2results about How to "Safety verification" patented technology

The application provides a webpage information verification method and related device, which can be applied to a robot process automation (RPA) platform. The method comprises the following steps: obtaining an original file; extracting to-be-verified information and a query condition corresponding to the to-be-verified information from the original file; querying a webpage according to the query condition to obtain a query result, wherein the query result is used to represent whether the webpage includes the query condition; and when the query result represents that the webpage includes the query condition, determining a verification result of the to-be-verified information according to the to-be-verified information and the query result. According to the to-be-verified information and the query condition extracted from the original file, the RPA platform simulates human operation and interacts with the webpage, webpage information can be safely and efficiently obtained, automatic verification of the webpage information is realized, and the efficiency of webpage information verification is improved.

The application relates to a kind of implementation methods of verifiable Internet of Things device data asset transaction, based on the data seller, blockchain and data buyer involved in Internet of Things data asset transaction system, the process for realizing verifiable data asset transaction is as follows: data seller publishes encrypted data on blockchain through smart contract, data buyer requests data according to needs and submits verification request.Smart contract is responsible for verifying the integrity and authenticity of data, and transmits decryption key to data buyer after verification.The data buyer decrypts the data using the key and completes the transaction.If the buyer finds that the decrypted data is abnormal, the smart contract is called to initiate arbitration.Through the confusion encryption mode, RSA accumulator technology, hash verification mechanism and on-chain arbitration mechanism, these attack behaviors are effectively resisted, and the privacy, integrity and verifiability of data transaction are ensured.