Aisha Abdallah

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In cryptography, secret sharing is a technique to share a secret among a group of members, each of which holds a portion of the secret. The secret can only be retrieved when a certain number of members combine their shares together, while any combination with fewer shares has no extra information about the secret. There are many secret sharing schemes, and(More)
In this paper, Analog Front-End EEG system is designed. It consists of cascaded instrumentation amplifier (CIA), dual-notch low-pass filter (DNLPF), and programmable gain amplifier (PGA). The proposed CIA is voltage amplifier based on gyrator realized by two digitally programmable operational transconductance amplifiers (DPOTAs). It achieves 31dB gain(More)
Background: Neonatal morbidities like neonatal sepsis (NNS), prematurity and perinatal asphyxia constitutes the major causes of neonatal mortality worldwide, even though, there may be slight intra and inter country variations. Objective: The main objectives of our study were twofold: 1) To determine the morbidity and mortality pattern of neonates admitted(More)
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