Digital watermarking

Throughout the semester we’ve been talking about art. For my project I wanted to do something I love, so I have a photograph of a water balloon popping. Photography is a way of art because it can capture people, objects, scenes, etc, in a photograph. One photograph can say a lot about something. As for my photo, it does not have a universal message but it says something about how I like to see things. I like to capture objects that someone wouldn 't usually see by just looking with their eyes,…

When I was younger I had a fascination with dinosaurs. I would spend countless hours recreating the images and sketches found in the copious amount of dinosaur books I acquired. I remember distinctly deciding that I would be a paleontologist in kindergarten so I could breed dinosaurs. And I also remember distinctly going home and crying after learning that all the cool ones were dead. Nobody cares about birds, and my dinosaur phase soon wore off. Although my little life now had no purpose I…

A DLSR slider is perhaps one of the most important pieces of equipment to today 's digital photographer. Perhaps the most exciting thing about today DSLRs is that they not only allow us to create breathtaking photos of a quality that has never been able to be done before, but they also let us expand out creative horizons into ultra high-quality video projects as well. Photographers have always wished or a way to bridge the gap between photo and video easily and with a DSLR that is finally able…

On October 4th, 1888, George Eastman had patented a new camera. This camera was incredibly easy to use, easy to carry, and affordable to middle class; costing about twenty five dollars for the camera and ten dollars for film and development. The camera was a black leather box about sixteen by nine by eight centimeters. It was handheld and had a fifty-seven millimeter lens. (Steidl 9) This camera was the Kodak Camera. In 1900 Eastman now came out with the Brownie Camera. It was a six-exposure…

Executive Summary Polaroid Corporation was established in 1937 by Edwin H. Land which is the former founder of this corporation. Polaroid is an American international and eyewear consumer electronics company. It is very well known with its creation of instant film cameras, which starting to be launched in the market in 1948 and be the first company to introduce such product. By the late 1980, Polaroid was vulnerable for takeover due to certain reasons which are low profit of the company, carried…

ROI based Secured and Robust medical image watermarking in Transform domain. ABSTRACT: In medical field, It’s common to transmit medical image and medical reports from one hospital to other hospital for diagnosis of the diseases. In that case the patient personal information and medical image plays a vital role while transferring over network. Because if a third party got those information and he intentionally cross change the information of multiple patients with wrong medical images,…

systems should provide security that permits people to trust in their companies and services. Nowadays, the technological environment offers many algorithms and methods that permit to keep the information safe. One of the recent innovation is watermarking. Watermarking is a security method that help people to keep the information protected against unauthorized viewers. These methods are used in some applications, which included copyright protection, fingerprinting, authentication, copy control,…

PRIVACY! You wonder? “What do you mean privacy?” It is exactly what you think. But now imagine if you knew that everyday at some point. your privacy and information is being spread without you knowing or your consent. Well, it is true. Our laws and ways of keeping Healthcare patients and other Health related information hidden and safe in respect of that person's Privacy is old and needs to be safer and more Efficient. In Ademola Adesina’s article "Ensuring the Security and Privacy of…

transposition, substitution and product ciphers. One of the well known and most widely used asymmetric encryption methods is RSA algorithm. Another technology for hiding data within the contents is ‘Digital Watermarking’. Traditional watermarks may be applied to visible media (image or whereas in digital watermarking, the signal may be audio, pictures, video, texts, or 3D models. The formal study of information hiding is called ‘steganography’. The tradeoffs between efficiency and security also…

Tools of Persuasion Against A.I. Artificial Intelligence is growing exponentially and while it opens a gateway to a better and brighter future, it poses serious threats to people’s lives. This new technology opens a clear path to a number of new opportunities while threatening to undermine the foundation of the society, its past. This rhetorical analysis paper is built around an article in The NY Times, “A.I. Is Coming for the Past, Too” written by Jacob N. Shapiro and Mr. Mattmann, who are…