In this paper, we propose a new practical fair exchange protocol allowing the exchange of an electronic item against a signature. The protocol is based on the Guillou-Quisquater s...
Open and fair elections are paramount to modern democracy. Although some people claim that the penciland-paper systems used in countries such as Canada and UK are still the best m...
The electronic mail plays an unavoidable role in the humankind communications. With the great interest for the connection via mobile platforms, and the growing number of vulnerabil...
Software can now track which computer applications and documents you use. This provides us with the potential to help end-users recall past activities for tasks such as status rep...
A. J. Bernheim Brush, Brian Meyers, Desney S. Tan,...
The human visual system makes a great deal more of images than the elemental marks on a surface. In the course of viewing, creating, or editing a picture, we actively construct a ...