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Trends In Phishing Attacks: Suggestions For Future Research, Ryan M. Schuetzler Jan 2019

Trends In Phishing Attacks: Suggestions For Future Research, Ryan M. Schuetzler

Ryan Schuetzler

Deception in computer-mediated communication is a widespread phenomenon. Cyber criminals are exploiting technological mediums to communicate with potential targets as these channels reduce both the deception cues and the risk of detection itself. A prevalent deception-based attack in computer-mediated communication is phishing. Prior phishing research has addressed the “bait” and “hook” components of phishing attacks, the human-computer interaction that takes place as users judge the veracity of phishing emails and websites, and the development of technologies that can aid users in identifying and rejecting these attacks. Despite the extant research on this topic, phishing attacks continue to be successful as …


Patient Preferences For Authentication And Security: A Comparison Study Of Younger And Older Patients, Ann Fruhling, Devika Ramachandran, Tamara Bernard, Ryan Schuetzler, John R. Windle Jan 2019

Patient Preferences For Authentication And Security: A Comparison Study Of Younger And Older Patients, Ann Fruhling, Devika Ramachandran, Tamara Bernard, Ryan Schuetzler, John R. Windle

Ryan Schuetzler

We examine authentication and security preferences of younger versus older patients in the healthcare domain. Previous research has investigated users' perception of the acceptability of various forms of authentication in nonhealthcare domains, but not patients’ preferences. First, we developed an interactive prototype to test three authentication methods: passwords, pattern, and voice. Our results indicate that younger patients prefer passwords by a significant margin. Older patients indicated more mixed preferences. In addition, we evaluated the level of security patients desired for protection of health information compared to financial information. We found no difference based on age: both groups felt financial security …


An Investigation Into Trust And Security In The Mandatory And Imposed Use Of Financial Icts Upon Older People, David Michael Cook May 2018

An Investigation Into Trust And Security In The Mandatory And Imposed Use Of Financial Icts Upon Older People, David Michael Cook

Dr. David M Cook

Care needs to be taken to reduce the number of people who are fearful and mistrustful of using ICT where that usage is forced upon them without choice or alternative. The growing incidence of mandatory and imposed online systems can result in confusion, misuse, fear, and rejection by people with only rudimentary ICT skills. A cohort where a high percentage of such people occur is older people, defined in this study as people over the age of 60 Examples of compulsory ICT interactions include some banks limiting bank statement access through online rather than paper-based options. Other examples include the …


Introduction, Tracy Mitrano Oct 2016

Introduction, Tracy Mitrano

Tracy Mitrano

No abstract provided.


Chapter Five: The San Bernardino Iphone Case, Tracy Mitrano Oct 2016

Chapter Five: The San Bernardino Iphone Case, Tracy Mitrano

Tracy Mitrano

The San Bernardino iPhone case burst on the scene as I was nearing the completion of this manuscript. I could not have imagined a better scenario to sum up the issues of free speech, privacy, intellectual property and security than this case. Not least because the San Bernardino Apple iPhone case generated considerable public interest and policy debate in the United States and abroad. At stake are issues such as the balance between national security and personal privacy, tensions between global technology companies and domestic law enforcement, and the potential supremacy of technology -- particularly encryption -- over traditional notions …


Implementing And Testing A Novel Chaotic Cryptosystem, Samuel Jackson, Scott Kerlin, Jeremy Straub Oct 2015

Implementing And Testing A Novel Chaotic Cryptosystem, Samuel Jackson, Scott Kerlin, Jeremy Straub

Jeremy Straub

Cryptography in the domain of small satellites is a relatively new area of research. Compared to typical desktop computers, small satellites have limited bandwidth, processing power, and battery power. Many of the current encryption schemes were developed for desktop computers and servers, and as such may be unsuitable for small satellites. In addition, most cryptographic research in the domain of small satellites focuses on hardware solutions, which can be problematic given the limited space requirements of small satellites.

This paper investigates potential software solutions that could be used to encrypt and decrypt data on small satellites and other devices with …


Mapping The Consensual Knowledge Of Security Risk Management Experts, David J. Brooks Sep 2014

Mapping The Consensual Knowledge Of Security Risk Management Experts, David J. Brooks

David J Brooks Dr.

