Titlebook: Handbook of Database Security; Applications and Tre Michael Gertz,Sushil Jajodia Book 2008 Springer-Verlag US 2008 Datenschutz.Extensible M

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https://doi.org/10.1007/978-3-642-99373-2e tools to integrate and visualize the various types of data facilitate conducting sophisticated analysis and discovering hidden patterns. Therefore, uncontrolled dissemination of geospatial data may have grave consequences for national security and personal privacy. Access control for this data is

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World War II and Plans for Post-War Orderhreats, as shown by recent incident reports. A reason for this that existing databases used in e-businesses and government organizations are rarely designed with much security in mind but rely on security policies and mechansims that are added over time in an ad-hoc fashion. What is needed in such c

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Coronary Morphology in Unstable Anginans to become its worst enemy: zero-cost verbatim copies. The ability to produce duplicates of digital Works at almost no cost can now be misused for illicit profit. This mandates mechanisms for effective rights assessment and protection..One such mechanism is based on .. By concealing a resilient ri

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Recent Advances in Access Control,anted or denied. Traditional access control models and languages result limiting for emerging scenarios, whose open and dynamic nature requires the development of new ways of enforcing access control. Access control is then evolving with the complex open environments that it supports, where the deci

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Access Control Models for XML,the most important characteristics of access control models. We then discuss two models for XML documents, pointing out their main characteristics. We finally present other proposals, describing their main features and their innovation compared to the previous two models.

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Access Control Policy Languages in XML, this chapter, first we introduce the semantics and syntax of two security policy languages and one policy framework. Then we address several tools for policy modeling and generation which help users in capturing security concerns during the design, and developing the security policies and functions