CN112561540A - Article supervision method and device - Google Patents
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Abstract
The invention discloses an article supervision method and device, and relates to the technical field of computers. One embodiment of the method comprises: responding to a supervisor to digitally sign the intelligent contract, and issuing the digitally signed intelligent contract on an article supervision platform; responding to the e-commerce platform to verify the intelligent contract which is issued with the digital signature on the article supervision platform; and if the verification is passed, executing an executive program corresponding to the article supervision rule declared by the intelligent contract, and sending an execution result to the merchant. This embodiment issues intelligent contract on article supervision platform, can respond to intelligent contract in real time, and the trade company can check the true and false of this intelligent contract by oneself, avoids artificial intervention.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an article supervision method and device.
Background
The e-commerce platform is a platform for providing online transaction negotiation for enterprises or individuals, and how to monitor and manage articles on the e-commerce platform is of great significance. At present, a specific notification needs to be sent by a monitoring party, and after receiving the notification, the e-commerce platform performs offline negotiation with a merchant, and finally executes the notification according to the notification.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: the e-commerce platform does not respond to the notification in real time, needs to negotiate with the merchant offline, and the merchant cannot directly check the notification issued by the monitoring party, so that the e-commerce platform is questioned, the whole process is slow, and sometimes manual intervention is needed.
Disclosure of Invention
In view of this, embodiments of the present invention provide an article supervision method and apparatus, where an intelligent contract is issued on an article supervision platform, so that the intelligent contract can be responded in real time, and a merchant can check the authenticity of the intelligent contract by himself, thereby avoiding manual intervention.
To achieve the above object, according to a first aspect of embodiments of the present invention, an article supervision method is provided.
The article supervision method of the embodiment of the invention comprises the following steps: responding to a supervisor to digitally sign the intelligent contract, and issuing the digitally signed intelligent contract on an article supervision platform; verifying the digitally signed smart contract issued on the item surveillance platform in response to an e-commerce platform; and if the verification is passed, executing an executive program corresponding to the article supervision rule stated by the intelligent contract, and sending an execution result to the merchant.
Optionally, the item supervision platform is constructed by the supervisor and the e-commerce platform based on block chain technology.
Optionally, the blockchain is a federation chain; and, the participants of the federation chain include: the supervisor and the e-commerce platform.
Optionally, the digitally signing the smart contract comprises: acquiring a private key of the supervisor and a digital certificate of the supervisor; carrying out digital signature on the intelligent contract by using a private key of the supervisor to generate a signature value, and attaching a digital certificate of the supervisor to complete the digital signature on the intelligent contract; the digital certificate of the supervisor is generated by verifying the public key of the supervisor and the identity information of the supervisor through an authentication center, and the private key of the supervisor and the public key of the supervisor form a key pair.
Optionally, the verifying the digitally signed smart contract issued on the article surveillance platform includes: verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center; under the condition that the digital certificate of the supervisor is legal, utilizing the public key of the supervisor to carry out signature verification on the signature value, if the signature verification passes, determining that the verification of the intelligent contract passes, and if the signature verification does not pass, determining that the verification of the intelligent contract does not pass, and recording that the signature value is abnormal; and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
Optionally, the verifying the validity of the digital certificate of the administrator includes: verifying whether the digital certificate is generated by the authentication center, verifying whether a holder of the digital certificate is the supervisor, and verifying whether the digital certificate is in a valid period; and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal.
Optionally, the item regulatory rules include: an article off-shelf rule, an article price adjustment rule, an article area restriction rule, and an article quantity restriction rule; and executing an executive program corresponding to the article supervision rule stated by the intelligent contract, and sending an executive result to a merchant, wherein the executive program comprises the following steps: and acquiring the to-be-processed article on the E-commerce platform based on the article supervision rule, processing the to-be-processed article according to an executive program corresponding to the article supervision rule, and sending a processing result to a merchant.
Optionally, the processing the to-be-processed item according to the execution program corresponding to the item supervision rule includes: if the article supervision rule is an article off-shelf rule, acquiring articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform; if the article supervision rule is an article price adjusting rule, acquiring an article with price required to be adjusted and an adjusted price specified in the article price adjusting rule, and adjusting the price of the article with price required to be adjusted on the E-commerce platform according to the adjusted price; if the article supervision rule is an article area limiting rule, acquiring an article and a target area which are required to be limited and are specified in the article area limiting rule, and according to the target area, carrying out area limitation on the article required to be limited on the E-commerce platform; if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and a target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity.
Optionally, after sending the execution result to the merchant, the method further comprises: acquiring the digitally signed intelligent contract through the merchant, verifying the digitally signed intelligent contract, and if the verification is passed, verifying the execution result according to the intelligent contract; and in the case that the merchant disagrees with the intelligent contract, making an disagreement request to the supervisor through the merchant.
