Abstract: In this paper, we proposed a simplified version of the Grain-128 stream cipher and developed a corresponding quantum circuit. Leveraging Grover's algorithm, we demonstrate the ability to ...

For decades, businesses have relied on dynamic pricing. They routinely raise prices when demand spikes. But AI has taken this ...

Community organisers have announced two separate counter-protests in Melbourne and Brisbane in response to planned ...

Experts warn the national market is now 'fully in decline' amid disagreements over what is causing a significant fall in ...

Nassau Street is the main artery running through town, and it’s the kind of street that makes urban planners weep with envy.

A prestigious recognition of visionary entrepreneurs who are driving innovation, building scalable businesses, creating ...

RC planes are a lot of fun, and the bigger the better! [Ramy RC] has built the world’s biggest RC A380. At 29 ft (8.83 m) long, with a 32 foot (9.75 m) wingspan, and weighing 800 lb (362 kg), this 1/8 ...

有用，但并不是普遍规律。关键区别在于“端口数”和“模式数”不同。天线端口是读取和控制电磁场的接口，真正承载信息的则是电磁场中的独立模式。如果孔径大小、工作频率和传播环境都没有改变，继续增加阵元，往往只是把同一片电磁场采得更细，而不是产生新的独立模式。