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Full-Text Articles in Physical Sciences and Mathematics

Understanding The Vulnerabilities In Wi-Fi And The Impact On Its Use In Cctv Systems, Michael Coole, Andrew Woodward, Craig Valli Dec 2012

Understanding The Vulnerabilities In Wi-Fi And The Impact On Its Use In Cctv Systems, Michael Coole, Andrew Woodward, Craig Valli

Australian Security and Intelligence Conference

Modern surveillance devices are increasingly being taken off private networks and placed onto networks connected via gateway to the Internet or into Wi-Fi based local area wireless networks (LAWN). The devices are also increasingly using IPv4 and IPv6 network stacks and some form of embedded processing or compute built in. Additionally, some specialist devices are using assistive technologies such as GPS or A-GPS. This paper explored the issues with use of the technologies in a networked environment, both wireless and internetworked. Analysis of these systems shows that the use of IP based CCTV systems carries greater risk than traditional CCTV …


The Regulation Of Space And Cyberspace: One Coin, Two Sides, Brett Biddington Dec 2012

The Regulation Of Space And Cyberspace: One Coin, Two Sides, Brett Biddington

Australian Information Warfare and Security Conference

In the 1960s, during some very tense days in the Cold War the United States of America (USA) and the Union of Socialist Soviet Republics (USSR) brokered a deal in the United Nations for a treaty regime to govern human activities in outer space. This regime has served well enough for almost 50 years. In recent years, however, fears of space weaponisation, the proliferation of space debris in the Low Earth Orbits (LEO) and increasing demands on the electromagnetic spectrum (EMS) have led to demands for regulatory reform. Some nations now consider space to be the fourth domain of modern …


Forensic Readiness For Wireless Medical Systems, Brian Cusack, Ar Kar Kyaw Dec 2012

Forensic Readiness For Wireless Medical Systems, Brian Cusack, Ar Kar Kyaw

Australian Digital Forensics Conference

Wireless medical devices and related information systems are vulnerable to use and abuse by unauthorized users. Medical systems are designed for a range of end users in different professional skill groups and also people who carry the devices in and on their bodies. Open, accurate and efficient communication is the priority for medical systems and as a consequence strong protection costs are traded against the utility benefits for open systems. Flexible security provisions are required and strong forensic capabilities built into the systems to treat the risk. In this paper we elaborate the problem area and discuss potential solutions to …


Secure Key Deployment And Exchange Protocol For Manet Information Management, Brian Cusack, Alastair Nisbet Dec 2012

Secure Key Deployment And Exchange Protocol For Manet Information Management, Brian Cusack, Alastair Nisbet

Australian Digital Forensics Conference

Secure Key Deployment and Exchange Protocol (SKYE) is an innovative encryption Key Management Scheme (KMS) based on a combination of features from recent protocols combined with new features for Mobile Ad Hoc Networks (MANETs). The design focuses on a truly ad hoc networking environment where geographical size of the network, numbers of network members and mobility of the members is all unknown before deployment. This paper describes the process of development of the protocol and the application to system design to assure information security and potential evidential retention for forensic purposes. Threshold encryption key management is utilized and simulation results …


Reputation As Public Policy For Internet Security: A Field Study, Qian Tang, Leigh L. Linden, John S. Quarterman, Andrew Whinston Dec 2012

Reputation As Public Policy For Internet Security: A Field Study, Qian Tang, Leigh L. Linden, John S. Quarterman, Andrew Whinston

Research Collection School Of Computing and Information Systems

Cybersecurity is a national priority in this big data era. Because of the lack of incentives and the existence of negative externality, companies often underinvest in addressing security risks and accidents, despite government and industry recommendations. In the present article, we propose a method that utilizes reputation through information disclosure to motivate companies to behave pro-socially, improving their Internet security. Using outbound spam as a proxy for Internet security, we conducted a quasiexperimental field study for eight countries through SpamRankings.net. This outgoingspam-based study shows that information disclosure on outgoing spam can help reduce outgoing spam, approximately by 16 percent. This …


Privacy In Mobile Technology For Personal Healthcare, Sasikanth Avancha, Amit Baxi, David Kotz Nov 2012

Privacy In Mobile Technology For Personal Healthcare, Sasikanth Avancha, Amit Baxi, David Kotz

Dartmouth Scholarship

Information technology can improve the quality, efficiency, and cost of healthcare. In this survey, we examine the privacy requirements of \emphmobile\/ computing technologies that have the potential to transform healthcare. Such \emphmHealth\/ technology enables physicians to remotely monitor patients' health, and enables individuals to manage their own health more easily. Despite these advantages, privacy is essential for any personal monitoring technology. Through an extensive survey of the literature, we develop a conceptual privacy framework for mHealth, itemize the privacy properties needed in mHealth systems, and discuss the technologies that could support privacy-sensitive mHealth systems. We end with a list of …


Defeating Sql Injection, Lwin Khin Shar, Hee Beng Kuan Tan Aug 2012

Defeating Sql Injection, Lwin Khin Shar, Hee Beng Kuan Tan

Research Collection School Of Computing and Information Systems

The best strategy for combating SQL injection, which has emerged as the most widespread website security risk, calls for integrating defensive coding practices with both vulnerability detection and runtime attack prevention methods.


