The relationship between sexual reconviction and the actual level of offence-related sexual behaviour was assessed using a sample of sexual offenders in England and Wales. Official reconviction rates (i.e., Government crime statistics) were calculated using data from the Offenders Index (OI) and the Police National Computer (PNC). These were compared to unofficial rates of offence-related sexua...

Facial expressions are a kind of nonverbal communication. They carry the state of emotion of a person. Facial expression plays an important role in face-to face human-computer communication. Automatic facial expression synthesis became popular research area nowadays. It can be used in many areas such that physiology, education, murder squad, analysis of tendency to crime to get a clue about men...

For some crimes the entire law enforcement process can now be automated. No humans are needed to detect the crime, identify the perpetrator, or impose punishment. While automated systems are cheap and efficient, governments and citizens must look beyond these obvious savings as manual labor is replaced by robots and computers. Inefficiency and indeterminacy have significant value in automated l...

This paper defines a model of a special type of digital forensics tools, known as data acquisition tools, using the formal refinement language Event-B. The complexity and criticality of many types of computer and Cyber crime nowadays combined with improper or incorrect use of digital forensic tools calls for more robust and reliable specifications of the functionality of digital forensics appli...

Crime may be a behavior deviating from traditional violation of the norms giving peoples' losses and harms. Social, psychological, economic and environmental factors are to be thought-about in crime issues. Crime is tried to be explained by numerous theories from totally different sciences. Social and psychological theories contemplate the foundation causes of crime noticing to factors like soc...

In this paper, we presented a new model for cyber crime investigation procedure which is as follows: readiness phase, consulting with profiler, cyber crime classification and investigation priority decision, damaged cyber crime scene investigation, analysis by crime profiler, suspects tracking, injurer cyber crime scene investigation, suspect summon, cyber crime logical reconstruction, writing ...

Financial crime is a rampant but hidden threat. In spite of this, predictive policing systems disproportionately target “street crime” rather than white collar crime. This paper presents the White Collar Crime Early Warning System (WCCEWS), a white collar crime predictive model that uses random forest classifiers to identify high risk zones for incidents of financial crime.

This paper extends the Pissarides (2000) model of the labor market to include crime and punishment à la Becker (1968). All workers, irrespective of their labor force status can commit crimes and the employment contract is determined optimally. The model is used to study, analytically and quantitatively, the effects of various labor market and crime policies. For instance, a more generous unempl...