain network realizes the consistency consensus and the data synchronization of the whole network through a consensus protocol.

The invention has the beneficial effects that: the invention utilizes the basic technologies of block chain consignation uplink node, packaging verification node, block chain consensus protocol and the like, and realizes verification and discovery of violation phenomena such as differential treatment, refusal (limitation) transaction, product price structure compliance, transactor data abuse and the like in the platform anti-monopoly treatment through the node transaction verification function.

Drawings

FIG. 1 is a flow chart of a method of the present invention;

fig. 2 is a schematic diagram illustrating a specific principle of an anti-monopoly governance method based on a block chain distributed network authentication.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1-2, an anti-monopoly platform network authentication verification method based on a block chain technology is characterized in that: the method comprises the following steps:

s1, a platform server and a platform client are accessed to a block chain consensus network, and an uplink node is entrusted to receive and submit a platform server self-certification and a platform client transaction certification;

s2, carrying out transaction compliance verification by the block packaging verification node, and updating the state and the block data;

and S3, the block chain network realizes the consistency consensus and the data synchronization of the whole network through a consensus protocol.

In an embodiment of the present application, the step S1 includes:

s101, platform service terminal cochain self-certification

Platform server self-certifying P platform algorithm behavior_bhProduct and price self-certification P_w、P_dwSelf-certification of trader data P_objAnd submitting the data to the entrusted uplink nodes respectively;

s102, delegating uplink node to submit platform self-certification

After verifying the certified signature authenticity and data normalization, the entrusted uplink node verifies a self-certification certificate P_bh、P_w、P_dw、P_objProving that the transaction form P2P is broadcasted to the blockchain consensus network and finally stored in the blockchain global state and the blockchain;

s103, the platform client transaction acceptance:

after the user confirms the transaction, the platform client-side verifies the transaction_coSubmitting to a delegate uplink node；

Wherein, P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；H_oid-hash (oid), oid is the trade order identification; h_oHash (O), O is a key information character string of the transaction order; h_uidHash (userId), which is the unique identity of the buyer or seller at the platform; h_uHash (U), U being the user tag of the platform token; h_cHash (C), C is a transaction condition string at a valid time ValidTime; h_rR is a reason string to limit or deny the transaction; h_wStructural string H of product and its price released by platform_w＝Hash(H_s+H_sp)；H_s(S), S is a JSON string of the product structure; h_sp(SP), SP is the JSON string of the product static price structure; h_dp＝

Hash (DP), wherein DP is a dynamic price structure generated by a platform algorithm; h_mHash (M), M being metadata that the platform declares the use of the trader data; h_dHash (D), D is platform claim usage trader data; sig_cIs platform client private key SK_cSigning the private key of the transaction summary data; PK_cIs a platform client public key;

s104, entrusting the uplink node to submit a transaction deal proof to the blockchain network:

after verifying the certified signature authenticity and data normalization, the entrusted uplink node verifies a transaction success certification P_coAnd broadcasting the transaction form P2P to the blockchain consensus network, and carrying out service compliance verification through the blockchain verification node.

Wherein, step S2 includes: and carrying out PoDi difference treatment certification verification, PoR rejection/limited transaction algorithm certification verification, PoP product price structure certification verification and PoU relative trader certification verification to find the violation phenomenon in the monopoly governing process.

Wherein the PoDi difference treatment certification verification comprises the following steps:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；

Packing verification node through calculating Hash (P)_co.H_u+P_co.H_c) Obtaining H_inReuse of H_inGlobal state in blockchain PoDi _ State.H_inSearching in the data of (1), PoDi _ State ═ { PlatformId, H_in,H_outTRB, ValidTime, Tx _ ids }, if the same H is searched_inThen compare P_co.H_oWhether it is equal to PoDi _ State.H_outIf the transaction conditions are equal, the same transaction conditions are indicated to obtain a consistent transaction result, and the transaction is ignored by the global state; if the transaction conditions are not equal, the same transaction conditions are shown to obtain different transaction results, the transaction belongs to the problem transaction, then the PoDi _ State State TRB is updated to TRB +1, and the problem transaction H is associated_oidAdded to the Tx _ ids list, where the TRB initial value is 0; if PoDi _ State.H_outNull, indicating that no transaction result has been generated, updates the PoDi _ state.h of the PoDi _ State_out＝H_o(ii) a All checks are valid only within the range of the declaration of PoDi _ State.ValidTime;

wherein platformId is a platform identity; h_inIs the input hash of the platform algorithm behavior; h_outIs the output hash of the platform algorithm behavior; TRB is the number of issue transactions; ValidTime is H_inA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

