The European Union has strongly criticized US President Donald Trump's decision to double tariffs on imported steel and aluminium, arguing it is a blow to global trade stability.

Abstract: Security is an indispensable part of smart grid (SG). Key establishment protocols play a vital role in fulfilling the security requirements in SG. In recent years, many key establishment ...

In this study, we have designed a new system called AKAP-IoV, which supports secure communication, mutual authentication, and key management among vehicles, roadside units, and fog and cloud servers.