Security

Researchers invent low-cost alternative to Bitcoin

The cryptocurrency Bitcoin is limited by its astronomical electricity consumption and outsized carbon footprint. A nearly zero-energy alternative sounds too good to be true, but as School of Computer and Communication Sciences ...

Computer Sciences

Foiling illicit cryptocurrency mining with artificial intelligence

Los Alamos National Laboratory computer scientists have developed a new artificial intelligence (AI) system that may be able to identify malicious codes that hijack supercomputers to mine for cryptocurrency such as Bitcoin ...

Internet

Casanova: A scalable consensus protocol for blockchain

A team of researchers at Pyrofex Corporation recently introduced Casanova, a leaderless optimistic consensus algorithm suited for use in a blockchain. Rather than producing a chain, Casanova produces blocks in a directed ...

Business

Optimism abounds on cryptocurrency ETFs despite lack of action

The financial technology industry is predicting that regulators will allow investments in virtual currencies through exchange-traded funds, or ETFs, despite rejections of past efforts and with no indication by officials that ...

Security

Cryptojacking spreads across the web

Right now, your computer might be using its memory and processor power – and your electricity – to generate money for someone else, without you ever knowing. It's called "cryptojacking," and it is an offshoot of the rising ...

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