Nivodhini M K, Vasuk.P, Kiruthika K, Lokesh P N, Sangeetha C and Suriya Kumar S 2018. On The Security Of Data Access Control For Multi Authority Cloud Storage Systems . International journal of intellectual advancements and research in engineering computations. 6, 2 (Mar. 2018), 1783–1789. DOI:https://doi.org/10.61096/ijiarec.v6.iss2.2018.1783-1789.