Short Message Service (SMS) is a widely service for brief communication.With the rise of mobile usage it has become a popular tool for transmitting sensitive information. This sensitive information should be totally secure and reliable to exchange.This urgent need for secure SMS, led to drive for RSA implementation, which is considered one of the strongest algorithms in security since we are going to bring big security into small device.Our main goal in this project is to design an experimental test bed application in order to use this application in evaluating the performance of RSA. This report explains and documents the process of implementing an RSA in Experimental SMS Exchange Environment using J2ME language which is available in several mobile devices on the market today
