1 citations · 4 across the 10 of their papers we have counts for
10 papers
A Graph-Based Forensic Framework for Inferring Hardware Noise of Cloud Quantum Backend
Subrata Das, Archisman Ghosh, Swaroop Ghosh
Cloud quantum platforms give users access to many backends with different qubit technologies, coupling layouts, and noise levels. The execution of a circuit, however, depends on in…
Optimization of Quantum Error Correcting Code under Temporal Variation of Qubit Quality
Subrata Das, Swaroop Ghosh
Error rates in current noisy quantum hardware are not static; they vary over time and across qubits. This temporal and spatial variation challenges the effectiveness of fixed-dista…
Impact of Error Rate Misreporting on Resource Allocation in Multi-tenant Quantum Computing and Defense
Subrata Das, Swaroop Ghosh
Cloud-based quantum service providers allow multiple users to run programs on shared hardware concurrently to maximize resource utilization and minimize operational costs. This mul…
Investigating impact of bit-flip errors in control electronics on quantum computation
Subrata Das, Avimita Chatterjee, Swaroop Ghosh
In this paper, we investigate the impact of bit flip errors in FPGA memories in control electronics on quantum computing systems. FPGA memories are integral in storing the amplitud…
Lattice Surgery for Dummies
Avimita Chatterjee, Subrata Das, Swaroop Ghosh
Quantum error correction (QEC) plays a crucial role in correcting noise and paving the way for fault-tolerant quantum computing. This field has seen significant advancements, with…
Hardware Trojans in Quantum Circuits, Their Impacts, and Defense
Rupshali Roy, Subrata Das, Swaroop Ghosh
The reliability of the outcome of a quantum circuit in near-term noisy quantum computers depends on the gate count and depth for a given problem. Circuits with a short depth and lo…
Trojan Taxonomy in Quantum Computing
Subrata Das, Swaroop Ghosh
Quantum computing introduces unfamiliar security vulnerabilities demanding customized threat models. Hardware and software Trojans pose serious concerns needing rethinking from cla…
A First Order Survey of Quantum Supply Dynamics and Threat Landscapes
Subrata Das, Avimita Chatterjee, Swaroop Ghosh
Quantum computing, with its transformative computational potential, is gaining prominence in the technological landscape. As a new and exotic technology, quantum computers involve…
Q-Pandora Unboxed: Characterizing Noise Resilience of Quantum Error Correction Codes
Avimita Chatterjee, Subrata Das, Swaroop Ghosh
Quantum error correction codes (QECCs) are critical for realizing reliable quantum computing by protecting fragile quantum states against noise and errors. However, limited researc…
TrojanNet: Detecting Trojans in Quantum Circuits using Machine Learning
Subrata Das, Swaroop Ghosh
Quantum computing holds tremendous potential for various applications, but its security remains a crucial concern. Quantum circuits need high-quality compilers to optimize the dept…