The study of criminal networks using traces from heterogeneous communication media is acquiring increasing importance in nowadays society. The usage of communication media such as phone calls and online social networks leaves digital traces in the form of metadata that can be used for this type of analysis. The goal of this work is twofold: first we provide a theoretical framework for the probl...

Criminals often falsify their identities intentionally in order to deter police investigations. In this paper we focus on uncovering patterns of criminal identity deception observed through a case study performed at a local law enforcement agency. We define criminal identity deception based on an understanding of the various theories of deception. We interview a police detective expert and disc...

The article highlights the theoretical and practical issues of a special preventive function to combat crime, which is carried out by investigator, investigator (detective), prosecutor court (judge) within pre-trial investigation trial in criminal proceedings. Based on analysis current legislation, particular, specific tasks established for law enforcement agencies prevent offenses problems pra...

Cost-effectiveness and benefit-cost analyses are tools that have been used by public policy analysts for years. Programs as diverse as environmental and land use regulations, welfare benefits, job training programs, and immunization policies have all been analyzed in this manner. Since the early 1980s, Federal regulatory agencies have been required to conduct benefit-cost analyses on major regu...

The purpose of this article is to explain the reasons for adopting, in Italy, the principle of mandatory criminal prosecution. This rule is closely connected to the role and functions of Italian public prosecutors. The supreme guarantee deriving from the rule governing the mandatory status of criminal prosecution is to safeguard the equal treatment of all citizens before criminal law. This is p...

With the rise of Bitcoin and other virtual currencies, it has become crucial for government regulatory bodies to catch up. Black market sites like the now-defunct Silk Road have continued to exploit the anonymity of Bitcoin to engage in illegal transactions. In order to identify criminal Bitcoin users, the government must respond with an updated criminal subpoena standard that addresses virtual...

This article examines the historical and contextual factors that are related to the growing numbers of persons with mental illness who are processed through the criminal justice system. The paper discuss five major mental health and criminal justice policies that frame the challenges associated with the mentally ill in the criminal justice system: deinstitutionalization (a shift in the locus of...