Securing digital information using the Rakaposhi system

In this work, we presented an approach based on Rakaposhi system for securing digital information. The approach is developed to encrypt and decrypt digital information. A gray level image, speech data saved as .wav and text file recorded as .txt are taken to validate the proposed approach. The approach is easy and highly efficient. Some tests are performed to validate the performance of the proposed method. The results of tests show that the method is an effective and safe means for the protection and archiving of digital information and present a good resistance to noise additive.