Global ETD Search

201	Analýza současných cloudových řešení / The analysis of modern cloud solutions Kis, Matej January 2015 (has links) This thesis describes existing cloud storage systems. Description of the prerequisites of developing cloud and distributed systems are presented. Current storage systems such as Dropbox, iCloud and Google drive are described. Description is mainly focused on the resources of both protocols and derive a conclusion for the use in the cloud storage systems. The practical part of this work is focused on creating two labs, what will be implemented in the teaching syllabus of Projecting, Administration and Security of Computer Networks subject. The first of the labs is focused on the implementation of own cloud services. In the last lab students attention will concentrate on interception of communication secured with SSL protocol.
202	Posouzení informačního systému firmy a návrh změn / Information System Assessment and Proposal for ICT Modification Križanský, Ján January 2014 (has links) This thesis focuses on an assessment of the current information system in a small company followed by a plan proposal for its replacement. Main goal is to compare multiple different approaches to the process of implementing a new information system in a company and the use of methodical approach for their comparison. The result of this should be a recommendation to whether the information system should be replaced and if so, what will be the resulting gain for the company.
203	Výběr informačního systému / Information System Selection Hanyk, Tomáš January 2016 (has links) This diploma thesis deals with the selection of an appropriate information system which should help to make the company processes more effective. It should also save time and enable faster adaptation to new changes in the company PORTABELL. The first part describes the essential theory to get the reader acquainted with the issues, the second part is dedicated to the analysis of corporate environment and its trouble spots. The last part deals with the selection of the information system. The information system is chosen based on the predetermined criteria and requirements.
204	Evaluation of different Cloud Environments and Services related to large scale organizations(Swedish Armed forces) Ravichandran, Pravin Karthick, Balmuri, Santhosh Keerthi January 2011 (has links) Cloud Computing (CC) is one of the fast growing computer network technologies and many companies offer their services through cloud network. Cloud Computing has many properties with respect to the existing traditional service provisions like scalability, availability, fault tolerance, capability and so on which are supported by many IT companies like Google, Amazon, Salesforce.com. These IT companies have more chances to adapt their services into a new environment, known as Cloud computing systems. There are many cloud computing services which are being provided by many IT companies.The purpose of this thesis is to investigate which cloud environment (public, private and hybrid) and services (Infrastructure as a Service, Software as a Service, and Platform as a Service) are suitable for Swedish Armed Forces (SWAF) with respect to performance, security, cost, flexibility and functionality. SWAF is using private (internal) cloud for communications where both sensitive and non-sensitive information are located in the internal cloud. There are problems like maintenance of hardware, cost issues and secure communication while maintaining the private cloud. In order to overcome those problems we have suggested a hybrid and community cloud environment and SaaS, IaaS, PaaS services for SWAF.For suggesting these cloud environments and cloud services we have performed a literature study and two empirical studies (survey and interviews) with different organizations.A new cloud model is designed based on the suggested cloud environment, separate storage spaces for sensitive and non-sensitive information, suitable services and an effective infrastructure for sharing the internal information for SWAF. Cloud computing Private cloud Public cloud Hybrid cloud Infrastructure as a Service (IaaS) Software as a Service (SaaS) Platform as a Service (PaaS) Cloud services VPN Large scale organization Small scale organization Medium scale organization Defense Swedish armed forces Engineering and Technology Teknik och teknologier
205	跨組織服務導向架構整合平台之研究黃明發 Unknown Date (has links) 企業電子化的概念在過去幾年已被大多數企業所接受，但對台灣佔多數的中小企業而言，因為系統開發非其核心競爭力且IT資源有限，如何尋求一個解決方案，能夠讓這些為數眾多的中小企業取得所需的資訊應用能力，是當前的一個重要課題。服務導向架構概念的提出，提供了許多企業一個進行系統整合的解決方案。但我們不應僅從系統整合來看服務導向架構；反而應該從企業本身的策略來看這個解決方案，必須去思考企業要提出怎麼樣的服務或產品才能滿足消費者，再由這些服務或產品去思考應該如何去整合企業內部或外部的資源。本研究將服務導向架構運用在產業交易金融之服務，從企業內部擴展到企業外部，並提出一個跨組織服務導向架構的整合平台，中小企業可透過企業服務總管充份並輕易的取得平台業者端服務庫上所提供的資訊服務，讓中小企業一方面可以專注於其本身的核心競爭力；另一方面又能取得企業電子化的優勢。而平台業者可運用其系統開發能力，服務為數眾多但對軟體開發能力較小的中小企業，以少量多銷的服務模式來提昇其獲利。最後，本研究根據上述結論，對金融服務業者與企業提出相關建議，以及未來進一步研究之議題。 / Most enterprises adopt the concept of electronic business in the recent years. Since the system development is neither the competitiveness of core business nor the capacity for IT resources, seeking for a solution of on-demand IT application is a very important topic for most small-medium enterprises (SME). The emergence of Service-Oriented Architecture (SOA) provides a solution of system integration for many enterprises. However, we should not view the system integration only as the aspect of Service-Oriented Architecture. We should think that how enterprises offer better services or products in order to satisfy customer demands. Then, based on these services or products, we go further to think about the system integration of the internal and external resources for the enterprise. In sum, the solution of SOA should be based on the enterprise strategy. This research will apply SOA in the section of enterprise transaction and finance services. From the internal to external corporations, this research proposes an integrated platform of SOA “cross organization and business process management”. For small-medium enterprises, they could fully and easily utilize the IT services in the service warehouse from IT service providers. As a result, SME could concentrate on the competitiveness of core business. On the other hand, enterprise could obtain the advantage of electronic business. For IT service providers, they could make use of their capacity of system development to service many SME who have less ability of software development. Moreover, IT service providers could increase profit of the model for less production but more sales. In the end, this research will recommend some solutions for financial service providers and enterprises based on above mentioned conclusion, and also address further research topics in the future. 服務導向架構軟體即服務服務導向架構開發生命週期服務庫企業服務總管 Service-Oriented Architecture (SOA) Software as a service (SaaS) SOA development of life cycle service warehouse enterprise service master
206	Molntjänster : en studie av tekniska möjligheter Olsson, Fredrik, Cruz, Maribel January 2013 (has links) Datormoln, även kallat molnet, är teknik baserad på användande av applikationer och data över Internet. Molnet erbjuder olika typer av tjänster och resurser som t.ex. applikationer och datorkraft. Molntjänster kan underlätta för företag då de kan sänka den annars höga kostnaden för saker som personal, hårdvara, mjukvara och det utrymme detta kräver. Denna rapport kommer svara på frågan ”Vad är moln?” och grundläggande beskriva molnets struktur och funktion, samt olika typer av moln. Rapporten kommer även beskriva ett par olika molntjänster. moln molntjänster hybrid privat publikt molnet mpls iaas paas saas infrastructure platform software service front-end back-end framsida baksida google apps microsoft office 365 gmail calendar docs drive sites outlook word excel powerpoint onenote publisher sharepoint access skydrive Computer Engineering Datorteknik
207	Možnosti prohloubení teorie a praxe investičního rozhodování s důrazem na reálné opce / Possibilities of Deepening the Theory and Practice of Investment Decisions with an Emphasis on Real Options Oceláková, Petra January 2010 (has links) This dissertation deals with selected areas within capital budgeting theory and practice. The first part is focused on possibilities how to improve traditional financial metrics as net present value and internal rate of return by using graphical tools for their interpretation. The main practical problem can be considered not the methodology itself, but the inability to predict future cash flows correctly. The special attention is paid to depreciation in connection with Czech accounting and tax legislation and its influence on capital decisions. The second part of the dissertation concentrates on real option analysis. The crucial difference between net present value and real options analysis is in how these methods deal with the risk. Mathematical approach is used to derive how the volatility and other parameters affect the theoretical value of an investment determined by real option. The more volatile the future cash flows are the higher theoretical value of the real option should be. Nevertheless, there are some exceptions that are analysed in this paper. In final chapter, total cost of ownership and real option analysis are used to evaluate option to switch from on-premise IT solution to cloud computing.
208	Výběr a implementace informačního systému / Information System Selection Mrkvičková, Pavlína January 2017 (has links) This master’s thesis deals with the selection and implementation of the new information system for managing orders in the company. Theoretical knowledge, procedures and methods are used as a basis for elaboration of the practical part. The analytical part focuses on the analysis of the current situation in the company and includes the assessment of the information system. The proposal part contains a two-round selection of a new information system based on established criteria and the implementation of the selected best solution. There is also the economic assessment of the costs and description of the expected benefits of the selected solution for the company.
209	Posouzení informačního systému firmy a návrh změn / Information System Assessment and Proposal of ICT Modification Černá, Natálie January 2021 (has links) This diploma thesis is dealing with the assessment of the information system of the selected business unit in company AUTOCONT, a.s. and suggests changes for improvement of its current situation. The practical part of this thesis presents an analysis of the current situation of company and an analysis of the information system providing communication and collaboration, based on theoretical knowledge. With the result of the analysis a suggested solution is presented to eliminate found deficiencies and support improvement of work efficiency and to achieve strategic goals of the company.
210	Výběr informačního systému / Information System Selection Šebesta, Petr January 2009 (has links) The thesis deals with problems of enterprise information system selection. Based on theoretical knowledge in the field of information systems and their development is the analysis of enterprise information system selection and situation on czech market. Solution suggestions consist of optimal enterprise information system project description and description of created expert system knowledge base for pre-selection of enterprise information system.

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