Using dart language to create first gift ordering application in Iraq, with (as-is to-be) analysis

The use of smartphones and the areas in which smartphone solutions are provided have increased immensely over the past decade. However, one area which has not been as keen on adopting the smartphone approach is the Gifts area. This study aims to investigate the amenability of users to adapt to this approach and outlines the requirements and desires of such a product. By conducting extensive research in form of usability tests, interviews and observations, we developed a high-fidelity prototype based on an elaborate requirements specification. The results show that the users are, to a great extent, willing to use an application for Gifts-related tasks. Together with the prototype, the study provides support for further development of similar applications

The smart steganography system using AES & SPK algorithms

In this paper a new steganography approach proposed based on LSB technique by using Alpha channel on JPG cover images and Bit-slicing decomposition and Advanced Encryption Standard (AES) on the secrete image. For this method first the secrete image decomposed to bit streams and the data encrypted using AES algorithm. On the cover side, an alpha channel is attached to the cover image and the data embedded into LSBs of RGBA channels. The method was implemented and tested by using MATLAB® (R2011a)