Active attacks and natural impacts can lead to two types of image-container distortions:
noise-like and geometric. There are also image processing operations, eg scaling, rotation …

Protection of data is becoming a crucial task in digital world. This paper proposes a concept
for securing biometric data using zero watermarking. Biometric data like a fingerprint, iris …

This paper proposes a method of inserting a digital pattern having patient identity in the
medical image without tampering the medical information of the image. To attain …

This paper introduces two robust and optimized watermarking techniques designed to
protect the copyright of color digital images. These techniques involve embedding a …

Security of biometric data is a common problem in this modern era during transmission and
storage of biometric data. This paper proposes zero-watermarking scheme that resolves the …

This paper proposes a method to establish joint ownership of digital images by embedding
imperceptible digital pattern in the image. This digital pattern is generated from biometric …

This paper is aimed to address the issue of ownership rights of digital data like images and
audio signals. This is achieved by inserting a perceptually transparent unique digital pattern …

This paper addresses the issue of ownership of digital images by embedding imperceptible
digital pattern in the image. The digital pattern is generated from multiple biometric features …

The Biometric incorporates pictures, for example, iris filters, fingerprints, palm prints which
have fine highlights of uniqueness for every person. Since, these pictures are functional in …

This paper proposes a method of zero-watermarking scheme to generate a unique digital
identification tag having patient's identity without tampering the details of the medical …