Công bố khoa học

Danh sách công bố khoa học của giảng viên và nghiên cứu viên khoa An toàn Thông tin

26 công bố

2026

12 công bố
Tạp chí

A systematic survey of LLM-based text-to-SQL: methodologies, security vulnerabilities, and future challenges

Ngô Tùng Sơn,Vu Thi Khanh Huyen,Bui Dinh Chien,Nguyen Van Duc,Nguyen Hoang Ha,Ngo Quoc Tao,Nguyen Hong Chien

Text-to-Structured Query Language (SQL) systems, which allow users to query databases using natural language, have advanced significantly with the rise of Large Language Models (LLMs). While this prog…

#Text-to-SQL#Large language models#Security vulnerabilities
Hội nghị

Windows Malware Loader Behaviour Analysis Based on API Calls with LLM and Ontology

Dang-Vinh Ta,Phuong-Mai Nguyen,Thai-Hoang Pham,Thi-Ngan Nguyen,Duc-Quy Vu,Nguyễn Anh Nhật,Hoàng Mạnh Đức

The use of digital infrastructures has increased cyber risks, with malware loaders becoming key routes for discreet payload distribution and proliferation. The growth of obfuscation techniques makes c…

#Windows Malware Loader#API Calls#LLM
Hội nghị

Enhanced Offloading Using RSMA-Assisted BackCom in UAV-MEC Networks

Nguyễn Anh Nhật,Ngoc-Anh Bui,Hoàng Mạnh Đức,Hai-Dang Le

This paper proposes a framework that simultaneously integrates unmanned aerial vehicle (UAV) mobility, backscatter communication (BackCom), and rate-splitting multiple access (RSMA) to enhance task of…

#IoT#UAV#RSMA
Hội nghị

Backscatter Communication and NOMA in UAV-Assisted MEC IoT Networks

Nguyễn Anh Nhật,Ngô Tùng Sơn,Ngoc-Anh Bui,Lê Phương Chi,Hoàng Mạnh Đức,Trịnh Tiến Đạt,Vu Minh-Vuong,Nguyen Gia Huy,Khai Nguyen

This study presents a framework that integrates backscatter communication (BC) and nonorthogonal multiple access (NOMA) to enhance the efficacy of unmanned aerial vehicle (UAV)-assisted mobile-edge co…

#Unmanned aerial vehicle#Mobile-edge computing#Nonorthogonal multiple access
Hội nghị

Performance Analysis of Rate-Splitting Multiple Access for Enhanced Computation Offloading in UAV-Enabled MEC Within IoT Networks.

Khai Nguyen,Gia Huy Nguyen,Nguyễn Anh Nhật,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương Chi,Hoàng Mạnh Đức,Hoàng Tuấn Anh,Trịnh Tiến Đạt

Sixth-generation (6G) wireless systems are envisioned to support unprecedented data connectivity demands, thereby necessitating the advent of communication techniques for efficient spectrum utilizatio…

#Internet of Things#Rate-splitting multiple access#Non-orthogonal multiple access
Hội nghị

BackCom and NOMA in UAV-Assisted MEC IoT Networks: Outage Offloading Probability

Nguyễn Anh Nhật,Hai-Dang Le,Anh-Duc Le,Van-Khanh Nguyen,Ngoc-Anh Bui,Ngô Tùng Sơn,Hoàng Mạnh Đức,Lê Phương Chi

This paper proposes a framework that combines backscatter communication (BackCom) with nonorthogonal multiple access (NOMA) in order to improve the performance of mobile edge computing (MEC) systems s…

#UAV#MEC#NOMA
Tạp chí

On the Performance and Optimization of Energy-Efficient Secrecy Computation Offloading for Multiantenna UAV-Enabled NOMA-MEC With Aerial Friendly Jamming

Nguyễn Anh Nhật,Gia-Huy Nguyen,Khai Nguyen,Ngô Tùng Sơn,Ngoc-Anh Bui,Lê Phương Chi,Hoàng Mạnh Đức,Trịnh Tiến Đạt,Hoàng Tuấn Anh,Chakchai So-In

This research investigates the secrecy performance and energy efficiency of a dual-unmanned aerial vehicle (UAV) computation offloading system that leverages uplink non-orthogonal multiple access (NOM…