The security industry comprises of diverse and multidisciplined practitioners, originating from many disciplines. It has been suggested that the industry has an undefined knowledge structure, although security experts contain a rich knowledge structure. There has also been limited research mapping security expert knowledge structure, reducing the ability of tertiary educators to provide industry focused teaching and learning. The study utilized multidimensional scaling (MDS) and expert interviews to map the consensual knowledge structure of security experts in their understanding of security risk. Security risk concepts were extracted and critiqued from West Australian university courses. Linguistic analysis categorised the more utilized security …


Challenges For Mapreduce In Big Data, Katarina Grolinger, Michael Hayes, Wilson Higashino, Alexandra L'Heureux, David Allison, Miriam Capretz May 2014

Challenges For Mapreduce In Big Data, Katarina Grolinger, Michael Hayes, Wilson Higashino, Alexandra L'Heureux, David Allison, Miriam Capretz

Wilson A Higashino

In the Big Data community, MapReduce has been seen as one of the key enabling approaches for meeting continuously increasing demands on computing resources imposed by massive data sets. The reason for this is the high scalability of the MapReduce paradigm which allows for massively parallel and distributed execution over a large number of computing nodes. This paper identifies MapReduce issues and challenges in handling Big Data with the objective of providing an overview of the field, facilitating better planning and management of Big Data projects, and identifying opportunities for future research in this field. The identified challenges are grouped …


Does Your Wireless Lan Have Criminal Intent?, Michael Crowley, Andrew Woodward Nov 2013

Does Your Wireless Lan Have Criminal Intent?, Michael Crowley, Andrew Woodward

Michael Crowley

All of the literature relating to wireless network security has focused on the flaws, newer alternatives and suggestions for securing the network. There is much speculation and anecdotal statements in relation to what can happen if a breach occurs, but this is mostly from a computer security perspective, and mostly expressed in terms of potential for financial loss. This paper examines the potential legal ramifications of failing to properly secure a wireless network. Several scenarios are examined within based on usage of wireless on the various category of attack. Legal opinion, backed up with case law, is provided for each …


Big Data: New Opportunities And New Challenges, Katina Michael, Keith W. Miller May 2013

Big Data: New Opportunities And New Challenges, Katina Michael, Keith W. Miller

Keith Miller

We can live with many of the uncertainties of big data for now, with the hope that its benefits will outweigh its harms, but we shouldn't blind ourselves to the possible irreversibility of changes—whether good or bad—to society.

It's no secret that both private enterprise and government seek greater insights into people's behaviors and sentiments. Organizations use various analytical techniques—from crowdsourcing to genetic algorithms to neural networks to sentiment analysis—to study both structured and unstructured forms of data that can aid product and process discovery, productivity, and policy-making. This data is collected from numerous sources including sensor networks, government data …


The Social Implications Of Covert Policing, Simon Bronitt, Clive Harfield, K. Michael Feb 2013

The Social Implications Of Covert Policing, Simon Bronitt, Clive Harfield, K. Michael

Clive Harfield

Police agencies have been accused of suffering from an acute form of technophilia. Rather than representing some dreadful disorder, this assessment reflects the strong imperative, both in police agencies and the wider community, that police must have access to the latest technologies of surveillance and crime detection.

The last decade has witnessed the proliferation of low-cost surveillance technologies, some developed specifically for law enforcement purposes. Technology once the preserve of the military or secret intelligence agencies is now within the reach of ordinary general duties police officers. The new generation of police recruits is highly adept at using new technologies. …


Wispernet: Anti-Jamming For Wireless Sensor Networks, Miroslav Pajic, Rahul Mangharam Oct 2012

Wispernet: Anti-Jamming For Wireless Sensor Networks, Miroslav Pajic, Rahul Mangharam

Rahul Mangharam

Resilience to electromagnetic jamming and its avoidance are difficult problems. It is often both hard to distinguish malicious jamming from congestion in the broadcast regime and a challenge to conceal the activity patterns of the legitimate communication protocol from the jammer. In the context of energy-constrained wireless sensor networks, nodes are scheduled to maximize the common sleep duration and coordinate communication to extend their battery life. This results in well-defined communication patterns with possibly predictable intervals of activity that are easily detected and jammed by a statistical jammer. We present an anti-jamming protocol for sensor networks which eliminates spatio-temporal patterns …


Anti-Jamming For Embedded Wireless Networks, Miroslav Pajic, Rahul Mangharam Oct 2012