To achieve the above object, according to a second aspect of the embodiments of the present invention, there is provided an article surveillance apparatus.
An article supervision apparatus according to an embodiment of the present invention includes: the issuing module is used for responding to the digital signature of the intelligent contract by the supervisor and issuing the digitally signed intelligent contract on the article supervision platform; the verification module is used for responding to an e-commerce platform to verify the digitally signed intelligent contract issued on the article supervision platform; and the execution module is used for executing the executive program corresponding to the article supervision rule stated by the intelligent contract if the verification is passed, and sending the execution result to the merchant.
Optionally, the publishing module is further configured to: acquiring a private key of the supervisor and a digital certificate of the supervisor; carrying out digital signature on the intelligent contract by using a private key of the supervisor to generate a signature value, and attaching a digital certificate of the supervisor to complete the digital signature on the intelligent contract; the digital certificate of the supervisor is generated by verifying the public key of the supervisor and the identity information of the supervisor through an authentication center, and the private key of the supervisor and the public key of the supervisor form a key pair.
Optionally, the verification module is further configured to: verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center; under the condition that the digital certificate of the supervisor is legal, utilizing the public key of the supervisor to carry out signature verification on the signature value, if the signature verification passes, determining that the verification of the intelligent contract passes, and if the signature verification does not pass, determining that the verification of the intelligent contract does not pass, and recording that the signature value is abnormal; and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
Optionally, the verification module is further configured to: verifying whether the digital certificate is generated by the authentication center, verifying whether a holder of the digital certificate is the supervisor, and verifying whether the digital certificate is in a valid period; and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal.
Optionally, the item regulatory rules include: an article off-shelf rule, an article price adjustment rule, an article area restriction rule, and an article quantity restriction rule; and the execution module is further configured to: and acquiring the to-be-processed article on the E-commerce platform based on the article supervision rule, processing the to-be-processed article according to an executive program corresponding to the article supervision rule, and sending a processing result to a merchant.
Optionally, the execution module is further configured to: if the article supervision rule is an article off-shelf rule, acquiring articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform; if the article supervision rule is an article price adjusting rule, acquiring an article with price required to be adjusted and an adjusted price specified in the article price adjusting rule, and adjusting the price of the article with price required to be adjusted on the E-commerce platform according to the adjusted price; if the article supervision rule is an article area limiting rule, acquiring an article and a target area which are required to be limited and are specified in the article area limiting rule, and according to the target area, carrying out area limitation on the article required to be limited on the E-commerce platform; if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and a target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity.
Optionally, the apparatus further comprises a verification module for: acquiring the digitally signed intelligent contract through the merchant, verifying the digitally signed intelligent contract, and if the verification is passed, verifying the execution result according to the intelligent contract; and, in the event that the merchant disagrees with the smart contract, making an disagreement request to the supervisor by the merchant.
To achieve the above object, according to a third aspect of embodiments of the present invention, there is provided an electronic apparatus.
An electronic device of an embodiment of the present invention includes: one or more processors; the storage device is used for storing one or more programs, and when the one or more programs are executed by one or more processors, the one or more processors realize the article supervision method of the embodiment of the invention.
To achieve the above object, according to a fourth aspect of embodiments of the present invention, there is provided a computer-readable medium.
A computer-readable medium of an embodiment of the present invention has a computer program stored thereon, and when the program is executed by a processor, the method for supervising an item of the embodiment of the present invention is implemented.
One embodiment of the above invention has the following advantages or benefits: the intelligent contract can be issued on the article supervision platform through the supervision party, so that a merchant can inquire the intelligent contract on the article supervision platform, the authenticity of the intelligent contract can be automatically verified, the technical problem of inquiring the e-commerce platform in the prior art is solved, and manual intervention can be avoided; in addition, after the e-commerce platform verifies the intelligent contract, the intelligent contract can be directly executed through the e-commerce platform without offline negotiation with a merchant, and the effect of real-time response of the intelligent contract is achieved.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
FIG. 1 is a schematic diagram of the main steps of an item supervision method according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a main flow of a method of validating a smart contract, according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of an item surveillance platform according to an embodiment of the invention;
FIG. 4 is a schematic diagram of the major modules of an item surveillance appliance according to an embodiment of the invention;
FIG. 5 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 6 is a schematic block diagram of a computer system suitable for use in implementing a terminal device or server of an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic diagram of the main steps of an item supervision method according to an embodiment of the present invention, and as shown in fig. 1, the main steps of the item supervision method may include:
step S101, responding to a supervisor to carry out digital signature on an intelligent contract, and issuing the digitally signed intelligent contract on an article supervision platform;
step S102, responding to the E-commerce platform to verify the intelligent contract which is issued on the article supervision platform and is digitally signed;
and S103, if the verification is passed, executing an executive program corresponding to the article supervision rule stated by the intelligent contract, and sending an execution result to the merchant.
