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Deepthi P. Pattathil
Researcher at National Institute of Technology Calicut
Publications - 10
Citations - 135
Deepthi P. Pattathil is an academic researcher from National Institute of Technology Calicut. The author has contributed to research in topics: Encryption & Matrix (mathematics). The author has an hindex of 6, co-authored 10 publications receiving 119 citations.
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A Secure LFSR Based Random Measurement Matrix for Compressive Sensing
TL;DR: From experimental analysis, it is proven that the proposed system provides better performance than its counterparts and can provide security maintaining the robustness to noise of the CS system.
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Audio security through compressive sampling and cellular automata
TL;DR: The proposed audio encryption method for CS audio data is validated with different compressive sensing reconstruction approaches and gives good reconstruction performance, robustness to noise, high level of scrambling and good security against several forms of attack.
Journal ArticleDOI
A novel approach for secure compressive sensing of images using multiple chaotic maps
TL;DR: It is experimentally proved that the proposed encryption system can maintain the robustness to noise of the compressive sensing system and is subjected to several forms of attacks and is proved to be resistant against all.
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Pseudorandom Bit Sequence Generator for Stream Cipher Based on Elliptic Curves
TL;DR: The proposed pseudorandom sequence generator for stream ciphers based on elliptic curves provides a good option for encryption by time sharing the point multiplication unit for EC based key exchange and outperforms the methods in the literature.
An audio encryption technique through compressive sensing and Arnold transform
TL;DR: By combining secure compressive sensing and Arnold scrambling techniques, very high security can be ensured in addition to efficient channel usage, good resistivity to noise, best reconstruction performance, little encoder complexity and excellent scrambling of data.