摘要：The article is devoted to security topics, which is one of the key requirements for improving the quality of life. The article presents the results of a study aimed at improving the safety of people in the area of the largest cities. Questionnaires were prepared and data were collected among residents of the study area on identified security problems as a result of field observations of the vicinity of Tehran (Iran). The study area is Lashkar district in Tehran 8 and east of Tehran where security is very low and the environment is relatively worn and width. The method of this research is descriptive-research. For the purpose of analyzing and assessing the security at the neighborhood level, a set of indicators are used, such as quality of passages, lighting, texture compaction, openness and closure of space, physical form. The following tables are presented in the article: Types of Security, The four theories of crime and violence in urban space, in the context of Swat Lashkar District. The study presented specific proposals (Solutions and Suggestions to create security in the Lashkar neighborhood) for measures of urban planning policy of the study area in Iran.
