Mobile crowdsourcing (MCS) is an emerging paradigm that harnesses the collective power
of the crowd to tackle large-scale tasks. To ensure the high-quality worker selection, various …

Medical data sharing is of great significance in promoting smart medicine. However, the
heterogeneity of information systems used by various medical institutions makes sharing …

Privacy-preserving transportation mode identification (TMI) is among the key challenges
toward future intelligent transportation systems. With recent developments in federated …

Spatial crowdsourcing (SC) has become a fundamental and emerging technology in
Metaverse, facilitating the creation of immersive experiences through location-based …

The emergence of a data-driven society has sparked interest in data trading marketplaces.
Traditional centralized marketplaces are unable to meet the needs of a transparent, safe …

With the increasing concern about data privacy and data explosion, some encrypted and
compressed key-value (KV) stores have been proposed. A remarkable way to combine …

As increasing clients tend to outsource massive multimedia data generated by Internet of
Things (IoT) devices to the cloud, data auditing is becoming crucial, as it enables clients to …

Blockchain technology has attracted considerable attention due to the boom of
cryptocurrencies and decentralized applications. Among them, the emerging blockchain …

IOTA is a new cryptocurrency system designed for the Internet of Things based on directed
an acyclic graph structure. It has the advantages of supporting high concurrency, scalability …

The explosions of mobile communications and the Internet of Things (IoT) have spawned a
new distributed computing paradigm—spatial crowdsourcing, in which workers actively …