K. Ruth Ramya, D. N.V.Saikrishna, T. Sravya Nandini, and R. Tanmai Gayatri, “A Survey on Using Biometrics for Cloud Security”, IJET, vol. 7, no. 2.32, pp. 307–311, May 2018, doi: 10.14419/ijet.v7i2.32.15701.