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🔍 andrei graur 📂 Computer Science
Showing 1786 results for "andrei graur" in Computer Science
Computer Science Preprint PDF DOI

WOOTdroid: Whole-system Online On-device Tracing for Android

Simon Althaus, Nikolaos Alexopoulos, Max Muhlhauser, Christian Reuter, Ephraim Zimmer · 2026

System auditing on Android faces two problems. First, existing syscall tracers lose events under load, silently overwriting entries faster than a user space reader can drain them. Second, security-rel…

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Computer Science Preprint PDF DOI

Static Attribution of Android Residential Proxy Malware Using Graph Kernels

Peter Clark, Yong Guan, Zhonghao Liao · 2026

Android residential proxy applications represent a growing class of potentially-unwanted programs (PUPs) that covertly route third-party traffic through end-user devices, enabling ad fraud, credential…

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Computer Science Preprint PDF DOI

MARD: A Multi-Agent Framework for Robust Android Malware Detection

Xueying Zeng, Youquan Xian, Sihao Liu, Xudong Mou, Yanze Li, Lei Cui, Bo Li · 2026

With the rapid evolution of Android applications, traditional machine learning-based detection models suffer from concept drift. Additionally, they are constrained by shallow features, lacking deep se…

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Computer Science Preprint PDF DOI

Towards the Development of Detection of Learned Helplessness in Mathematics: Design and Data Collection Challenges from a Developing Country Perspective

John Paul P. Miranda, Rex P. Bringula, Laharni S. Simpao, Jordan L. Salenga, Juvy C. Grume, Madilaine Claire B. Nacianceno, Lester G. Loyola, Jaymark A. Yambao · 2026

This study investigates the challenges in designing, data collection, and implementation of a web-based Tutoring System (TS) for teaching linear equations within a developing country context. Original…

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Computer Science Preprint PDF DOI

Less Is More: Engineering Challenges of On-Device Small Language Model Integration in a Mobile Application

William Oliveira · 2026

On-device Small Language Models (SLMs) promise fully offline, private AI experiences for mobile users (no cloud dependency, no data leaving the device). But is this promise achievable in practice? Thi…

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Computer Science Preprint PDF DOI

ARIstoteles -- Dissecting Apple's Baseband Interface

Tobias Kroll, Stephan Kleber, Frank Kargl, Matthias Hollick, Jiska Classen · 2026

Wireless chips and interfaces expose a substantial remote attack surface. As of today, most cellular baseband security research is performed on the Android ecosystem, leaving a huge gap on Apple devic…

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Computer Science Preprint PDF DOI

Empirical Insights of Test Selection Metrics under Multiple Testing Objectives and Distribution Shifts

Jingyu Zhang, Fan Wang, Jacky Keung, Yihan Liao, Yan Xiao, Lei Ma · 2026

Deep learning (DL)-based systems can exhibit unexpected behavior when exposed to out-of-distribution (OOD) scenarios, posing serious risks in safety-critical domains such as malware detection and auto…

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Computer Science Preprint PDF DOI

PrivacyAssist: A User-Centric Agent Framework for Detecting Privacy Inconsistencies in Android Apps

Tran Thanh Lam Nguyen, Edoardo Di Tullio, Barbara Carminati, Elena Ferrari · 2026

Mobile apps offer significant benefits, but their privacy protections often remain ineffective and confusing for users. While prior work mainly analyzes app privacy vulnerabilities, few approaches hel…

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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

PrivSTRUCT: Untangling Data Purpose Compliance of Privacy Policies in Google Play Store

Bhanuka Silva, Anirban Mahanti, Aruna Seneviratne, Suranga Senevirante · 2026

Existing research typically treats privacy policies as flat, uniform text, extracting information without regard for the document's logical hierarchy. Disregard for structural cues of section headings…

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Computer Science Preprint PDF DOI

Image-Based Malware Type Classification on MalNet-Image Tiny: Effects of Multi-Scale Fusion, Transfer Learning, Data Augmentation, and Schedule-Free Optimization

Ahmed A. Abouelkhaire, Waleed A. Yousef, Issa Traor · 2026

This paper studies 43-class malware type classification on MalNet-Image Tiny, a public benchmark derived from Android APK files. The goal is to assess whether a compact image classifier benefits from …

