Power Analysis Attacks use the fact that power consumption in modern microprocessors and cryptographic devices depends on the instructions executed on them and so, it varies with time. This leak- age is mainly used to deduce cryptographic keys as well as algorithms by direct observation of power traces. Power Analysis is a recent field of study that has been developed for the last decade. Since then, the techniques used have evolved into more complex forms, that some- times require a variety of skills that makes the subject difficult to start with. Nowadays it is changeling to tackle the problem without expen- sive equipment; what is more, the off-the-shelf solutions to do Power Analysis Attacks are rare and expensive. This thesis aim to provide a low cost and open platform as an entry point to Power Analysis for a price under 10 USD. Besides that, it is designed to be able to per- form Simple Power Analysis and Differential Power Analysis attacks to a 8 bit microcontroller, including the software needed to automate the process of taking the measurements. Finally, the platform can be extended to cover a wide range of microcontrollers, microprocessors and cryptographic devices by simple insertion in a bread board, which makes it the perfect device for new comers to the field.

Memoria para optar al Título Profesional de: Ingeniero en Recursos Naturales Renovables / La deforestación y fragmentación de los bosques nativos son una amenaza a la biodiversidad, alterando la biota e interacciones ecológicas. En el bosque Maulino, la herbivoría sobre Aristotelia chilensis (maqui) es negativamente afectada por la fragmentación del bosque, siendo mayor en el bosque continuo que en los fragmentos, particularmente a inicios de la temporada de crecimiento. Este fenómeno puede deberse a cambios en la dinámica de las poblaciones de defoliadores, esencialmente insectos. En este trabajo se evaluó la abundancia, riqueza de especies y composición de insectos defoliadores de actividad nocturna presentes en A. chilensis en un bosque continuo (600 ha) y en ocho fragmentos remanentes (0,4- 20 ha). Los muestreos se realizaron mensualmente, entre agosto de 2005 y febrero de 2006, en 32 ejemplares adultos de A. chilensis en el bosque continuo y en 32 ejemplares en los fragmentos. Los insectos fueron muestreados durante las 5 primeras horas después del anochecer. En cada árbol, durante 10 min se observaron todas las hojas de 5 ramas, colectando los insectos presentes. Además, se utilizó el método de sacudido de follaje y paraguas entomológico. Se colectaron 890 insectos defoliadores, pertenecientes a 17 familias y 77 especies de Coleoptera, Orthoptera y Lepidoptera. El 93,5% de las especies fueron identificadas a nivel de especie o morfoespecie, siendo todas nativas. La abundancia total no varió según el hábitat. Sin embargo, a nivel de orden, familia o especie hubo un efecto de la fragmentación taxón-dependiente. La riqueza de especies por árbol tampoco fue afectada por la fragmentación del bosque, aunque el número total de especies fue considerablemente mayor en los fragmentos que en el bosque continuo. La similitud de especies fue mayor dentro del bosque continuo que entre el bosque continuo y los fragmentos o que entre los fragmentos. A principios de la temporada (Septiembre), la abundancia de Sericoides obesa, insecto muy voraz, fue significativamente mayor en el bosque continuo que en los fragmentos. Al avanzar en la temporada, Chrysomelidae y Sericoides viridis se hicieron más abundantes en los fragmentos. Estos insectos serían los principales responsables de los patrones de defoliación de A. chilensis en el bosque Maulino. / In this work, the effect of the Maulino forest fragmentation on the abundance, species richness and composition of nocturnal defoliating insects associated with A. chilensis was evaluated. The insects were sampled every month, between August 2005 and february 2006, in 32 A. chilensis trees located in a continuous forest (600 ha) and in 32 trees from eight forest fragments (0,4- 20 ha). Sampling was carried out during the first 5 hours after dusk. 890 defoliating insects from 17 families and 77 species of Coleoptera, Orthoptera and Lepidoptera were collected. All species were native. The total abundance did not vary with habitat fragmentation. Nevertheless, at the ordinal, family or species level there was a taxon-dependent habitat fragmentation effect. The species richness per tree did not vary with forest fragmentation, though the total number of species was considerably higher in the forest fragments. The species similarity was higher within the continuous forest than between the continuous forest and fragments or between the fragments. At the beginning of the season (September), the abundance of Sericoides obesa, a very voracious folivorous species, was significantly higher in the continuous forest than in the forest fragments. Later in the season, Chrysomelidae and Sericoides viridis became more abundant in the forest fragments. These insects seem to be responsible of the defoliating patterns of A. chilensis at the Maulino forest.

