Enhancing Performance and Privacy on Cloud-Based Multi-Keyword Ranked Search Encryption Using Greedy Depth-First Encryption. - Narendra Shyam Joshi; Kuldeep P. Sambrekar; Abhijit J. Patankar; Archana Jadhav; Prajakta Ajay Khadkikar (Int. J. Fuzzy Log. Intell. Syst., 2024)