R ChetanK.

Multiple Content Adaptive Intelligent Watermarking Schemes for the Protection of Blocks of a Document Image

Shivananda Nirmala, R ChetanK., 2017, J. Digit. Forensics Secur. Law.

A new fragile watermarking approach for tamper detection and recovery of document images

Shivananda Nirmala, R ChetanK., 2014, ICACCI.

DWT Based Blind Digital Video Watermarking Scheme for Video Authentication

R ChetanK., K. Raghavendra, 2010 .

A novel intelligent robust watermarking scheme for protecting information in document images

Shivananda Nirmala, R ChetanK., 2015, 2015 Eighth International Conference on Advances in Pattern Recognition (ICAPR).

An Adaptive Curvelet Based Semi-Fragile Watermarking Scheme for Effective and Intelligent Tampering Classification and Recovery of Digital Images

Shivananda Nirmala, R ChetanK., S. Nirmala, 2018, Int. J. Rough Sets Data Anal..

A Novel Intelligent Multiple Watermarking Schemes for the Protection of the Information Content of a Document Image

Shivananda Nirmala, R ChetanK., 2016, ICVGIP Workshops.

An efficient and secure robust watermarking scheme for document images using Integer wavelets and block coding of binary watermarks

Shivananda Nirmala, R ChetanK., 2015, J. Inf. Secur. Appl..

An Intelligent Blind Semi-fragile Watermarking Scheme for Effective Authentication and Tamper Detection of Digital Images Using Curvelet Transforms

Shivananda Nirmala, R ChetanK., S. Nirmala, 2015, SIRS.

An intelligent fragile watermarking scheme based on contourlets for effective detection, localization and recovery of tampered regions in handwritten document images

Shivananda Nirmala, R ChetanK., 2017, 2017 International Conference on Advances in Computing, Communications and Informatics (ICACCI).