Shell structure Adversarial attack 1 Attack methods 1 Critical effects 1 Efficient strategy 1 Electrode structure 1 Electrons 1 Finite integral method 1 Glass 1 High-energy particles 1 Hybrid photomultiplier tubes 1 K-shell decomposition 1 K-shells 1 Low-costs 1 Monte Carlo methods 1 Particles detection 1 Photocathodes 1 Photomultipliers 1 Potential difference 1 Random perturbations 1 Random processes 1 Real-world networks 1 Shells (structures) 1 Silicon 1 Simulated annealing 1 Social network 1 Structural feature 1 Structural properties 1 Transit time spread 1 adversarial attack 1