CN-122020717-A - Data processing method, device and equipment

CN122020717ACN 122020717 ACN122020717 ACN 122020717ACN-122020717-A

Abstract

The embodiment of the specification provides a data processing method, a device and equipment, wherein the method comprises the steps of receiving a risk detection request aiming at a target website on a preset blockchain platform, responding to the risk detection request, obtaining a page to be detected corresponding to the target website, carrying out intention recognition and control recognition processing on the page to be detected by utilizing a preset visual language big model, determining intention information corresponding to the page to be detected, carrying out transaction simulation by utilizing a transaction control contained in the page to be detected, determining transaction behavior corresponding to the transaction control according to a transaction simulation result, and determining whether the target website has risk or not based on the transaction behavior and the intention information corresponding to the page to be detected.

Inventors

LI ZIWEI
WAN YUE
SONG BOWEN
CHEN JUN

Assignees

支付宝(杭州)数字服务技术有限公司

Dates

Publication Date: 20260512
Application Date: 20260130

Claims (10)

1. A data processing method, comprising: receiving a risk detection request aiming at a target website on a preset blockchain platform; Responding to the risk detection request, and acquiring a page to be detected corresponding to the target website; Performing intention recognition and control recognition processing on the page to be detected by using a preset visual language big model, and determining intention information corresponding to the page to be detected and a transaction control contained in the page to be detected; Carrying out transaction simulation by utilizing the transaction control, and determining the transaction behavior corresponding to the transaction control according to a transaction simulation result; and determining whether the target website has risk or not based on the transaction behavior and the intention information corresponding to the page to be detected.
2. The method of claim 1, wherein the determining whether the target website is at risk based on the transaction behavior and the intention information corresponding to the page to be detected comprises: Determining a risk type corresponding to the target website based on the transaction behavior and the intention information corresponding to the page to be detected by using a preset large language model; and determining whether the target website has risks or not based on the risk type corresponding to the target website.
3. The method of claim 2, wherein the determining whether the target website is at risk based on the risk type corresponding to the target website comprises: acquiring a first website, wherein the risk type corresponding to the first website is the same as the risk type corresponding to the target website; based on the similarity between the first website and the target website, determining whether the target website is at risk.
4. The method of claim 1, the receiving a risk detection request for a target website on a preset blockchain platform, comprising: Acquiring a digital certificate log of the preset blockchain platform; And determining the website with the website registration time in a preset screening period as the target website based on the digital certificate log.
5. The method of claim 4, wherein determining the website whose website registration time is in the preset screening period as the target website comprises: Determining a website with the website registration time in a preset screening period as a second website; Screening the second website based on a preset screening rule and the domain name of the second website, and determining the screened second website as the target website, wherein the preset screening rule comprises a preset risk keyword screening rule, a homonym character screening rule and a whitelist character screening rule.
6. The method of claim 1, the utilizing the transaction control to conduct a transaction simulation comprising: Triggering the transaction control by using a preset testing tool, and acquiring transaction request data after triggering the transaction control; based on the transaction request data, a transaction simulation is performed in a virtual environment.
7. The method of claim 6, the transaction request data comprising a transaction type, a sender address, a receiver address.
8. The method of claim 1, wherein the determining whether the target website is at risk based on the transaction behavior and the intention information corresponding to the page to be detected comprises: Determining intention information corresponding to the transaction behavior; and determining whether the target website has risk or not based on the intention information corresponding to the page to be detected and the matching degree between the intention information corresponding to the transaction behavior.
9. A data processing apparatus comprising: the request receiving module is used for receiving a risk detection request aiming at a target website on a preset blockchain platform; the page acquisition module is used for responding to the risk detection request and acquiring a page to be detected corresponding to the target website; The data processing module is used for carrying out intention recognition and control recognition processing on the page to be detected by utilizing a preset visual language big model, and determining intention information corresponding to the page to be detected and a transaction control contained in the page to be detected; The transaction simulation module is used for conducting transaction simulation by utilizing the transaction control and determining transaction behaviors corresponding to the transaction control according to a transaction simulation result; And the risk detection module is used for determining whether the target website has risk or not based on the transaction behavior and the intention information corresponding to the page to be detected.
10. A data processing apparatus, the data processing apparatus comprising: Processor, and A memory arranged to store computer executable instructions that, when executed, cause the processor to: receiving a risk detection request aiming at a target website on a preset blockchain platform; Responding to the risk detection request, and acquiring a page to be detected corresponding to the target website; Performing intention recognition and control recognition processing on the page to be detected by using a preset visual language big model, and determining intention information corresponding to the page to be detected and a transaction control contained in the page to be detected; Carrying out transaction simulation by utilizing the transaction control, and determining the transaction behavior corresponding to the transaction control according to a transaction simulation result; and determining whether the target website has risk or not based on the transaction behavior and the intention information corresponding to the page to be detected.

