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The intelligent reflecting surface (IRS) has recently become the most promising technology to achieve maximum beam‐forming gain with a simultaneous wireless information and power transfer (SWIPT) system. Many existing studies perform a single IRS deployment or utilize space division multiple access (SDMA) and non‐orthogonal multiple access (NOMA) schemes. However, the existing schemes face high time...
With the technological advancement security lapse is of major concern. Hence different techniques are adopted to provide better security. In this juncture, biometrics is widely used. Iris is one of such biometric which can provide high security when compared to other existing biometric traits. In this paper we propose a novel segmentation method for segmenting the iris part which is occluded and can...
Iris biometric is considered to be one of the most efficient and trusted biometric method for authenticating users. This paper presents a method for iris recognition based on hybrid feature set of wavelet and GLCM features, a non-filter based technique, combined with Haar wavelet transform to increase the efficiency of the system. Here we combine frequency domain feature with spatial domain feature...
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