Shivansh Malviya
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Shivansh Malviya Applied Quantum Physicist

Quantum computing mapped to concrete operational constraints.

Researching and implementing post-quantum cryptographic security, side-channel vulnerability assessment, hybrid QML diagnostics, and classical-quantum simulation interfaces.

PQC
Crypto-agility / SCA
White paper
QML
Applied modeling / GNN
Research poster
QKD
BB84 / ECC
Thesis
ABOUT

From physics to deployable quantum work

I trained as a physicist at IISER Pune and built my MS research around QKD resource allocation for optical data-center networks at IIT Indore.

My current work sits where quantum theory has to survive operational constraints: PQC transition planning, side-channel vulnerability assessment, QML systems, and literature-grounded algorithm evaluation for infrastructure use cases.

PythonQiskitPennyLaneNumPy/SciPyC++PyTorch
Experience

Work history

Jun 2025 to Present
Applied Quantum Physicist
Third Ray Inc. (Remote)
Developing PQC migration frameworks, reviewing hybrid quantum-classical ML workflows, and scoping quantum algorithm use cases for infrastructure-oriented deployments.
PQCQMLQM/MMTechnical reports
Apr to Jun 2025
Subject Matter Expert: Physics
SciAstra
Mentored students preparing for JEE and IISER entrance pathways; developed tiered problem sets across mechanics, electromagnetism, and modern physics.
Physics educationMentoringProblem design
2023 to 2024
MS Research Scholar
IIT Indore | Prof. Vimal Bhatia
Designed and simulated resource allocation strategies for QKD-secured optical data center networks under traffic and channel constraints.
QKDBB84QBEROptical networks
Summer 2023
Graduate Researcher
Harish-Chandra Research Institute
Investigated concurrence scaling near quantum phase transitions in the transverse-field Ising model using Lanczos exact diagonalization in C++.
Ising modelLanczosEntanglementC++
Selected work

Quantum systems, migration, and model building

Selected technical work across quantum ML, secure networking, post-quantum migration, and research communication.

Molecular Simulation

QML for 2D Materials Property Prediction

Hybrid SchNet + VQC framework across a 6,351-entry materials dataset; R┬▓ Γëê 0.782, MAE = 0.439 eV post MLOps diagnostics.

Graph Neural-NetworksResearch PosterSchNetVQCPennyLane
Realistic-Constraints Simulation

QKD Resource Allocation in Optical Networks

BB84-oriented simulation of QBER, key-rate behavior, and network-level allocation trade-offs for quantum-secured optical data-center networks.

QKDBB84NSFNETMultithreading
Offensive Security

PQC Side-Channel Analysis

Public-facing research and assessment around ML-KEM/Kyber evaluation assumptions, benchmarking design, and near-term quantum-method guardrails. Vulnerability of ML-KEM when exposed to SCA and potential use of QML in broadening that gap.

Offensive SecurityWhite PaperML-KEMKyberBenchmarking
Migration

PQC Implementation Roadmaps

Transition and inventory frameworks for deployment scenarios using NIST PQC standards, CBOM-style discovery, and phased migration logic.

ML-KEMML-DSACBOMCrypto-agility
Infrastructure

Quantum Algorithms for Infrastructure Optimization

Infrastructure-facing algorithm evaluation across optimization, forecasting, and fault-detection tasks.

QAOAQSVMInfrastructure
Quantum Literacy

Quantum Workforce Development

Quantum workforce training pathways, curriculum design, and workforce development strategy for the emerging quantum sector.

White PaperQuantum LiteracyEducationStrategy
SME: Platform QA

SME: Platform QA

Educational quantum writing, technical explainers, source-grounded claim checking, and hype reduction before publication.

ArticlesExplainersVerification
Many-Body Physics

Concurrence at Quantum Phase Transitions

C++ Lanczos exact diagonalization for transverse-field Ising chains, tracking concurrence behavior near a finite-size quantum critical point.

C++LanczosMany-Body Physics
Dressed Quantum Circuit

QML Weld Quality Classification

Hybrid transfer-learning prototype for aluminum weld defect classification using CNN features and variational quantum layers.

Dressed Quantum CircuitResearch PosterCNNVQCPennyLane
Adjacent / Freelance

Adjacent & freelance builds

Lattice

Internal UI component library built entirely with vanilla CSS and semantic HTML, ensuring zero-dependency integration and absolute visual control for specialized quantum physics dashboards.

Design SystemVanilla CSS

qBIT

Centralized operational dashboard tracking migration readiness, network latency metrics, and workforce competency scores in a high-density tabular format.

DashboardAnalytics

Planck Integral

Internal tooling for rapidly ingesting academic papers and extracting structural parameters for VQE and QSVM simulation pipelines.

ToolingIngestion
Focus

Directing research & applied systems

Mapping core theoretical quantum frameworks to concrete operational constraints on classical infrastructure.

QKD Resource Allocation

BB84 & ECC optimization for optical data-center networks under traffic and channel constraints.

PQC Migration Frameworks

Transition and inventory frameworks leveraging CBOM-style discovery and agile migration planning.

QML for Materials Models

Hybrid GNN + VQC architectures (SchNet + VQC) for high-precision molecular property prediction.

PQC Leakage & SCA

Benchmarking and assessing leakage vulnerabilities in ML-KEM/Kyber implementation assumptions.

Skills

Tech stack & domains

QML & Simulation

PennyLane, Qiskit, variational circuits, QAOA/VQE framing, and Hamiltonian simulation workflows.

QKD Networks

BB84, QBER analysis, optical topologies, key-rate behavior, and resource-allocation simulation.

PQC & Cryptography

ML-KEM/Kyber, ML-DSA/Dilithium, CBOM-style discovery, and migration-risk prioritization.

Scientific Python

Python, NumPy, SciPy, Matplotlib, Jupyter, reproducible notebooks, and numerical analysis.

ML Systems

PyTorch, scikit-learn, SchNet/GNN modeling, diagnostics, and baseline comparisons.

Physics Computing

C++, Lanczos diagonalization, finite-size simulation, and many-body model analysis.

Build & Deploy

Git/GitHub, Vercel, JavaScript, CSS, React, Vite, Tailwind, and static-site deployment workflows.

Documentation

LaTeX, technical reports, policy-adjacent roadmaps, and evidence-oriented writeups.

Systems

Linux, WSL, shell workflows, and lightweight automation around research tooling.

Leadership

Coordination under real constraints

Dec 2022 to Dec 2023

State Convenor | Think India, Western Maharashtra

Coordinated academic and policy-facing programming, speaker logistics, and multi-day institutional events.

Nov 2022

Delegation Protocol Lead

Led protocol and delegation logistics for Dr. S. Unnikrishnan Nair (Director, VSSC (ISRO)) and accompanying delegates at the Think India National Convention.

Outside the lab

Exploring the intersections of music, literature, systems thinking, philosophy, and system architecture experiments.

Exams & certs Armed forces Guitar Philosophy
Contact

Get in touch

Open to quantum computing research roles, PhD opportunities, focused technical discussions, and collaborations in PQC, QML, QM/MM, and infrastructure-facing quantum work.

Email shivanshmalviya2306@gmail.com
LinkedIn linkedin.com/in/shivansh-malviya23

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