Research Of Problems On Fraud Network Under Instant Messaging Environment

The 21 st century is a new century of globalization of network technology, computer networks have become an irreplaceable part of living and working place of most people. However, the network has brought convenience and shortcut to people’s lives, but it also became the "the cradle of the crime " of fraudsters.In the virtual network space, shelter criminals use the network virtual identity and real-time communications platform, or concealment of the truth or fabricating facts, cheat other network users. Different from traditional online fraud, phishing crime under the new body with more professional background, strong anti-detection capabilities, modus operandi more subtle and new features. Therefore, the investigating authorities face a more severe situation of investigation. As in the investigation and evidence collection process, to confirm the identity of the suspect is very hard, fewer types of electronic evidence which easily be lost, lack of witnesses and other clues and so on.With increasingly sophisticated of instant communication tools in recent years, the number of criminals who use instant communication tools to implement cases of internet frauds has also increased, causing the concern of scholars, and thus the emergence of a number of studies. However, most studies are from a macro perspective, the object is the entire network fraud. Some articles focus on fraud of specific networks consider a relatively large amount of single case as an example. For such cases, on the one hand, when the fraudsters make excessive amounts of fraud requirements, network users will be alert, not easily fooled; on the other hand, Internet users realize that they are cheated, since the loss of property representing is heavy, they usually select the alarm immediately. In contrast, Internet users under instant communication tools of fraud as the representative of the network fraud alert awareness is not high, low single amount of fraud in such cases, sometimes even lower than the filing standards. After the victim cheated negative report, coupled with the practice of the police in such cases is not enough emphasis, uncoordinated police resources and other issues, leading to an endless stream of criminal cases of Internet fraud.Therefore, this article will be on the basis of macro-network research on fraud, in order to from the perspective of instant communication tools, I’ll do the work on the following aspects of the problem: First, to clarify the connotation of instant messaging, features and technical principles; Second, the functional characteristics of several commonly used communication tools are introduced, in order to find when criminals implementation of the network fraud used skills; Third, network fraud instant messaging environments for type of division, and corresponds to the occurrence of recent reality IV summary network fraud instant communication environment characteristic; V. Causes difficulties network fraud instant messaging environment in detecting the presence and behind the analysis; Sixth, from the investigation to learn the perspective of typical cases difficulties in the investigation of new instant messaging network fraud encountered in the analysis of anatomy, analysis the problem and then solve the problem.In order to show the structure of this article more clearly, the author of this article is divided into two parts, a total of four chapters. The first chapter is the first part of the last three chapters of the second part. The first chapter describes the features of Internet fraud instant messaging environments, first introduced instant messaging and online fraud. From the concept of instant communication, characteristics of the main types of tools, etc. to introduce instant messaging environment. The second part comprises the last three chapters. The second chapter from the practice, this paper introduces the network fraud cases under investigation difficulty instant messaging environment, including locked the suspect difficult, hard evidence and other surveys. Chapter III to undertake the second chapter, the investigation Difficulties arise in practice, analyze the causes behind, including the parties to the main emphasis on the network fraud cases is not enough, the traditional detection system suited to modern network detection, instant messaging tools affect the environment and the like. The fourth chapter Genesis Chapter III Investigation Organs difficulties in actual combat, the right remedy, propose specific countermeasures network fraud investigation instant messaging environment, in order to achieve the purpose of improving investigative practices.