جستجوی مقالات مرتبط با کلیدواژه « Deception » در نشریات گروه « پدافند غیرعامل »

Social engineering is the art of deceiving people in a way that no use of force and threat, something to do or provide that information to social engineer . Social engineering can follow self-interest or organizational or national interest. Hackers, criminals, spies, saboteurs and ... all use social engineering to achieve their goals .social engineer uses Various techniques. In this study, the effect of this techniques on the vulnerability of people looked at the combined method (qualitative and quantitative ) to measure this effect .First, various social engineering techniques as well as their vulnerability conducted by reviewing previous research and the interviewing with the experts in the field of engineering social was obtained and different techniques in a variety of technical, social, physical and technical – social were categorized. Afterwards in quantitative stage, By creating a questionnaire and various Items In the form of Likert scale and Provide the questionnaire to the target community(Employees of Tehran Municipality) The degree of vulnerability of people to a variety of social engineering techniques was obtained. It was found vulnerability of the target population is more than to the techniques of technical, social, technical – social and physical respectively . to prevent social engineering, human –driven and technology –based solutions were proposed that human –centered mainly on training personnel and IT solutions based on the provision of the right equipment, computers and creating a right information access cycle in organizations .

In regard to the increase in risk of war and aggression in today's world specially Iran's specific position in current time, using principles of passive defense in buildings is inevitable. On the otherhand, every day we are facing problems in the world and our country Iran due to lack of energy. In this article attempts have been made to consider these two important factors, which our country is facing by studying the issue of green view topic. In this regard, walls and green views, are not only important to conserve energy and reduce negative effects of buildings on the environment but they also play a significant role from the perspectives of passive defense and such principles as camouflage, concealment and deception. The information collected in this article is taken from library research methods and valid sources on the Internet. In this regard, at first the principles of passive defense and the buildings that have beendesigned according to these principles, have been studied, then the effects of blast effects and e waves on surroundings were investigated and the results have been collected and analyzed and the assumption of using green wall as a solution for the purpose of reducing energy has been provided and examined. According to the achieved information, green view, in addition to its many benefits in energy debate, has some benefits in the field of passive defense too, such as integration of spaces, shaping buildings, absorbing infrared and, electrical waves and control of blast wave, as well.

In countering an enemy's military, intelligence and security provocations, applying passive defense tools is inevitable. In today's world, applying passive defense to counter these issues in regard to less cost and low vulnerability and the ease of its implementation is the most essential tool and something that has always been noticed. Recently, regarding the high scientific, technical and military advances, these techniques have emerged in a modern manner. One of the most important systems in passive defense is the authenticity or certainty in detecting the truthfulness of a person's words through brain signal processing. In this essay, with the intent of presenting a capable method to detect the guilty person in the lie detectors, a method based on recognition parameter called P300 has been designed and reviewed. For this reason and based on the Odd-ball Pattern(reconstruction of hidden figure) a test has been designed and the brain signals of 18 people have been recorded. And finally Guilty and Innocent persons were classified through Bootstrapped Correlation Difference (BCD) method. The validated results show the promise of the proposed approach by the accuracy of 94.5%.