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🔍 arindam mitra 📂 Computer Science
Showing 291 results for "arindam mitra" in Computer Science
Computer Science Preprint PDF DOI

OpenSOC-AI: Democratizing Security Operations with Parameter Efficient LLM Log Analysis

Chaitanya Vilas Garware, Sharif Noor Zisad · 2026

Small and medium sized businesses (SMBs) face an escalating cybersecurity threat landscape, yet most lack the resources to staff full Security Operations Centers (SOCs) or deploy enterprise grade dete…

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Computer Science Preprint PDF DOI

SMSI: System Model Security Inference: Automated Threat Modeling for Cyber-Physical Systems

RoYah Radaideh, Ali Khreis · 2026

Threat modeling for cyber-physical systems (CPS) remains a largely manual exercise. This project presents SMSI (System Model Security Inference), a hybrid neuro-symbolic pipeline that starts from a Sy…

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Computer Science Preprint PDF DOI

Safeguarding Skies: Airport Cybersecurity in the Digital Age

Suphannee Sivakorn, Nuttaya Rujiratanapat, Yotsapat Ruangpaisarn, Chanond Duangpayap, Sakulchai Saramat · 2026

The aviation industry faces significant vulnerabilities from both physical and cybersecurity threats, highlighting the urgent need for enhanced cybersecurity measures amid increasingly sophisticated a…

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Computer Science Preprint PDF DOI

Self-Supervised Learning for Android Malware Detection on a Time-Stamped Dataset

Annan Fu, Hao Pei, Maryam Tanha · 2026

Android malware detectors built with machine learning often suffer from temporal bias: models are trained and evaluated without respecting apps' actual release times, inflating accuracy and weakening …

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Computer Science Preprint PDF DOI

TraceScope: Interactive URL Triage via Decoupled Checklist Adjudication

Haolin Zhang, William Reber, Yuxuan Zhang, Guofei Gu, Jeff Huang · 2026

Modern phishing campaigns increasingly evade snapshot-based URL classifiers using interaction gates (e.g., checkbox/slider challenges), delayed content rendering, and logo-less credential harvesters. …

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Computer Science Preprint PDF DOI

Optimization of Constrained Quasiconformal Mapping for Origami Design

Ka Ho Lai, Hei Tung Tsang, Gary P. T. Choi, Lok Ming Lui · 2026

Origami structures, particularly Miura-ori patterns, offer unique capabilities for surface approximation and deployable designs. In this study, a constrained mapping optimization algorithm is designed…

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Computer Science Preprint PDF DOI

Cyber Defense Benchmark: Agentic Threat Hunting Evaluation for LLMs in SecOps

Alankrit Chona, Igor Kozlov, Ambuj Kumar · 2026

We introduce the Cyber Defense Benchmark, a benchmark for measuring how well large language model (LLM) agents perform the core SOC analyst task of threat hunting: given a database of raw Windows even…

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Computer Science Preprint PDF DOI

Threat Modeling and Attack Surface Analysis of IoT-Enabled Controlled Environment Agriculture Systems

Andrii Vakhnovskyi · 2026

The United States designates Food and Agriculture as one of sixteen critical infrastructure sectors, yet no mandatory cybersecurity requirements exist for agricultural operations and no formal threat …

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Computer Science Preprint PDF DOI

From IOCs to Regex: Automating CTI Operationalization for SOC with LLMs

Pei-Yu Tseng, Lan Zhang, ZihDwo Yeh, Xiaoyan Sun, Xushu Dai, Peng Liu · 2026

Cyber Threat Intelligence (CTI) reports contain Indicators of Compromise (IOCs) that are critical for security operations. To operationalize these IOCs across heterogeneous logs, analysts often conver…

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Computer Science Preprint PDF DOI

Semantic Intent Fragmentation: A Single-Shot Compositional Attack on Multi-Agent AI Pipelines

Tanzim Ahad, Ismail Hossain, Md Jahangir Alam, Sai Puppala, Yoonpyo Lee, Syed Bahauddin Alam, Sajedul Talukder · 2026

We introduce Semantic Intent Fragmentation (SIF), an attack class against LLM orchestration systems where a single, legitimately phrased request causes an orchestrator to decompose a task into subtask…

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Computer Science Preprint PDF DOI

