Criminals use online social networks for various activities by including communication,
planning, and execution of criminal acts. They often employ ciphered posts using slang …

In the context of socio-economic and cultural diversity of continental proportions lived by
Brazilian citizens, the e-Cidadania project aims at the development of systems for the …

The use of mobile devices such as smartphones and tablets by different group of people has
been growing in Brazil. Among the various audiences the elderly persons may be …

There is a demand for social responsibility from design professionals. In develo** a
product, service or platform, one must predict how different social groups will receive them …

Human interaction with Information and Communication Technologies relies on the
manipulation of signs represented in different interface elements. While designing …

From the viewpoint of taking measures against risks to enterprises, we clarified the
occurrence scenario of each risk category by systematizing various problems that are …