Genome based highly secured image using DNA cryptography and trellis algorithm

Now a day's plenty of research work is going in the field of network security. Because of large data size and real time constraint. So most of the cryptographic algorithms are more suitable only for text. The main problem of image security is the encryption result is insensitive with respective to the plain text. In this paper trellis algorithm is combined with DNA sequence to provide more security to the image. In encryption side the trellis encoding process has performed as well as in decryption side trellis decoding has been used.