Identifying And Analyzing Pointer Misuses For Sophisticated Memory-Corruption Exploit Diagnosis, Mingwei Zhang, Aravind Prakash, Xiaolei Li, Zhenkai Liang, Heng Yin Feb 2012

Identifying And Analyzing Pointer Misuses For Sophisticated Memory-Corruption Exploit Diagnosis, Mingwei Zhang, Aravind Prakash, Xiaolei Li, Zhenkai Liang, Heng Yin

Electrical Engineering and Computer Science - Technical Reports

Software exploits are one of the major threats to internet security. To quickly respond to these attacks, it is critical to automatically diagnose such exploits and find out how they circumvent existing defense mechanisms.


Passive Biometrics For Pervasive Wearable Devices (Poster Paper), Cory Cornelius, Zachary Marois, Jacob Sorber, Ron Peterson, Shrirang Mare, David Kotz Feb 2012

Passive Biometrics For Pervasive Wearable Devices (Poster Paper), Cory Cornelius, Zachary Marois, Jacob Sorber, Ron Peterson, Shrirang Mare, David Kotz

Dartmouth Scholarship

Wearable devices – like the FitBit, MOTOACTV, and Jawbone UP – are increasingly becoming more pervasive whether for monitoring health and fitness, personal assistance, or home automation. While pervasive wearable devices have long been researched, we are now beginning to see the fruits of this research in the form of commercial offerings. Today, many of these commercial wearable devices are closed systems that do not interoperate with other devices a person might carry. We believe, however, these commercial offerings signal the coming of wireless body-area networks that will connect these pervasive wearable devices and leverage existing devices a user already …


An Amulet For Trustworthy Wearable Mhealth, Jacob Sorber, Minho Shin, Ronald Peterson, Cory Cornelius, Shrirang Mare, Aarathi Prasad, Zachary Marois, Emma N. Smithayer, David Kotz Feb 2012

An Amulet For Trustworthy Wearable Mhealth, Jacob Sorber, Minho Shin, Ronald Peterson, Cory Cornelius, Shrirang Mare, Aarathi Prasad, Zachary Marois, Emma N. Smithayer, David Kotz

Dartmouth Scholarship

Mobile technology has significant potential to help revolutionize personal wellness and the delivery of healthcare. Mobile phones, wearable sensors, and home-based tele-medicine devices can help caregivers and individuals themselves better monitor and manage their health. While the potential benefits of this “mHealth” technology include better health, more effective healthcare, and reduced cost, this technology also poses significant security and privacy challenges. In this paper we propose \emphAmulet, an mHealth architecture that provides strong security and privacy guarantees while remaining easy to use, and outline the research and engineering challenges required to realize the Amulet vision.


Building Patient Trust In Electronic Health Records, Helen Cripps, Craig Standing Jan 2012

Building Patient Trust In Electronic Health Records, Helen Cripps, Craig Standing

Research outputs 2012

While electronic medical records have the potential to vastly improve a patient’s health care, their introduction also raises new and complex security and privacy issues. The challenge of preserving what patients’ believe as their privacy in the context of the introduction of the Personally Controlled Electronic Health Record (PCEHR), into the multi-layered and decentralised Australian health system is discussed. Based on a number of European case studies the paper outlines the institutional measures for privacy and security that have been put in place, and compares them with the current status in Australia. The implementation of the PCEHR has not been …


Accountable-Ehealth Systems: The Next Step Forward For Privacy, Randike Gajanayake, Tony Iannella, Bill Lane, Tony Sahama Jan 2012

Accountable-Ehealth Systems: The Next Step Forward For Privacy, Randike Gajanayake, Tony Iannella, Bill Lane, Tony Sahama

Research outputs 2012

EHealth systems promise enviable benefits and capabilities for healthcare, yet the technologies that make these capabilities possible brings with them undesirable drawback such as information security related threats which need to be appropriately addressed. Lurking in these threats are patient privacy concerns. Resolving these privacy concerns have proven to be difficult since they often conflict with information requirements of healthcare providers. It is important to achieve a proper balance between these requirements. We believe that information accountability can achieve this balance. In this paper we introduce accountable-eHealth systems. We will discuss how our designed protocols can successfully address the aforementioned …


Building Patient Trust In Electronic Health Records, Helen Cripps, Craig Standing Jan 2012

Building Patient Trust In Electronic Health Records, Helen Cripps, Craig Standing

Australian eHealth Informatics and Security Conference

While electronic medical records have the potential to vastly improve a patient’s health care, their introduction also raises new and complex security and privacy issues. The challenge of preserving what patients’ believe as their privacy in the context of the introduction of the Personally Controlled Electronic Health Record (PCEHR), into the multi-layered and decentralised Australian health system is discussed. Based on a number of European case studies the paper outlines the institutional measures for privacy and security that have been put in place, and compares them with the current status in Australia. The implementation of the PCEHR has not been …


Accountable-Ehealth Systems: The Next Step Forward For Privacy, Randike Gajanayake, Tony Iannella, Bill Lane, Tony Sahama Jan 2012

Accountable-Ehealth Systems: The Next Step Forward For Privacy, Randike Gajanayake, Tony Iannella, Bill Lane, Tony Sahama

Australian eHealth Informatics and Security Conference

EHealth systems promise enviable benefits and capabilities for healthcare, yet the technologies that make these capabilities possible brings with them undesirable drawback such as information security related threats which need to be appropriately addressed. Lurking in these threats are patient privacy concerns. Resolving these privacy concerns have proven to be difficult since they often conflict with information requirements of healthcare providers. It is important to achieve a proper balance between these requirements. We believe that information accountability can achieve this balance. In this paper we introduce accountable-eHealth systems. We will discuss how our designed protocols can successfully address the aforementioned …