SARASWATHI, M.; BHUVANESWARI, T. An Efficient Securing Data using Enhanced Key Policy Attribute based Encryption in Cloud. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.6, p. 481–486, 2018. DOI: 10.14419/ijet.v7i4.6.28669. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/28669.. Acesso em: 5 may. 2024.