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Innovation in a decentralized blockchain infrastructure can be used by medicine as a prerequisite for the exchange of patient data. Developments in the medical device industry that support the technology of the internet of things and wireless sensor networks also facilitate the examination of patient medical records that no longer require visits to the practice of doctors or hospitals which in some cases takes in a considerable time. Not to mention the consideration of traffic congestion and busy routine in the work. Patients can check their healthcare concerns using only sensors such as e-Health Sensor Shield Platform which then sends recording results through the transmission line to the data lakes. However, this patient’s medical record data is very confidential and may only be accessed by certain parties only. This required the design of the concept of security in the transmission of data so that the data does not leak to parties who are not eligible. This paper attempts to provide an overview of the concept of using encryption with an asymmetric key for securing data from sensors to data lakes before forwarding to a decentralized, interconnected blockchain infrastructure.

Technology increasingly features in intimate relationships and is used by domestic violence perpetrators to enact harm. In this chapter, we propose a theoretical and practical framework for technology-facilitated harms in heterosexual relationships which we characterize as digital coercive control. Here, we include behaviors which can be classified as abuse and stalking and also individualized tactics which are less easy to categorize, but evoke fear and restrict the freedoms of a particular woman. Drawing on their knowledge of a victim/survivor's experiences and, in the context of patterns and dynamics of abuse, digital coercive control strategies are personalized by perpetrators and extend and exacerbate “real-world” violence.

Digital coercive control is unique because of its spacelessness and the ease, speed, and identity-shielding which technology affords. Victim/survivors describe how perpetrator use of technology creates a sense of omnipresence and omnipotence which can deter women from exiting violent relationships and weakens the (already tenuous) notion that abuse can be “escaped.” We contend that the ways that digital coercive control shifts temporal and geographic boundaries warrant attention. However, spatiality more broadly cannot be overlooked. The place and shape in which victim/survivors and perpetrators reside will shape both experiences of and response to violence. In this chapter, we explore these ideas, reporting on findings from a study on digital coercive control in regional, rural, and remote Australia. We adopt a feminist research methodology in regard to our ethos, research processes, analysis, and the outputs and outcomes of our project. Women's voices are foreground in this approach and the emphasis is on how research can be used to inform, guide, and develop responses to domestic violence.

Violence against women and girls is globally prevalent. Overcoming it is a prerequisite for attaining gender equality and achieving sustainable development. The United Nation's 2030 Agenda for Sustainable Development considers technology as a means to combat violence against women and girls, and there is ample evidence on the positive impact of technology in combating violence. At the same time, however, technology can promote and perpetrate new forms of violence. Research shows that more than 70% of women and girls online are exposed to forms of cyber violence. Most of these cases remain unreported.

This chapter argues that technology contributes to increasing cyber violence against women and girls which in turn leads to severe social and economic implications affecting them. It also argues that legislative and policy reforms can limit this type of violence while enabling women and girls to leverage technology for empowerment. It highlights cases of cyber violence in the Arab region and provides an overview of applicable legislative frameworks. The chapter concludes with recommended policy reforms and measures to strengthen and harmonize efforts to combat cyber violence against women and girls in the Arab region.

Broadly understood as repeated, intentional, and aggressive behaviors facilitated by digital technologies, cyberbullying has been identified as a significant public health concern in Australia. However, there have been critical debates about the theoretical and methodological assumptions of cyberbullying research. On the whole, this research has demonstrated an aversion to accounting for context, difference, and complexity. This insensitivity to difference is evident in the absence of nuanced accounts of Indigenous people's experiences of cyberbullying. In this chapter, we extend recent critiques of dominant approaches to cyberbullying research and argue for novel theoretical and methodological engagements with Indigenous people's experiences of cyberbullying. We review a range of literature that unpacks the many ways that social, cultural, and political life is different for Indigenous peoples. More specifically, we demonstrate there are good reasons to assume that online conflict is different for Indigenous peoples, due to diverse cultural practices and the broader political context of settler-colonialism. We argue that the standardization of scholarly approaches to cyberbullying is delimiting its ability to attend to social difference in online conflict, and we join calls for more theoretically rigorous, targeted, difference-sensitive studies into bullying.

