Abstract
Steganography is a profession of masking the secret information using some other harmless message. One needs to be very careful while sharing any information on public network as there are more chances of an intrusion. Therefore the art of covering information is highly in demand known as Steganography. To satisfy the need of safe transmission, many known techniques like modern data compression, information theory, spread spectrum, and cryptography technologies were integrated to bring up Steganography. This paper proposed an approach of building a secure data hiding technique using Cryptography and Steganography which assures high secrecy of data over network.
Highlights
Nowadays, the communication becomes the basic necessity in every growing field
In order to transmit data safely with implemented secrecy we may go through two ways- cryptography and Steganography
This is a new algorithm which enforces the new technique of Steganography using LSB, N-queen and private key together boosting up the security of existing system to very high level
Summary
The communication becomes the basic necessity in every growing field. The data can be shared using different pathways like internet or telephone. Cryptography is a way to encrypt a message in some coding language at the sender side and the receiver decode that data. The public and private keys are used to code or decode the data at sender and the receiver ends are called encryption and decryption keys This message cannot be read by anyone except the receiver. Steganography is an art of hiding data or communication in such a way that there will be no chance of an attack It hides the important information inside other multimedia content like image, audio, video and this is termed as Embedding. There are different ways of using steganography depending upon the type of multimedia used This should be taken care that the embedded secret message should not change the quality of stego image
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