Wherein the PoR deny/limit transaction algorithm proof of validation comprises:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；

By calculating Hash (P)_co.H_u+P_co.H_c) Obtaining H_inReuse of H_inGlobal state of the block chain PoR _ State_inSearch for the data of (1), PoR _ State ═ { PlatformId, H_in,H_out,H_rTRB, ValidTime, Tx _ ids }, if the same H is searched_inThen compare P_co.H_oAnd P_co.H_rWhether it is equal to PoDi _ State.H_outAnd PoDi _ State.H_rIf the transaction conditions are equal, the same transaction conditions are shown to obtain a consistent transaction result, the transaction limit or rejection reason is consistent, the representative platform declares that the self-certification is consistent with the user transaction result, and the transaction is ignored; if the two transaction conditions are not equal, the same transaction conditions are shown to obtain different transaction results, the reasons are inconsistent, the transaction belongs to the problem transaction, then the PoDi _ State State TRB is updated to TRB +1, and the problem transaction H is related to_oidAdded to the Tx _ ids list, where the TRB initial value is 0; if PoDi _ State.H_outNull, indicating that no transaction result has been generated, updates the PoDi _ state.h of the PoDi _ State_out＝H_o(ii) a All checks are valid only within the range of the declaration of PoDi _ State.ValidTime;

wherein platformId is a platform identity; h_inIs the input hash of the platform algorithm behavior; h_outIs the output hash of the platform algorithm behavior; h_rIs a deny/limit transaction reason hash; TRB is the number of issue transactions; ValidTime is H_inA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

Wherein the PoP product price structure certification validation comprises:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c,PK_cAfter the step of (c) is finished,

by P_co.H_wGlobal state PoP _ state.h of search block chain_w，PoP_State＝

{PlatformId,H_w,H_dwTRB, ValidTime, Tx _ ids }, if H is present_wThen, the static price structure of the product is declared by the platform, so that the PoP _ State.H is further verified_dwWhether or not to equal P_co.H_dpIf PoP _ State.H_dw≠P_co.H_dpExplaining that the dynamic price of the transaction is inconsistent with the declaration dynamic price, belonging to problem transaction, and updating PoP _ State: TRB is TRB +1, and P is substituted_co.H_oidAdded to Tx _ ids, where TRB initial value is 0; if PoP _ State.H_dw＝P_co.H_dpIf the dynamic price of the transaction is consistent with the declaration dynamic price, the compliance is verified, and the transaction P is_coNeglecting, all checks are only valid within the PoDi _ State.ValidTime declaration range;

wherein platformId is a platform identity; h_wIs a hash proof of the static price structure of the product declared by the platform; h_dwThe platform is proved by the Hash of a dynamic product price structure calculated by an algorithm; TRB is the number of issue transactions; ValidTime is H_wA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

Wherein said PoU verification against the trader comprises:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c,PK_c}

By P_co.H_oidGlobal state PoU _ state.h in blockchain_oidSearching;

PoU_State＝{PlatformId,H_oid,H_m,H_d,TRB,ValidTime,Tx_ids}；

if so, then P is compared separately_obj.H_m，P_obj.H_dWhether or not equal to H_m，H_dIf the number of the traders is equal, the trader data declared by the platform is proved to be consistent with the trader data used in the actual trading; otherwise, belonging to problem transaction, it needs to update PoU _ State: TRB +1 and write the problem transaction to Tx _ ids, where TRB initial value is 0; if H is not present at PoU _ State_oidIndicating that the platform has not yet declared the trader proof for the trade, ignoring the request;

wherein platformId is a platform identity; h_oidOid is the binding transaction Id; h_mIs a hash value of the platform declaring use of metadata of the trader data; h_dIs a hash value of the platform statement using the trader data; TRB is the number of issue transactions; ValidTime is H_mA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

The step S3 includes:

and verifying the updated global state of the blockchain and the transaction certification data, and enabling the packed verification nodes to obtain the whole network consensus through the consensus protocol and permanently storing the consensus.

While the foregoing description shows and describes a preferred embodiment of the invention, it is to be understood, as noted above, that the invention is not limited to the form disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and may be modified within the scope of the inventive concept described herein by the above teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be protected by the claims appended hereto.

