Tesis doctoral de Juan Pardo Albiach
Abstract everyday computers are being used for a greater and ample variety of applications and systems, and its correct operation is often critical for the success of the business and/or the security of the people. For this reason the development or the selection of software components of high quality, which can be integrated in a system, is a question of great importance. The use of these components allows to make agile the development processes and to reduce therefore the associated costs. Concretely these components commonly are known with the name of cots components. on the other hand, if we talk about real time embedded systems that must be fault tolerant; the dependability in the integration of these components must be measured. It is for that reason the necessity to find methodologies and techniques that allow an evaluation of such in this sense. But such evaluation must be made with the systems working in real life conditions, thus to be able to collect data that are representative of the operation of such and being able to certify them, as it is proposed in the international standards and norms. in order to carry out this evaluation fault injection techniques can be used. These techniques usually are grouped in three categories; those based on models of the system like the emulation and simulation (sbfi «simulation-based fault injection»), those that use a specific hardware (hwifi «hardware implemented fault injection») and those based in the software (swifi «software implemented fault injection»). In the present thesis it has been decided on the last solution, which consists of emulating so much hardware faults and its consequences as the software design faults by means of software. The main advantages of these techniques are his reduced cost of implementation and its facility of automatization. The main disadvantage is the intrusion that produces in the system under evaluation. But to overcome this i
Datos académicos de la tesis doctoral «Contribución a la validación experimental no intrusiva de la confiabilidad en los sistemas empotrados basados en componentes cots«
- Título de la tesis: Contribución a la validación experimental no intrusiva de la confiabilidad en los sistemas empotrados basados en componentes cots
- Autor: Juan Pardo Albiach
- Universidad: Politécnica de Valencia
- Fecha de lectura de la tesis: 11/06/2007
Dirección y tribunal
- Director de la tesis
- Gil Vicente Pedro Joaquin
- Tribunal
- Presidente del tribunal: Juan josé Serrano martín
- Jesús Carretero pérez (vocal)
- Antonio Pérez ambite (vocal)
- gabriel Jimenez moreno (vocal)