Abstract: Online social networks (OSNs) are becoming more and more prevalent ... in view of the above-mentioned challenges encountered in OSNs and DOSNs, we exploit the emerging blockchain technique ...

Introduction Brief explanation of cryptocurrency scams and theft Cryptocurrency scams involve deception and fraud targeting ...

The Katana Foundation has introduced a new private blockchain that enhances the decentralized finance (DeFi) user experience ...

Katana, a DeFi-focused, Polygon Labs-backed blockchain, launched its private mainnet to address fragmented liquidity for institutional DeFi adoption.

The Bank of Korea is considering using deposit tokens within the "digital currency system built and operated" by the central ...