This chapter argues that the Americanisation of online policing has questionable impacts in Australian prosecutions involving drugs obtained and distributed through dark web cryptomarkets. The authors describe several Australian prosecutions of mid- and low-level dealers who have accessed drugs through the dark web and contrast these with the United States (US) case against the cryptomarket, AlphaBay. The discussion in this study emphasises how Australian police and courts view the relative weight of dark web activity associated with the domestic and transnational supply of illicit drugs that result in formal prosecutions. The authors suggest that large-scale forms of online and dark web police surveillance undertaken by US enforcement agencies reflect Ethan Nadelmann’s (Cops across borders: the internationalization of US criminal law enforcement, University Park: Pennsylvania State University Press, 1993) thesis on the Americanisation of global policing through transnational communications networks. The authors then explain how key elements of transnational dark web drug supply appear to have a marginal bearing on criminal investigations into low- and mid-level traffickers in Australia, which rely on conventional surveillance tactics to identify clandestine mail pickups, physical distribution methods, and irregular money trails. However, the authors then illustrate how the Americanisation of online policing that targets high-level entrepreneurs and seeks to dismantle or eliminate dark web cryptomarkets has important implications on Australian reforms aimed at enhancing online surveillance powers to target a range of crimes that are often wrongly associated with illicit drug cryptomarkets. The authors conclude by demonstrating how intensive dark web surveillance has limited direct impact on routine drug policing in Australia, with dark web communications simply another medium for facilitating the physical detection of illicit transnational drug transactions.

This chapter examines how darknet drug marketplaces operate within platform capitalism. While capitalist power relations remain underexplored in research on digital drug markets, the analysis shows that the basic foundation of cryptomarkets relies on the infrastructure of platform capitalism. The authors use the concept of platform capitalism to explore cryptomarkets in an ideology-critical way. Platforms are infrastructure for the mediation of buyers and vendors; however, they are designed to extract data on the activities of their users. Platform capitalism refers to the process by which the vast collection of user data feeds into the accumulation of capital. The authors use a dialectical method to examine the constellation of digital drug platforms by disclosing a threefold contradiction: state control and self-regulation; visibility and concealment; and legality and illegality. The analysis reveals that darknet drug platforms make a profit not only from the trade of illicit drugs and the collection of user data, but also based on the illegal status of drugs, the associated ideology, and the closed ecology of darknet platforms. Power relations in cryptomarkets thereby mimic those observed in platform capitalism in general. Finally, the authors discuss the implications of platform capitalism for online drug markets.

Technology-facilitated violence against women (TFVW) is readily becoming a key site of analysis for feminist criminologists. The scholarship in this area has identified online sexual harassment, contact-based harassment, image-based abuse, and gender-based cyberhate – among others – as key manifestations of TFVW. It has also unpacked the legal strategies available to women seeking formal justice outcomes. However, much of the existing empirical scholarship has been produced within countries like the United States, United Kingdom, and Australia, and there has been limited research on this phenomenon within South East Asia. As such, this chapter maps how technology is shaping Singaporean women's experiences of gendered, sexual, and domestic violence. To do so, it draws upon findings from a research project which examined TFVW in Singapore by utilizing semistructured interviews with frontline workers in the fields of domestic and sexual violence and LGBT services. Drawing from Dragiewicz et al.’s (2018) work on technology-facilitated coercive control (TFCC), I argue that victims-survivors of dating, domestic, and family violence need to be provided with support that is TFCC informed and technically guided. I also suggest that further research is needed to fully understand the prevalence and nature of TFVW in the Singaporean context.