This paper describes the Official voting system by electronic ballot: E-Vote, which aims to streamline primary electoral processes performed in the country, beginning with the District Federal benefits and improvements. The principal benefices are economic and ecological time, taking into account process security features and the integrity of the captured votes. This system represents an alternative to the currently devices and systems implemented in countries like Venezuela, Brazil and the United States, as well formalized as a prototype able to compete with others developed by the Institute Federal Electoral District (IEDF).