Abstract: As digital information and data are transferred over the internet and securing sensitive messages need to discover and developed more often than even before. So new technologies for protecting and securing the sensitive messages need to realize and develop. Here we were using the cryptography and Steganography techniques to hide the information from source to destination in a secure manner. Cryptography and Steganography are the two important methods for secure communication. In this proposed system we develop highly secure model by combining AES cryptographic security and LSB Steganography security. In cryptography we are using Advanced Encryption Standard (AES) algorithm to encrypt secret message that is to convert plain text to a cipher text. Then Pixel Value Differencing (PVD) with K-bit LSB (Least-Significant-Bit) substitution is used to hide the cipher text into true color RGB image. Our proposed model gives security at two levels to sensitive information.
Keyword: Cryptography, Steganography, AES algorithm, PVD Method.
Title: Effective AES Cryptography and Pixel Value Differencing Steganography Techniques for Secure Data Transmission
Author: Ms. Suchitra B, Ms. Anita Madona M
International Journal of Computer Science and Information Technology Research
ISSN 2348-120X (online), ISSN 2348-1196 (print)
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