The supervisor refers to a party for monitoring and managing transactions on the e-commerce platform, and may be a business department or other departments with monitoring and managing authority. Intelligent contracts are commitments defined in digital form, including agreements on which contract participants may enforce these commitments. In the embodiment of the invention, the intelligent contract is an article supervision rule set by a supervisor, for example, the supervisor specifies a toy gun with a certain great power on the shelf, specifies the price range of a certain article, specifies the limited sales quantity of the certain article, specifies the limited sales region of the certain article and the like.
In order to ensure the validity of the intelligent contract, a supervisor needs to digitally sign the intelligent contract, and the validity is determined that the intelligent contract is issued by the supervisor. Then, the supervisor can release the digitally signed intelligent contract on an article supervision platform, and the article supervision platform is constructed by the supervisor and the e-commerce platform based on the block chain technology. The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism and an encryption algorithm, and is essentially a decentralized database. In the embodiment of the invention, an article supervision platform can be constructed in a manner of a federation chain, the content of the federation chain comprises an intelligent contract, and the participants of the federation chain can comprise a supervision party and an e-commerce platform. A federation chain refers to a chain of blocks with several institutions or organizations participating together in management, each running one or more nodes, whose data allows different institutions in the system to read and send transactions and to record transaction data together.
Through step S101, the supervising party may issue the digitally signed intelligent contract on the article supervising platform, so that the e-commerce platform may obtain the issued intelligent contract, and then verify the digitally signed intelligent contract in step S102, that is, verify whether the intelligent contract is issued by the supervising party. If the verification is not passed, the intelligent contract is abnormal and does not need to be executed. If the verification is passed, it indicates that the intelligent contract is issued by a supervisor, and the intelligent contract is executed in step S103, specifically, the execution may be performed based on the article supervision rule stated in the intelligent contract, and the execution result is sent to the merchant. The merchant is equivalent to a merchant on the e-commerce platform, and the items on the e-commerce platform are processed according to the intelligent contract, such as shelf placement processing, price modification processing and the like, so that the processing result needs to be sent to the merchant.
The intelligent contract management method is characterized in that an article supervision platform is constructed by adopting a block chain technology, a merchant can directly check an intelligent contract issued on the article supervision platform by a supervision party, the e-commerce platform can automatically execute the intelligent contract according to law, the negotiation process of the e-commerce platform and the merchant is replaced by the intelligent contract, the intelligent contract is equivalent to a section of code running on a block chain, and the intelligent contract has the characteristics of non-falsification and non-repudiation.
In the embodiment of the invention, a monitoring party can issue the intelligent contract on an article monitoring platform, a merchant can inquire the intelligent contract on the article monitoring platform, the authenticity of the intelligent contract can be automatically checked, the technical problem of inquiring the e-commerce platform in the prior art is solved, and manual intervention can be avoided; in addition, after the e-commerce platform verifies the intelligent contract, the intelligent contract can be directly executed without offline negotiation with a merchant, and the effect of real-time response of the intelligent contract is achieved.
And after the intelligent contract is digitally signed by the supervisor, the digitally signed intelligent contract is issued on the article supervision platform. In a reference embodiment of the present invention, digitally signing the smart contract may include: acquiring a private key of a supervisor and a digital certificate of the supervisor; and carrying out digital signature on the intelligent contract by using a private key of the supervisor to generate a signature value, and attaching a digital certificate of the supervisor to complete the digital signature on the intelligent contract.
The public key of the supervisor and the private key of the supervisor form a key pair, the private key can be used for carrying out digital signature on the intelligent contract, and then the public key is used for verifying the digital signature. In order to improve the accuracy, in the process of digitally signing the intelligent contract, the intelligent contract is digitally signed by using a private key of the supervisor to generate a signature value, and a digital certificate of the supervisor can be attached, wherein the digital certificate is generated by verifying the public key of the supervisor and the identity information of the supervisor through a certificate authority. The authentication center is a core link of electronic commerce, and is a third-party service organization which has authority and fairness and is used for undertaking the work of online safe electronic transaction authentication service, signing and issuing digital certificates, confirming user identities and the like in electronic transactions. The identity information of the supervising party may include: an identification of the supervising party, such as a name. In the embodiment of the invention, the authentication center can verify the public key of the supervisor and the identity information of the supervisor, then generate the digital certificate of the supervisor, and also set the validity period of the digital certificate.
