Because the PUF taps into the random variation during an IC fabrication process, the secret is extremely difficult to predict or extract and thus in terms of five following characteristics they are more powerful than RFIDs: 1) Unpredictability 2) Resiliency against reverse engineering 3) Stability against voltage variations 4) stability against imperfection of arbiters 5) Resiliency against dig...

1.Introduction In this paper, a new method based on the modematching method in the sense of least squares [1], [2] for analyzing the two dimensional scattering problem of plane wave incidence to the infinite plane surface with an arbitrary imperfection of finite extent. The semi-infinite upper and lower regions of that surface are a vacuum and a perfect conductor, respectively. For this problem...

Abstract The influence of single and multiple imperfection cases on the load carrying capacity mild steel cone subjected to axial compression was considered through numerical simulation in current paper. Three different techniques were considered, which are: i) uneven length (sinusoidal/square waves), ii) crack, iii) indentation (SLI) imperfection. Abaqus 6.19 FE used carry out simulation. comp...

Errors in quantum computers can be classified into two classes: the static errors—decoherence in qubits arising from the interaction between computational qubits and the environment—and the dynamical errors—imperfection of logic operations arising from the interaction between computational qubits and controllers of quantum gates. The current theory of fault-tolerant quantum computing concludes ...

objective: this study aimed to examine factors influencing attitudes toward cosmetic surgery among university students. sociocultural attitudes toward appearance, physical appearance perfectionism, and appearance investment were considered as predictors of tendency toward cosmetic surgery. methods: this study was a descriptive-correlative research. one stage cluster sampling was utilized to col...