Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 15 of 15

Full-Text Articles in Entire DC Network

The Importance Of Scenarios In Evaluating The Socio-Ethical Implications Of Location-Based Services, L. Perusco, Katina Michael Dec 2006

The Importance Of Scenarios In Evaluating The Socio-Ethical Implications Of Location-Based Services, L. Perusco, Katina Michael

Faculty of Informatics - Papers (Archive)

Location-based services (LBS) are those applications that utilize the position of an end-user, animal or thing based on a given device (handheld, wearable, interwoven into fabric or implanted), executed for a particular purpose. LBS applications range from those that are mission-critical to those that are used for convenience, from those that are mandatory to those that are voluntary, from those that are targeted at the mass market to those that cater for the needs of a niche market. Location services can be implemented using a variety of access mediums including global positioning systems and radio-frequency identification, rendering approximate or precise …


Cyber Crime And Biometric Authentication – The Problem Of Privacy Versus Protection Of Business Assets, Michael G. Crowley Dec 2006

Cyber Crime And Biometric Authentication – The Problem Of Privacy Versus Protection Of Business Assets, Michael G. Crowley

Australian Information Security Management Conference

Cyber crime is now a well recognised international problem that is a major issue for anyone who runs, manages, owns, uses or accesses computer systems linked to the worldwide web. Computer systems are business assets. Personal biometric information is also an asset. Studies have shown that privacy concerns represent a key hurdle to the successful introduction of biometric authentication. In addition, terrorist activity and the resultant legislation have added an additional risk factor businesses need to take into account if they propose using biometric authentication technology. This paper explores the use of biometric authentication to protect business and individual assets. …


Uncontrollable Privacy - The Right That Every Attacker Desires, Giannakis Antoniou, Stefanos Gritzalis Dec 2006

Uncontrollable Privacy - The Right That Every Attacker Desires, Giannakis Antoniou, Stefanos Gritzalis

Australian Information Security Management Conference

The request of the Internet users enjoying privacy during their e-activities enforces the Internet society to develop techniques which offer privacy to the Internet users, known as Privacy Enhancing Technologies (PETs). Among the Internet users, there are attackers who desire more than anything else to enjoy privacy during their malicious actions, and a PET is what they were looking for. Thus, although a PET should offer privacy to the internet users, proper techniques should also be employed in order to help the victims during the investigation procedure and unveil the identification of the attackers. The paper summarizes the current design …


Electronic Surveillance In Hospitals: A Review, Sue Kennedy Dec 2006

Electronic Surveillance In Hospitals: A Review, Sue Kennedy

Australian Information Security Management Conference

This paper focuses on the increasing use of electronic surveillance systems in hospitals and the apparent lack of awareness of the implications of these systems for privacy of the individual. The systems are used for identification and tracking of equipment, staff and patients. There has been little public comment or analysis of these systems with regard to privacy as their implementation has been driven by security issues. The systems that gather this information include video, smart card and more recently RFID systems. The system applications include tracking of vital equipment, labelling of blood and other samples, tracking of patients, new …


Making Research Real: Is Action Research A Suitable Methodology For Medical Information Security Investigations?, Patricia A. Williams Dec 2006

Making Research Real: Is Action Research A Suitable Methodology For Medical Information Security Investigations?, Patricia A. Williams

Australian Information Security Management Conference

In the medical field, information security is an important yet vastly underrated issue. Research into the protection of sensitive medical data is often technically focused and does not address information systems and behavioural aspects integral to effective information security implementation. Current information security policy and guidelines are strategically oriented which, whilst relevant to large organisations, are less supportive to smaller enterprises such as primary care practices. Further, the conservative nature of the medical profession has been shown to hinder investigation into information technology use and management, making effective improvement based on research problematical. It is an environment which relies greatly …


National Security: The Social Implications Of The Politics Of Transparency, M G. Michael, Katina Michael Dec 2006

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

Faculty of Informatics - Papers (Archive)

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 …


Security In Pervasive Computing: Current Status And Open Issues, Munirul Haque, Sheikh Iqbal Ahamed Nov 2006

Security In Pervasive Computing: Current Status And Open Issues, Munirul Haque, Sheikh Iqbal Ahamed

Mathematics, Statistics and Computer Science Faculty Research and Publications

Million of wireless device users are ever on the move, becoming more dependent on their PDAs, smart phones, and other handheld devices. With the advancement of pervasive computing, new and unique capabilities are available to aid mobile societies. The wireless nature of these devices has fostered a new era of mobility. Thousands of pervasive devices are able to arbitrarily join and leave a network, creating a nomadic environment known as a pervasive ad hoc network. However, mobile devices have vulnerabilities, and some are proving to be challenging. Security in pervasive computing is the most critical challenge. Security is needed to …


Location-Based Services And The Privacy-Security Dichotomy, Katina Michael, L. Perusco, M G. Michael Oct 2006

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

Faculty of Informatics - Papers (Archive)

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 …


Privacy Enhanced Superdistribution Of Layered Content With Trusted Access Control, Daniel J. T. Chong, Robert H. Deng Oct 2006

