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Thanks to the Internet, voters can cast their ballots over the electronic voting (E-voting) systems conveniently and efficiently without going to the polling stations. However, existing E- voting protocols suffer from anonymity issues and/or high deployment overhead. In this paper, we design a practical anonymous E-voting protocol (referred to as MVP) based on a novel data collection technique called...
Nowadays, the hard disk drive (HDD) filling with helium have emerged to achieve highly stable magnetic recording. The bearing force in helium is different from that in air. This paper uses the three-dimensional (3D) direct simulation Monte Carlo (DSMC) method to investigate the bearing force over bit patterned media (BPM) in the filling gases of air and helium under different conditions, including...
Sensitivity to noise uncertainty is a fundamental limitation of current spectrum sensing strategies in detecting the presence/absence of primary users in cognitive radio (CR). Because of noise uncertainty, the performance of traditional detectors such as matched filter, energy detector and even cyclostationary detectors deteriorates rapidly at low signal-to-noise ratio (SNR). Without accurate estimation...
A hardware based, fully functional, stable 2.4 Mb L1 and L2 Cache compatible 6T embedded SRAM is demonstrated. Measured results show an operating range of -40degC to 120degC, speed of 6.5 GHz and 3.8 GHz for L1-Cache cells and L2-Cache cells, respectively, at 1 V and 25degC, with high yield. The key features include multi-setting programmable clock block, separate read/write margin circuitry, low...
Summary form only given. In the past, there have been very few studies concentrating on developing dynamic load-balancing technique for particle-based PIC/MCC code. The only exception to the authors' best knowledge is the work by Seidel et al., in which the method dynamically repartitioned the computational domain and intended to balance the workload among processors under the framework of structured...
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