ghz-state

Simulating GHZ conference key agreement vs. pairwise BB84 under channel noise

Empirical study of circuit-depth-dependent fidelity decay on IBM Quantum Heron-class hardware.

A simulation of a QTM with a GHZ state, a Turing Tape program is implemented to do simple computation

Testing GHZ state creation

Quantum dense coding protocols using different entangled states are comparatively analyzed under ideal and Pauli noisy environments. Theoretical and Qiskit simulation results show excellent agreement, revealing trade-offs in robustness, circuit depth, and gate complexity, providing a practical framework for future quantum communication networks.

Certified 12-qubit GHZ entanglement witness on IBM Quantum hardware with Qiskit Runtime and scaling comparisons.

Greenberger–Horne–Zeilinger (GHZ) state: maximally entangled 3-qubit state (|000⟩ + |111⟩)/√2.

3 Qubits Quantum Simulator

In this project, I explore the expedient and stringent protocols, both quantum error correction protocols designed to protect quantum data from errors.

3-party quantum secret sharing using a GHZ state: Alice distributes a secret that requires Bob and Charlie to cooperate.