QuantumCryptLib

QuantumCryptLib is a post-quantum cryptographic library built using Kyber512 (from the pqcrypto_kyber crate). It provides quantum-resistant key exchange, encryption, and decryption functionalities.

Features

• Quantum-resistant key exchange (Kyber512)
• Secure encryption & decryption using Kyber512's encapsulation mechanism
• Lightweight and efficient for post-quantum security applications
• Written in Rust for high performance and safety

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Installation

️⃣ Clone the repository:

git clone https://github.com/0rlych1kk4/quantumcryptlib.git
cd quantumcryptlib

## Build project:
cargo build
cargo run --bin quantumcryptlib_bin

## Usage
 **Generating Key Pairs**
use quantumcryptlib::key_exchange::generate_key_pair;

let (public_key, secret_key) = generate_key_pair();
println!("Public Key: {:?}", public_key);
println!("Secret Key: {:?}", secret_key);

 **Encrypting Data**
use quantumcryptlib::key_exchange::encrypt;

let (shared_secret, ciphertext) = encrypt(&public_key).expect("Encryption failed");
println!("Shared Secret: {:?}", shared_secret);
println!("Ciphertext: {:?}", ciphertext);

 **Decrypting Data**
use quantumcryptlib::key_exchange::decrypt;

let decrypted_secret = decrypt(&secret_key, &ciphertext).expect("Decryption failed");
assert_eq!(shared_secret, decrypted_secret);

## Contributing
 **Contributions are welcome!**

Fork the repo
Create a new branch (git checkout -b feature-branch)
Commit your changes (git commit -m "Added a new feature")
Push to your branch (git push origin feature-branch)
Submit a pull request