Anti-Jamming For Embedded Wireless Networks, Miroslav Pajic, Rahul Mangharam

Rahul Mangharam

Resilience to electromagnetic jamming and its avoidance are difficult problems. It is often both hard to distinguish malicious jamming from congestion in the broadcast regime and a challenge to conceal the activity patterns of the legitimate communication protocol from the jammer. In the context of energy-constrained wireless sensor networks, nodes are scheduled to maximize the common sleep duration and coordinate communication to extend their battery life. This results in well-defined communication patterns with possibly predictable intervals of activity that are easily detected and jammed by a statistical jammer. We present an anti-jamming protocol for sensor networks which eliminates spatio-temporal patterns …


Book Review: Handbook On Securing Cyber-Physical Critical Infrastructure: Foundations And Challenges (Written By Sajal K. Das, Krishna Kant, Nan Zhang), Katina Michael Aug 2012

Book Review: Handbook On Securing Cyber-Physical Critical Infrastructure: Foundations And Challenges (Written By Sajal K. Das, Krishna Kant, Nan Zhang), Katina Michael

Professor Katina Michael

This 800+ page handbook is divided into eight parts and contains thirty chapters, ideal for either an advanced undergraduate or graduate course in security. At the heart of this handbook is how we might go about managing both physical and cyber infrastructures, as they continue to become embedded and enmeshed, through advanced control systems, and new computing and communications paradigms.


Book Review Of Hacking: The Next Generation (Written By Nitesh Dhanjani, Billy Rios & Brett Hardin), Katina Michael Jun 2012

Book Review Of Hacking: The Next Generation (Written By Nitesh Dhanjani, Billy Rios & Brett Hardin), Katina Michael

Professor Katina Michael

Hacking: The Next Generation demonstrates just how hackers continue to exploit “back doors”. New ways of working and new ways of communicating have meant that the number of attack vectors continue to rise rapidly. This provides hackers with a greater number of opportunities to penetrate systems using blended approaches while organizations struggle to come up to speed with the latest technology developments and commensurate security capabilities. Dealing with anticipated threats is a lot harder than dealing with known threats.


Heaven And Hell: Visions For Pervasive Adaptation, Ben Paechter, Jeremy Pitt, Nikola Serbedzijac, Katina Michael, Jennifer Willies, Ingi Helgason Jun 2011

Heaven And Hell: Visions For Pervasive Adaptation, Ben Paechter, Jeremy Pitt, Nikola Serbedzijac, Katina Michael, Jennifer Willies, Ingi Helgason

Professor Katina Michael

With everyday objects becoming increasingly smart and the “info-sphere” being enriched with nanosensors and networked to computationally-enabled devices and services, the way we interact with our environment has changed significantly, and will continue to change rapidly in the next few years. Being user-centric, novel systems will tune their behaviour to individuals, taking into account users’ personal characteristics and preferences. But having a pervasive adaptive environment that understands and supports us “behaving naturally” with all its tempting charm and usability, may also bring latent risks, as we seamlessly give up our privacy (and also personal control) to a pervasive world of …


The Social Implications Of Covert Policing, Simon Bronitt, Clive Harfield, K. Michael Dec 2010

The Social Implications Of Covert Policing, Simon Bronitt, Clive Harfield, K. Michael

Professor Katina Michael

Police agencies have been accused of suffering from an acute form of technophilia. Rather than representing some dreadful disorder, this assessment reflects the strong imperative, both in police agencies and the wider community, that police must have access to the latest technologies of surveillance and crime detection.

The last decade has witnessed the proliferation of low-cost surveillance technologies, some developed specifically for law enforcement purposes. Technology once the preserve of the military or secret intelligence agencies is now within the reach of ordinary general duties police officers. The new generation of police recruits is highly adept at using new technologies. …


The Kerf Toolkit For Intrusion Analysis, Javed A. Aslam, Sergey Bratus, David Kotz, Ron Peterson, Brett Tofel, Daniela Rus Nov 2010

The Kerf Toolkit For Intrusion Analysis, Javed A. Aslam, Sergey Bratus, David Kotz, Ron Peterson, Brett Tofel, Daniela Rus

Javed A. Aslam

To aid system administrators with post-attack intrusion analysis, the Kerf toolkit provides an integrated front end and powerful correlation and data-representation tools, all in one package.


