Existing tendering methods for construction projects are centralized and rely on a third
party's involvement during the process, hence, the methods raise critical concerns regarding …

The BlockChain (BC) is considered as one of the most exciting developments in information
and communication technology in the past decade and is widely known as a crypto intensive …

With the development of communication 5G networks and technologies, spectrum resources
are increasingly scarce. The scarcity of the spectrum resource makes market-driven …

Spectrum auction is an effective approach to improve the spectrum utilization, by leasing an
idle spectrum from primary users to secondary users. Recently, a few differentially private …

Abstract Nowadays, the Internet of Things (IoT) technology has greatly promoted the
transaction behavior. It has led to a shift from the traditional face-to-face, bartering business …

Truthful spectrum auction is believed to be an effective method for spectrum redistribution.
However, privacy concerns have largely hampered the practical applications of truthful …

Supply chains have progressed through time from being limited to a few regional traders to
becoming complicated business networks. As a result, supply chain management systems …

In recent years, a large number of spectrum mechanisms have been proposed, but these
mechanisms ignore the security issues that arise during the design of the mechanism. In this …

With the prosperity of the Web 3.0 era, the construction sector is turning to blockchain-based
tendering to address stakeholder conflicts. However, bid rigging among suppliers and …

针对现有的逆向频谱拍卖没有考虑与频谱有关的非价格属性的问题和频谱拍卖安全问题,
提出了一个面向隐私保护的多属性逆向频谱拍卖方案. 首先, 将含有频谱价格 …