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Title: Security Improvisation in Image Stegenography using DES


Security Improvisation in Image Stegenography using DES
Author Name:
Miss Laxmi Randa, Prof. Payal Saxena, Dr. Y.K.Jain
The quick development of information transfer through network made it easier to send the information faster and accurate to the destination side. There are lots of transmission media to move the data to destination side like e-mails and chatting; at the similar time it is may be easier to changes and abuse the valuable data through hacking or cracking. So, in order to transfer the information securely to the destination side without any modifications or changes, there are lots of approaches like cryptography and steganography. This paper deals with the image cryptography as well as image steganography technique with the various security issues and performance parameter, general overview of cryptography, steganography approaches and about the various steganography techniques like Least Significant Bit (LSB) algorithm. It also is showing proposed technique performance in terms of peek signal to noise ratio (PSNR), entropy, and correlation. This paper proposing new image security algorithm which is grouping of two various techniques one is cryptography and second is steganography that build use of Least Significant Bit (LSB) for embedding the data into the bit map image (.bmp) by using random number generation technique and its implemented through the MAT LAB software.