In the opinion of the experts and scholars of social sciences, the need for privacy or personal privacy is rooted in the human’s disposition and nature and human by nature desires to build a privacy safe for himself by determining a specific area in order to be alone there without others presence. Thus, people in response to their dispositions’ call by determining an exclusive area and limit consider it as their own secure shelter and find peace and security in it. Some scholars are on this idea that the need of using of the right of privacy, in fact, is not exclusive to human and is a temperamental need common between human and other animals, but the degree of the need and the scope of this right in human is wider and more specialized as he enjoys of higher degrees of power of intelligence and thinking.
The sense of human need to the right of enjoying the privacy territory has a record as old as human life. A short survey in the periods of the history of human life is eloquent of this that since the beginning of human social life, he has determined to find a secure and safe shelter for him and ban others’ presence from there.
This feeling and need are not limited to a particular society or period of human life and in all societies even primitive ones where there were no developed facilities or advanced culture, people attempted to limit others’ transgressions or presence in their privacy by considering systems and regulations.
Hippocrates, who lived about three centuries before Christ, stipulated that those educated in medicine take an oath for keeping their patients' secrets confidential.
Even today, the privacy is in the center of issues related to human rights and freedoms of the mass of the human societies. Considering the issue of privacy, particularly with the advent of modernity and its effects and influences is more in demand in humanistic societies than any other time. The rapid and wonderful developments in the communicative methods and instruments such as mass media and the inclination of such media for presenting some propagandas and publicizing people’s personal life's affairs (especially social and political celebrities) to compete each other with the aim of attracting more audiences are taken as a serious threat for people’s privacy.
Society’s access to developed equipment, technologies, modern communicative and electronic instruments, makes violation and transgression of peoples’ privacy as possible even without the people’s awareness and understanding of such violation and transgression.
Accordingly, not recognizing of one’s privacy by a person is regarded as annihilation of his individuality and within such state he will lose his conscience and efficiency.
Every person in his privacy finds this opportunity that away from the presence, impressions of desires, thoughts and impartment of other people of the society and just by relying on his self individuality to think and to face his own self, expose his deeds and acts to the judgment of his conscience and in this way, design the path of his future and without any ostentation and pretension, take the path of his self-correction and refinement and face against difficulties and tribulations. Otherwise a person who has no privacy because of constant and continuous presence among others is deprived of his individuality and never finds the opportunity of dealing with his own individual dimension.