987 resultados para Personal Security.


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 Security questions are often based on personal information that is limited in variety, available in the public record and very difficult to change if compromised. A personalized folktale shared only by the communicating parties provides memorizable basis for individualized security questions that can be readily replaced in the event of a security breach. We utilize the Propp theory of narrative to provide a basis of abstraction for story generation systems. We develop a proof-of-concept system based on placeholder replacement to demonstrate the generation of repudiate and memorizable questions and answers suitable for online security questions. A 3-component protocol is presented that demonstrates the use of this process to derive a shared secret key through privacy amplification. This combination of story generation and communication security provides the basis for improvements in current security question practice.

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This article provides a proposal for personal e-learning system (vPELS [where 'v' stands for VLSI: very large scale integrated circuit])) architecture in the context of social network environment for VLSI Design. The main objective of vPELS is to develop individual skills on a specific subject - say, VLSI - and share resources with peers. The authors' system architecture defines the organisation and management of the personal learning environment in such a way as to aid in creating, verifying and sharing learning artefacts and making money at the same time. The authors also focus in their research on one of the most interesting arenas in digital content or document management - Digital Rights Management (DRM) - and its application to e-learning.

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This paper investigates the personal and environmental determinants of public security perceptions across 32 Chinese cities within the risk/opportunity framework of Cohen and Felson's (American Sociological Review 44:588-608, 1979) routine activity theory. Structural path analysis reveals that public security perceptions in China are informed by similar personal and environment characteristics to those reported as important in extant research within Western contexts. However, the frequently reported influence of gender on public security perceptions in the West does not appear to extend to post-reform urban China. The results provide support for the routine activity theory in terms of extending our understanding of the factors that influence perceptions of public security to a non-Western context. © 2009 Springer Science+Business Media B.V.

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Development of PCB-integrateable microsensors for monitoring chemical species is a goal in areas such as lab-on-a-chip analytical devices, diagnostics medicine and electronics for hand-held instruments where the device size is a major issue. Cellular phones have pervaded the world inhabitants and their usefulness has dramatically increased with the introduction of smartphones due to a combination of amazing processing power in a confined space, geolocalization and manifold telecommunication features. Therefore, a number of physical and chemical sensors that add value to the terminal for health monitoring, personal safety (at home, at work) and, eventually, national security have started to be developed, capitalizing also on the huge number of circulating cell phones. The chemical sensor-enabled “super” smartphone provides a unique (bio)sensing platform for monitoring airborne or waterborne hazardous chemicals or microorganisms for both single user and crowdsourcing security applications. Some of the latest ones are illustrated by a few examples. Moreover, we have recently achieved for the first time (covalent) functionalization of p- and n-GaN semiconductor surfaces with tuneable luminescent indicator dyes of the Ru-polypyridyl family, as a key step in the development of innovative microsensors for smartphone applications. Chemical “sensoring” of GaN-based blue LED chips with those indicators has also been achieved by plasma treatment of their surface, and the micrometer-sized devices have been tested to monitor O2 in the gas phase to show their full functionality. Novel strategies to enhance the sensor sensitivity such as changing the length and nature of the siloxane buffer layer are discussed in this paper.

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This paper analyses the attractiveness of the EU’s Blue Card Directive – the flagship of the EU’s labour immigration policy – for so-called ‘highly qualified’ immigrant workers from outside the EU. For this purpose, the paper deconstructs the understanding of ‘attractiveness’ in the Blue Card Directive as shaped by the various EU decision-making actors during the legislative process. It is argued that the Blue Card Directive sets forth minimum standards providing for a common floor – not a common ceiling: the Directive did not, as originally envisaged by the European Commission, create one European highly skilled admission scheme. This raises questions regarding its concrete use. A critical focus is placed on the personal scope of the Blue Card Directive and the level of rights offered, and a first comparative perspective on the implementation of the Directive in five member states is provided.

