activity
20202025
most citedUnveiling the temporal properties of MAXI J1820+070 through AstroSat observations

22 citations · 41 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CR2025

Context manipulation attacks : Web agents are susceptible to corrupted memory

Atharv Singh Patlan, Ashwin Hebbar, Pramod Viswanath +1

Autonomous web navigation agents, which translate natural language instructions into sequences of browser actions, are increasingly deployed for complex tasks across e-commerce, in…

cs.IT2025

Deep-OFDM: Neural Modulation for High Mobility

S. Ashwin Hebbar, Sravan Kumar Ankireddy, Harshithanjani Athi +3

Orthogonal Frequency Division Multiplexing (OFDM) is the dominant waveform in modern wireless systems, but suffers performance degradation in high-mobility environments due to Dopp…

cs.CR2025

Real AI Agents with Fake Memories: Fatal Context Manipulation Attacks on Web3 Agents

Atharv Singh Patlan, Peiyao Sheng, S. Ashwin Hebbar +2

AI agents integrated with Web3 offer autonomy and openness but raise security concerns as they interact with financial protocols and immutable smart contracts. This paper investiga…

cs.IT2024★ 2 cited

DeepPolar: Inventing Nonlinear Large-Kernel Polar Codes via Deep Learning

S Ashwin Hebbar, Sravan Kumar Ankireddy, Hyeji Kim +2

Progress in designing channel codes has been driven by human ingenuity and, fittingly, has been sporadic. Polar codes, developed on the foundation of Arikan's polarization kernel,…

cs.IT2024

Nested Construction of Polar Codes via Transformers

Sravan Kumar Ankireddy, S Ashwin Hebbar, Heping Wan +2

Tailoring polar code construction for decoding algorithms beyond successive cancellation has remained a topic of significant interest in the field. However, despite the inherent ne…

cs.CR2023★ 1 cited

SAKSHI: Decentralized AI Platforms

Suma Bhat, Canhui Chen, Zerui Cheng +8

Large AI models (e.g., Dall-E, GPT4) have electrified the scientific, technological and societal landscape through their superhuman capabilities. These services are offered largely…

cs.IT2023

Compressed Error HARQ: Feedback Communication on Noise-Asymmetric Channels

Sravan Kumar Ankireddy, S. Ashwin Hebbar, Yihan Jiang +2

In modern communication systems with feedback, there are increasingly more scenarios where the transmitter has much less power than the receiver (e.g., medical implant devices), wh…

cs.IT2022

CRISP: Curriculum based Sequential Neural Decoders for Polar Code Family

S Ashwin Hebbar, Viraj Nadkarni, Ashok Vardhan Makkuva +3

Polar codes are widely used state-of-the-art codes for reliable communication that have recently been included in the 5th generation wireless standards (5G). However, there remains…

cs.IT2022★ 16 cited

TinyTurbo: Efficient Turbo Decoders on Edge

S Ashwin Hebbar, Rajesh K Mishra, Sravan Kumar Ankireddy +3

In this paper, we introduce a neural-augmented decoder for Turbo codes called TINYTURBO . TINYTURBO has complexity comparable to the classical max-log-MAP algorithm but has much be…

astro-ph.HE2020★ 22 cited

Unveiling the temporal properties of MAXI J1820+070 through AstroSat observations

Sneha Prakash Mudambi, Bari Maqbool, Ranjeev Misra +4

We present here the results of the first broadband simultaneous spectral and temporal studies of the newly detected black hole binary MAXI J1820+070 as seen by SXT and LAXPC on-boa…