Author

Mani Rupak Gurram

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Aug 2026

Distill-and-Rank: Evaluating Fast Transformer Models for Keyless PQC Side-Channel Recovery

Post-quantum cryptography (PQC) schemes such as the NIST-standardized ML-KEM (CRYSTALS-Kyber) are entering deployment, yet their resilience to side-channel attacks (SCAs) remains insufficiently understood. We study a realistic keyless attack on ML-KEM’s pointwise multiplication: a leakage model trained only on a disjoi...

Nouf Nur Nabilah, Mani Rupak Gurram, Yamini Swetha Nadella et al. · Midwest Symposium on Circuit... · 0 citations

Aug 2026

ADAPT: Attack-Defense Agent Pipeline for Fault Injection Resilience in Kyber NTT Hardware

Fault injection attacks on the CRYSTALS-Kyber Number Theoretic Transform (NTT) exploit the recursive structure of the butterfly pipeline to corrupt polynomial computations and recover secret keys via Differential Fault Analysis (DFA). Existing countermeasures protect the entire datapath uniformly, imposing area and pow...

Sarita Bista, Mani Rupak Gurram, Yamini Swetha Nadella et al. · Midwest Symposium on Circuit... · 0 citations

Conference Aug 2026

CRYPTIC: CRYptographic FPGA Targeting through Intelligent Corruption

Cryptographic accelerators implemented on Field-Programmable Gate Arrays (FPGAs) are highly vulnerable to bitstream-level fault injection attacks. However, executing spatially precise attacks on undocumented, proprietary bitstreams remains a significant reverse-engineering challenge. In this paper, we propose a novel,...

Christopher Josiah Stance, Mani Rupak Gurram, D. Idowu et al. · National Aerospace and Elect... · 0 citations