Privacy Enhanced Superdistribution Of Layered Content With Trusted Access Control, Daniel J. T. Chong, Robert H. Deng

Research Collection School Of Computing and Information Systems

Traditional superdistribution approaches do not address consumer privacy issues and also do not reliably prevent the malicious consumer from indiscriminately copying and redistributing the decryption keys or the decrypted content. The layered nature of common digital content can also be exploited to efficiently provide the consumer with choices over the quality of the content, allowing him/her to pay less for lower quality consumption and vice versa. This paper presents a system that superdistributes encrypted layered content and (1) allows the consumer to select a quality level at which to decrypt and consume the content; (2) prevents the merchant from knowing …


Personal Privacy Protection Within Pervasive Rfid Environments, Eeva Kaarina Hedefine Aug 2006

Personal Privacy Protection Within Pervasive Rfid Environments, Eeva Kaarina Hedefine

Electronic Theses and Dissertations

Recent advancements in location tracking technologies have increased the threat to an individual's personal privacy. Radio frequency identification (RFID) technology allows for the identification and potentially continuous tracking of an object or individual, without obtaining the individual's consent or even awareness that the tracking is taking place. Although many positive applications for RFID technology exist, for example in the commercial sector and law enforcement, the potential for abuse in the collection and use of personal information through this technology also exists. Location data linked to other types of personal information allows not only the detection of past spatial travel and …


Protecting Privacy With The Mpeg-21 Ipmp Framework, N. P. Sheppard, R. Safavi-Naini Jun 2006

Protecting Privacy With The Mpeg-21 Ipmp Framework, N. P. Sheppard, R. Safavi-Naini

Faculty of Informatics - Papers (Archive)

A number of authors have observed a duality between privacy protection and copyright protection, and, in particular, observed how digital rights management technology may be used as the basis of a privacy protection system. In this paper, we describe our experiences in implementing a privacy protection system based on the Intellectual Property Management and Protection ("IPMP") components of the MPEG-21 Multimedia Framework. Our approach allows individuals to express their privacy preferences in a way enabling automatic enforcement by data users' computers. This required the design of an extension to the MPEG Rights Expression Language to cater for privacy applications, and …


The Emerging Ethics Of Humancentric Gps Tracking And Monitoring, Katina Michael, Andrew Mcnamee, M G. Michael Jun 2006

The Emerging Ethics Of Humancentric Gps Tracking And Monitoring, Katina Michael, Andrew Mcnamee, M G. Michael

Faculty of Informatics - Papers (Archive)

The Global Positioning System (GPS) is increasingly being adopted by private and public enterprise to track and monitor humans for location-based services (LBS). Some of these applications include personal locators for children, the elderly or those suffering from Alzheimer’s or memory loss, and the monitoring of parolees for law enforcement, security or personal protection purposes. The continual miniaturization of the GPS chipset means that receivers can take the form of wristwatches, mini mobiles and bracelets, with the ability to pinpoint the longitude and latitude of a subject 24/7/365. This paper employs usability context analyses to draw out the emerging ethical …


Trust Negotiation For Open Database Access Control, Paul A. Porter May 2006

Trust Negotiation For Open Database Access Control, Paul A. Porter

Theses and Dissertations

Hippocratic databases are designed to protect the privacy of the individuals whose personal information they contain. This thesis presents a model for providing and enforcing access control in an open Hippocratic database system. Previously unknown individuals can gain access to information in the database by authenticating to roles through trust negotiation. Allowing qualified strangers to access the database increases the usefulness of the system without compromising privacy. This thesis presents the design and implementation of two methods for filtering information from database queries. First, we extend a query modification method for use in an open database system. Second, we introduce …


Scalability In A Secure Distributed Proof System, Kazuhiro Minami, David Kotz May 2006

Scalability In A Secure Distributed Proof System, Kazuhiro Minami, David Kotz

Dartmouth Scholarship

A logic-based language is often adopted in systems for pervasive computing, because it provides a convenient way to define rules that change the behavior of the systems dynamically. Those systems might define rules that refer to the users' context information to provide context-aware services. For example, a smart-home application could define rules referring to the location of a user to control the light of a house automatically. In general, the context information is maintained in different administrative domains, and it is, therefore, desirable to construct a proof in a distributed way while preserving each domain's confidentiality policies. In this paper, …


Privacy Issues Of Applying Rfid In Retail Industry, Haifei Li, Patrick C.K. Hung, Jia Zhang, David Ahn Dec 2005

Privacy Issues Of Applying Rfid In Retail Industry, Haifei Li, Patrick C.K. Hung, Jia Zhang, David Ahn

Jia Zhang

This case study describes the privacy issues of applying Radio Frequency Identification (RFID) in the retail industry. With the dramatic price drop of RFID tags, it is possible that RFID be applied to individual items sold by a retailer. However, the RFID technology poses critical privacy challenges. In this study, we analyze the potential privacy issue of RFID utilization, and we propose a privacy authorization model aiming for precisely defining RFID privacy policies for the retail industry.