Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Son, Do Hai"'
Massive Multiple-Input Multiple-Output (massive MIMO) technology stands as a cornerstone in 5G and beyonds. Despite the remarkable advancements offered by massive MIMO technology, the extreme number of antennas introduces challenges during the channe
Externí odkaz:
http://arxiv.org/abs/2410.20110
Autor:
Son, Do Hai, Manh, Bui Duc, Khoa, Tran Viet, Trung, Nguyen Linh, Hoang, Dinh Thai, Minh, Hoang Trong, Alem, Yibeltal, Minh, Le Quang
Blockchain-based supply chain (BSC) systems have tremendously been developed recently and can play an important role in our society in the future. In this study, we develop an anomaly detection model for BSC systems. Our proposed model can detect cyb
Externí odkaz:
http://arxiv.org/abs/2407.15603
Autor:
Khoa, Tran Viet, Son, Do Hai, Hoang, Dinh Thai, Trung, Nguyen Linh, Quynh, Tran Thi Thuy, Nguyen, Diep N., Ha, Nguyen Viet, Dutkiewicz, Eryk
With the ever-increasing popularity of blockchain applications, securing blockchain networks plays a critical role in these cyber systems. In this paper, we first study cyberattacks (e.g., flooding of transactions, brute pass) in blockchain networks
Externí odkaz:
http://arxiv.org/abs/2407.04011
Decentralized applications (DApps) have gained prominence with the advent of blockchain technology, particularly Ethereum, providing trust, transparency, and traceability. However, challenges such as rising transaction costs and block confirmation de
Externí odkaz:
http://arxiv.org/abs/2406.12244
This study focuses on developing an experimental system for estimating communication channels in a multi-robot mobile system using software-defined radio (SDR) devices. The system consists of two mobile robots programmed for two scenarios: one where
Externí odkaz:
http://arxiv.org/abs/2403.12892
Ethereum 2.0 is a major upgrade to improve its scalability, throughput, and security. In this version, RANDAO is the scheme to randomly select the users who propose, confirm blocks, and get rewards. However, a vulnerability, referred to as the `Last
Externí odkaz:
http://arxiv.org/abs/2403.09541
Minimizing training overhead in channel estimation is a crucial challenge in wireless communication systems. This paper presents an extension of the traditional blind algorithm, called "Mutually referenced equalizers" (MRE), specifically designed for
Externí odkaz:
http://arxiv.org/abs/2311.00325
Autor:
Khoa, Tran Viet, Son, Do Hai, Nguyen, Chi-Hieu, Hoang, Dinh Thai, Nguyen, Diep N., Quynh, Tran Thi Thuy, Hoang, Trong-Minh, Ha, Nguyen Viet, Dutkiewicz, Eryk, Alsheikh, Abu, Trung, Nguyen Linh
With the escalating prevalence of malicious activities exploiting vulnerabilities in blockchain systems, there is an urgent requirement for robust attack detection mechanisms. To address this challenge, this paper presents a novel collaborative learn
Externí odkaz:
http://arxiv.org/abs/2308.15804
Autor:
Son, Do Hai, Quynh, Tran Thi Thuy
Channel estimation is always implemented in communication systems to overcome the effect of interference and noise. Especially, in wireless communications, this task is more challenging to improve system performance while saving resources. This paper
Externí odkaz:
http://arxiv.org/abs/2305.09263
Autor:
Son, Do Hai, Quynh, Tran Thi Thuy, Khoa, Tran Viet, Hoang, Dinh Thai, Trung, Nguyen Linh, Ha, Nguyen Viet, Niyato, Dusit, Diep, Nguyen N., Dutkiewicz, Eryk
A smart grid is an important application in Industry 4.0 with a lot of new technologies and equipment working together. Hence, sensitive data stored in the smart grid is vulnerable to malicious modification and theft. This paper proposes a framework
Externí odkaz:
http://arxiv.org/abs/2203.14633