Dhivya Ravichandran

According to our database, Dhivya Ravichandran authored at least 8 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

Separable reversible data hiding in an encrypted image using unaltered adjacent pixels to enhance information security.

R. Anushiadevi, Veeramuthu Venkatesh, Padmapriya Velupillai Meikandan, S. Aashiq Banu, S. Subashanthini, Dhivya Ravichandran, Rengarajan Amirtharajan

Peer Peer Netw. Appl., March, 2026

2023

Chaos and DNA Blended Hybrid Encryption Algorithm for Secure Image Transmission over DCT Pre-coded OFDM.

Dhivya Ravichandran, M. Padmaa, N. Rajagopal, V. Thanikaiselvan, Rengarajan Amirtharajan

Wirel. Pers. Commun., March, 2023

2021

An efficient medical image encryption using hybrid DNA computing and chaos in transform domain.

Dhivya Ravichandran, Aashiq Banu S, B. K. Murthy, Vidhyadharini Balasubramanian, Sherin Fathima, Rengarajan Amirtharajan

Medical Biol. Eng. Comput., 2021

ROI-based medical image watermarking for accurate tamper detection, localisation and recovery.

Dhivya Ravichandran, Padmapriya Praveenkumar, Sundararaman Rajagopalan, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Medical Biol. Eng. Comput., 2021

2019

Encrypted Biography of Biomedical Image - a Pentalayer Cryptosystem on FPGA.

Dhivya Ravichandran, Sundararaman Rajagopalan, Har Narayan Upadhyay, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

J. Signal Process. Syst., 2019

2018

Chaos triggered image encryption - a reconfigurable security solution.

Balakrishnan Ramalingam, Dhivya Ravichandran, Arun Adhithiya Annadurai, Rengarajan Amirtharajan, John Bosco Balaguru Rayappan

Multim. Tools Appl., 2018

Transreceiving of encrypted medical image - a cognitive approach.

Padmapriya Praveenkumar, N. Kerthana Devi, Dhivya Ravichandran, Jayapalan Avila, Karuppusamy Thenmozhi, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Multim. Tools Appl., 2018

2016

Chaos based crossover and mutation for securing DICOM image.

Dhivya Ravichandran, Padmapriya Praveenkumar, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan

Comput. Biol. Medicine, 2016