Online Library

Blogs, often treated as the equivalence of online personal diaries, have become one of the fastest growing types of Web-based media. Everyone is free to express their opinions and emotions very easily through blogs. In the blogosphere, many communities have emerged, which include hate groups and racists that are trying to share their ideology, express their views, or recruit new group members. It is important to analyse these virtual communities, defined based on membership and subscription linkages, in order to monitor for activities that are potentially harmful to society. While many Web mining and network analysis techniques have been used to analyze the content and structure of the Web sites of hate groups on the Internet, these techniques have not been applied to the study of hate groups in blogs. To address this issue, we have proposed a semi-automated approach in this research. The proposed approach consists of four modules, namely blog spider, information extraction, network analysis, and visualization. We applied this approach to identify and analyze a selected set of 28 anti-Blacks hate groups (820 bloggers) on Xanga, one of the most popular blog hosting sites. Our analysis results revealed some interesting demographical and topological characteristics in these groups, and identified at least two large communities on top of the smaller ones. The study also demonstrated the feasibility in applying the proposed approach in the study of hate groups and other related communities in blogs.

Terrorists are using the Internet for various purposes. Most of the attempts to monitor and study terrorist presence on the Net focused on the practical and communicative uses of this channel by modern terrorists. Yet, not much attention has been paid to the use of the Net as a medium for terrorist debates and disputes. This descriptive article presents this less noticed facet of terrorism on the Net by providing examples of virtual debates among and within terrorist groups. The analysis of the online controversies, disputes, and debates may say a lot about the mindsets of terrorists, their motivations, their doubts and fears. In many ways, it allows the researcher to open a window to a world about which so little is known. It may also serve counterterrorism: by learning the inner cleavages and debates one can find practical ways to support the voices against terror, to broaden gaps within these dangerous communities, and to channel the discourse to nonviolent forms of action.

There are many computer programs that model the consequences to built infrastructure when subject to explosive blast loads; however, the majority of these do not account for the uncertainties associated with system response or blast loading. This paper describes new software – called “Blast-RF” (Blast Risks for Facades) – that incorporates existing blast-response software within an environment that considers threat/vulnerability uncertainties and variability via probability and structural reliability theory. This allows the prediction of likelihood and extent of damage and/or casualties; information which will be useful for risk mitigation considerations, emergency service’s contingency and response planning, collateral damage estimation and post-blast forensic analysis.

Chapter: “Terrorism, the Internet, and international relations: the governance conundrum”, in: Dunn Cavelty, Myriam and Mauer, Victor and Krishna-Hensel, Sai Felicia, (eds.) Power and Security in the Information Age: Investigating the Role of the State in Cyberspace.

Both global governance and the sub-set of issues that may be termed ‘internet governance’ are vast and complex issue areas. The difficulties of trying to ‘legislate’ at the global level – efforts that must encompass the economic, cultural, developmental, legal, and political concerns of diverse states and other stakeholders – are further complicated by the technological conundrums encountered in cyberspace. The unleashing of the so-called ‘Global War on Terrorism’ (GWOT) complicates things yet further. Today, both sub-state and non-state actors are said to be harnessing – or preparing to harness – the power of the internet to harass and attack their foes. Clearly, international terrorism had already been a significant security issue prior to 11 September 2001 (hereafter ‘9/11’) and the emergence of the internet in the decade before. Together, however, the events of 9/11 and advancements in ICTs have added new dimensions to the problem. In newspapers and magazines, in film and on television, and in research and analysis, ‘cyber-terrorism’ has become a buzzword. Since the events of 9/11, the question on everybody’s lips appears to be ‘is cyber-terrorism next?’ It is generally agreed that the potential for a ‘digital 9/11’ in the near future is not great. This does not mean that IR scholars may continue to ignore the transformative powers of the internet.

Chapter “Cyberterrorism: hype and reality” in book: Armistead, Leigh, (ed.) Information warfare: separating hype from reality