Virtual assistants, deployed on smartphone and smart speaker devices, enable hands-free
financial transactions by voice commands. Even though these voice transactions are …

The rapid expansion of Internet of Things (IoT) technologies has introduced significant
cybersecurity challenges, particularly at the network edge where IoT devices operate …

Dynamic searchable symmetric encryption (DSSE) enables the data owner to outsource its
database (document sets) to an untrusted server and make searches and updates securely …

With the rapid development and widespread application of the Internet of things (IoT), how to
comprehensively and effectively evaluate the risk of the host in the IoT is of great …

To prevent the leakage of personal information on smartphones, a method that can
authenticate the smartphone user's identity throughout the session is essential. Sensor …

Unmanned Aircraft Vehicles (UAVs) equipped with base stations can assist ground User
Equipments (UEs) in accessing the 5G/6G network. Due to the UAV's high autonomy, easy …

The surging interest in cryptocurrency has revitalized the research for digital signature
schemes with strong security. In particular, signature schemes are investigated to resist the …

Emergency logistics is of great significance for supply security in emergencies. As a crucial
component of strategic material reserve and allocation, emergency logistics is characterized …

Recently, the increasing development of social networks has brought about many privacy-
related issues. Because users (participants) have different privacy sharing behaviors when …

Abstract As the Internet of Things (IoT) continues its rapid expansion, cloud computing has
become integral to various smart healthcare applications. However, the proliferation of …