Description

Data processing method, device and equipment Technical Field The present application relates to the field of computer technologies, and in particular, to a data processing method, apparatus, and device. Background With the continuous development of the blockchain technology, the application scene of the blockchain technology is also expanded continuously, such as electronic encryption currency, financial services, distributed storage and the like. It is the value of the blockchain technology itself that attracts countless lawbreakers to attack the blockchain platform, resulting in a dramatic increase in malicious acts such as fraud. The risk detection can be performed on websites on the blockchain platform through a preset keyword list, but a limited keyword list cannot adapt to diversified and endless malicious behaviors, so that the risk detection efficiency and accuracy are low, and a faster and more reliable risk detection scheme of the blockchain websites needs to be provided to ensure user privacy and data safety. Disclosure of Invention It is an aim of embodiments of the present description to provide a faster and more reliable risk detection scheme for blockchain websites. In order to achieve the above technical solution, the embodiments of the present specification are implemented as follows: The data processing method comprises the steps of receiving a risk detection request aiming at a target website on a preset blockchain platform, responding to the risk detection request, obtaining a page to be detected corresponding to the target website, carrying out intention recognition and control recognition processing on the page to be detected by using a preset visual language big model, determining intention information corresponding to the page to be detected and a transaction control contained in the page to be detected, carrying out transaction simulation by using the transaction control, determining transaction behaviors corresponding to the transaction control according to a transaction simulation result, and determining whether the target website has risks or not based on the transaction behaviors and the intention information corresponding to the page to be detected. The data processing device comprises a request receiving module, a page acquisition module, a data processing module, a transaction simulation module and a risk detection module, wherein the request receiving module is used for receiving a risk detection request aiming at a target website on a preset blockchain platform, the page acquisition module is used for responding to the risk detection request to acquire a page to be detected corresponding to the target website, the data processing module is used for carrying out intention recognition and control recognition processing on the page to be detected by utilizing a preset visual language big model, determining intention information corresponding to the page to be detected and a transaction control contained in the page to be detected, the transaction simulation module is used for carrying out transaction simulation by utilizing the transaction control and determining transaction behaviors corresponding to the transaction control according to a transaction simulation result, and the risk detection module is used for determining whether the target website has risks or not based on the transaction behaviors and the intention information corresponding to the page to be detected. The data processing device comprises a processor and a memory, wherein the memory is arranged to store computer executable instructions, the executable instructions when executed enable the processor to receive a risk detection request aiming at a target website on a preset blockchain platform, acquire a to-be-detected page corresponding to the target website in response to the risk detection request, conduct intention recognition and control recognition processing on the to-be-detected page by using a preset visual language big model, determine intention information corresponding to the to-be-detected page and a transaction control contained in the to-be-detected page, conduct transaction simulation by using the transaction control, determine transaction behaviors corresponding to the transaction control according to transaction simulation results, and determine whether the target website has risks or not based on the transaction behaviors and the intention information corresponding to the to-be-detected page. The embodiment of the specification also provides a storage medium which is used for storing computer executable instructions, wherein the executable instructions when being executed by a processor realize the following processes of receiving a risk detection request aiming at a target website on a preset blockchain platform, responding to the risk detection request, obtaining a page to be detected corresponding to the target website, carrying out intention recognition and control recognition processing