78 citations · 215 across the 15 of their papers we have counts for
15 papers
From the Two-Capacitor Paradox to Electromagnetic Side-Channel Mitigation in Digital Circuits
Raghvendra Pratap Singh, Baibhab Chatterjee, Shreyas Sen +1
The classical two-capacitor paradox of the lost energy is revisited from an electronic circuit security stand-point. The paradox has been solved previously by various researchers,…
R-STELLAR: A Resilient Synthesizable Signature Attenuation SCA Protection on AES-256 with built-in Attack-on-Countermeasure Detection
Archisman Ghosh, Dong-Hyun Seo, Debayan Das +2
Side channel attacks (SCAs) remain a significant threat to the security of cryptographic systems in modern embedded devices. Even mathematically secure cryptographic algorithms, wh…
A 334W 0.158mm ASIC for Post-Quantum Key-Encapsulation Mechanism Saber with Low-latency Striding Toom-Cook Multiplication Authors Version
Archisman Ghosh, Jose Maria Bermudo Mera, Angshuman Karmakar +4
The hard mathematical problems that assure the security of our current public-key cryptography (RSA, ECC) are broken if and when a quantum computer appears rendering them ineffecti…
A Gait Triaging Toolkit for Overlapping Acoustic Events in Indoor Environments
Kelvin Summoogum, Debayan Das, Parvati Jayakumar
Gait has been used in clinical and healthcare applications to assess the physical and cognitive health of older adults. Acoustic based gait detection is a promising approach to col…
EM-X-DL: Efficient Cross-Device Deep Learning Side-Channel Attack with Noisy EM Signatures
Josef Danial, Debayan Das, Anupam Golder +3
This work presents a Cross-device Deep-Learning based Electromagnetic (EM-X-DL) side-channel analysis (SCA), achieving >90% single-trace attack accuracy on AES-128, even in the pre…
Physical Time-Varying Transfer Functions as Generic Low-Overhead Power-SCA Countermeasure
Archisman Ghosh, Debayan Das, Shreyas Sen
Mathematically-secure cryptographic algorithms leak significant side channel information through their power supplies when implemented on a physical platform. These side channel le…
SCNIFFER: Low-Cost, Automated, Efficient Electromagnetic Side-Channel Sniffing
Josef Danial, Debayan Das, Santosh Ghosh +2
Electromagnetic (EM) side-channel analysis (SCA) is a prominent tool to break mathematically-secure cryptographic engines, especially on resource-constrained IoT devices. Presently…
Practical Approaches Towards Deep-Learning Based Cross-Device Power Side Channel Attack
Anupam Golder, Debayan Das, Josef Danial +3
Power side-channel analysis (SCA) has been of immense interest to most embedded designers to evaluate the physical security of the system. This work presents profiling-based cross-…
Characterization and Classification of Human Body Channel as a function of Excitation and Termination Modalities
Shovan Maity, Debayan Das, Baibhab Chatterjee +1
Human Body Communication (HBC) has recently emerged as an alternative to radio frequency transmission for connecting devices on and in the human body with order(s) of magnitude low…
RF-PUF: Enhancing IoT Security through Authentication of Wireless Nodes using In-situ Machine Learning
Baibhab Chatterjee, Debayan Das, Shovan Maity +1
Traditional authentication in radio-frequency (RF) systems enable secure data communication within a network through techniques such as digital signatures and hash-based message au…
BioPhysical Modeling, Characterization and Optimization of Electro-Quasistatic Human Body Communication
Shovan Maity, Mingxuan He, Mayukh Nath +3
Human Body Communication (HBC) has emerged as an alternative to radio wave communication for connecting low power, miniaturized wearable and implantable devices in, on and around t…
RF-PUF: IoT Security Enhancement through Authentication of Wireless Nodes using In-situ Machine Learning
Baibhab Chatterjee, Debayan Das, Shreyas Sen
Physical unclonable functions (PUF) in silicon exploit die-to-die manufacturing variations during fabrication for uniquely identifying each die. Since it is practically a hard prob…
In-field Remote Fingerprint Authentication using Human Body Communication and On-Hub Analytics
Debayan Das, Shovan Maity, Baibhab Chatterjee +1
In this emerging data-driven world, secure and ubiquitous authentication mechanisms are necessary prior to any confidential information delivery. Biometric authentication has been…
Wearable Health Monitoring Using Capacitive Voltage-Mode Human Body Communication
Shovan Maity, Debayan Das, Shreyas Sen
Rapid miniaturization and cost reduction of computing, along with the availability of wearable and implantable physiological sensors have led to the growth of human Body Area Netwo…
High Efficiency Power Side-Channel Attack Immunity using Noise Injection in Attenuated Signature Domain
Debayan Das, Shovan Maity, Saad Bin Nasir +3
With the advancement of technology in the last few decades, leading to the widespread availability of miniaturized sensors and internet-connected things (IoT), security of electron…