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The objective of this study was to find out if patiens with obesity were adequately educated in the area of the food composition since they were staying at Bludov Spa for the therapeutic program. In addition, determine whether family food consumption affects the percentile value of children, and whether frequency of breakfast and snack classification in children with optimal weight and children with overweight or obesity is different. Methodology: The practical part of this work is based on a questionnaires survey. The questionnaires were filled by 210 respondent in total. Pupils from primary school answered 104 questionnaires and patiens from the spa filled 106 questionnaires. Pupils from primary school were aged between 14 - 16 years, thein questionnaires were categorized according to percentile values per group below 90th percentile and above 90th percentile, based on age and calculated BMI. The patiens at the spa were aged between 7 - 18 years and all were in the group over the 97th percentile, but then question naires had to be categorized by age, in the 7 - 14 age group (younger and older schoolage), 15-18 years (adolescence), also a group aged 14 - 16 years was created to compareit with a group from the spa. There sults were plotted and compared to each other. Results: The evaluation of the...

Development of web applications with JavaScript language has been moving forward really fast recently. Methodic for software development, on the other hand, not so much. Those methodic were often created way before JavaScript was so popular and so they might not reflect needs, which development of modern web applications using JavaScript brings. This thesis focus on opportunities, needs or threats of modern web applications development and its combination with Methodic for small software projects. Thesis define what is considered as a modern web application, identify practices and tools needed for development and how they relate to the existing version of MMSP. Based on this comparison thesis offers extension of this methodic for development of modern web applications.

Theoretical part of the thesis clarifies basic expressions from the area of tourism, spa tourism and of the activities of tour operators and travel agencies. There is a further characteristics of a chosen territory - Czech Republic, Slovakia and Hungary with the emphasis on spa tourism and wellness in this region. Practical part of the thesis analyses and judges spa and wellness stays according to chosen criteria presently offered by travel agencies and tour operators in those countries. Comparison and analysis of separate offers is stated by means of marketing mix.

The thesis is focused on strategic planning and management system Balanced Scorecard and its application in spa Léčebné Lázně Bohdaneč. In theoretical part is introduced the theoretical basis for application of this method including the basics for strategic analysis. The practical part is devoted to strategic analysis at the beginning. SWOT analysis identifies the strengths and weaknesses of the company and potential opportunities and threats. Thereafter the strategy of the company is defined, follows determination of strategic goals in four perspectives (financial, customer, internal and innovation and learning perspective), choice of key performance indicators and strategic actions. In the final of the thesis is created strategic map, that is key tool of strategic management based on Balanced Scorecard method.

Issue tracking is one of the vital parts in maintaining computer  systems.  It is utilized in anything from small independent companies to large enterprises. The tracking does not just provide developers and other personnel with crucial information regarding their systems current state, but additionally stores useful documentation if any error reoccurs in the future. However, if the tracking issue would be deficient in some way, the complete process of developing or maintaining a system could affected negatively in great extent. This thesis work has looked into a scenario where the tool has been to slow, overly complicated and obsolete. It has made a large negative impact on the work force that uses the tool and made tracking issue to a discouragement. The thesis work has thence investigated features of the existing tool, suggested a better solution to use based upon these findings, followed by the development of a web application. When the application was finished, its usability was tested by the intended staff and performance tests were conducted. The test results showed that the application had been implemented successfully in many aspects. Unfortunately, due to deficient technical choices, the project did struggle with implementing all features as expected. The thesis work did consequently learn the hard way the importance of a choosing development techniques very thoroughly.

The aim of the diploma thesis is to examine how the amendment to the Indication list out of 2012 influenced the particular spa facility, namely Lázně Velké Losiny, s. r. o. The thesis describes changes and impacts that have occurred as a result of this amendment, and it compares the current situation in the spa with the state prior to the amendment. It also compares the development in Lázně Velké Losiny with the development, which was recorded in the Czech spa industry as a whole. The thesis defines the basic terminology of spa industry, the description of the current state of spas in the Czech Republic as well as the Indication list including its changes. The next part focuses on the introduction of Velké Losiny followed by the actual impact analysis of changes of the Indication list on Lázně Velké Losiny.

The aim of this diploma thesis is to analyse spas in the South Bohemian Region and according to obtained data to compare spa facilities. The analysis is focused on the spa facilities, which are registered at the Institute of Health Information and Statistics of the Czech Republic. Its content defines basic terminology of spa industry, then follows the characteristic of a current state of spas in the Czech Republic and the introduction of the South Bohemian Region and particular spa places. The next part focuses on the very analysis of spa facilities, provided services and economic and operating indicators. The outcome of this work is a comparison of the spa facilities and an assessment of a current state of spas in the South Bohemian Region.