Secure keyword search is a prevailing search service offered in outsourced environments.
However, with the increasingly severe security vulnerabilities of conventional centralized …

Bitcoin is the largest cryptocurrency in the market, which uses blockchain technology to
bring in features like decentralization, anonymity, and trust. However, it still struggles with …

With the expansion of the scale of construction projects, the safety situation of construction
projects has become more and more severe, and strengthening near-miss event …

Purpose. The purpose is to reveal the theoretical and practical aspects of the
implementation and application of blockchain technology in the economic activity of …

Abstract Under the Internet of Things (IoT) era, the cooperation of multiple service providers
has facilitated the development of large-scale distributed IoT with a strong demand for …

Conventional management mechanisms for construction waste recycling and reuse (CWRR)
often cause considerable information asymmetry, inadequate government supervision, and …

In the context of the rapid development of Internet of Things (IoT) technology and the
extensive proliferation of the global Internet, the authenticity of data has become a focal …

Data-as-a-service is increasingly prevalent, with outsourced K-approximate nearest
neighbors search (K-ANNS) gaining popularity in applications like similar image retrieval …

Many real-world applications outsource their storage and computation to a cloud. But the
cloud cannot be fully trusted. Blockchain has become a promising solution to secure data …

With the advancements of IoT and blockchain, a novel era has emerged in the domain of
smart building systems. At the same time, it also brings some problems and challenges …