Introduction: Stratospheric balloons, often referred to as near-space balloons, have quietly been making strides in scientific research, meteorological observations, and military applications. These high-altitude balloons are designed to withstand the harsh conditions of the upper atmosphere and have proven to be valuable tools in a variety of fields. In this …

Introduction The world of smart devices has revolutionized the way we live, bringing convenience and connectivity to our fingertips. However, the latest information on the risks associated with Chinese smart devices continues to raise concerns. These devices, while often more affordable, come with potential security and privacy risks that users …