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🔍 usha srinivasan 📂 Computer Science
Showing 782 results for "usha srinivasan" in Computer Science
Computer Science Preprint PDF DOI

Physical and Augmented Reality based Playful Activities for Refresher Training of ASHA Workers in India

Arka Majhi, Satish B. Agnihotri, Aparajita Mondal · 2026

Recent health surveys in India highlight the alarming child malnutrition levels and lower rates of complete child immunization in many parts of India. Previous researches report that the conventional …

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Computer Science Preprint PDF DOI

AITH: A Post-Quantum Continuous Delegation Protocol for Human-AI Trust Establishment

Zhaoliang Chen · 2026

The rapid deployment of AI agents acting autonomously on behalf of human principals has outpaced the development of cryptographic protocols for establishing, bounding, and revoking human-AI trust rela…

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Computer Science Preprint PDF DOI

Transient Non-Use: How People in Migration Experience Digital Disconnection

Jonathan Leuenberger, Anamika Rajendran, Augusto Penzo Jara, Tajwar-Ul Hoque, Shiva Darian · 2026

People experiencing migration endure many transitions across borders, technologies, and social systems. While HCI research often emphasizes this community's adoption of technology, less attention has …

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Computer Science Preprint PDF DOI

An Unconditional Barrier for Proving Multilinear Algebraic Branching Program Lower Bounds

Deepanshu Kush · 2026

Since the breakthrough superpolynomial multilinear formula lower bounds of Raz (Theory of Computing 2006), proving such lower bounds against multilinear algebraic branching programs (mABPs) has been a…

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Computer Science Preprint PDF DOI

zk-X509: Privacy-Preserving On-Chain Identity from Legacy PKI via Zero-Knowledge Proofs

Yeongju Bak (Tokamak Network, Singapore) · 2026

Public blockchains impose an inherent tension between regulatory compliance and user privacy. Existing on-chain identity solutions require centralized KYC attestors, specialized hardware, or Decentral…

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Computer Science Preprint PDF DOI

A chaotic flux cipher based on the random cubic family $f_{c_n}(z)=z^3+c_n z$

Pouya Mehdipour, Alexandre Miranda Alves, Gerardo Honorato, Mostafa Salarinoghabi · 2026

This paper presents a symmetric stream cipher that utilizes the dynamic properties of random cubic mappings in the complex plane to generate pseudo-random key streams. The system is based on the itera…

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Computer Science Preprint PDF DOI

ML-Based Real-Time Downlink Performance Prediction in Standalone 5G NR Using Smartphones

Md Mahfuzur Rahman, Jareen Shuva, Nishith Tripathi, Jeffrey H. Reed, Lingjia Liu · 2026

We propose a machine learning (ML)-based framework for downlink performance prediction in 5G networks using real-time measurements from commercial off-the-shelf (COTS) user equipment (UE). Our experim…

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Computer Science Preprint PDF DOI

LAAF: Logic-layer Automated Attack Framework A Systematic Red-Teaming Methodology for LPCI Vulnerabilities in Agentic Large Language Model Systems

Hammad Atta, Ken Huang, Kyriakos Rock Lambros, Yasir Mehmood, Zeeshan Baig, Mohamed Abdur Rahman, Manish Bhatt, M. Aziz Ul Haq, Muhammad Aatif, Nadeem Shahzad, Kamal Noor, Vineeth Sai Narajala, Hazem Ali, Jamel Abed · 2026

Agentic LLM systems equipped with persistent memory, RAG pipelines, and external tool connectors face a class of attacks - Logic-layer Prompt Control Injection (LPCI) - for which no automated red-team…

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Computer Science Preprint PDF DOI

Governing Dynamic Capabilities: Cryptographic Binding and Reproducibility Verification for AI Agent Tool Use

Ziling Zhou · 2026

AI agents dynamically acquire tools, orchestrate sub-agents, and transact across organizational boundaries, yet no existing security layer verifies what an agent can do, whether it executed what it cl…

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Computer Science Preprint PDF DOI

