This book deals with security information being the fundamental center of the police work. It stresses its importance as an abstract fact in the works of the Arab security bodies. The book discusses the nature of the security information in general and identifies its characteristics which are of interest to the security body. It also reveals its different qualities ـــــ political, social, and economic. Furthermore, it clarifies methods of registration, classification and counting. The book comprises seven chapters. Chapter one addresses the following: . The nature of the information. . The definition of information. . The elements of information. Chapter two addresses the following: . Psychological dimensions of information. . The nerve ability. . Instinctive motives. . Power of memory and observation. . Perception ability. . Awareness and intelligence degree. Chapter three addresses the following: . Conditions of security information authenticity. . Conditions of information objectivity. . Integrity of information. . Validity and reliability of information. . Effectiveness of information. . Consideration of information predictability. Chapter four addresses the following: . Analysis of security information. . Analysis of security information as a method for academic research. . Types of security information analysis. . Phases of the information security analysis process. Chapter five discusses the main fields of security information such as: criminal security, political security, economic security and social security. Chapter six addresses the following:
. Registration of criminal information.
. The historical development of criminal registration.
. The nature of information criminal registration.
. Technical rules of criminal registration.
. The role of criminal registration in the criminal search process.
Chapter seven addresses the following: . Counting of criminal information.
. Definition of criminal counting.
. Counting sources.
. The importance of criminal counting in criminal investigation works.
. Errors affecting the integrity of criminal counting.
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