Blockchain is a new decentralized distributed technology, which guarantees trusted
transactions in untrustworthy environments by realizing value transfer network. Because of …

Crowdsensed Data Trading (CDT) is a novel data trading paradigm, in which each data
consumer can publicize its data demand as some crowdsensing tasks, and some mobile …

With the advent of intelligent technology, the users of spatio-temporal crowdsourcing and
their participation in the crowdsourcing tasks continue to increase exponentially. This poses …

Crowdsourcing is a rapidly growing paradigm that commercial platforms such as Amazon
MTurk and UpWork are adopting for allocating tasks to workers. Such frameworks typically …

Mobile crowdsensing is a new paradigm by which a platform can recruit mobile workers to
perform some sensing tasks by using their smart mobile devices. In this paper, we focus on a …

Quality control of sensing data poses a fundamental challenge in Spatial Crowdsourcing
(SC) applications, and various incentive mechanisms have been proposed to effectively …

With the widespread application of smart devices, spatial crowdsourcing (SC) has been
extensively integrated into daily life. Task assignment is a crucial issue in SC and has …

With the ubiquitous of GPS-equipped devices, spatial crowdsourcing (SC) technology has
been widely utilized in our daily life. As a novel computing paradigm, it hires mobile users as …

From tracking pandemics to applications, such as Google Maps, Uber, environmental
monitoring, journalism, healthcare, crisis/disaster response, air quality control, noise and …

In this paper, a fully distributed auction-blockchain-based crowdsourcing framework is
proposed-ABCrowd. In a typical crowdsourcing framework, independent workers compete to …