World of Watermarking : Digital Rights Management for JPEG Images

ISBN-13: 9783639108781 / Angielski / Miękka / 2009 / 104 str.

Sindhu Samuel

Opis

In this world where media owners are desperately trying to protect their images from being manipulated & illegally used, it is often desired to obtain a robust digital watermarking method that does not distort the digital image, even if this implies that the image is slightly expanded in size before final compression. The aim of this work was to develop a new algorithm to embed a watermark in JPEG compressed images, using encoding methods. This encompasses the embedding of proprietary information, such as identity and authentication bitstrings, into the compressed material. This watermark encoding scheme involves combining entropy coding with homophonic coding, in order to embed a watermark in a JPEG image.

O autorze

Sindhu holds an M.Eng degree,is proficient in the fields of
Computer Networks and Information Security and is a Global
Technology Consultant.
As with any journey, God has guided and provided every step of
the way. May He continue securing the future whether it be of
the Information we daily work with or any other matter on this
earth.