The process of digitally signing a smart contract is described next with specific examples.
The intelligent contract issued by the supervisor is as follows: the toy gun which forbids selling the smooth 123, namely the toy gun which needs to be put on or off the shelf from the E-commerce platform and has the article identification 123, the specific code can be:
(II) the supervisor carries out digital signature on the intelligent contract by using the private key, and the obtained signature value can be as follows: UIPPARXXXXXXX.
And (III) attaching the digital certificate of the supervisor to the intelligent contract. The information of the digital certificate is as follows: the user is a monitoring party; the issuer is an authentication center; the public key is SADQSFXXXXX; the effective period is from 1 month in 2020 to 1 month in 2022. Wherein the public key sadqssfxxxxxxxx is used for signature verification of the generated signature value UIPPAXXXXXXXX.
Considering that the smart contract is digitally signed by using the private key of the administrator and the digital certificate of the administrator, and the generated signature value and the digital certificate need to be verified, in a reference embodiment of the present invention, verifying the digitally signed smart contract issued on the article supervision platform may include: verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center; under the condition that the digital certificate of the supervisor is legal, the public key of the supervisor is used for signature verification of the signature value, if the signature verification is passed, the verification of the intelligent contract is determined to be passed, if the signature verification is not passed, the verification of the intelligent contract is determined not to be passed, and the signature value is recorded to be abnormal; and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
In the fields of cryptography and computer security, a root certificate is an unsigned public key certificate or a self-signed certificate. The root certificate of the certification center is a certificate issued by the certification center, is a starting point of a trust chain, and verification by using the root certificate shows that all certificates signed below the root certificate represent information.
The method comprises the steps that a supervisor issues an intelligent contract after digital signature on an article supervision platform, and the intelligent contract comprises a signature value generated by using a private key and a digital certificate of the supervisor, so that an e-commerce platform can obtain the generated signature value and the digital certificate of the supervisor, and then the e-commerce platform verifies the legality of the digital certificate of the supervisor by using a root certificate of a certificate authority in the verification process. In a reference embodiment of the present invention, verifying the validity of the digital certificate of the administrator may include: verifying whether the digital certificate is generated by an authentication center, whether a holder of the digital certificate is a supervisor, and whether the digital certificate is in a valid period; and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal. As described above, the information of the digital certificate includes the user, the issuer, and the validity period, (1) it is necessary to verify whether the issuer of the digital certificate is the certificate authority, that is, whether the digital certificate is generated by the certificate authority, (2) it is necessary to verify whether the user in the digital certificate is the supervisor, that is, whether the holder of the digital certificate is the supervisor, and (3) it is necessary to verify whether the digital certificate is within the validity period. Only after 3 verifications are passed can the digital certificate of the supervisor be considered as legal.
If the digital certificate is verified to be legal, the public key contained in the digital certificate can be determined to be the public key of the supervisor, and the public key can be used for signature verification of the signature value. And if the signature passes the verification, determining that the verification of the intelligent contract passes, and if the signature fails the verification, determining that the verification of the intelligent contract fails and recording that the signature value is abnormal. And if the digital certificate is not verified, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
FIG. 2 is a schematic diagram of the main flow of a method for validating an intelligent contract according to an embodiment of the invention. As shown in fig. 2, the main flow of the method for verifying the intelligent contract may include:
step S201, acquiring a root certificate of an authentication center;
step S202, according to the acquired root certificate, judging whether an issuer of the digital certificate is a certification center, namely judging whether the digital certificate is generated by the certification center, if so, executing step S203, otherwise, executing step S208;
step S203, determining whether the user of the digital certificate is a supervisor, that is, determining whether the holder of the digital certificate is the supervisor, if yes, performing step S204, otherwise, performing step S208;
step S204, judging whether the digital certificate is in the valid period, if so, executing step S205, otherwise, executing step S208;
step S205, the public key of the supervisor is used for signature verification of the signature value;
step S206, if the signature passes the verification, the verification of the intelligent contract is determined to pass;
step S207, if the signature verification fails, determining that the verification of the intelligent contract fails, and recording that the signature value is abnormal;
and step S208, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
It should be noted that, steps S202 to S204 are to determine digital certificate information of the administrator, and mainly determine from 3 angles, i.e., an issuer, a user and a validity period of the digital certificate, an execution sequence of the 3 steps may be adjusted according to actual situations, for example, the steps may be performed simultaneously, and step S205 may be executed only when all the 3 determination conditions are satisfied, i.e., the signature verification is performed on the signature value. The process of validating a smart contract is described next with specific examples.
