Dual Watermarking Technique for Protection of Images.

Autor: Bhardwaj, Swapnil, Chabra, Kirat, Madhurima, Dhir, Saru
Předmět:
Zdroj: Indian Journal of Public Health Research & Development; May2019, Vol. 10 Issue 5, p857-861, 5p
Abstrakt: Image watermarking is a tool used for authentication, ownership, intellectual property protection and many other security aspects of e-data. Dual watermarking is effective and efficient to prevent attacks, because it uses a private key and a public disordered mixing algorithm for the recovery of images. This can be a good way of protection of copyright and authenticity of images. In this paper, dual watermark scheme for protecting images is proposed, which provides a better way of protection of images against copyright infringements than the regular watermark technique. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index