Freelance Researcher – Hybrid Quantum-Resilient Cryptographic Protocols Using Python

5 days ago

Remote, India Guires Solutions Private Limited Full time ₹ 10,000 - ₹ 28,00,000 per year

Objective:

Design and evaluate HQBChain, a high-fidelity hybrid cryptographic protocol that combines Quantum Key Distribution (QKD), Post-Quantum Cryptography (Kyber, Dilithium), and AES-GCM symmetric encryption to deliver secure, scalable, and quantum-resilient blockchain communication

Job Purpose:

· Lead the design, implementation, and simulation of HQBChain for next-generation secure blockchain systems.

· Develop Python-based modules for QKD-based key exchange, PQC authentication/signatures, and AES-GCM transaction encryption.

· Build a simulation-driven environment incorporating quantum noise models (IBM Quantum), PQC benchmarks (NIST, liboqs), and blockchain transaction workloads (Hyperledger Fabric).

· Publish research outcomes, including protocol architecture, benchmarking results, and security analysis, in high-impact journals.

Required Qualification:

· Master's or Ph.D. in Computer Science, Cryptography, Applied Mathematics, Cybersecurity, or Quantum Information Science.

· Strong background in post-quantum cryptography, QKD protocols (BB84, E91), and hybrid cryptographic systems.

· Proficiency with Python and cryptographic libraries

Tools to be Familiar:

· Programming: Python (mandatory); familiarity with C/C++ is a plus.

· Simulation/Testing: Jupyter, IBM Quantum noise models.

· Blockchain Frameworks: Hyperledger Fabric, Python-based blockchain simulators.

Required Experience

· At least 2+ years of research or development in cryptography, protocol design, or blockchain security.

· Hands-on experience with post-quantum algorithms (e.g., Kyber, Dilithium, Falcon, SPHINCS+) and QKD simulations.

· Track record of publishing reproducible, peer-reviewed research with algorithmic and experimental rigor.

Required Knowledge/Skills

· Hybrid cryptography (QKD + PQC + symmetric crypto).

· Simulation-driven security evaluation using realistic noise models and blockchain workloads.

· Security metrics: key generation rates, QBER, transaction throughput, block validation latency.

· Familiarity with quantum attack models (eavesdropping detection, side-channel threats, adversarial modeling).

· Ability to benchmark and optimize algorithms for scalability in blockchain networks.

Job Description

· Develop, simulate, and validate HQBChain, a hybrid quantum-resilient protocol for blockchain.

· Implement QKD key exchange, PQC signatures (Dilithium), and AES-GCM encryption in Python.

· Run simulation experiments using IBM Quantum noise data, NIST PQC benchmarks, and Hyperledger Fabric workloads.

· Benchmark HQBChain against RSA/ECDSA and PQC-only systems, measuring performance and resilience under quantum adversarial conditions.

· Contribute to Scopus/SCI-indexed publications, prepare datasets, maintain reproducible code (Git), and respond to reviewer feedback.

· Ensure academic integrity, originality, and transparency across all stages of the research cycle.

Contact person:

Gray

Job Types: Part-time, Freelance, Volunteer

Contract length: 1 month

Pay: From ₹10,000.00 per month

Work Location: Remote

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