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In the context of quantum computing, the fundamental concept of existing in multiple states simultaneously is observed by a qubit.	Computing that harnesses the principles of quantum mechanics to carry out computations.
"The essential information unit in quantum computing is known as a quantum bit, or simply a quantum bit. It possesses the ability to symbolize the values 0 or 1, or exist in a state of superposition encompassing both."	In quantum computing, there is a phenomenon where two or more qubits establish a correlation and effortlessly share information.
The loss of coherence or information in a quantum system occurs when it interacts with the external environment.	A fundamental element of quantum circuits that manipulates qubits with the purpose of executing precise operations.
A collection of instructions or operations designed to be executed on a quantum computer in order to solve particular problems.	The stage at which quantum computers can outperform classical computers in solving specific problems.

Quantum Error Correction	Hadamard Gate
Quantum Cryptography	Quantum Key Distribution
Eavesdropping	Quantum-Resistant Cryptography
Quantum Bits (Qubits)

A quantum gate transforms a qubit from the base states to a superposition state with equal probability of different outcomes.	In quantum computing, a method is employed to safeguard against errors and decoherence that may occur throughout the computation process.
A method of transmitting cryptographic keys using quantum communication channels.	A branch of cryptography that uses principles of quantum mechanics to secure communication.
Cryptography algorithms designed to remain secure against attacks from quantum computers.	The unauthorized interception of communication intended for other parties, a major concern in quantum cryptography.
	The basic unit of quantum information, similar to classical bits but can be in a superposition of both 0 and 1 states.