Information Security: A Review on Steganography with Cryptography for Secured Data Transaction
Keywords:
Steganography, Cryptography, Image Processing, Information SecurityAbstract
This is an age of universal electronic connectivity & due to advanced hackers and crackers, the importance of security increases day by day. To protect the data from hackers and crackers, we prepared a very simple technique which avoids hacking of secret data. In this paper, we used two methods of encryption technique like- 1. Cryptography - converts plain text into coded form 2. Steganography- hides secret data into images. If we use each technique individually then there may be possibilities of decoding of data within some time limit. So, to avoid this and to provide powerful security, we combined both above mentioned techniques to encrypt and hide text data into the bits of bitmap image for secured data transaction.
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