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59. Defining Security Architectural Patterns Based on Viewpoints.

Author

Hutchison, David, Kanade, Takeo, Kittler, Josef, Kleinberg, Jon M., Mattern, Friedemann, Mitchell, John C., Naor, Moni, Nierstrasz, Oscar, Pandu Rangan, C., Steffen, Bernhard, Sudan, Madhu, Terzopoulos, Demetri, Tygar, Doug, Vardi, Moshe Y., Weikum, Gerhard, Gervasi, Osvaldo, Gavrilova, Marina L., Rosado, David G., Gutiérrez, Carlos, and Fernández-Medina, Eduardo

Abstract

Recently, there has been a growing interest in identifying security patterns in software-intensive systems since they provide techniques for considering, detecting and solving security issues from the beginning of its development life-cycle. This paper describes how security architectural patterns lack of a comprehensive and complete well-structured documentation that conveys essential information of its logical structure, run-time behaviour, deployment-time and monitoring configuration, and so on. Thus we propose a set of security viewpoints to describe software-intensive security patterns adhered to ANSI/IEEE 1471-2000. In order to maximize comprehensibility, we make use of well-known language notations such as UML to represent all the necessary information for defining a software-intensive architectural security pattern conforming to the IEEE 1471-2000 standard. We investigate security architectural patterns from several IEEE 1471-2000 compliant viewpoints. [ABSTRACT FROM AUTHOR]

Published
2007
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65. AppLying QVT in order to implement secure data warehouses in SQL server analysis services

Author

Blanco, Carlos, Ignacio García-Rodríguez de Guzmán, Rosado, David G., Fernandez-Medina, Eduardo, Trujillo, Juan, Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos, and Lucentia

Subjects
OLAP, QVT, Data warehouses, MDA, Lenguajes y Sistemas Informáticos, Security
Abstract

Data Warehouses manage historical information for the decision making process, and this information could be discovered by unauthorized users if security constraints are not established. It is therefore highly important for OLAP tools to consider the security rules defined at early stages of the development lifecycle. By following the MDA approach we have created an architecture with which to develop secure Data Warehouses, and in this paper we complete this architecture, thus obtaining secure multidimensional code in SQL Server Analysis Services from our secure multidimensional conceptual model (SECDW) by using QVT transformations. We focus on automatically obtaining code for the security constraints defined at upper abstraction levels. This research is part of the ESFINGE (TIN2006-15175-C05-05) Project financed by the Spanish Ministry of Education and Science, and of the MISTICO (PBC-06-0082) and QUASIMODO (PAC08-0157-0668) Projects financed by the FEDER and the Regional Science and Technology Ministry of Castilla-La Mancha (Spain).

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