The emergence of electric vehicles promotes the development of Internet of Vehicle (IoV).
However, there are a series of security problems to be solved in the IoV. Firstly, how to allow …

With the increasing demand for digital currencies and other blockchain transactions, the
contradiction between the growing demand and the limited blockchain space has become …

Payment channels (PC) greatly improve blockchain scalability by allowing an unlimited
number of off-chain transactions instead of committing every transaction to the blockchain …

Although widely applied in varied scenarios, unmanned aerial vehicles (UAVs) suffer severe
flight time and flight range limitations due to constrained onboard battery capacity, causing …

A blockchain-oriented continuous micropayment system forms an integral element of the
digital economy, enabling seamless transactions and encouraging minor purchases …