Freelance Researcher – Hybrid Quantum-Resilient Cryptographic Protocols Using Python

7 days ago


Delhi, India Workfoster Full time

Job Title: Freelance Researcher – Hybrid Quantum-Resilient Cryptographic Protocols Using PythonJob Type: FreelancingObjective: 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 communicationJob 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 librariesTools 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 Info: /



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