Claims (8)

1. An anti-monopoly platform network authentication verification method based on a block chain technology is characterized in that: the method comprises the following steps:

s1, a platform server and a platform client are accessed to a block chain consensus network, and an uplink node is entrusted to receive and submit a platform server self-certification and a platform client transaction certification;

s2, carrying out transaction compliance verification by the block packaging verification node, and updating the state and the block data;

and S3, the block chain network realizes the consistency consensus and the data synchronization of the whole network through a consensus protocol.

2. The anti-monopolizing platform network authentication verification method based on the block chain technology as claimed in claim 1, wherein: the step S1 includes:

s101, platform service terminal cochain self-certification

Platform server self-certifying P platform algorithm behavior_bhProduct and price self-certification P_w、P_dwSelf-certification of trader data P_objRespectively submitting the data to the entrusted uplink nodes;

s102, delegating uplink node to submit platform self-certification

After verifying the certified signature authenticity and data normalization, the entrusted uplink node verifies a self-certification certificate P_bh、P_w、P_dw、P_objProving that the transaction form P2P is broadcasted to the blockchain consensus network and finally stored in the blockchain global state and the blockchain;

s103, the platform client transaction acceptance:

after the user confirms the transaction, the platform client-side verifies the transaction_coSubmitting to the entrusted uplink node;

wherein, P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；H_oid-hash (oid), oid is the trade order identification; h_oHash (O), O is a key information character string of the transaction order; h_uidHash (userId), which is the unique identity of the buyer or seller at the platform; h_uHash (U), U being the user tag of the platform token; h_cHash (C), C is a transaction condition string at a valid time ValidTime; h_r(R) is a limitA reason string for making or rejecting the transaction; h_wStructural string H of product and its price released by platform_w＝Hash(H_s+H_sp)；H_s(S), S is a JSON string of the product structure; h_sp(SP), SP is the JSON string of the product static price structure; h_dp(DP), DP is the dynamic price structure generated by the platform algorithm; h_mHash (M), M being metadata that the platform declares the use of the trader data; h_dHash (D), D is platform claim usage trader data; sig_cIs platform client private key SK_cSigning the private key of the transaction summary data; PK_cIs a platform client public key;

s104, entrusting the uplink node to submit a transaction deal proof to the blockchain network:

after verifying the certified signature authenticity and data normalization, the entrusted uplink node verifies a transaction success certification P_coAnd broadcasting the transaction form P2P to the blockchain consensus network, and carrying out service compliance verification through the blockchain verification node.

3. The anti-monopolizing platform network authentication verification method based on the block chain technology as claimed in claim 1, wherein: step S2 includes: and carrying out PoDi difference treatment certification verification, PoR rejection/limited transaction algorithm certification verification, PoP product price structure certification verification and PoU relative trader certification verification to find the violation phenomenon in the monopoly governing process.

4. The anti-monopolizing platform network authentication verification method based on the blockchain technology of claim 3, wherein: the verification of the PoDi difference encounter certification comprises the following steps:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；

Packing verification node through calculating Hash (P)_co.H_u+P_co.H_c) Obtaining H_inReuse of H_inGlobal state in blockchain PoDi _ State.H_inSearching in the data of (1), PoDi _ State ═ { PlatformId, H_in,H_outTRB, ValidTime, Tx _ ids }, if the same H is searched_inThen compare P_co.H_oWhether it is equal to PoDi _ State.H_outIf the transaction conditions are equal, the same transaction conditions are indicated to obtain a consistent transaction result, and the transaction is ignored by the global state; if the transaction conditions are not equal, the same transaction conditions are shown to obtain different transaction results, the transaction belongs to the problem transaction, then the PoDi _ State State TRB is updated to TRB +1, and the problem transaction H is associated_oidAdded to the Tx _ ids list, where the TRB initial value is 0; if PoDi _ State.H_outNull, indicating that no transaction result has been generated, updates the PoDi _ state.h of the PoDi _ State_out＝H_o(ii) a All checks are valid only within the range of the declaration of PoDi _ State.ValidTime;

wherein platformId is a platform identity; h_inIs the input hash of the platform algorithm behavior; h_outIs the output hash of the platform algorithm behavior; TRB is the number of issue transactions; ValidTime is H_inA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

5. The anti-monopolizing platform network authentication verification method based on the blockchain technology of claim 3, wherein: the PoR deny/limit transaction algorithm proof of validation includes:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c，PK_c}；

