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In this paper, a cost-effective regenerative braking system for Electric Vehicles (EV) driven by induction machine (IM) is proposed. The structure of the system is simple because the extra demands are only the capacitor bank and resistor bank. A five- phase IM is chosen in this paper to adapt the high- power trend of EV and lower the device size. The required reactive power for the braking system...
In designated verifier signature, only the designated verifier can confirm the validity of a signature and it is applied widely in many environments such as electronic voting. However, most of designated verifier signature schemes cannot distinguish the real signer when the signer and the designated verifier arises a dispute on a signature. In other words, most of existing designated verifier signature...
Designated verifier proxy signature is a special proxy signature where only the designated verifier can verify the validity. So far, numerous strong designated verifier proxy signature (DVPST) schemes have been proposed. However, many of them have been pointed out to be vulnerable to the forgery attack or have high computational cost. In 2012, Lin et al. proposed a highly efficient and strong DVPST...
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