“CONJUNCTIVE KEYWORD SEARCH WITH DESIGNATED TESTER AND TIMING ENABLED PROXY RE-ENCRYPTION FUNCTION FOR E-HEALTH CLOUDS” (2018) International Journal of Advance Engineering and Research Development (IJAERD), 5(6), pp. 1–5. Available at: https://ijaerd.org/index.php/IJAERD/article/view/3604 (Accessed: 10 September 2025).