Hybrid DWT-SVD Digital Image Watermarking

ISBN-13: 9786202057059 / Angielski / Miękka / 2017 / 100 str.

Saira Mudassar; Munazah Jamal; Farkhand Shakeel Mehmood

Opis

The ubiquitous nature of digital network systems means large numbers of people can be copied digital contents without any cost. People can easily download images, videos and audio files and share them with other peoples or may also be modify the original contents. So there is an urgent need to provide protection of such digital media. There are many technologies to evaluate such problems like digital signatures. But there is a problem with these solutions because they require more bandwidth. Due to some limitations of previous technologies, a new technique came into being and this technique is called digital watermarking.

O autorze

Miss. S. Mudassar pursed Master in Computer Science from BZU, Multan in 2012 and M. Phill from NCBA & E in year 2017. She is currently working as Lecturer in Department of CS since 2013. She has published more than 10 research papers. Her main research work focuses on image Watermarking.