Quantum Computing Implementation

A comprehensive implementation of quantum computing algorithms and protocols in multiple programming languages.

Project Structure

kapesit/
├── quantum/
│   ├── csharp/
│   │   ├── communication/
│   │   │   └── QuantumCommunication.cs
│   │   ├── cryptography/
│   │   │   └── QuantumCryptography.cs
│   │   ├── error_correction/
│   │   │   └── QuantumErrorCorrection.cs
│   │   ├── ml/
│   │   │   └── QuantumML.cs
│   │   ├── optimization/
│   │   │   └── QuantumOptimization.cs
│   │   └── simulation/
│   │       └── QuantumSimulation.cs
│   ├── go/
│   │   ├── communication/
│   │   │   └── quantum_communication.go
│   │   ├── cryptography/
│   │   │   └── quantum_cryptography.go
│   │   ├── error_correction/
│   │   │   └── quantum_error_correction.go
│   │   ├── ml/
│   │   │   └── quantum_ml.go
│   │   ├── optimization/
│   │   │   └── quantum_optimization.go
│   │   └── simulation/
│   │       ├── quantum_circuit.go
│   │       └── quantum_simulation.go
│   └── python/
│       ├── communication/
│       │   └── quantum_communication.py
│       ├── cryptography/
│       │   └── quantum_cryptography.py
│       ├── error_correction/
│       │   └── quantum_error_correction.py
│       ├── ml/
│       │   └── quantum_ml.py
│       ├── optimization/
│       │   └── quantum_optimization.py
│       └── simulation/
│           └── quantum_simulation.py

Features

Quantum Communication

• Entangled pair generation
• Quantum teleportation
• Dense coding
• Quantum state transfer

Quantum Cryptography

• BB84 protocol implementation
• Quantum key distribution
• Message encryption/decryption
• Eavesdropping detection
• Key integrity verification

Quantum Error Correction

• Shor code implementation
• Error syndrome measurement
• Error correction
• State encoding/decoding

Quantum Machine Learning

• Quantum feature mapping
• Quantum kernel calculation
• Quantum classification
• Quantum classifier training
• Rotation gate operations

Quantum Optimization

• Quantum Approximate Optimization Algorithm (QAOA)
• Quantum annealing
• Phase separation
• Parameter optimization
• State measurement

Quantum Simulation

• Quantum circuit simulation
• Gate operations
• State measurement
• Controlled operations
• Rotation gates

Implementation Details

C# Implementation

• Uses System.Numerics for complex numbers
• Thread-safe operations with locks
• Object-oriented design
• Strong typing and error checking

Go Implementation

• Custom Complex type
• Concurrent operations with mutexes
• Memory-efficient state management
• Error handling with panic/recover

Python Implementation

• NumPy integration
• Thread safety with RLock
• Type hints
• Resource management
• Concurrent processing

Requirements

C#

• .NET 6.0 or later
• System.Numerics namespace

Go

• Go 1.16 or later
• Standard library only

Python

• Python 3.8 or later
• NumPy
• Threading support

Usage

C#

using Kapesit.Quantum;

// Create a quantum communication instance
var qc = new QuantumCommunication(2);

// Generate entangled pair
var (state1, state2) = qc.GenerateEntangledPair();

// Perform quantum teleportation
var teleportedState = qc.QuantumTeleport(state1, new[] { state1, state2 });

Go

import "kapesit/quantum/communication"

// Create a quantum communication instance
qc := communication.NewQuantumCommunication(2)

// Generate entangled pair
state1, state2 := qc.GenerateEntangledPair()

// Perform quantum teleportation
teleportedState := qc.QuantumTeleport(state1, [][]Complex{state1, state2})

Python

from kapesit.quantum.communication import QuantumCommunication

# Create a quantum communication instance
qc = QuantumCommunication(2)

# Generate entangled pair
state1, state2 = qc.generate_entangled_pair()

# Perform quantum teleportation
teleported_state = qc.quantum_teleport(state1, [state1, state2])

Contributing

1. Fork the repository
2. Create a feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Quantum Computing for Computer Scientists by Noson S. Yanofsky and Mirco A. Mannucci
• Quantum Computation and Quantum Information by Michael A. Nielsen and Isaac L. Chuang
• Qiskit documentation and examples