By calculating Hash (P)_co.H_u+P_co.H_c) Obtaining H_inReuse of H_inGlobal state of the block chain PoR _ State_inSearch for the data of (1), PoR _ State ═ { PlatformId, H_in,H_out,H_rTRB, ValidTime, Tx _ ids }, if the same H is searched_inThen compare P_co.H_oAnd P_co.H_rWhether it is equal to PoDi _ State.H_outAnd PoDi _ State.H_rIf the transaction conditions are equal, the same transaction conditions are shown to obtain a consistent transaction result, the transaction limit or rejection reason is consistent, the representative platform declares that the self-certification is consistent with the user transaction result, and the transaction is ignored; if the two transaction conditions are not equal, the same transaction conditions are shown to obtain different transaction results, the reasons are inconsistent, the transaction belongs to the problem transaction, then the PoDi _ State State TRB is updated to TRB +1, and the problem transaction H is related to_oidAdded to the Tx _ ids list, where the TRB initial value is 0; if PoDi _ State.H_outNull, indicating that no transaction result has been generated, updates the PoDi _ state.h of the PoDi _ State_out＝H_o(ii) a All checks are valid only within the range of the declaration of PoDi _ State.ValidTime;

wherein platformId is a platform identity; h_inIs the input hash of the platform algorithm behavior; h_outIs the output hash of the platform algorithm behavior; h_rIs a deny/limit transaction reason hash; TRB is the number of issue transactions; ValidTime is H_inA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

6. The anti-monopolizing platform network authentication verification method based on the blockchain technology of claim 3, wherein: the verification of the price structure certification of the PoP product comprises the following steps:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c,PK_c}，

By P_co.H_wGlobal state PoP _ state.h of search block chain_w，PoP_State＝{PlatformId,H_w,H_dwTRB, ValidTime, Tx _ ids }, if H is present_wThen, the static price structure of the product is declared by the platform, so that the PoP _ State.H is further verified_dwWhether or not to equal P_co.H_dpIf PoP _ State.H_dw≠P_co.H_dpExplaining that the dynamic price of the transaction is inconsistent with the declaration dynamic price, belonging to problem transaction, and updating PoP _ State: TRB is TRB +1, and P is substituted_co.H_oidAdded to Tx _ ids, where TRB initial value is 0; if PoP _ State.H_dw＝P_co.H_dpIf the dynamic price of the transaction is consistent with the declaration dynamic price, the compliance is verified, and the transaction P is_coNeglecting, all checks are only valid within the PoDi _ State.ValidTime declaration range;

wherein platformId is a platform identity; h_wIs a hash proof of the static price structure of the product declared by the platform; h_dwThe platform is proved by the Hash of a dynamic product price structure calculated by an algorithm; TRB is the number of issue transactions; ValidTime is H_wA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

7. The anti-monopolizing platform network authentication verification method based on the blockchain technology of claim 3, wherein: the PoU verification against the trader includes:

the packaging verification node receives the transaction certification data P broadcast by the entrusted uplink node through the P2P network_co：

P_co＝{H_oid,H_o,H_uid,H_u,H_c,H_r,H_w,H_s,H_sp,H_dp,H_m,H_d,Sig_c,PK_c}

By P_co.H_oidGlobal state PoU _ state.h in blockchain_oidSearching;

PoU_State＝{PlatformId,H_oid,H_m,H_d,TRB,ValidTime,Tx_ids}；

if so, then P is compared separately_obj.H_m，P_obj.H_dWhether or not equal to H_m，H_dIf the number of the traders is equal, the trader data declared by the platform is proved to be consistent with the trader data used in the actual trading; otherwise, belonging to problem transaction, it needs to update PoU _ State: TRB +1 and write the problem transaction to Tx _ ids, where TRB initial value is 0; if H is not present at PoU _ State_oidIndicating that the platform has not yet declared the trader proof for the trade, ignoring the request;

wherein platformId is a platform identity; h_oidOid is the binding transaction Id; h_mIs a hash value of the platform declaring use of metadata of the trader data; h_dIs a hash value of the platform statement using the trader data; TRB is the number of issue transactions; ValidTime is H_mA validity period of the announcement; tx _ IDs is a list of issue transaction IDs.

8. The anti-monopolizing platform network authentication verification method based on the block chain technology as claimed in claim 1, wherein: the step S3 includes:

and verifying the updated global state of the blockchain and the transaction certification data, and enabling the packed verification nodes to obtain the whole network consensus through the consensus protocol and permanently storing the consensus.

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