ANNAPPAIAN, Dinesha Hagare; AGRAWAL, Vinod Kumar. Multilevel Cryptography with Metadata and Lock Approach for Storing Data in Cloud. Discoveries in Agriculture and Food Sciences, [S. l.], v. 2, n. 6, p. 47–55, 2015. DOI: 10.14738/tnc.26.591. Disponível em: https://scholarpublishing.org/journals/index.php/DAFS/article/view/1122. Acesso em: 4 may. 2026.