Crate qzkp 

qzkp – Quantum Zero-Knowledge Proof Protocol

A Rust implementation of the QZKP protocol: a BB84-inspired quantum channel simulation combined with QBER (Quantum Bit Error Rate) verification for zero-knowledge identity proofs, with built-in Aadhaar integration.

Overview

The library provides four layers, each building on the one below:

Module	Purpose
quantum	Single-qubit state-vector simulator with noise models
bb84	BB84 quantum key distribution protocol
qzkp	Full QZKP proof protocol (KDF, quantum stage, QBER)
qaadhaar	Aadhaar identity verification on top of QZKP

Quick start

use qzkp::qzkp::QZKPProtocol;

let protocol = QZKPProtocol::new(
    "shared_secret".into(),
    "shared_secret".into(),
    32,
    0.025,
);
let result = protocol.run_protocol(&mut rand::thread_rng());
assert!(result.verification_status);

Aadhaar authentication

use std::collections::BTreeMap;
use qzkp::qaadhaar::{QAadhaarProtocol, ServiceProvider};

let mut attrs = BTreeMap::new();
attrs.insert("name".into(), "Alice".into());

let proto = QAadhaarProtocol::new("1234-5678-9012".into(), "secret".into(), attrs);
let challenge = proto.request_authentication("Portal", "id_verify", &mut rand::thread_rng());
let (proof, result) = proto.generate_proof(&challenge, 0.025, &mut rand::thread_rng());

let verifier = ServiceProvider::new("Portal".into());
assert!(verifier.verify_proof(&proof));

Modules

bb84

BB84 quantum key distribution protocol simulation.

qaadhaar

Aadhaar identity verification built on the QZKP protocol.

quantum

Single-qubit state-vector quantum simulator with noise models.

qzkp

Quantum Zero-Knowledge Proof (QZKP) protocol.