Computer Sciences

Three questions about quantum computing and secure communications

A radically different type of computing technology under development, known as quantum computing, could in theory decode secure communications and jeopardize military communications, critical infrastructure, and financial ...

Internet

SEC's new crypto enforcers are coming for DeFi, lawyers say

The Securities and Exchange Commission's decision to beef up its cryptocurrency enforcement staff could signal new worries for digital asset exchanges and others in the industry, as the agency broadens its view of whether ...

Business

Elon Musk's move to buy Twitter faces roadblocks

Even for the richest person on the planet, buying Twitter was always going to be a challenge—a highly complex financial transaction now made even trickier by a defensive "poison pill" move from the platform's board.

Security

Suspect arrested in China digital yuan scam

Chinese police said Wednesday they have arrested a suspect in a digital currency scam who allegedly swindled thousands of dollars in one of the first such cases involving the central bank's new e-wallets.

Business

China's crypto-miners look abroad as regulators tighten noose

When a prefecture in northwestern China's Xinjiang region ordered a halt on cryptocurrency mining projects this month, Chris Zhu scrambled to move clients' machines southward, spending over a week to reassemble in Sichuan.

Business

Bitcoin proves double-edged sword for criminals

Regulators have repeatedly criticised the growth of cryptocurrencies such as bitcoin because of their popularity with criminals but the technology's transparent transactions can also work against law breakers.

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