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As of August 2025, the world’s most powerful quantum computers, like IBM’s 1,121-qubit “Condor” and Google’s experimental “Sycamore” models, are nowhere near capable of cracking Bitcoin. It’s ...

Prior research has documented a correlation between the imposition of sanctions and worsening health conditions in target countries. However, the direction of causality in this relationship remains ...

According to the research works of the literatures on chaotic cryptanalysis, many recent chaotic image encryption algorithms cannot resist chosen-plaintext attack. Although some chaotic image ...