The Internet of Things connected devices will send data to cloud storage but cloud storage management carries their applications without any infrastructure investment by distributed computing. Therefore, manyindustries are doing their business in the cloud. For a while,the processing ofthe original data setand several intermediate data sets wasrendered by data-intensive applications. However, a challenging task is to support the privacy of the intermediate data set.Inourearlier research, optimal privacy preserving based data search in the cloud was presented using cuckoo search encryption algorithm toimprove the security.In this paper applied the orthogonal learning PSO(OLPSO) algorithm tohelp secure the IoT data in a cloud environment and improve the data transfer as well as decrease the data loss rate with efficient memory.