Suchergebnisse

Given the key role of funding in supporting terrorist operations, counterterrorism finance (CTF) efforts often focus on tracking money and preventing financial transactions that might be used to support attacks and other terrorist activities. However, the success of these strategies in reducing terrorist access to official currencies has raised concerns that terrorist organizations might increase their use of such digital cryptocurrencies as Bitcoin to support their activities. Current cryptocurrencies are not well matched with the totality of features that would be needed and desirable to terrorist groups but might be employed for selected financial activities. The authors' research shows that, should a single cryptocurrency emerge that provides widespread adoption, better anonymity, improved security, and that is subject to lax or inconsistent regulation, then the potential utility of this cryptocurrency, as well as the potential for its use by terrorist organizations, would increase. Regulation and oversight of cryptocurrencies, along with international cooperation between law enforcement and the intelligence community, would be important steps to prevent terrorist organizations from using cryptocurrencies to support their activities

"Following the devastating Tohoku earthquake and tsunami that afflicted Japan in March 2011, some of the reactors of the Fukushima Dai-Ichi nuclear power plant began to release radioactive material into the environment. This study draws lessons from this experience regarding technological countermeasures to radioactive contamination to improve responses to future radiological or nuclear contingencies. Specifically, it focuses on how technologies were used to measure contamination over space and time, to limit the dispersal of radioactive material in the environment, to decontaminate areas or items, and to store radioactive materials for extended periods. The authors gathered data by conducting extensive literature reviews and dozens of interviews with experts in both Japan and the United States. The report analyzes how technologies were used successfully and identifies capability gaps that could be redressed through novel technologies or improved use of existing technologies. Also included is an abbreviated bibliography for further reading"--Publisher's description