F
Fazirulhisyam Hashim
Researcher at Universiti Putra Malaysia
Publications - 52
Citations - 683
Fazirulhisyam Hashim is an academic researcher from Universiti Putra Malaysia. The author has contributed to research in topics: Computer science & Anomaly detection. The author has an hindex of 16, co-authored 38 publications receiving 541 citations. Previous affiliations of Fazirulhisyam Hashim include University of Sydney.
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Proceedings ArticleDOI
An efficient authentication and key agreement protocol for 4G (LTE) networks
TL;DR: The proposed Efficient EPS-AKA protocol is based on the Simple Password Exponential Key Exchange (SPEKE) protocol and is faster, since it uses a secret key method which is faster than certificate-based methods.
Journal ArticleDOI
Detecting sybil attacks in clustered wireless sensor networks based on energy trust system (ETS)
TL;DR: The proposed energy trust system for WSNs to effectively detect sybil attacks employs multi-level detection based on identity and position verification and reduces communication overhead, memory overhead, and energy consumption by eliminating the exchange of feedback and recommendation messages among sensor nodes.
Journal ArticleDOI
Experimental study of LTE signals as illuminators of opportunity for passive bistatic radar applications
Asem A. Salah,Raja Syamsul Azmir Raja Abdullah,Alyani Ismail,Fazirulhisyam Hashim,N. H. Abdul Aziz +4 more
TL;DR: An experimental investigation into the feasibility of LTE-based passive radars for detecting a moving target is presented and preliminary results show that the LTE signal is capable of being an illuminator for passiveRadars.
Journal ArticleDOI
A Survey and Taxonomy on Medium Access Control Strategies for Cooperative Communication in Wireless Networks: Research Issues and Challenges
TL;DR: The most well-known cooperative MAC protocols are classified based on their channel access strategy into two groups: 1) contention-based and 2) contention -free schemes, in line with the suggested taxonomy.
Journal ArticleDOI
Totally opportunistic routing algorithm (TORA) for underwater wireless sensor network.
TL;DR: This paper proposes an anycast, geographical and totally opportunistic routing algorithm for UWSN, called TORA, which is designed to avoid horizontal transmission, reduce end to end delay, overcome the problem of void nodes and maximize throughput and energy efficiency.