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Computer Science Preprint PDF DOI

Hallucination Inspector: A Fact-Checking Judge for API Migration

Marcos Tileria, Santanu Kumar Dash, Profir-Petru Partachi, Earl T. Barr · 2026

Large Language Models (LLMs) are increasingly deployed in automated software engineering for tasks such as API migration. While LLMs are able to identify migration patterns, they often make mistakes a…

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Computer Science Preprint PDF DOI

CROWDio: A Practical Mobile Crowd Computing Framework with Developer-Oriented Design, Adaptive Scheduling, and Fault Resilience

Lakshani Manamperi, Disumi Pathirana, Thiwanka Pathirana, Nipun Premarathna, Kutila Gunasekara · 2026

Mobile Crowd Computing (MCdC) leverages the idle computational capacity of consumer smartphones to enable distributed task processing at scale; however, widespread real-world adoption remains constrai…

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Computer Science Preprint PDF DOI

Proactive Detection of GUI Defects in Multi-Window Scenarios via Multimodal Reasoning

Xinyao Zhang, Rui Wang, Jinhao Cui, Haotian Huang, Wei Xue, Wenhua Hu, Jianwen Xiang, Rui Hao · 2026

Multi-window mobile scenarios, such as split-screen and foldable modes, make GUI display defects more likely by forcing applications to adapt to changing window sizes and dynamic layout reflow. Existi…

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Computer Science Preprint PDF DOI

Analysis of AWW (Anganwadi Workers) Training Content, ILA (Incremental Learning Approach) Modules Following CDT (Component Display Theory)

Arka Majhi, Satish B. Agnihotri · 2026

POSHAN Abhiyan envisages capacity building of AWWs or frontline health workers through 21 training modules of ILA (Incremental Learning Approach), modularising the net learning content into smaller le…

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Computer Science Preprint PDF DOI

Temporal UI State Inconsistency in Desktop GUI Agents: Formalizing and Defending Against TOCTOU Attacks on Computer-Use Agents

Wenpeng Xu · 2026

GUI agents that control desktop computers via screenshot-and-click loops introduce a new class of vulnerability: the observation-to-action gap (mean 6.51 s on real OSWorld workloads) creates a Time-Of…

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Computer Science Preprint PDF DOI

Do Privacy Policies Match with the Logs? An Empirical Study of Privacy Disclosure in Android Application Logs

Zhiyuan Chen, Love Jayesh Ahir, Ahmad Suleiman, Kundi Yao, Yiming Tang, Weiyi Shang, Daqing Hou · 2026

Privacy policies are intended to inform users about how software systems collect and handle data, yet they often remain vague or incomplete. This paper presents an empirical study of patterns in log-r…

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Computer Science Preprint PDF DOI

Do LLMs Need to See Everything? A Benchmark and Study of Failures in LLM-driven Smartphone Automation using Screentext vs. Screenshots

Shiquan Zhang, Tianyi Zhang, Le Fang, Simon D'Alfonso, Hong Jia, Vassilis Kostakos · 2026

With the rapid advancement of large language models (LLMs), mobile agents have emerged as promising tools for phone automation, simulating human interactions on screens to accomplish complex tasks. Ho…

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Computer Science Preprint PDF DOI

Refresher Training through Quiz App for capacity building of Community Healthcare Workers or Anganwadi Workers in India

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

High and persistent child malnutrition levels with tardy reduction, seen in successive health surveys, continue to be a matter of concern in India, drawing attention to the need to revamp the four-dec…

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Computer Science Preprint PDF DOI

Real-Time Cellist Postural Evaluation With On-Device Computer Vision

Paolo Wang, Michael Zhang, Shrinand Perumal, Ekaterina Tszyao, Luke Choi, Kexin Sha, Felix Lu, Paige Lorenz, Jackson P. Shields, Sivamurugan Velmurugan, Joshua Kamphuis, William P. Jiang, Gurtej Bagga, Trevor Ju, Raymond Otis Kwon, Kristen Yeon-Ji Yun, Yung-Hsiang Lu · 2026

Posture is a critical factor for beginning instrumental learners. Most students receive instruction only once a week, and during the intervals between lessons they have little or no feedback on their …

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