G. Selvavinayagam, K. Umamheswari, Attempting to Preserve Energy During Private Data Delivery Using Various Encryption Techniques, Asian Journal of Information Technology, Volume 15,Issue 10, 2016, Pages 1574-1578, ISSN 1682-3915, ajit.2016.1574.1578, (https://makhillpublications.co/view-article.php?doi=ajit.2016.1574.1578) Abstract: The focus is to examine the energy preservation for mobile system in confidentiality conservation computation unloading because these calculations concentrated programs can preserve the information not by compromising the confidentiality. The security techniques should assure process executed on the guarded information to linger significant and recognizable results. This confidentiality entails large amount of overheads in terms of overhead. The plan is to modify encryption schemes for guarding the recovery of images before forwarding the data to the servers. The performance evaluation is conducted for estimating the image recovery and energy preservation. Keywords: Energy preservation;mobile system;confidentiality;overhead and encryption scheme