Steganography An Art of Hiding Data
Shashikala Channalli, Ajay Jadhav

TL;DR
This paper introduces a novel steganography method for hiding information on billboard displays and public screens, enhancing covert communication in public spaces by using LSB and symmetric key techniques.
Contribution
It presents a new approach for on-line hiding of secret messages on public display screens, extending steganography to electronic advertising boards and similar media.
Findings
Effective hiding of information on public screens demonstrated
Uses symmetric key and LSB techniques for secure embedding
Applicable to electronic billboards and advertising displays
Abstract
In today's world the art of sending & displaying the hidden information especially in public places, has received more attention and faced many challenges. Therefore, different methods have been proposed so far for hiding information in different cover media. In this paper a method for hiding of information on the billboard display is presented. It is well known that encryption provides secure channels for communicating entities. However, due to lack of covertness on these channels, an eavesdropper can identify encrypted streams through statistical tests and capture them for further cryptanalysis. In this paper we propose a new form of steganography, on-line hiding of information on the output screens of the instrument. This method can be used for announcing a secret message in public place. It can be extended to other means such as electronic advertising board around sports stadium,…
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Taxonomy
TopicsAdvanced Steganography and Watermarking Techniques · Internet Traffic Analysis and Secure E-voting · Chaos-based Image/Signal Encryption
