A case study on anonymised sharing platforms and digital traces left by their usage

Non-local forms of file storage and transfer provide investigatory concerns. Whilst mainstream cloud providers offer a well-established challenge to those involved in criminal enquiries, there are also a host of services offering non-account based ‘anonymous’ online temporary file storage and transfer. From the context of a digital forensic investigation, the practitioner examining a suspect device must detect when such services have been utilised by a user, as offending files may not be resident on local storage media. In addition, identifying the use of a service may also expose networks of illegal file distribution, supporting wider investigations into criminal activity. This work examines 16 anonymous file transfer services and identifies and interprets the digital traces left behind on a device following their use to support law enforcement investigations.     

Police response to domestic violence: making decisions about risk and risk management

Assessing and responding to risk are key elements in how police respond to domestic violence. However, relatively little is known about the way police make judgments about the risks associated with domestic violence and how these judgments influence their actions. This study examines police decisions about risk in domestic violence incidents when using a risk assessment instrument. Based on a sample of 501 risk assessments completed by police in Australia, this study shows that a limited number of items on the risk assessment instrument are important in police officers' decisions about risk. Statistical analyses show that the victim's level of fear contributes to police officers' judgment on the level of risk and their decisions on which risk management strategy should be used. These findings suggest that research on police responses to domestic violence needs to pay greater attention to situational dynamics and the task requirements of risk-based decision making.     

Police–victim engagement in building a victim empowerment approach to intimate partner violence cases

Intimate partner violence (IPV) has been highlighted as a priority for UK governments and criminal justice agencies since the 1990s. However, whilst generating significant policy and procedural responses, the overall impact continues to be criticised. This paper examines contemporary approaches to IPV identification and response, highlighting the limitations within victim engagement and empowerment. It then moves on to specific developments and theories in victimology, demonstrating how research into victim engagement is emerging and could be utilised in practice to enhance victim empowerment. It argues that policy and procedure based upon an enhanced victim empowerment approach would be necessary in striving for positive criminal justice outcomes and for increasing victim satisfaction.     

A ‘double edged sword’: discretion and compulsion in policing domestic violence

Policing domestic violence is a complex area in which there are divergent views about the extent to which front line police action should be mandated by legislation and guidance. This study set in Victoria, Australia raised questions about the balance between discretion and compulsion in policing domestic violence through researching the implementation of the Code of Practice used to respond to domestic violence incidents. The project team interrogated aggregate data from the police database on family violence and also interviewed 125 police members (60 sergeants and 65 constables) to explore the attitudes to the Code of Practice and policing domestic violence. The findings reveal that discretion within a range of options is circumscribed. Variable understandings of the nature of domestic violence and the role of risk assessment and management suggest that constrained and guided discretion may be required to achieve optimum effectiveness in policing responses to domestic violence.     

The Relative Influence of Appropriation Subcommittees: Institutional Structure and Program Performance

Unlike previous analyses that evaluate the influence of the authorization committees on government agency management, we examine the US congressional appropriation subcommittees to see how their structural characteristics affect the performance of the programs that they fund. Specifically, we look at whether the competition for resources and member workload within subcommittees affects the effectiveness and efficiency of the programs under their purview. As part of the Congressional budget process, appropriation subcommittees are annually allocated new budgets from which they must fund a set of government programs. We find that the level of resources in a subcommittee affects program performance. Greater subcommittee resources are negatively correlated with program performance. We also find that workload matters—programs in subcommittees with fewer issue areas and programs per member are more effective and efficient. A subcommittee's capacity to focus on management problems and issue areas leads to better program performance.     

The Cyberterrorism Threat: Findings from a Survey of Researchers

This article reports on a recent research project exploring academic perspectives on the threat posed by cyberterrorism. The project employed a survey method, which returned 118 responses from researchers working across 24 different countries. The article begins with a brief review of existing literature on this topic, distinguishing between those concerned by an imminent threat of cyberterrorism, and other, more skeptical, views. Following a discussion on method, the article's analysis section then details findings from three research questions: (1) Does cyberterrorism constitute a significant threat? If so, against whom or what?; (2) Has a cyberterrorism attack ever taken place?; and (3) What are the most effective countermeasures against cyberterrorism? Are there significant differences to more traditional forms of anti- or counterterrorism? The article concludes by reflecting on areas of continuity and discontinuity between academic debate on cyberterrorism and on terrorism more broadly.     

Procedural Justice in Family Conflict Resolution and Deviant Peer Group Involvement Among Adolescents: The Mediating Influence of Peer Conflict

The involvement of adolescents with deviant peer groups is one of the strongest proximal correlates to juvenile delinquency and stems from a variety of causes. Past research has linked ineffective parenting with peer variables, including deviant peer group involvement and peer conflict during adolescence. In this study, adolescents’ appraisals of procedural justice within the family (adolescents’ appraisals of how fairly they are treated by parents in the process of resolving family conflict) were examined as one aspect of effective parenting that may relate to deviant peer group involvement in early adolescence. Data from 1660 middle school students (ages 11–14, mean = 12.6) indicated that higher appraisals by adolescents of procedural justice during family conflict resolution were related to lower levels of both peer conflict and deviant peer group involvement. A structural model was tested in which the relationship between adolescents’ appraisals of procedural justice in the family and deviant peer group involvement was partially mediated by measures of peer conflict. This model was found to have adequate fit to the data, indicating that part of the relationship between procedural justice appraisals and deviant peer group involvement can be explained by levels of peer conflict. Implications of these findings are discussed.