00328nas a2200121   4500000000100000000000100001008004100002260002900043100001500072700002200087700002000109245007700129       2021                            d  aTumkur, Karnataka, India1 aK. Vinodha1 aVaishali Deshmukh1 aSubhashree Rath00aSecured Online Learning in COVID-19 Pandemic using Deep Learning Methods