Sentence examples for for image authentication from inspiring English sources
Two fragile image watermarking methods are proposed for image authentication.
We propose a content-based semi-fragile watermarking algorithm for image authentication.
(A.4) Barkat and Sattar have proposed a fragile watermarking procedure for image authentication [43].
Wong and Memon [16] proposed the public key fragile watermarking scheme for image authentication.
The fragile watermarking methods for image authentication have been proposed in the paper "Time-frequency and time-scale-based fragile watermarking methods for image authentication" by B. Barkat and F. Sattar.
In contrast to earlier studies, Chen and Chen [10] offered a distinct solution for image authentication in 2012.
For the purpose of image authentication, it is required that minor unmalicious modifications which do not alter the content of the data should preserve the authenticity of the data [4, 5].
A secure watermark based on chaotic sequence was used for JPEG image authentication in [3].
In [5], a key-dependent JPEG2000-based robust hashing method was addressed for secure image authentication.
In the present work, a novel image watermarking algorithm using vector quantization (VQ) approach is presented for digital image authentication.
In this work, a semi-fragile watermarking scheme, for grayscale image authentication and tamper detection, is proposed.
