Purpose: The purpose of this feasibility pilot project was to observe Alzheimer ' s disease (AD) and mild cognitive impairment (MCI) patients ' responses to personalized multimedia biographies (MBs). We developed a procedure for using digital video technology to construct DVD-based MBs of persons with AD or MCI, documented their responses to observing their MBs, and evaluated the psychosocial benefi ts. Methods: An interdisciplinary team consisting of multimedia biographers and social workers interviewed 12 family members of persons with AD and MCI and collected archival materials to best capture the families ' and patients ' life histories. We fi lmed patients ' responses to watching the MBs and conducted follow-up interviews with the families and patients at 3 and 6 months following the initial viewing. Qualitative analytic strategies were used for extracting themes and key issues identifi ed in both the fi lmed and the interview response data. Results: Analysis of the interview and video data showed how evoked long-term memories stimulated reminiscing, brought mostly joy but occasionally moments of sadness to the persons with cognitive impairments, aided family members in remembering and better understanding their loved ones, and stimulated social interactions with family members and with formal caregivers. Implication: This study demonstrates the feasibility of using readily available digital video technology to produce MBs that hold special meaning for individuals experiencing AD or MCI and their families.

Products used for managing network traffic and restricting access to Web content represent a dual-use technology. While they were designed to improve performance and protect users from inappropriate content, these products are also used to censor the Web by authoritarian regimes around the globe. This dual use has not gone unnoticed, with Western governments placing restrictions on their export.Our contribution is to present methods for identifying installations of URL filtering products and confirming their use for censorship. We first present a methodology for identifying externally visible installations of URL filtering products in ISPs around the globe. Further, we leverage the fact that many of these products accept user-submitted sites for blocking to confirm that a specific URL filtering product is being used for censorship. Using this method, we are able to confirm the use of McAfee SmartFilter in Saudi Arabia and the United Arab Emirates (UAE) and Netsweeper in Qatar, the UAE, and Yemen. Our results show that these products are being used to block a range of content, including oppositional political speech, religious discussion and gay and lesbian material, speech generally protected by international human rights norms.

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While the rhetoric of cyber war is often exaggerated, there have been recent cases of international conflict in which cyberspace has played a prominent role. In this article, we analyze the impact of cyberspace in the conflict between Russia and Georgia over the disputed territory of South Ossetia in August 2008. We examine the role of strategic communications, information operations, operations in and through cyberspace, and conventional combat to account for the political and military outcomes of the conflict. The August 2008 conflict reveals some emergent issues in cyber warfare that can be generalized for further comparative research: the importance of control over the physical infrastructure of cyberspace, the strategic and tactical importance of information denial, the emergence of cyber-privateering, the unavoidable internationalization of cyber conflicts, and the tendency towards magnifying unanticipated outcomes in cyber conflicts – a phenomenon we call ‘cyclones in cyberspace’.

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