title: Progger 3: A low-overhead, tamper-proof provenance system

authors: Corrick, Tristan James Carlile

subjects: Progger

abstract: Data provenance, which describes how data is accessed and used since the time it is created, is a valuable resource with a wide range of uses. It can be used simply to know who has accessed one's data, or be used in more complex scenarios such as detecting malware. One method for collecting data provenance is to observe system calls. This thesis presents Progger 3, a system that observes system calls on Linux in order to collect data provenance. There are several existing provenance systems that observe system calls, but they have limitations regarding security, efficiency, and usability. Progger 3 remedies many of these limitations. As a result, Progger 3 is a working implementation of a provenance system that can observe any system call, guarantee tamper-proof provenance collection as long as the kernel on the client is not compromised, and transfer the provenance to other systems with confidentiality and integrity, all with a relatively low performance overhead.

text: Progger 3: A low-overhead, tamper-proof provenance system Data provenance, which describes how data is accessed and used since the time it is created, is a valuable resource with a wide range of uses. It can be used simply to know who has accessed one's data, or be used in more complex scenarios such as detecting malware. One method for collecting data provenance is to observe system calls. This thesis presents Progger 3, a system that observes system calls on Linux in order to collect data provenance. There are several existing provenance systems that observe system calls, but they have limitations regarding security, efficiency, and usability. Progger 3 remedies many of these limitations. As a result, Progger 3 is a working implementation of a provenance system that can observe any system call, guarantee tamper-proof provenance collection as long as the kernel on the client is not compromised, and transfer the provenance to other systems with confidentiality and integrity, all with a relatively low performance overhead.

year: 2021

title: 'Rock ova and lap up': A critique of Caribbean theories of national identity through the Jamaican public transport system

authors: Bennett, Sharayne

subjects: national identity

abstract: Public transport is a major aspect of the social and economic life of Jamaican people. With a population of 2.7 million and only 188 per thousand vehicles, many people have come to rely on public transport. Public travel within the Kingston Metropolitan Region (KMR) in Jamaica is possible via six modes which range from very informal to rigidly regulated. There is the Government owned and operated bus system (JUTC), then four modes (coasters, hackneys, minibuses, and route taxis) which are regulated by the government but operate across formal and informal lines and also the infamous Jamaican “robot” which exists outside of the regulatory framework and protection of the government. One journey may involve use of a single or multiple modes depending on various factors.
   
This thesis an auto-ethnography of the Jamaican public transport system in the KMR as a landscape in which to critique the major theories of Jamaican/ Caribbean identity and determine whether or not they individually or collectively supply a true picture of our identity. By exploring issues of formality and informality, and morality in mobility this work resonates with traditional anthropology by integrating specific group experiences with larger political, historical and economic structures.

text: 'Rock ova and lap up': A critique of Caribbean theories of national identity through the Jamaican public transport system Public transport is a major aspect of the social and economic life of Jamaican people. With a population of 2.7 million and only 188 per thousand vehicles, many people have come to rely on public transport. Public travel within the Kingston Metropolitan Region (KMR) in Jamaica is possible via six modes which range from very informal to rigidly regulated. There is the Government owned and operated bus system (JUTC), then four modes (coasters, hackneys, minibuses, and route taxis) which are regulated by the government but operate across formal and informal lines and also the infamous Jamaican “robot” which exists outside of the regulatory framework and protection of the government. One journey may involve use of a single or multiple modes depending on various factors.
   
This thesis an auto-ethnography of the Jamaican public transport system in the KMR as a landscape in which to critique the major theories of Jamaican/ Caribbean identity and determine whether or not they individually or collectively supply a true picture of our identity. By exploring issues of formality and informality, and morality in mobility this work resonates with traditional anthropology by integrating specific group experiences with larger political, historical and economic structures.

year: 2016

title: Brown bodies, white coats: Postcolonialism, Māori women, and science

authors: McKinley, Elizabeth

abstract: This project investigates the historical construction of 'Māori woman' and the constitution of the subjectivities of Maori women scientists today. The central question that is raised by the thesis is 'Do discourses of 'race' and gender found in Enlightenment science at the time of Aotearoa New Zealand's colonization continue to affect the contemporary subjectivity of Māori women scientists, and if so, how?' I have used literary historical techniques and feminist narrative interviews to collect the research data. Deconstruction, and its technique of 'double reading', has been applied through out the thesis to both the literary historical texts (imperial archives) and the transcripts of the interviews. I have argued that a poststructuralist view of the 'splitting the subject' to enable multiple positions must be read alongside the postcolonial view of a contemporary 'colonized subject' of an already 'split' subjectivity. 
This thesis is divided into two sections. Section A investigates Māori women as the objects of science. I argue that in Aotearoa New Zealand journeys of discovery and colonization were also scientific journeys that brought 'Māori woman' under the intellectual control of the emerging 'scientific' academy. At the same time, drawing on the 'imperial archives', I show that stereotypical signifiers are incorporated within scientific discourses and shape the fictions that these texts represent. In Section B I draw on open-ended interviews with 16 Māori women scientists who were asked to discuss their identity in relation to their schooling and workplaces. I explore the conditions by which the subject 'Māori women scientist' emerges and how the Maori women experience these conditions in relation to how they see themselves. I conclude by arguing that the identity of 'Māori woman scientist' appears to be 'impossible fiction' due to the fragmented nature of the sign - 'Māori, 'woman' and 'scientist' - that can be 'traced' to the historical construction of the signs.

text: Brown bodies, white coats: Postcolonialism, Māori women, and science This project investigates the historical construction of 'Māori woman' and the constitution of the subjectivities of Maori women scientists today. The central question that is raised by the thesis is 'Do discourses of 'race' and gender found in Enlightenment science at the time of Aotearoa New Zealand's colonization continue to affect the contemporary subjectivity of Māori women scientists, and if so, how?' I have used literary historical techniques and feminist narrative interviews to collect the research data. Deconstruction, and its technique of 'double reading', has been applied through out the thesis to both the literary historical texts (imperial archives) and the transcripts of the interviews. I have argued that a poststructuralist view of the 'splitting the subject' to enable multiple positions must be read alongside the postcolonial view of a contemporary 'colonized subject' of an already 'split' subjectivity. 
This thesis is divided into two sections. Section A investigates Māori women as the objects of science. I argue that in Aotearoa New Zealand journeys of discovery and colonization were also scientific journeys that brought 'Māori woman' under the intellectual control of the emerging 'scientific' academy. At the same time, drawing on the 'imperial archives', I show that stereotypical signifiers are incorporated within scientific discourses and shape the fictions that these texts represent. In Section B I draw on open-ended interviews with 16 Māori women scientists who were asked to discuss their identity in relation to their schooling and workplaces. I explore the conditions by which the subject 'Māori women scientist' emerges and how the Maori women experience these conditions in relation to how they see themselves. I conclude by arguing that the identity of 'Māori woman scientist' appears to be 'impossible fiction' due to the fragmented nature of the sign - 'Māori, 'woman' and 'scientist' - that can be 'traced' to the historical construction of the signs.

year: 2003