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A new EuropEos Commentary laments the decline of diplomacy and the rise of ‘summits’ in recent history as the predominant way of conducting international relations. World leaders are urged to pay more attention to the sound and unimpeded analysis of their ambassadors and professional diplomatic corps whenever possible.

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In its recent Schrems judgment the Luxembourg Court annulled Commission Decision 2000/520 according to which US data protection rules are sufficient to satisfy EU privacy rules regarding EU-US transfers of personal data, otherwise known as the ‘Safe Harbour’ framework. What does this judgment mean and what are its main implications for EU-US data transfers? In this paper the authors find that this landmark judgment sends a strong message to EU and US policy-makers about the need to ensure clear rules governing data transfers, so that people whose personal data is transferred to third countries have sufficient legal guarantees. Without such rules there is legal uncertainty and mistrust. Any future arrangement for the transatlantic transfer of data will therefore need to be firmly anchored in a framework of protection commensurate to the EU Charter of Fundamental Rights and the EU data protection architecture.

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The main goal of this thesis is to report patterns of perceived safety in the context of airport infrastructure, taking the airport of Bologna as reference. Many personal and environmental attributes are investigated to paint the profile of the sensitive passenger and to understand why precise factors of the transit environment are so impactful on the individual. The main analyses are based on a 2014-2015 passengers’ survey, involving almost six thousand of incoming and outgoing passengers. Other reports are used to implement and support the resource. The analysis is carried out by using a combination of Chi-square tests and binary logistic regressions. Findings shows that passengers result to be particularly affected by the perception of airport’s environment (e.g., state and maintenance of facilities, clarity and efficacy of information system, functionality of elevators and escalators), but also by the way how the passenger reaches the airport and the quality of security checks. In relation to such results, several suggestions are provided for the improvement of passenger satisfaction with safety. The attention is then focused on security checkpoints and related operations, described on a theoretical and technical ground. We present an example of how to realize a proper model of the security checks area of Bologna’s airport, with the aim to assess present performances of the system and consequences of potential variations. After a brief introduction to Arena, a widespread simulation software, the existing model is described, pointing out flaws and limitations. Such model is finally updated and changed in order to make it more reliable and more representative of the reality. Different scenarios are tested and results are compared using graphs and tables.

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A report and recommendations by the Illinois Office of Banks and Real Estate in response to Illinois Senate Resolution No. 134, adopted May 26, 1999, which requested the Office to study safety and security issues regarding the use of automated teller machines by consumers--particularly, the merits of the reverse PIN warning system.

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"OAI-06-88-00800."

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In this paper we discuss how an innovative audio-visual project was adopted to foster active, rather than declarative learning, in critical International Relations (IR). First, we explore the aesthetic turn in IR, to contrast this with forms of representation that have dominated IR scholarship. Second, we describe how students were asked to record short audio or video projects to explore their own insights through aesthetic and non-written formats. Third, we explain how these projects are understood to be deeply embedded in social science methodologies. We cite our inspiration from applying a personal sociological imagination, as a way to counterbalance a ‘marketised’ slant in higher education, in a global economy where students are often encouraged to consume, rather than produce knowledge. Finally, we draw conclusions in terms of deeper forms of student engagement leading to new ways of thinking and presenting new skills and new connections between theory and practice.

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The research addresses the impact of long-term reward patterns on contents of personal work goals among young Finnish managers (N = 747). Reward patterns were formed on the basis of perceived and objective career rewards (i.e., career stability and promotions) across four measurements (years 2006 –2012). Goals were measured in 2012 and classified into categories of competence, progression, well-being, job change, job security, organization, and financial goals. The factor mixture analysis identified a three-class solution as the best model of reward patterns: High rewards (77%); Increasing rewards (17%); and Reducing rewards (7%). Participants with Reducing rewards reported more progression, well-being, job change and financial goals than participants with High rewards as well as fewer competence and organizational goals than participants with Increasing rewards. Workplace resources can be in a key role in facilitating goals towards building competence and organizational performance.