The relationship among malingering, psychopathy, and the MMPI-2 validity scales in maximum security forensic psychiatric inpatients

The records of 392 men hospitalized in a maximum security forensic psychiatric hospital were reviewed. Demographic information was collected as well as data from the men's performance on the Psychopathy Checklist-Revised (PCL-R) and Minnesota Multiphasic Personality Inventory-2 (MMPI-2). Prevalence rates for malingering were low across the sample. However, results of chi-square analysis revealed that those who scored high on the PCL-R received a diagnosis of malingering significantly more frequently than those who scored low on the PCL-R. Clinical applications and theoretical implications of the results are discussed.

The Australian small to medium enterprise E-business Security Methodology (ASME-EBSM)

This research investigated Australian SMEs (small to medium enterprises), E-business and strategies for security management. Limitations of current approaches and empirical survey results produced the Australian SME E-business Security Methodology. This new approach delivers recommendations to provide e-business security management strategies for micro, small and medium SME e-business systems.

A framework for assessing certification schemes for IT security professionals

This research develops a framework which allows the many IT security certifications to be compared by stakeholders, such as IT security professionals, employers, universities and governments. The framework employs a novel approach which allow users to tailor the comparison based on their own weightings, whilst taking advantage of standardised research.

Management framework for corporate telecommunication and data centre information security

Network security, particularly Internet security, is at the forefront of business and government networks. This research has discovered weaknesses in current professional practice, particularly in mitigation strategies to reduce the impacts of security violations in corporate telecommunications and data centres. The importance of integrating security policies, processes and operational practice is demonstrated. Leadership models and innovation mechanisms best suited to improved security design are also identified.

The nexus between cultural and mainstream perceptions of security

Mainstream security analyses and security models are discussed. The central argument is that the multi-dimensional conditions, which are considered by analysts as central to the security of all collectives, are not representative of all cultures. Therefore, mainstream models are not suitable for every security collective's cultural security requirements.

Australia, New Zealand and Pacific security : a constructivist comparison

This thesis presents a comparative analysis of Australian and New Zealand foreign policy in the Pacific with particular emphasis on the Bougainville and Solomon Islands peace interventions. Through a constructivist lens, it argues that New Zealand's policies have been more effective and culturally appropriate than Australia's in recent years.

Establishing information security culture in Australian small and medium enterprises

This thesis develops a framework of key influences that must be considered in order to enable development of an information security culture in Australian small and medium enterprises. The study argues that, by ensuring that key influences are in place, an effective information security culture will evolve.

Transitioning towards an improved I.T. security culture in organizations

The study developed a model to help Australian organisations transition toward an improved IT security culture. The IT Security Culture Transition Model improved organisations' IT security awareness, knowledge, attitude and behaviour allowing them to better protect their IT security. The model can be implemented face-to-face and as an e-learning program.

Spam filtering for network traffic security on a multi-core environment

This paper presents an innovative fusion-based multi-classifier e-mail classification on a ubiquitous multicore architecture. Many previous approaches used text-based single classifiers to identify spam messages from a large e-mail corpus with some amount of false positive tradeoffs. Researchers are trying to prevent false positive in their filtering methods, but so far none of the current research has claimed zero false positive results. In e-mail classification false positive can potentially cause serious problems for the user. In this paper, we use fusion-based multi-classifier classification technique in a multi-core framework. By running each classifier process in parallel within their dedicated core, we greatly improve the performance of our multi-classifier-based filtering system in terms of running time, false positive rate, and filtering accuracy. Our proposed architecture also provides a safeguard of user mailbox from different malicious attacks. Our experimental results show that we achieved an average of 30% speedup at an average cost of 1.4 ms. We also reduced the instances of false positives, which are one of the key challenges in a spam filtering system, and increases e-mail classification accuracy substantially compared with single classification techniques.