Shahin Kamali

Compact Polyominoes

2021

We provide a compact representation of polyominoes with n cells that supports navigation and visibility queries in constant time. Our oracle takes 3n +o(n) bits. Previous enumeration efforts indicate that at least 2.00091 n -o(n) …

A New Era of Blockchain-Powered Decentralized Finance (DeFi) - A Review

2022 · 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)

The Bitcoin whitepaper [1] published in 2008 pro-posed a novel decentralized ledger, later called blockchain, which enabled multiple transacting parties to agree upon the shared state of the ledger without a trusted intermediary. Blockchain technology …