The e-commerce platform verifies the validity of the digital certificate of the supervisor according to the root certificate of the certification center, determines that the digital certificate is issued by the certification center, determines that a user is the supervisor, and acquires the public key SADQSFXXXXXXX within the validity period of the digital certificate.
And (II) verifying the signature value UIPPXXXXXXX by using the public key SADQSFXXXXX, and after the signature value is confirmed to be legal, indicating that the intelligent contract is issued by a supervisor and the e-commerce platform needs to execute the intelligent contract.
In a referential embodiment of the present invention, the executing program corresponding to the article supervision rule of the intelligent contract declaration is executed, and the sending of the execution result to the merchant may include: and acquiring the to-be-processed article on the E-commerce platform based on the article supervision rule, processing the to-be-processed article according to the executive program corresponding to the article supervision rule, and sending the processing result to the merchant. Wherein, the article supervision rule may include: the method comprises the steps of acquiring an article to be processed on an e-commerce platform according to the stated rule, processing the article to be processed according to the stated rule, and finally sending a processing result to a merchant. It should be noted that there are different article processing methods for different rules, and the following describes the process of processing the article to be processed for specific rules.
And (I) if the article supervision rule is an article off-shelf rule, acquiring the articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform. For example, if a toy gun with a forbidden article identifier of 123 on the e-commerce platform is set in the article off-shelf rule, the toy gun with the article represented as 123 on the e-commerce platform is inquired, and then the inquired toy gun is off-shelf from the e-commerce platform, and the specific code may be:
a. the goods listing rule stated in the intelligent contract is as follows:
b. executing the intelligent contract:
and (II) if the article supervision rule is an article price adjusting rule, acquiring the article with the price required to be adjusted and the adjusted price specified in the article price adjusting rule, and adjusting the price of the article with the price required to be adjusted on the e-commerce platform according to the adjusted price. For example, if the price of the mask with the article identifier 456 on the e-commerce platform is set to be in the range from a1 to a2 in the article price adjustment rule, the mask with the article identifier 456 on the e-commerce platform is inquired, whether the price of the mask is in the range from a1 to a2 is judged, if yes, no modification is needed, and if not, the price of the mask with the article identifier 456 is adjusted to be in the range from a1 to a 2.
And (III) if the article supervision rule is an article area limiting rule, acquiring the articles and the target areas which need to be limited and are specified in the article area limiting rule, and carrying out area limitation on the articles which need to be limited on the E-commerce platform according to the target areas. For example, if the selling area of the cold drink with the article identifier 789 on the e-commerce platform is set to be D in the article area limiting rule, the cold drink with the article identifier 789 on the e-commerce platform is inquired, whether the selling area of the cold drink is limited to be D is judged, if yes, no modification is needed, and if not, the selling area of the cold drink with the article identifier 789 is limited to be D.
And (IV) if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity. For example, if the article quantity limit rule sets that the selling quantity of the medicine with the article identifier 012 on the electronic commerce platform is M, the electronic commerce platform inquires about the medicine with the article identifier 012 on the electronic commerce platform, and determines whether the selling quantity exceeds M, if so, the article needs to be temporarily off-shelf, and if not, the article can be continuously sold.
In a reference embodiment of the present invention, after sending the execution result to the merchant, the method for supervising the article may further include: acquiring the digitally signed intelligent contract by a merchant, verifying the digitally signed intelligent contract, and verifying an execution result according to the intelligent contract if the verification is passed; and in the case that the merchant disagrees with the intelligent contract, making an disagreement request to the supervisor through the merchant.
Because the supervisor can issue the intelligent contract on the article supervision platform, consequently the trade company can inquire the intelligent contract on the article supervision platform, can check the truth of this intelligent contract by oneself, solves the technical problem who challenges the E-commerce platform among the prior art, can also avoid artificial intervention. After the intelligent contract is confirmed to be legal, the execution result of the e-commerce platform can be verified according to the intelligent contract, for example, if the toy gun with the off-shelf item identifier 123 is set in the intelligent contract, whether the execution result of the e-commerce platform is the toy gun with the off-shelf item identifier 123 is verified. If the merchant disagrees with the outcome of the execution, the merchant may then complain to the regulator, making a request for disagreement.
Fig. 3 is a schematic structural diagram of an item supervision platform according to an embodiment of the present invention. As shown in fig. 3, the article surveillance platform of the embodiment of the present invention is constructed by a supervisor and an e-commerce platform based on a block chain technology. Specifically, the article supervision platform can be constructed in a manner of a federation chain, the content of the federation chain contains intelligent contracts, and the participants of the federation chain can comprise a supervisor and an e-commerce platform.
