🔑 Technology-agnostic Physical Unclonable Function (PUF) hardware module for any FPGA.

The first open source software-based Physically Unclonable Function (PUF) using off-the-shelf SRAM

Hardware Security Labs

A Built-in-Self-Test Scheme for Online Evaluation of Physical Unclonable Functions and True Random Number Generators

Framework based on Partial Reconfiguration for chip characterization utilizing ring-oscillator PUFs

Decay-based DRAM PUF for the Raspberry Pi 3B+ implemented on top of rpi-open-firmware

SRAM PUF on a microprocessor

Machine Learning Attack on Majority Based Arbiter Physical Unclonable Functions (PUFs)

This is a tool for testing the PUF against Modelling attack

Ring oscillator and its application as Physical Unclonable Function (PUF) for password management

Implementation of a Ring Oscillator-based Physically Unclonable Function (PUF) in Sky130, with 8 bits of Challenge-Response Pairs (CRP)

GDE PUF Authentication app

Tools for analysis of Physical Unclonable Functions

Design and implementation of a hybrid XOR-based Arbiter Physical Unclonable Function (PUF) on FPGA, followed by ASIC synthesis , enabling lightweight and secure hardware authentication with enhanced uniqueness, entropy, and reliability.

Simple Arbiter PUF Implemented in FPGA

This project focuses on enhancing cybersecurity in Operational Technology (OT) systems by analyzing and predicting XOR-based Physical Unclonable Functions (PUFs) using Support Vector Machines (SVMs). By understanding XOR-PUF behavior, we aim to improve the security of OT systems against potential threats.

Assignment submissions for the course CS771A "Introduction to Machine Learning" at IIT-K in 2022-23 II Sem.

PoC Implementation of the Group Key PHEMAP protocol

verITA - Project Official Repository Hackathon Innovation Challenge

Unlike traditional PUF approaches that rely on static fingerprints, this system leverages **challenge-driven dynamic behavior (TrapOrbit)** to model and verify device identity.