A proposed model for text and image encryption using different ‎techniques

Data security and protection is one of the most common technologies used in field computer ‎ science. This because its great importance all fields related to daily life, whether political, economic, other aspects change. In this research paper, a new intelligent system that concentrates on image text encryption decryption proposed. Furthermore, recognition rate increased. Rivest Shamir Adleman 3 key (RSA3k) algorithm but technique encrypt decrypt text. The proposed relies using square root public as private key. XOR operation for colored images performed. By calculating signal noise ratio (PSNR), mean error (MSE), bit (BER), important things we address how provide data large based techniques increase multimedia texture date problem time accuracy matching. results show quality after good.