Description

This quantum circuit prepares a secret state on qubit 0, entangles it with qubits 1 and 2, then measures the states of all qubits.

Qiskit Circuit Code

```python
from qiskit import QuantumCircuit

# Quantum secret sharing among three parties
qc = QuantumCircuit(3, 3)

# Prepare the secret state on qubit 0
qc.h(0)

# Entangle the secret with qubits 1 and 2
qc.cx(0, 1)
qc.cx(0, 2)

# Apply Hadamard gate to qubit 0 before measurement
qc.h(0)

# Measure all qubits
qc.measure([0, 1, 2], [0, 1, 2])
```

Quantum Execution Results

{
  "backend": "ibm_kyiv",
  "error": "\u0027Failed to run program: \\\u0027409 Client Error: Conflict for url: https://api.quantum.ibm.com/runtime/jobs. {\"errors\":[{\"message\":\"You have reached the limit of 3 pending  jobs. Please wait for a job to complete or cancel one before submitting anything new.\",\"code\":3458,\"solution\":\"Wait until some previous jobs were finished. You can cancel pending jobs to run new jobs.\",\"more_info\":\"https://docs.quantum-computing.ibm.com/errors\"}]}\\\u0027\u0027",
  "status": "failed"
}

Download Results