Using relationship-building in event profiling for digital forensic investigations

In a forensic investigation, computer profiling is used to capture evidence and to examine events surrounding a crime. A rapid increase in the last few years in the volume of data needing examination has led to an urgent need for automation of profiling. In this paper, we present an efficient, automated event profiling approach to a forensic investigation for a computer system and its activity over a fixed time period. While research in this area has adopted a number of methods, we extend and adapt work of Marrington et al. based on a simple relational model. Our work differs from theirs in a number of ways: our object set (files, applications etc.) can be enlarged or diminished repeatedly during the analysis; the transitive relation between objects is used sparingly in our work as it tends to increase the set of objects requiring investigative attention; our objective is to reduce the volume of data to be analyzed rather than extending it. We present a substantial case study to illuminate the theory presented here. The case study also illustrates how a simple visual representation of the analysis could be used to assist a forensic team.

Rehabilitation frameworks in forensic mental health

This paper examines current rehabilitation approaches to Forensic Mental Health Care. On this basis the authors identified three broad approaches to forensic mental health assessment and treatment: (1) Risk/Needs/Responsivity; (2) therapeutic models targeting individual psychopathologies; and (3) strength based models. Following a review of each model the authors conclude that strength based approaches such as the Good Lives Model has theoretical and practical advantages over the other two rehabilitation frameworks.

Human rights and forensic psychology

Objectives. Human rights serve to orientate practitioners to the necessary conditions for a minimally worthwhile life for service users, the prerequisites for a life of dignity and a chance at happiness, and the opportunity to incorporate into their life plans cherished values and goals. In this introduction to the special section paper, I discuss the basic concept of human rights and outline their relevance for clinical practice with offenders.

Method. I explore the core values associated with human rights and suggest that one of their primary functions is to protect the internal and external conditions of individuals' agency and their pursuit of better lives.

Conclusion. I briefly outline the three articles comprising this special section of LCP on human rights that address issues of risk, therapeutic jurisprudence, and the rights of detained persons.

Human dignity and vulnerable agency : an ethical framework for forensic practice

In this paper, we present an integrated ethical framework that covers the different levels of ethical tasks inherent in forensic and correctional work. First, we briefly give an overview of the ethical framework and its component notion of human dignity. Second we analyze in depth the concept of dignity and its relationship to normative theories and ethical concepts that are particularly relevant for forensic practitioners. Third, we explore the capacity of the conceptions of human dignity and vulnerable agency to integrate principles typically contained in ethical codes and practice, such as beneficence, autonomy, and justice. Fourth, we discuss how conflict between ethical codes or duties of station adhered to by practitioners can be effectively addressed in light of the model of dignity and agency outlined earlier. Fifth, we explain how individuals' specific ethical judgments and actions should proceed in light of our framework model.

Ethical issues in forensic and correctional research

It is surprising that while the literature on ethical issues associated with social science research is burgeoning and becoming increasingly sophisticated very few papers have been written on the ethics of forensic or correctional research. The literature that exists is disappointingly narrow and superficial, and relies on professional ethical codes to a considerable degree. In this paper we present an ethical framework developed by Ward and Syversen to help with ethical decision making in research contexts. We then discuss some of the specific ethical challenges for researchers working in forensic and correctional domains, and consider how best to deal with ethical problems drawing from this framework. Our aim will be to provide researchers with some general ideas of how to proceed in certain situations rather than come up with a final set of answers to every conceivable problem.

Forensic accounting and Benford's law

An article [1] in the Journal of Forensic Accounting reviewed the background and development of forensic accounting using Benford’s Law (BL)—an interesting property in natural occurring numbers that can help identify fraudulent data in corporate financial records. The field of forensic accounting, and this law in particular, are relevant in light of several recent events that required the identification of false or otherwise misrepresented information in corporate financial statements. Such information was used or intended to be used to fraudulently misappropriate company funds, cover up illegal transactions, or evade taxation. In this article, we comment on forensic accounting and BL from a signal processing (SP) perspective.

Glutathione : a novel treatment target in psychiatry

There is accumulating evidence for oxidative stress mechanisms as common pathophysiological pathways in diverse psychiatric disorders, which offers novel treatment targets in oxidation biology systems. Of these the glutathione system has the most favourable theoretical foundation, given its dominance as the most generic of cellular antioxidants. Clinically, this hypothesis has been supported by several recently published studies that have reported on the efficacy of N-acetylcysteine, a glutathione precursor, in the treatment of various psychiatric disorders. This article outlines the multidimensional evidence that currently exists for oxidative stress mechanisms in psychiatric disorders and specifically discusses glutathione as a promising novel therapeutic target.

N-acetylcysteine in psychiatry - current therapeutic evidence and potential mechanisms of action

There is an expanding field of research investigating the benefits of alternatives to current pharmacological therapies in psychiatry. N-acetylcysteine (NAC) is emerging as a useful agent in the treatment of psychiatric disorders. Like many therapies, the clinical origins of NAC are far removed from its current use in psychiatry. Whereas the mechanisms of NAC are only beginning to be understood, it is likely that NAC is exerting benefits beyond being a precursor to the antioxidant, glutathione, modulating glutamatergic, neurotropic and inflammatory pathways. This review outlines the current literature regarding the use of NAC in disorders including addiction, compulsive and grooming disorders, schizophrenia and bipolar disorder. N-acetylcysteine has shown promising results in populations with these disorders, including those in whom treatment efficacy has previously been limited. The therapeutic potential of this acetylated amino acid is beginning to emerge in the field of psychiatric research.

Professional training in applied psychology : towards a signature pedagogy for forensic psychology training

Forensic Psychology is a recognised and important sub-specialty of the Psychology discipline. However, after an expansion in the number of training places that were offered when programmes were first developed, recent years have seen these diminish in response to changes in university policies, resulting from reformulated Federal government funding models. In this article, we argue that it is important for the future of specialist areas of professional psychology to not only articulate the core skills and competencies that are associated with specialist practice but also to develop unique and distinctive approaches to teaching and learning signature pedagogies. Based on the premise that forensic psychological practice is, indeed, a distinctive activity that requires different skills and, importantly, different ways of thinking about the work from other areas of professional psychology, it is suggested that professional training in this area should aim to develop a signature pedagogy which combines methods of teaching and learning that have been developed in legal training programmes with principles of problem-based learning.