17 search results - page 1 / 4 » Steganography: DCT Coefficients Reparation Technique in JPEG... |
JDCTA
2008
13 years 4 months ago
2008
Due to the ever-growing usage of the computer, it has led to a rapid increment in the data that is being exchanged, published and stored in an assortment of digital form. This phe...
AINA
2009
IEEE
13 years 11 months ago
2009
IEEE
The two most important aspects of any imagebased steganographic system are the imperceptibility and the capacity of the stego image. This paper evaluates the performance and effic...
TIFS
2008
13 years 4 months ago
2008
This paper presents a method for detection of double JPEG compression and a maximum likelihood estimator of the primary quality factor. These methods are essential for construction...
IJACTAICIT
2010
13 years 2 months ago
2010
The aim of this work is to design an algorithm which combines between steganography and cryptography that can hide a text in an image in a way that prevents, as much as possible, ...
ECCV
2006
Springer
14 years 6 months ago
2006
Springer
Abstract. The steady improvement in image/video editing techniques has enabled people to synthesize realistic images/videos conveniently. Some legal issues may occur when a doctore...