Surendra Kumar Pathak, Alok Kumar Verma. “A Cloud Security Model for Document Retrieval by Applying CP-ABHE Scheme Using SNG Technique”. Mathematical Statistician and Engineering Applications 71, no. 4 (December 29, 2022): 7368–7383. Accessed May 5, 2024. https://www.philstat.org/index.php/MSEA/article/view/1355.