Quantum Computing & Cryptography

Explore the intersection of quantum computing and cryptography through interactive experiments and performance testing.

Use the tabs below to navigate between different sections. Each section provides unique insights and tools to help you understand and experiment with quantum computing and cryptography.

Preset Test Cases

Select a preset test case to quickly load predefined parameters for performance testing. Each preset represents a different bit length for the cryptographic algorithm.

Custom Input

Enter custom parameters for the performance test. This allows you to specify your own prime number, generator, private key, and other public key.

In this section, you can test the performance of various cryptographic algorithms. Select the algorithm and input size to see how they perform under different conditions.

Create Quantum Circuit

Use this form to create a quantum circuit. Select the number of qubits and the type of circuit you want to generate. The circuit will be visualized and the corresponding QASM code will be provided.

Select between 1 and 16 qubits for your circuit

Here, you can design and simulate quantum circuits. Choose the number of qubits and the type of circuit to generate the corresponding quantum assembly code (QASM) and visualize the circuit.

Computation Time vs. Bit Length

Key Size Distribution

Time Complexity Analysis

This section provides visualizations of the performance data and quantum circuits. Use the charts to gain insights into the computational complexity and behavior of different algorithms and circuits.

DH Security Timeline vs Quantum Progress

Current Phase (2024)

DH remains secure for practical applications

Quantum threat: Limited

Transition Phase (2030)

Begin migration to quantum-resistant algorithms

Quantum threat: Growing

Critical Phase (2035+)

DH considered cryptographically broken

Quantum threat: Critical

Security Status for Year

Technical Details

  • • Status:
  • • Max Breakable:
  • • Threat Level:

Recommendations

This timeline shows the projected impact of quantum computing on DH security. Explore different phases by clicking on the cards above and see detailed recommendations for each time period.

Current DH Problem-Solving Capabilities (2024)

Quantum Computer Capabilities

Current Status

  • Max Reliable Bits: 4-6 bits
  • Experimental Range: 6-8 bits
  • Error Rate: ~1% per gate

Major Limitations

Classical Computer Capabilities

Current Status

  • Practical Limit: 32-40 bits
  • Theoretical Max: 64 bits
  • Time Complexity: O(2^n)

Time to Break

Time to Break DH Keys

Compare the current capabilities of quantum and classical computers in solving the Diffie-Hellman problem. This visualization shows real-world limitations and practical feasibility across different key sizes.