Enhancing Secure Intent-Based Networking with an Agentic AI: The EU Project MARE Approach

Iulisloi Zacarias, Marla Grunewald, Fin Gentzen, Xavi Masip-Bruin, Admela Jukan · 2026

In the EU project MARE, a novel plane was proposed and used in combination with intent-based networking (IBN), allowing the operator to focus on what, rather than on how. Recently, LLMs have been succ…

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Computer Science Preprint PDF DOI

Safety, Security, and Cognitive Risks in State-Space Models: A Systematic Threat Analysis with Spectral, Stateful, and Capacity Attacks

Manoj Parmar · 2026

State-Space Models (SSMs) -- structured SSMs (S4, S4D, DSS, S5), selective SSMs (Mamba, Mamba-2), and hybrid architectures (Jamba) -- are deployed in safety-critical long-context applications: genomic…

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Computer Science Preprint PDF DOI

Supply-Chain Poisoning Attacks Against LLM Coding Agent Skill Ecosystems

Yubin Qu, Yi Liu, Tongcheng Geng, Gelei Deng, Yuekang Li, Leo Yu Zhang, Ying Zhang, Lei Ma · 2026

LLM-based coding agents extend their capabilities via third-party agent skills distributed through open marketplaces without mandatory security review. Unlike traditional packages, these skills are ex…

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Computer Science Preprint PDF DOI

Safety, Security, and Cognitive Risks in World Models

Manoj Parmar · 2026

World models - learned internal simulators of environment dynamics - are rapidly becoming foundational to autonomous decision-making in robotics, autonomous vehicles, and agentic AI. By predicting fut…

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Computer Science Preprint PDF DOI

What Are Adversaries Doing? Automating Tactics, Techniques, and Procedures Extraction: A Systematic Review

Mahzabin Tamanna, Shaswata Mitra, Md Erfan, Ahmed Ryan, Sudip Mittal, Laurie Williams, Md Rayhanur Rahman · 2026

Adversaries continuously evolve their tactics, techniques, and procedures (TTPs) to achieve their objectives while evading detection, requiring defenders to continually update their understanding of a…

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Computer Science Preprint PDF DOI

Cybersecurity Risk Assessment for CubeSat Missions: Adapting Established Frameworks for Resource-Constrained Environments

Jonathan Shelby · 2026

CubeSats have democratised access to space for universities, start-ups and emerging space nations, but the same design decisions that reduce cost and complexity introduce distinctive cybersecurity ris…

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Computer Science Preprint PDF DOI

Retrieval-Augmented LLMs for Security Incident Analysis

Xavier Cadet, Aditya Vikram Singh, Harsh Mamania, Edward Koh, Alex Fitts, Dirk Van Bruggen, Simona Boboila, Peter Chin, Alina Oprea · 2026

Investigating cybersecurity incidents requires collecting and analyzing evidence from multiple log sources, including intrusion detection alerts, network traffic records, and authentication events. Th…

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Computer Science Preprint PDF DOI

SynthChain: A Synthetic Benchmark and Forensic Analysis of Advanced and Stealthy Software Supply Chain Attacks

Zhuoran Tan, Wenbo Guo, Taylor Brierley, Jiewen Luo, Jeremy Singer, Christos Anagnostopoulos · 2026

Advanced software supply chain (SSC) attacks are increasingly runtime-only and leave fragmented evidence across hosts, services, and build/dependency layers, so any single telemetry stream is inherent…

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Computer Science Preprint PDF DOI

DeepStage: Learning Autonomous Defense Policies Against Multi-Stage APT Campaigns

Trung V. Phan, Tri Gia Nguyen, Thomas Bauschert · 2026

This paper presents DeepStage, a deep reinforcement learning (DRL) framework for adaptive, stage-aware defense against Advanced Persistent Threats (APTs). The enterprise environment is modeled as a pa…

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Computer Science Preprint PDF DOI

Operationalising Cyber Risk Management Using AI: Connecting Cyber Incidents to MITRE ATT&CK Techniques, Security Controls, and Metrics

Emad Sherif, Iryna Yevseyeva, Vitor Basto-Fernandes, Allan Cook · 2026

The escalating frequency of cyber-attacks poses significant challenges for organisations, particularly small enterprises constrained by limited in-house expertise, insufficient knowledge, and financia…

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