Abstract: GEA-1 and its successor GEA-2 are two stream ciphers, designed to protect against eavesdropping General Packet Radio Service (GPRS) between the phone and the base station. They were widely ...

Abstract: 3D integration photonic interposer is becoming popular in the field of co-packaging optics (CPO). In this paper, we integrate the edge coupler and through silicon via (TSV) into the silicon ...