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Tool for SQL Injection Vulnerability Detection
Kutypa, Matouš ; Samek, Jan (referee) ; Barabas, Maroš (advisor)
The Bachelor thesis is focused on the issue of SQL injection vulnerabilities. The thesis presents commonly used procedures in the attacks against information systems and are also discussed possibilities of defense including the correct ways of input validation. The theoretical part contains the essential foundation of what should the penetration tester know, to be able to examine the inputs of application for SQL injection vulnerability. The thesis also describes analysis, design and implementation of specialized tool for Web application vulnerability detection. The implemented tool was tested and compared with other existing tools. Within the thesis has been also implemented a Web application, which demonstrates many different variants of SQL injection vulnerable inputs.
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Design of mold for plastic injection with hot inflow system
Okurka, David ; Kandus, Bohumil (referee) ; Hušek, Martin (advisor)
This thesis describes a design of an injection mould for plastic part "Sleeve", that is intended for guiding of sliding door hardware. The part is manufactured from PE-HD, production quantity is 3 000 000 pcs annually. Based on calculations and review of specialized literature the design utilizes hot runners of MH system by Ewicon. The tool is assembled from normalized components by Hasco and an injection press BOY22D was suggested for parts production. Total costs for production of 1 part are 0,26 CZK.
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A proposal of block production technology for an injection mold
Továrek, Marek ; Dvořáková, Jana (referee) ; Sliwková, Petra (advisor)
The aim of the bachelor's thesis was to search the selected issue, the choice of tool and machinery, design of block production technology, processing of the technological process and production drawing. The first part is a brief introduction to polymeric materials and their distribution. Technologies for plastics processing are also described here, especially with a focus on injection molding technology and the associated injection mold and injection molding machine. In the second part, tool and machinery equipment, selected block material and design of production technology are designed. Part of the thesis is also a production drawing and technological process.
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Using Infinispan as a Backend for CDI Contexts
Kövári, Adam ; Očenášek, Pavel (referee) ; Rychlý, Marek (advisor)
Tato práce vede čtenáře od vývoje kontextově závislé injekce v Java EE, ukazuje základní přehled o JSR 299, které se vyvinulo do rámce této specifikace a analyzuje referenční implementace Weld. V pozdějších částech je vytvořeno CDI rozšíření, které vytváří cluster-wide scope pomocí Infinispanu jako skladem dat, kterého základní vlastnosti jsou také prozkoumána.
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Pall Ring Manufacturing
Wajda, Jakub ; Kandus, Bohumil (referee) ; Žák, Ladislav (advisor)
The project elaborated design of injection mould with a cold runner system for a creation of component type Pall ring made of polypropylene. Pursuant to of the literary pursuit a problem, the injection technology has been selected as the most suitable method of manufacturing. The proportions of the component along with the placement of the parting line determined the creation process of shaped cavity. The quantity of a manufacturing batch specified two-cavity as the most advantageous variant. The calculation of vent channel’s measurements, the choice of befitting injection machine and a basic simulations had been conducted. The economic part of the thesis has confirmed the suitability of usage cold runner system instead of hot runner system.
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Electronic control units of present SI-engines
Michna, Lukáš ; Beran, Martin (referee) ; Dundálek, Radim (advisor)
Bachelor’s thesis named „Electronic control units of present SI-engines” treats of presently known and extended electronic control systems of SI-engines, so those ones, who mainly control both fuel-air mixture preparing and its ignition in combustion chamber. These are two fundamental functions for engine running, so they are described in light of basic principle of operation and also in light of each kind of these systems and its developmental stage description. Next point is enumeration and description of single parts of electronic control system participating in engine controlling, separated to logic sections. The end of publication makes reader acquainted with most extended types of electronic control systems, their producers and elementary differences.
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Plastics Processing Technology
Kubíček, František ; Kandus, Bohumil (referee) ; Žák, Ladislav (advisor)
This work is a literary research focused on plastics processing technologies with emphasis on injection moulding technology. From this field it is focused on materials suitable for injection moulding, moulding machines and parts of it, injection moulding process, defects emerging because of wrong optimalization of injection moulding process and special techniques of injec-tion moulding.
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Production of components 'COVER'
Václavek, Jiří ; Kandus, Bohumil (referee) ; Žák, Ladislav (advisor)
The theory of plastic injection molding technology together with procedure of designing injection molds is elaborated in this master thesis. Also, the technology of production is designed, derived from assigned component „cover“ analysis affirmed by necessary calculations. On the bases of these calculations, injection machine fitting requirements is chosen. Then injection mold is designed for the assigned component. Simulation of injection is performed for this mold using Autodesk Inventor 2011 and its module Moldflow and then results are thoroughly analyzed. Economical evaluation for this component is then executed towards the end of the thesis.
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