Analysis of watermarking techniques in multimedia communications

Autor:	Sridhar Balakrishnan, Syambabu Vadlamudi
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	digital watermarking confidentiality authenticity integrity dwt svd Electrical engineering. Electronics. Nuclear engineering TK1-9971
Zdroj:	Serbian Journal of Electrical Engineering, Vol 18, Iss 3, Pp 321-332 (2021)
Druh dokumentu:	article
ISSN:	1451-4869 2217-7183
DOI:	10.2298/SJEE2103321S
Popis:	Multimedia information is critical of examining, information perceived and which are illustrated by the human cerebrum. In our brain, 33% of the cortical area concentrates only on visual information processing. Digital watermarking technology is being received to guarantee and encourage such kinds of digital data authentication, security, and copyright. These algorithms permit the expandable values of different techniques to prevent the problems of copyright issues during the transmission. This paper discusses the detailed about the point by point investigation of watermarking definition and different watermarking applications and strategies used to improve information security.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/50501bea9664495987a12a22741e9850 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF