WebDec 1, 2024 · A Blockchain-based Crowdsensed Data Trading (BCDT) system, mainly containing a smart contract, called BCDToken, which replaces the data trading broker with blockchain and implements a Secure Truth Discovery and reliability Rating (STDR) mechanism based on homomorphic cryptography. 6 View 2 excerpts, references results … WebJan 15, 2024 · The purpose of the tool is to enrich and expand the volume and variety of Digital Libraries content, particularly with crowdsensed data. In detail, we provide an example of how a social scientist, laking programming skills, can use the tool to easily perform a data collection task. We then show how the customized datasets of Twitter …
Secure Crowdsensed Data Trading Based on Blockchain
WebJul 1, 2024 · In this paper, we propose a blockchain-based decentralized data trading platform, on which data providers can better control data trading. Accordingly, we design smart contracts for distributed data trading and set rules to assign data rewards in trading. The contract guarantees the efficiency of data matching and fair reward distribution. WebOct 1, 2024 · Privacy-Enhanced Crowdsourcing Data Trading based on Blockchain and Stackelberg Game Home Corporate Strategy Econ Business Management Strategic Management Business Administration Crowdsourcing... property command in windows explorer download
Truthful Crowdsensed Data Trading Based on Reverse Auction …
WebJan 22, 2024 · Crime analysis is important for social security management. With the advance of crowd sensing techniques, abundant multisource crowd sensed data could be used for crime analysis. The occurrence of crimes usually has some patterns in terms of temporal and spatial aspects. Investigating the spatio-temporal correlation of crimes could provide … WebSep 26, 2024 · Thus, crowd-sensed data trading as a new business paradigm has recently attracted increasing attention. A typical data trading system contains a platform, data consumers, and crowd... WebThis work combines the Crowdsensed Data Trading system with intelligent Blockchain (CDT-B) and proposes a Layered Sharding blockchain based on Membership Degree (LSMD) to solve the blockchain inefficiency problem and deploy CDToken to an experimental environment based on Ethereum and demonstrate its efficient performance … ladies white work trousers