#IoT#UAV#NOMA
Hội nghị

Performance Analysis of Backscatter Communication Under Energy Outage for MEC-Aided UAV-Enabled NOMA in IoT Networks

Nguyen Gia Huy,Nguyễn Anh Nhật,Ngô Tùng Sơn,Hoàng Mạnh Đức,Bui Ngoc Anh,Lê Phương Chi,Trịnh Tiến Đạt,Khai Nguyen,Nguyen Minh Sang
#Internet of things#Backscatter communication#Mobile-edge computing
Tạp chí

A Business Process-Centric Approach for LLM-Driven Functional Test Generation

Ngô Tùng Sơn,Mai Phu Trong,Le Ngoc Hai,Vu Truong Giang,Bui Hoang Viet,Dinh Thanh Tung

Validating end-to-end business processes requires strict adherence to state logic, particularly for long-horizon workflows involving complex multi-role interactions. While Large Language Models (LLMs)…

#Large language models#software testing#test automation
Tạp chí

A process-centric review of large language models in graphical user interface testing: architectures, lifecycle impact, and challenges

Ngô Tùng Sơn,Trong Mai,Giang Vu,Hai Le,Tung Pham,Viet Bui

Graphical User Interface (GUI) testing has historically struggled with the “semantic gap” between human understanding and machine execution. Large Language Models (LLMs) are now bridging this gap by e…

#Large language models#software testing#test automation
Tạp chí

Joint Offloading and Energy Optimization in NOMA-Aided UAV-MEC Under Practical Impairments: A Continuous Contextual Bandit DRL Framework

Nguyễn Anh Nhật,Gia-Huy Nguyen,Cong-Hung Pham,Hai-Dang Le

This paper establishes a joint analytical and optimization framework, maximizing overall energy and offloading performance for an uplink non-orthogonal multiple access (NOMA)-aided unmanned aerial veh…

#Internet of Things#Non-orthogonal multiple access#Unmanned aerial vehicle
Tạp chí

Joint Offloading and Energy Optimization in NOMA-Aided UAV-MEC Under Practical Impairments: A Continuous Contextual Bandit DRL Framework

Anh-Nhat Nguyen,Gia-Huy Nguyen,Cong-Hung Pham,Hai-Dang le

This paper establishes a joint analytical and optimization framework, maximizing overall energy and offloading performance for an uplink non-orthogonal multiple access (NOMA)-aided unmanned aerial veh…

2025

3 công bố
Tạp chí

Secure Computation Offloading Analysis for WPT-enabled UAV-assisted MEC Incorporating NOMA with Friendly Jammer in IoT Networks

Nguyen Gia Huy,Nguyễn Anh Nhật,Khai Nguyen,Minh Sang Nguyen,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương Chi,Trịnh Tiến Đạt,Hoàng Tuấn Anh

This article investigates the efficacy of the secure computation offloading within an Internet of Things (IoT) network that employs wireless power transfer (WPT) -enabled unmanned aerial vehicle (UAV)…

#Unmanned aerial vehicles#Non-orthogonal multiple access#Wireless power transfer
Hội nghị

Energy Outage Analysis for NOMA-Based UAV-MEC with Imperfect CSI and SIC in IoT Network

Nguyễn Anh Nhật,Le Hai Dang,Nguyen Gia Huy,Khai Nguyen,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương Chi,Hoàng Mạnh Đức,Trịnh Tiến Đạt,Hoàng Tuấn Anh

This research explores a framework integrating unmanned aerial vehicle (UAV) with mobile-edge computing (MEC) to address the computational constraints of edge IoT device (EID). By deploying a UAV as a…

#nonorthogonal multiple access#unmanned aerial vehicle#mobile-edge computing
Hội nghị

A NOMA-MEC and SC/MRC Enabled Framework in UAV-Relayed Networks: Performance Offloading Analysis

Minh-Sang Nguyen,Nguyễn Anh Nhật,Ngô Tùng Sơn,Lê Phương Chi,Ngoc-Anh Bui,Hoàng Mạnh Đức,Trịnh Tiến Đạt

This study investigates the use of an Unmanned Aerial Vehicle (UAV) acting as a relay to assist in forwarding tasks from Internet of Things (IoT) devices applying uplink Non-Orthogonal Multiple Access…