this article proposes a multi-layer RIS-based universal paradigm at the network edge, enabling three functions, i.e., multiple-input multi-ple-output (MIMO) communication, computation, and wireless ...

Abstract: This paper proposes an online cross-layered defense strategy for multi-channel systems with switched dynamics under DoS attacks. The enabling condition of a channel under attacks is ...

Sun protection measures are recommended when the UV Index is 3 and above. Remember you can still get burnt on cool or cloudy days – so think UV, not heat. This example shows where you can find the UV ...