Electricity is still a highly demanding resource in developing countries, especifically in rural
areas. Local communities in developing countries are now focusing on generating their own …

Financial Technology (FinTech) has expanded beyond simple mobile banking to online
money transfers, crowdfunding, and managing individual investments. This reinforces the …

Smart contract security is one of the core issues in any application based on blockchain.
There are many techniques focusing on smart contract security, however, due to the diversity …

As one of the most complex types of vulnerabilities, reentrancy poses a significant threat to
smart contract development. Indeed, millions of dollars have evaporated due to reentrancy …

Unlike traditional remittance approaches, blockchain infrastructure fundamentally alters
international transfers. This is because blockchain provides an effective, open, and reliable …

Many techniques have been developed for wireless signal recognition in many fifth
generation (5G) enabled derivatives. Many harsh constraints, such as the large amount of …

Lots of business processes can be benefited of the use of blockchain-based technologies.
The distributed nature of the blockhain overcome a part of the reliability issues related to …

Signed information is difficult to manage and this difficulty is even bigger when pieces of
signed digital information have to be exchanged in an atomic procedure. Multiparty contract …

Blockchain technology can be used in several e-commerce applications, like the creation of
certified notifications. This kind of service allows a user, who acts as the sender, to prove that …

For mobile user interface (M-UI) design, it has an important impact on app user's usage.
However, M-UI design is limited by subjective factors, even professional developers can't …