STELLAR: A generic EM side-channel attack protection through ground-up root-cause analysis

D Das, M Nath, B Chatterjee… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
The threat of side-channels is becoming increasingly prominent for resource-constrained
internet-connected devices. While numerous power side-channel countermeasures have …

Improved power/EM side-channel attack resistance of 128-bit AES engines with random fast voltage dithering

A Singh, M Kar, SK Mathew, A Rajan… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper demonstrates the improved power and electromagnetic (EM) side-channel attack
(SCA) resistance of 128-bit Advanced Encryption Standard (AES) engines in 130-nm CMOS …

High efficiency power side-channel attack immunity using noise injection in attenuated signature domain

D Das, S Maity, SB Nasir, S Ghosh… - … Security and Trust …, 2017 - ieeexplore.ieee.org
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 electronic …

ASNI: Attenuated signature noise injection for low-overhead power side-channel attack immunity

D Das, S Maity, SB Nasir, S Ghosh… - … on Circuits and …, 2018 - ieeexplore.ieee.org
Computationally-secure cryptographic algorithms implemented on a physical platform leak
significant “side-channel” information through their power supplies. Correlational power …

Enhanced power and electromagnetic SCA resistance of encryption engines via a security-aware integrated all-digital LDO

A Singh, M Kar, VCK Chekuri… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This article demonstrates enhanced power (P) and electromagnetic (EM) side-channel
analysis (SCA) attack resistance of standard (unprotected) 128-bit advanced encryption …

Reducing power side-channel information leakage of AES engines using fully integrated inductive voltage regulator

M Kar, A Singh, SK Mathew, A Rajan… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper demonstrates an integrated inductive voltage regulator (IVR) for improving power
side-channel-attack (PSCA) resistance of 128-bit Advanced Encryption Standard (AES-128) …

Energy efficient and side-channel secure cryptographic hardware for IoT-edge nodes

A Singh, N Chawla, JH Ko, M Kar… - IEEE Internet of …, 2018 - ieeexplore.ieee.org
Design of ultralightweight but secure encryption engine is a key challenge for Internet-of-
Things edge devices. This paper explores the system level design space for an ultralow …

Prefetch-guard: Leveraging hardware prefetches to defend against cache timing channels

H Fang, SS Dayapule, F Yao… - … Security and Trust …, 2018 - ieeexplore.ieee.org
Cache timing channels are a form of information leakage that operate through modulating
cache access latencies and ultimately exfiltrate sensitive user information to adversaries …

Securing AES designs against power analysis attacks: a survey

TB Singha, RP Palathinkal… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
With the advent of Internet of Things (IoT), the call for hardware security has been seriously
demanding due to the risks of side-channel attacks from adversaries. Advanced encryption …

Exploiting on-chip power management for side-channel security

A Singh, M Kar, S Mathew, A Rajan… - … , Automation & Test …, 2018 - ieeexplore.ieee.org
The high-performance and energy-efficient encryption engines have emerged as a key
component for modern System-On-Chip (SoC) in various platforms including servers …