Công bố khoa học

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

19 công bố

2026

8 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
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
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

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

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

2025

7 công bố
Tạp chí

Secrecy Offloading Analysis of NOMA-based UAV-aided MEC in IoT Networks with Imperfect CSI and SIC

Nguyễn Anh Nhật,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương Chi,Hoàng Mạnh Đức

Nonorthogonal multiple access (NOMA) increases spectrum efficacy by permitting multiple devices to share link resources. It can be used to provide convenient offloading computing services for edge dev…

#nonorthogonal multiple access#unmanned aerial vehicle#physical-layer security
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
Tạp chí

Secrecy Offloading Analysis of NOMA-based UAV-aided MEC in IoT Networks with Imperfect CSI and SIC

Nguyễn Anh Nhật,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương Chi,Hoàng Mạnh Đức

Nonorthogonal multiple access (NOMA) increases spectrum efficacy by permitting multiple devices to share link resources. It can be used to provide convenient offloading computing services for edge dev…

#nonorthogonal multiple access#unmanned aerial vehicle#physical-layer security
Tạp chí

Secrecy Offloading of UAV-Assisted MEC Cooperative Hybrid NOMA-TDMA Framework with Friendly Jammer in IoT Network

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

The surging demand for Internet of Things applications requires efficient resource allocation and security robustness to safeguard sensitive data from eavesdropping threats. Hence, this article invest…

#Unmanned aerial vehicles#Non-orthogonal multiple access#Time-division multiple access
Hội nghị

Automated Framework for Active Directory Security and Compliance through Continuous Monitoring and Attack Path Validation

Nguyen Gia Huy,Khai Nguyen,Lưu Minh Trí,Nguyễn Anh Nhật,Ngô Tùng Sơn

As cyber threats get more sophisticated and the attack surface expands, Active Directory (AD) has become a prominent target for attackers. Compromising AD can result in major security breaches and reg…

#Active Directory#Compliance violations#Misconfigurations
Tạp chí

Secure task offloading and optimization for UAV-assisted NOMA-MEC system with friendly jamming

Nguyễn Anh Nhật,Hoang Dinh Cuong,Ngô Tùng Sơn,Bui Ngoc Anh,Lê Phương chi,Hoàng Mạnh Đức,Trịnh Tiến Đạt,Chakchai So-in

This paper studies security task offloading for dual unmanned aerial vehicle (UAV)-assisted mobile-edge computing (MEC) in Internet of Things (IoT) systems, in which one UAV is used to aid ground edge…

#UAV#MEC#NOMA
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