This research examines vulnerabilities and potential attacks using Bitcoin payment systems
at physical retail locations. It also lays a theoretical and practical foundation for effective …

Predicting the prices of cryptocurrencies is more complicated than that of classical financial
assets because they do not seem to have reached the maturity stage of their life. In addition …

Blockchain technology era is triggered due to current advancement in the decentralized
paradigms via facilitating secure collaboration among untrusted entities consequently …

The massive collection and transmission of various crop and livestock data in smart
agriculture leads to serious security concerns. Furthermore, many Internet of Things (IoT) …

Payment channel networks (PCNs) are a leading method to scale the transaction throughput
in cryptocurrencies. Two participants can use a bidirectional payment channel for making …

In the era heavily influenced by Internet of Things (IoT), prioritizing strong security and the
protection of user privacy is of utmost importance. This comprehensive review paper …

As a resource-friendly consensus protocol, Proof-of-Authority (PoA) has been widely
deployed in IoT applications with blockchain technology. It relies on a fixed set of trusted …

Supply chain management speeds up the delivery system and product flow towards
customers. It is required to update the delivery system and fulfill the customers' needs. Still …

An aggregate signature is a digital signature where different individual signatures from
various messages create a single short signature. It is helpful to reduce storage cost …

Abstract The Internet of Vehicles (IOV) is a distributed network that provides several services
based on vehicle information (eg, location, speed), such as Electronic Toll Collection (ETC) …