Increased cover capacity using advanced multiple LSB algorithms

Authors:
H. B. Kekre;A. A. Athawale;U. A. Athawale
Affiliations:
NMIMS University, Mumbai, India;TSEC Bandra (W) Mumbai, India;Bharati Vidyapeeth's Institute of Management & Information Tech., Navi Mumbai, India
Venue:
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Year:
2011

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Abstract

This paper describes the methods to increase the capacity of the cover image for information hiding. In this paper we have proposed two novel multiple least significant bit replacement techniques KIMLA and KAMLA to increase the information hiding capacity of the cover image. Comparative results of KIMLA, KAMLA and their previous version KMLA [1] are also shown. These novel techniques use multiple LSB'S bit replacement technique to hide the secret information. The proposed methods KAMLA and KIMLA have shown better results for AFCPV, PBC ratios and they have been tested for secret information in image as well as text form.