Engineering and Technology Journal

Keywords = PSNR

Number of Articles: 2
Text File Hiding Randomly Using Secret Sharing Scheme
Text File Hiding Randomly Using Secret Sharing Scheme

Yossra H. Ali; Hussein J. Mankhi

Volume 36, 1B , January 2018, , Page 1-6

https://doi.org/10.30684/etj.36.1B.1

Abstract
  Exchange of information through the channels of communication can beunsafe. Communication media are not safe to send sensitive information so it isnecessary to provide the protection ...  Read More ...
A Recursive Algorithm to Hide Three Secret Images In One Image Using Wavelet Transform
A Recursive Algorithm to Hide Three Secret Images In One Image Using Wavelet Transform

Yasmin Muwafaq kassim

Volume 30, Issue 2 , January 2012, , Page 238-260

https://doi.org/10.30684/etj.30.2.5

Abstract
  This paper presents an algorithm based on wavelet transform to hide three secret colored or gray-scale images with different sizes in one colored cover image. The algorithm takes level1 ...  Read More ...