Sovereign-OS: A Charter-Governed Operating System for Autonomous AI Agents with Verifiable Fiscal Discipline

Aojie Yuan, Haiyue Zhang, Ziyi Wang, Yue Zhao · 2026

As AI agents evolve from text generators into autonomous economic actors that accept jobs, manage budgets, and delegate to sub-agents, the absence of runtime governance becomes a critical gap. Existin…

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Computer Science Preprint PDF DOI

AEGIS: No Tool Call Left Unchecked -- A Pre-Execution Firewall and Audit Layer for AI Agents

Aojie Yuan, Zhiyuan Su, Yue Zhao · 2026

AI agents increasingly act through external tools: they query databases, execute shell commands, read and write files, and send network requests. Yet in most current agent stacks, model-generated tool…

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Computer Science Preprint PDF DOI

Classifying Problem and Solution Framing in Congressional Social Media

Misha Melnyk, Mitchell Dolny, Joshua D. Elkind, A. Michael Tjhin, Saisha Chebium, Blake VanBerlo, Annelise Russell, Michelle M. Buehlmann, Jesse Hoey · 2026

Policy setting in the USA according to the ``Garbage Can'' model differentiates between ``problem'' and ``solution'' focused processes. In this paper, we study a large dataset of US Senator postings o…

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Computer Science Preprint PDF DOI

A Blockchain-based Traceability System for AI-Driven Engine Blade Inspection

Mahmoud Hafez, Eman Ouda, Mohammed A. Mohammed Eltoum, Khaled Salah, Yusra Abdulrahman · 2026

Aircraft engine blade maintenance relies on inspection records shared across manufacturers, airlines, maintenance organizations, and regulators. Yet current systems are fragmented, difficult to audit,…

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Computer Science Preprint PDF DOI

Condition-Triggered Cryptographic Asset Control via Dormant Authorization Paths

Jian Sheng Wang · 2026

Control of encrypted digital assets is traditionally equated with permanent possession of private keys, a model that precludes regulatory supervision, conditional delegation, and legally compliant tra…

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Computer Science Preprint PDF DOI

Deterministic Preprocessing and Interpretable Fuzzy Banding for Cost-per-Student Reporting from Extracted Records

Shane Lee, Stella Ng · 2026

Administrative extracts are often exchanged as spreadsheets and may be read as reports in their own right during budgeting, workload review, and governance discussions. When an exported workbook becom…

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Computer Science Preprint PDF DOI

Comparison of Credential Management Systems Based on the Standards of IEEE, ETSI, and YD/T 3957-2021

Abel C. H. Chen · 2026

As V2X (Vehicle-to-Everything) technology becomes increasingly prevalent, the security of V2X networks has garnered growing attention worldwide. In North America, the IEEE 1609 series standards are pr…

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Computer Science Preprint PDF DOI

ICSE 2022 Sustainability Report

Patricia Lago, Marcel Boehme, Markus Funke · 2026

The carbon footprint of academic conferences becomes a topic of increasing debate. It is important to consider whether the benefits derived from attending conferences in person outweigh the community'…

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Computer Science Preprint PDF DOI

CryptRISC: A Secure RISC-V Processor for High-Performance Cryptography with Power Side-Channel Protection

Amisha Srivastava, Muskan Porwal, Kanad Basu · 2026

Cryptographic computations are fundamental to modern computing, ensuring data confidentiality and integrity. However, these operations are highly vulnerable to power side-channel attacks that exploit …

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Computer Science Preprint PDF DOI

A Unified Evaluation of Learning-Based Similarity Techniques for Malware Detection

Udbhav Prasad, Aniesh Chawla · 2026

Cryptographic digests (e.g., MD5, SHA-256) are designed to provide exact identity. Any single-bit change in the input produces a completely different hash, which is ideal for integrity verification bu…

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Computer Science Preprint PDF DOI

Evolving scientific collaboration among EU member states, candidate countries and global partners: 2000-2024

Myroslava Hladchenko · 2026

This study explores how EU integration, globalisation, and geopolitical disruptions have influenced scientific collaboration among European countries at different stages of EU membership. Specifically…

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