Modern societies have adopted government-issued fiat currencies many of ...
The error-correction code based proof-of-work (ECCPoW) algorithm is base...
The protocol for cryptocurrencies can be divided into three parts, namel...
In recent years, many researchers have focused on developing a feasible
...
Our aim in this paper is to investigate the profitability of double-spen...
The input numerical aperture (NA) of multimode fiber (MMF) can be effect...