Pratima Biswas

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Information hiding is the technology to embed the secret information into a cover data in a way that keeps the secret information invisible. This paper presents a new steganographic method for embedding an image in an Audio file. Emphasis will be on the proposed scheme of image hiding in audio and its comparison with simple Least Significant Bit insertion(More)
Firewall is an integral part of security management. Network speed may vary depending on the efficiency of the firewall. So firewall optimization plays a dominant role in network flow. In this paper, we propose a way to analyze network traffic and dynamically arrange the firewall rules according to the temporal nature of the traffic. The firewall works in(More)
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