⬤ Open to research collaborations

Rhiddhi
Prasad Das

Researcher · Engineer · Builder

Undergraduate at KIIT building at the intersection of metaheuristic optimization, ternary logic, robotic inverse kinematics, and biomedical instrumentation. I publish papers, ship tools, and explore the edges of computation.

View GitHub → Read Papers
7Publications
8.6CGPA
5+Open-source
15+Certificates

Open Source

Featured Projects

Frameworks and tools built at the intersection of research and systems engineering.

🤖 FORGE
↗ github

Formation of Optimized Robotic Groundtruth Examples — C++ IK solver using DH parameters, KD-Tree nearest-neighbor seeding, and hybrid metaheuristic + gradient descent. Generates large-scale datasets for robot arm training with multi-core support.

C++ · EigenPSO / GA / DGDInverse KinematicsMulti-core
📡 ROUTE
↗ github

Route Optimization Using Tunable Evolution — a modular WSN simulation framework for GA, PSO and TLBO routing experiments. Features energy/latency metrics, TUI interface, YAML topology configs, and convergence visualization.

C++ 94%Swarm AlgorithmsWSN Simncurses TUI
🔐 seKeyYour
↗ github

Python-based password manager for Linux that uses an external USB device as the physical key store. Passwords are encrypted and tied to the presence of the hardware key — secrets never live on disk alone.

SecurityPythonHardware-gatedLinux
⌨️ keylog
↗ github

Cross-platform keystroke logger written separately for Windows and Linux. Captures and timestamped keystrokes to a configurable directory with startup autorun support. Built as an educational security and forensics research tool.

Systems SecurityPythonCross-platformLow-level I/O

Research

Publications

Peer-reviewed work spanning optimization, computer architecture, robotics, and biomedical systems.

2026
On Universality and Efficient Arithmetic Realisation of Ternary Logic Gates
Rhiddhi Prasad Das, Jyotiprakash Mishra
Exhaustively evaluated all 19,683 binary-arity ternary gates; confirmed 3,774 are functionally complete. Proved unary completeness implies full completeness via Rosenberg's theorem (10,529× speedup). Best ternary ripple-carry adder achieves 18% lower propagation depth and 9.4% fewer gates than binary NAND at 32-bit width.
Preprint · ZenodoTernary LogicComputer Architecture
2026
Inverse Design of Patch Antenna Geometry based on S11 using Nearest Refinement Algorithm
Rhiddhi Prasad Das, Vishwajeet Sharan
Proposed NRA, an adaptive refinement-based inverse design method achieving up to 55% spectral MSE reduction while preserving physically valid antenna geometries.
WAMS'26 (Accepted)Antenna DesignInverse Methods
2026
Wireless Sensor Network Optimization using Probabilistic Hop PSO
Rhiddhi Prasad Das et al.
Introduced PH-PSO, achieving faster convergence, lower variance, and improved energy–latency trade-offs across 20–100 node networks over 100 trials.
IEEE ICAUC'26PSOWSN
2025
Solving Inverse Kinematics for Quantized Joint Manipulators Using Metaheuristics and Discrete Gradient Descent
Rhiddhi Prasad Das, Junali Jasmine Jena, Suresh Chandra Satapathy
Formulated the Inverse Discrete Kinematics problem; proposed a two-stage metaheuristic + DGD solver achieving sub-millimetre accuracy across multiple robot models.
IEEE INDICON'26RoboticsMetaheuristics
2025
Solving 0-1 Knapsack and Bin Packing using Logical Social Group Optimization
Rhiddhi Prasad Das et al.
Developed LSGO, a Boolean logic-driven SGO variant improving solution quality, stability, and computational efficiency for NP-hard combinatorial optimization.
IEEE AccessCombinatorial Opt.SGO
2024
Hybrid Binary SGO-GA for Solving MAX-SAT
Rhiddhi Prasad Das et al.
Proposed a hybrid SGO-GA framework combining exploration and exploitation to outperform conventional metaheuristics on NP-hard MAX-SAT instances.
Procedia Computer ScienceMAX-SATHybrid GA
2022
Reducing Bird Deaths from Electrocution using a Motion Sensor
Rhiddhi Prasad Das
Designed a PIR sensor-based deterrent system using Arduino Nano to prevent bird electrocution on power lines, validated through field observations.
IJSREMIoTArduino

Expertise

Skills & Stack

// Core Languages
C++92%
Python88%
C82%
Java / JavaScript70%
Assembly / HDL65%
// Research Areas
Metaheuristic Algorithms95%
Inverse Kinematics88%
WSN Optimization85%
Computer Architecture78%
Biomedical Instrumentation70%
// Technologies & Tools
EigenOpenMPpybind11YAML-CPPCMakeMatplotlibArduinoRaspberry PiLinux AdminMySQLLAMPncursesKD-TreesPSOGATLBOSGODH ParametersSignal ProcessingHDL

Background

Experience & Education

// Work Experience
Dec 2025 – Jan 2026
Short-Term Research Intern
Lab of Plasma Processing & Biophysics · IIT Delhi
Developed a microphone-coupled phonocardiogram probe for cardiac sound acquisition. Worked under Prof. Marshal on signal capture and system-level biomedical instrumentation design.
// Education
Jul 2023 – May 2027
B.Tech · CS & Systems Engineering
Kalinga Institute of Industrial Technology (KIIT)
CGPA: 8.6 · Semester 6
Compiler Design, ARM Architecture, Machine Learning, Computer Architecture, Algorithm Design, Linear Algebra, Computer Networks.

Let's work together

Open to research collaborations, internships, and conversations about optimization, systems, and robotics.

✉ rhiddhiprasad@gmail.com ⌥ github.com/rpd-512 🌐 rpd-512.github.io