Steganography using AES Algorithm matlab project Source Code

ABSTRACT

            In today’s world, confidential information is growing due to various areas of works. Internet is the main area of transmission of digital data, so security must be more considered. Two common ways of providing security is cryptography and steganography. Employing a hybrid of cryptography and steganography enhances the security of data. This project employs LSB (Least significant Bit) as the steganography algorithm and AES algorithms as cryptographic algorithms to encrypt a message that should be hidden in a cover image. The results are represented in the form of execution time, PSNR (Peak Signal to Noise Ratio), MSE (Mean Square Error). The experimental results reveal that the algorithms achieve appropriate quality of stego image. They can be used as cryptographic algorithms to encrypt a message before applying steganography algorithms.

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Mr. Roshan P. Helonde

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Email: roshanphelonde@rediffmail.com