👉 The "probability weapon" is a theoretical concept from the field of quantum information and quantum computing, specifically within quantum cryptography. It refers to a device or method that leverages the principles of quantum mechanics, particularly the superposition and entanglement of quantum states, to generate and manipulate probabilities in a way that can be used for secure communication. Unlike classical weapons that rely on physical force, this "weapon" uses quantum probabilities to encode and decode information, making it theoretically impossible for an eavesdropper to intercept or alter the data without being detected. This makes it a powerful tool for creating highly secure communication channels, as any attempt to measure the quantum states would collapse them, revealing the presence of an intruder.