Quantum computing is a type of computation that harnesses the collective properties of quantum states, such as superposition and entanglement, to perform calculations.
Quantum computing uses quantum bits or qubits, which can exist in multiple states simultaneously, unlike classical bits that are either 0 or 1.
Potential applications include cryptography, drug discovery, financial modeling, and solving complex optimization problems.
Quantum systems are expected to offer enhanced security through quantum cryptography, which leverages the principles of quantum mechanics to secure data transmission.