The widespread adoption of cloud computing has dramatically altered how data is stored,
processed, and accessed in an era. The rapid development of digital technologies …

With the gradual opening of the electricity sales market, distributed energy trading is
becoming an important research topic. However, it is not easy to design practical energy …

In the era of Industry 4.0 and digital transformation, smart grid (SG) plays an important role in
the construction of various smart places. Logs produced by electrical appliances recording …

Mobile healthcare (mHealth) is a smart health system, which makes people have the storage
and share in their personal health data (PHD) in the cloud for rapidly medical treatment …

This paper presents a novel collaboration scheme for secure cloud file sharing using
blockchain and attribute-based encryption (ABE). Blockchain enables us to implement …

Combining the supply chain with blockchain provides an immutable and publicly transparent
ledger for the supply chain data history, addressing the issue of information asymmetry …

Cryptographic access control guarantees that authorized users can access data while
unauthorized get nothing. Such an all-or-nothing access mode achieves secrecy but does …

In view of the problems of inefficient data encryption, non-support of malicious user
revocation and data integrity checking in current smart grid data sharing schemes, this paper …

In Web 3.0's pursuit of a decentralized and user-autonomous network, traditional access
control methods, such as central servers and weak decentralized algorithms, are insufficient …

Exploring diverse education data applications through blockchain technology can offer
innovative methods for smart education. Among them, storing multi-platform and multi …