The supervising party can be used for carrying out digital signature on the intelligent contract and issuing the digitally signed intelligent contract on the article supervising platform. Specifically, the process of the administrator digitally signing the smart contract may include: acquiring a private key of a supervisor and a digital certificate of the supervisor; and carrying out digital signature on the intelligent contract by using a private key of the supervisor to generate a signature value, and attaching a digital certificate of the supervisor to complete the digital signature on the intelligent contract. The digital certificate of the supervisor is generated by verifying the public key of the supervisor and the identity information of the supervisor through the authentication center, and the private key of the supervisor and the public key of the supervisor form a key pair.
The e-commerce platform may be used to verify a digitally signed smart contract issued on the article surveillance platform. Specifically, the verification process of the e-commerce platform on the intelligent contract may include: verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center; under the condition that the digital certificate of the supervisor is legal, the public key of the supervisor is used for signature verification of the signature value, if the signature verification is passed, the verification of the intelligent contract is determined to be passed, if the signature verification is not passed, the verification of the intelligent contract is determined not to be passed, and the signature value is recorded to be abnormal; and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
In addition, the process of verifying the validity of the digital certificate of the supervisor by the e-commerce platform can include: verifying whether the digital certificate is generated by an authentication center, whether a holder of the digital certificate is a supervisor, and whether the digital certificate is in a valid period; and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal.
The e-commerce platform may also be used to: and after the verification of the intelligent contract is passed, executing the intelligent contract based on the article supervision rule stated in the intelligent contract, and sending an execution result to the merchant. Wherein, the article supervision rule may include: at least one of an item off-shelf rule, an item price adjustment rule, an item area restriction rule, and an item quantity restriction rule. The specific implementation process may include: if the article supervision rule is an article off-shelf rule, acquiring articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform; if the article supervision rule is an article price adjusting rule, acquiring articles with prices required to be adjusted and adjusted prices specified in the article price adjusting rule, and adjusting the prices of the articles with the prices required to be adjusted on the e-commerce platform according to the adjusted prices; if the article supervision rule is an article area limiting rule, acquiring articles and target areas needing to be limited in the article area limiting rule, and according to the target areas, carrying out area limitation on the articles needing to be limited on the E-commerce platform; and if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and a target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity.
As can be seen from fig. 3, the merchant may query the intelligent contract on the article surveillance platform, specifically, the merchant may obtain the digitally signed intelligent contract, verify the digitally signed intelligent contract, and verify the execution result of the e-commerce platform according to the intelligent contract if the verification is passed; and, in the event that there is an objection to the smart contract, the merchant may make an objection request to the supervisor.
As can be seen from the above description, in the technical scheme of article supervision according to the embodiment of the present invention, a supervisor can issue an intelligent contract on an article supervision platform, a merchant can query the intelligent contract on the article supervision platform, and can automatically verify the authenticity of the intelligent contract, thereby solving the technical problem of questioning an e-commerce platform in the prior art and avoiding manual intervention; in addition, after the e-commerce platform verifies the intelligent contract, the intelligent contract can be directly executed without offline negotiation with a merchant, and the effect of real-time response of the intelligent contract is achieved.
FIG. 4 is a schematic diagram of the main modules of an item surveillance arrangement according to an embodiment of the invention. As shown in fig. 4, the main modules of the article surveillance apparatus 400 may include: a publishing module 401, a verification module 402 and an execution module 403.
The issuing module 401 may be configured to respond to a supervisor performing digital signature on an intelligent contract, and issue the digitally signed intelligent contract on an article supervision platform; the verification module 402 may be operable to verify the digitally signed smart contract issued on the item surveillance platform in response to the e-commerce platform; the execution module 403 may be configured to execute an execution program corresponding to the article supervision rule declared by the intelligent contract if the verification is passed, and send an execution result to the merchant.
In this embodiment of the present invention, the publishing module 401 may further be configured to: acquiring a private key of a supervisor and a digital certificate of the supervisor; carrying out digital signature on the intelligent contract by using a private key of a monitoring party to generate a signature value, and attaching a digital certificate of the monitoring party to complete the digital signature on the intelligent contract; the digital certificate of the supervisor is generated by verifying the public key of the supervisor and the identity information of the supervisor through the authentication center, and the private key of the supervisor and the public key of the supervisor form a key pair.
In this embodiment of the present invention, the verification module 402 may further be configured to: verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center; under the condition that the digital certificate of the supervisor is legal, the public key of the supervisor is used for signature verification of the signature value, if the signature verification is passed, the verification of the intelligent contract is determined to be passed, if the signature verification is not passed, the verification of the intelligent contract is determined not to be passed, and the signature value is recorded to be abnormal; and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
In this embodiment of the present invention, the verification module 402 may further be configured to: verifying whether the digital certificate is generated by an authentication center, whether a holder of the digital certificate is a supervisor, and whether the digital certificate is in a valid period; and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal.
