Monday, 14 May 2012

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Civilization The form as if lives the experience human being - the family, the sexuality, the interpersonal and social relations of sort, relations, the relations with the nature, etc., - is under deep transformations, whose impacts in the experience human being are difficult to anticipate. From years 60, some sociocultural movements had criticized the premises of the civilization occidental person and had defied the values of the industrial society of consumption. For example, the ambientalista movement considered the concept of sustainable development, whose practical it implies deep changes in our perception, so that let us change radically our way of production, standard of consumption and style of life. After three a thousand years of hegemony, the patriarcal authority was defied, generating the crisis of the patriarchate and opening step to the ascension of the sort question. The heterossexualidade already is not more the only type of socially and legally acceptable sexual relation; already it has countries that they allow marriage between couples of the same sex. The potential impact of the electronic eclipse of the dimension space-weather on the experience human being is impressive. The technology of the information became possible the electronic creation of the eighth continent of the Planet: a digital continent, where the INTERNET is a virtual port in the age of the access. In this virtual continent, the historical time does not count, the geographic space disappears and the social relations are unnecessary. (It reads in complete in the article ' ' The Eighth Continente' ') Therefore, the concept of ' ' rede' ' it assumes practical consequences for the new social morphology of the advanced societies of the future. Finally, the questioning of science, when practised under the influence of the known philosophical tradition as Positivismo, is stimulating the generation of new paradigms, that will change...
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INFORMATION Chapter In as the chapter one brief introduction on the concepts of nets TCP/IP and its classifications of internal and external nets will be carried through a briefing study on nets TCP/IP giving, also approaching the main standards of communication of nets wireless exemplificando its available types of functioning. 4 In the third chapter wireless will be detached the main types of criptografias used for the technology. In the room chapter wireless will be boarded the main techniques of invasion in nets citing some tools used for such procedures. According to Eliot Horowitz, who has experience with these questions. In the fifth chapter he will be boarded the main forms of if protecting nets wireless, through techniques and softwares for blockade and protection against intruders. In the sixth chapter insurance will be presented the conclusion of the work with the points most significant to get a net without wire more. In the seventh chapter he will be boarded a study of case to enrich the concepts of this academic work. 5 2,1 SECURITY GUARD OF the INFORMATION (ITSELF) Understands for security of the information the set of measures of controls and security politics, that objectifies the protection of the information, wants is of the customers or companies, controlling the risk of revelation or alteration for not authorized people. As it affirms Towers (2001, P. 415): The active systems of security aim at to prevent that structuralized onslaughts are made against a net or a specific system. They independem that malintencionadas people obtain to explore breaches and vulnerability with the objective to penetrate in the system with suspicious objectives. In accordance with NBR ISO/IEC 17799 (2005) defines ITSELF as: it is the politics of existing protection on the information of one determined organization of some types of threats to guarantee the continuity...