Social-Technical Issues Facing The Humancentric Rfid Implantee Sub-Culture Through The Eyes Of Amal Graafstra, Amal Graafstra, K. Michael, M.G. Michael Jun 2010

Social-Technical Issues Facing The Humancentric Rfid Implantee Sub-Culture Through The Eyes Of Amal Graafstra, Amal Graafstra, K. Michael, M.G. Michael

M. G. Michael

Radio-frequency identification (RFID) tags and transponders have traditionally been used to identify domesticated animals so that they can be reunited with their owners in the event that they stray. In the late 1990s, industry started to investigate the benefits of using RFID to identifying non-living things throughout the supply chain toward new efficiencies in business operations. Not long after, people began to consider the possibilities of getting RFID tag or transponder implants for themselves. Mr Amal Graafstra of the United States is one of the first, and probably most well-known ‘do it yourselfer’ (DIY) implantees, who enjoys building customized projects …


Social-Technical Issues Facing The Humancentric Rfid Implantee Sub-Culture Through The Eyes Of Amal Graafstra, Amal Graafstra, K. Michael, M.G. Michael Jun 2010

Social-Technical Issues Facing The Humancentric Rfid Implantee Sub-Culture Through The Eyes Of Amal Graafstra, Amal Graafstra, K. Michael, M.G. Michael

Professor Katina Michael

Radio-frequency identification (RFID) tags and transponders have traditionally been used to identify domesticated animals so that they can be reunited with their owners in the event that they stray. In the late 1990s, industry started to investigate the benefits of using RFID to identifying non-living things throughout the supply chain toward new efficiencies in business operations. Not long after, people began to consider the possibilities of getting RFID tag or transponder implants for themselves. Mr Amal Graafstra of the United States is one of the first, and probably most well-known ‘do it yourselfer’ (DIY) implantees, who enjoys building customized projects …


National Security: The Social Implications Of The Politics Of Transparency, M G. Michael, Katina Michael May 2008

National Security: The Social Implications Of The Politics Of Transparency, M G. Michael, Katina Michael

Professor Katina Michael

This special issue of Prometheus is dedicated to the theme of the Social Implications of National Security Measures on Citizens and Business. National security measures can be defined as those technical and non-technical measures that have been initiated as a means to curb breaches in national security, irrespective of whether these might occur by nationals or aliens in or from outside the sovereign state. National security includes such government priorities as maintaining border control, safeguarding against pandemic outbreaks, preventing acts of terror, and even discovering and eliminating identification fraud. Governments worldwide are beginning to implement information and communication security techniques …


Location-Based Services And The Privacy-Security Dichotomy, Katina Michael, L. Perusco, M G. Michael May 2008

Location-Based Services And The Privacy-Security Dichotomy, Katina Michael, L. Perusco, M G. Michael

Professor Katina Michael

Location-based services (LBS) rely on knowledge of a user’s location to provide tailored services or information by means of a wireless device. LBS applications have wide-ranging implications for society, particularly in the context of tracking and monitoring groups of individuals such as children, invalids, and parolees. Despite a great deal of attention paid to technical and commercial aspects of LBS technologies, consideration of the legal, ethical, social and technology momentum issues involved has been wanting. This paper examines some of the more pressing issues that are expected to arise from the widespread use of LBS. The outcome of this paper …


Is Rfid Safe And Secure?, E. Latham, K. Michael Feb 2007

Is Rfid Safe And Secure?, E. Latham, K. Michael

Professor Katina Michael

No abstract provided.


Australia's National Security: An Interview With Dr Katina Michael, G. Messaris, K. Michael May 2006

Australia's National Security: An Interview With Dr Katina Michael, G. Messaris, K. Michael

Professor Katina Michael

No abstract provided.


Covert Shells, John Christian Smith Nov 2000

Covert Shells, John Christian Smith

John Christian Smith

The potential for covert communications exist anywhere that legitimate communication channels are in use. In order to maintain control of the channel once exploited, the insertion of a backdoor Trojan horse server, to be used with a client that provides shell access, is often a necessary prerequisite to establishing and using a covert channel long term.

We discuss covert channel communications methods ranging from embedded channels to disguised protocols. What follows is a review of available covert shell tools. The underground, historical evolution of covert shells is reviewed, focusing on selected, available tools, which range from simple encapsulation methods to …