In the embodiment of the present invention, the article supervision rule may include: an item off-shelf rule, an item price adjustment rule, an item area restriction rule, and an item quantity restriction rule. And, the execution module 403 may also be configured to: and acquiring the to-be-processed article on the E-commerce platform based on the article supervision rule, processing the to-be-processed article according to the executive program corresponding to the article supervision rule, and sending the processing result to the merchant.
In this embodiment of the present invention, the executing module 403 may further be configured to: if the article supervision rule is an article off-shelf rule, acquiring articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform; if the article supervision rule is an article price adjusting rule, acquiring articles with prices required to be adjusted and adjusted prices specified in the article price adjusting rule, and adjusting the prices of the articles with the prices required to be adjusted on the e-commerce platform according to the adjusted prices; if the article supervision rule is an article area limiting rule, acquiring articles and target areas needing to be limited in the article area limiting rule, and according to the target areas, carrying out area limitation on the articles needing to be limited on the E-commerce platform; and if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and a target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity.
In an embodiment of the present invention, the article surveillance apparatus 400 may further include a verification module (not shown in the figures). The verification module may be to: acquiring the digitally signed intelligent contract by a merchant, verifying the digitally signed intelligent contract, and verifying an execution result according to the intelligent contract if the verification is passed; and, in the event that the merchant disagrees with the smart contract, making an disagreement request to the supervisor by the merchant.
From the above description, it can be seen that the article supervision device of the embodiment of the present invention can issue the intelligent contract on the article supervision platform through the supervising party, so that the merchant can query the intelligent contract on the article supervision platform, can check the authenticity of the intelligent contract by himself, solve the technical problem of questioning the e-commerce platform in the prior art, and can also avoid manual intervention; in addition, after the e-commerce platform verifies the intelligent contract, the intelligent contract can be directly executed through the e-commerce platform without offline negotiation with a merchant, and the effect of real-time response of the intelligent contract is achieved.
Fig. 5 illustrates an exemplary system architecture 500 to which the method or apparatus of item surveillance of embodiments of the present invention may be applied.
As shown in fig. 5, the system architecture 500 may include terminal devices 501, 502, 503, a network 504, and a server 505. The network 504 serves to provide a medium for communication links between the terminal devices 501, 502, 503 and the server 505. Network 504 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
The user may use the terminal devices 501, 502, 503 to interact with a server 505 over a network 504 to receive or send messages or the like. The terminal devices 501, 502, 503 may have installed thereon various communication client applications, such as shopping-like applications, web browser applications, search-like applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only).
The terminal devices 501, 502, 503 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 505 may be a server providing various services, such as a background management server (for example only) providing support for shopping websites browsed by users using the terminal devices 501, 502, 503. The backend management server may analyze and perform other processing on the received data such as the product information query request, and feed back a processing result (for example, target push information, product information — just an example) to the terminal device.
It should be noted that the method for supervising the article provided by the embodiment of the present invention is generally executed by the server 505, and accordingly, the apparatus for supervising the article is generally disposed in the server 505.
It should be understood that the number of terminal devices, networks, and servers in fig. 5 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 6, a block diagram of a computer system 600 suitable for use with a terminal device implementing an embodiment of the invention is shown. The terminal device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU)601 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data necessary for the operation of the system 600 are also stored. The CPU 601, ROM 602, and RAM 603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
The following components are connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, and the like; an output portion 607 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The driver 610 is also connected to the I/O interface 605 as needed. A removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 610 as necessary, so that a computer program read out therefrom is mounted in the storage section 608 as necessary.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 609, and/or installed from the removable medium 611. The computer program performs the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 601.
It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes a publication module, a verification module, and an execution module. Where the names of these modules do not in some cases constitute a limitation on the modules themselves, for example, a publishing module may also be described as a module that "publishes a digitally signed smart contract on an item surveillance platform in response to a supervisor digitally signing the smart contract.
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to comprise: responding to a supervisor to digitally sign the intelligent contract, and issuing the digitally signed intelligent contract on an article supervision platform; responding to the e-commerce platform to verify the intelligent contract which is issued with the digital signature on the article supervision platform; and if the verification is passed, executing an executive program corresponding to the article supervision rule declared by the intelligent contract, and sending an execution result to the merchant.
