An understanding of the formation of large magmatic reservoirs is a key issue for the evaluation of possible strong volcanic eruptions in the future. We estimated the size and level of maturity of one of the largest volcanic reservoirs, based on radial seismic anisotropy. We used ambient-noise seismic tomography below the Toba caldera (in northern Sumatra) to observe the anisotropy that we inte...

Effective resistance to intellectual property theft, reverse engineering, and hardware Trojan insertion in integrated circuit supply chains is increasingly essential, for which many solutions have been proposed. Accordingly, strong attacks are also designed this field. One way achieve the above goal obfuscation. The obfuscation method hides primary function of normal Netlist from attacker by ad...