The healthcare industry is an inseparable part of people's lives and contributes directly to
their well-being. However, it is often seen that a rise in the costs of healthcare services leads …

The automotive industry has undoubtedly significantly changed our societies and daily life. It
is among the most advanced, complicated, and innovative industries. The automotive …

Blockchain is a relatively new technology originally created to store Bitcoin's transaction
records. The system is highly redundant and distributed, making it very difficult for fraudulent …

With the rapid growth of the blockchain market, privacy and security issues for digital assets
are becoming more important. In the most widely used public blockchains, such as Bitcoin …

Blcokchain smart contract enables the execution of on-chain contracts automatically and
definitized. But sometimes it would be triggered by out-chain data. With the help of Oracle …

In recent years, increasingly many companies have entered the pay‐as‐you‐go business
because it has become easier to monitor services constantly due to the development and …

Processes in the insurance economy are often cumbersome and expensive because of the
inherently opposing interests of insurers and customers. Smart contracts bear a large …

The blockchain's cross-chain atomic exchange uses smart contracts to replace trusted third
parties, but atomic exchange cannot guarantee the anonymity of transactions, and it will …

Recently, the size of the used car market has been continuously increasing. In this used car
trading market, various used car trading damage is caused by the asymmetry of information …

Smart vehicles are interconnected and deliver a variety of sophisticated services to their
owners, transit authorities, automobile manufacturers, and other service providers. Smart …