According to the technical scheme of the embodiment of the invention, the intelligent contract can be issued on the article supervision platform through the supervision party, so that a merchant can inquire the intelligent contract on the article supervision platform and can check the authenticity of the intelligent contract by self, the technical problem of inquiring the e-commerce platform in the prior art is solved, and manual intervention can be avoided; in addition, after the e-commerce platform verifies the intelligent contract, the intelligent contract can be directly executed through the e-commerce platform without offline negotiation with a merchant, and the effect of real-time response of the intelligent contract is achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. An item surveillance method, comprising:
responding to a supervisor to digitally sign the intelligent contract, and issuing the digitally signed intelligent contract on an article supervision platform;
verifying the digitally signed smart contract issued on the item surveillance platform in response to an e-commerce platform;
and if the verification is passed, executing an executive program corresponding to the article supervision rule stated by the intelligent contract, and sending an execution result to the merchant.
2. The method of claim 1, wherein the item surveillance platform is constructed by the supervisor and the e-commerce platform based on block-chain technology.
3. The method of claim 2, wherein the blockchain is a federation chain; and, the participants of the federation chain include: the supervisor and the e-commerce platform.
4. The method of claim 1, wherein digitally signing the smart contract comprises:
acquiring a private key of the supervisor and a digital certificate of the supervisor;
carrying out digital signature on the intelligent contract by using a private key of the supervisor to generate a signature value, and attaching a digital certificate of the supervisor to complete the digital signature on the intelligent contract; wherein,
the digital certificate of the supervisor is generated by verifying the public key of the supervisor and the identity information of the supervisor through an authentication center, and the private key of the supervisor and the public key of the supervisor form a key pair.
5. The method of claim 4, wherein verifying the digitally signed smart contract issued on the item administration platform comprises:
verifying the legality of the digital certificate of the supervisor according to the root certificate of the authentication center;
under the condition that the digital certificate of the supervisor is legal, utilizing the public key of the supervisor to carry out signature verification on the signature value, if the signature verification passes, determining that the verification of the intelligent contract passes, and if the signature verification does not pass, determining that the verification of the intelligent contract does not pass, and recording that the signature value is abnormal;
and under the condition that the digital certificate of the supervision party is illegal, determining that the verification of the intelligent contract is not passed, and recording the abnormity of the digital certificate.
6. The method of claim 5, wherein verifying the legitimacy of the digital certificate of the supervising party comprises:
verifying whether the digital certificate is generated by the authentication center, verifying whether a holder of the digital certificate is the supervisor, and verifying whether the digital certificate is in a valid period;
and if the digital certificate is generated by the authentication center, the holder of the digital certificate is the supervisor, and the digital certificate is in the valid period, the digital certificate of the supervisor is confirmed to be legal.
7. The method of claim 1, wherein the item regulatory rules comprise: an article off-shelf rule, an article price adjustment rule, an article area restriction rule, and an article quantity restriction rule; and
executing an executive program corresponding to the article supervision rule stated by the intelligent contract, and sending an execution result to a merchant, wherein the executive program comprises the following steps:
and acquiring the to-be-processed article on the E-commerce platform based on the article supervision rule, processing the to-be-processed article according to an executive program corresponding to the article supervision rule, and sending a processing result to a merchant.
8. The method according to claim 7, wherein the processing the to-be-processed item according to the executive program corresponding to the item supervision rule comprises:
if the article supervision rule is an article off-shelf rule, acquiring articles needing off-shelf specified in the article off-shelf rule, and off-shelf the articles needing off-shelf from the e-commerce platform;
if the article supervision rule is an article price adjusting rule, acquiring an article with price required to be adjusted and an adjusted price specified in the article price adjusting rule, and adjusting the price of the article with price required to be adjusted on the E-commerce platform according to the adjusted price;
if the article supervision rule is an article area limiting rule, acquiring an article and a target area which are required to be limited and are specified in the article area limiting rule, and according to the target area, carrying out area limitation on the article required to be limited on the E-commerce platform;
if the article supervision rule is an article quantity limiting rule, acquiring articles needing quantity limitation and a target quantity specified in the article quantity limiting rule, and limiting the quantity of the articles needing quantity limitation on the e-commerce platform according to the target quantity.
9. The method of claim 1, wherein after sending the fulfillment results to the merchant, the method further comprises:
acquiring the digitally signed intelligent contract through the merchant, verifying the digitally signed intelligent contract, and if the verification is passed, verifying the execution result according to the intelligent contract; and
and in the case that the merchant disagrees with the intelligent contract, making an disagreement request to the supervisor through the merchant.
10. An article surveillance apparatus, comprising:
the issuing module is used for responding to the digital signature of the intelligent contract by the supervisor and issuing the digitally signed intelligent contract on the article supervision platform;
the verification module is used for responding to an e-commerce platform to verify the digitally signed intelligent contract issued on the article supervision platform;
and the execution module is used for executing the executive program corresponding to the article supervision rule stated by the intelligent contract if the verification is passed, and sending the execution result to the merchant.
11. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-9.
12. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-9.
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