N
Nasharuddin Zainal
Researcher at National University of Malaysia
Publications - 66
Citations - 559
Nasharuddin Zainal is an academic researcher from National University of Malaysia. The author has contributed to research in topics: Iris recognition & Iris (anatomy). The author has an hindex of 10, co-authored 59 publications receiving 414 citations. Previous affiliations of Nasharuddin Zainal include Foundation of Technical Education & Tokyo Institute of Technology.
Papers
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Automated segmentation of iris images acquired in an unconstrained environment using HOG-SVM and GrowCut
TL;DR: A new iris segmentation method is developed and tested on UBIRIS and accurately localizes the iris by a model designed on the basis of the Histograms of Oriented Gradients descriptor and Support Vector Machine (SVM), namely HOG-SVM.
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Fast and reliable iris segmentation algorithm
TL;DR: Experimental results demonstrate that the proposed iris segmentation algorithm significantly minimises the required time to segment the iris without affecting the segmentation accuracy, and the comparison results show the superiority of the proposed algorithm in terms of segmentsation accuracy and recognition performance.
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High Definition Image Encryption Algorithm Based on AES Modification
TL;DR: Experimental results indicate that the proposed modifications to the AES algorithm made the algorithm more compatible with HD image encryption.
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COVID-19 exit strategy: Transitioning towards a new normal
TL;DR: From the new normal recommendations, the people can continue their daily routines, and at the same time can reduce COVID-19 transmission, and the government and local authorities should develop a soft landing approach based on the WHO recommendations.
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Rapid Encryption Method based on AES Algorithm for Grey Scale HD Image Encryption
TL;DR: Modifications were proposed in this paper to enhance the performance of AES algorithm in terms of time ciphering and pattern appearance and results indicate that the proposed modifications make AES algorithm faster while fulfill the security requirements.