Unseen: An Overview of Steganography and Presentation of Associated Java Application C-Hide Unseen: An Overview of Steganography and Presentation of Associated Java Application C-Hide Jessica Codr‚ jmc5@cec.wustl.edu (A project report written under the guidance of Prof. Raj Jain) Download ABSTRACT: People have desired to keep certain sensitive communications secret for thousands of years. In our new age of digital media and internet communications‚ this need often seems even more pressing
Premium Steganography
points / icnh (written in English units are DPI). This technology helps users view the details (more pixels per point but more than a few points on the screen) or more general (less pixels per point but more points on the screen). b- Audiovisual software Quick Time Quick Time version of Leopard is still 7.1 but improved a lot QTKit standard framework‚ including editing pixels (pixels) is not square‚ the open use of "clean". This means the area shown on the video does not contain the
Premium Operating system Microsoft Windows Mac OS X
classic and efficient method to solve these issues. However‚ traditional standard methods such as DES and AES are typically designed for textual information. Those methods due to certain characteristics such as large data and high correlation among pixels are not suitable for multimedia information
Premium Chaos theory Randomness Cryptography
Elementary Introduction to Image Processing Based Robots 2009 Acknowledgement P age |2 • My Senior Sourabh Sankule • My Friends Mayank and Ashish • Robotics Club‚ IIT Kanpur • Electronics Club‚ IIT Kanpur • Centre for Mechatronics‚ IIT Kanpur Ankur Agrawal IIT Kanpur P age |3 Contents Introduction ................................................................................................................ 4 MATLAB ............................................
Premium Serial port Serial communication Universal Serial Bus
Researcher‚ 2010;2(12) http://www.sciencepub.net/researcher Data hiding Algorithm for Bitmap Images using Steganography Mamta Juneja Department of computer science and Engineering‚RBIEBT‚Sahuran er_mamta@yahoo.com Abstract: Steganography is related to cryptography and is the basis for many of the digital watermarking techniques currently being developed. The interest in data hiding has risen with the recent activity in digital copyright protection schemes. As the information age progresses and
Premium Steganography
Department of Engineering Science National Cheng Kung University Tainan‚ 701 Taiwan + Department of Electrical Engineering National Cheng Kung University Tainan‚ 701 Taiwan Otsu reference proposed a criterion for maximizing the between-class variance of pixel intensity to perform picture thresholding. However‚ Otsu’s method for image segmentation is very time-consuming because of the inefficient formulation of the between-class variance. In this paper‚ a faster version of Otsu’s method is proposed for improving
Premium Random variable Cumulative distribution function Variance
computer displays the screen imaged is made up of discrete units known as pixels. The pixels are arranged in ordered for the image to form a 2 dimensional array. Over the years pixels that are displayed on PC monitors have increased immensely. Before 640 x 480 display produces (307‚200 pixels). Now monitor resolutions of 1920 x 1080 producing (2‚073‚600 pixels)‚ 4K 3840 x 2160 producing (8‚294‚400 pixels) and with more pixels per inch sharper image quality. A bitmap image is a format which is uses
Premium Digital signal processing Binary numeral system Decimal
Support ❱ Mobile Icons ❱ Touch Events ❱ Offline Support... and more! HTML5 Mobile Development By: Max Firtman Device-Width Values When using width=device-width as the viewport’s width‚ the final width that we’ll have available may be (measured in CSS pixels): The HTML5
Premium App Store Apple Inc. Mobile Web
2.5.3. Example of distance transform of a sample of pore blob in the binary image of membrane. An example of the largest pore blob is displayed in Fig. 5(a)‚ the pore regions are shown in white color has a pixel value of 1‚ while the pixels in the non pore regions (i.e. in membrane walls) have a value of 0. The distance transformed image matrix of the pore is shown in Fig.5 (b). Fig.5.(a)Sample of pore blob in the binary image of membrane shown in Fig.4.(f) and
Premium Concrete Chromatography Oxygen
Nagham Hamid‚ Abid Yahya‚ R. Badlishah Ahmad & Osamah M. Al-Qershi Image Steganography Techniques: An Overview Nagham Hamid University Malaysia Perils (UniMAP) School of Communication and Computer Engineering Penang‚ Malaysia nagham_fawa@yahoo.com Abid Yahya University Malaysia Perlis (UniMAP) School of Communication and Computer Engineering Perlis‚ Malaysia R. Badlishah Ahmad University Malaysia Perlis (UniMAP) School of Communication and Computer Engineering Perlis‚ Malaysia
Premium