North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance.

Abstract: This study introduces an innovative disturbance observer to tackle external disturbances and model uncertainties, along with a control strategy based on Lyapunov functions, ensuring global ...

Abstract: Identifying the diffusion origin within networks is critically important for controlling the spread of information, diseases, or other contagions. In this work, we study how to recognize the ...