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Corporate Network Segmentation to Security Level Improving

The aim of the bachelor thesis is Corporate Network Segmentation to Security Level Improving. During the audit of the company's network, several problems were identified, such as a single network, weak nodes, no backup channel, a separate strand with Lithuanian servers, HQ branch without a backup channel. The most popular network security threats and attacks were reviewed, DiD strategies and measures were introduced, an audit of the existing computer network was performed, and the new network topology was drawn. Based on the Cisco PPDIOO model, a plan for gradual restructuring in a new network has been drawn up. A central device was installed in the DC of Latvia, an IPsec tunnel was agreed with the DC of Lithuania, tests were carried out. All branches were provided with backup channels, which made it possible to test a new network first through the backup channel and only when all the tests were performed and were positive, the main channel could easily be connected as well. The backup channel routers and branch routers are configured according to a single template to allow easy interchangeability. Configured access to branch switches and backup routers from both channels: primary channel and backup channel. The network has been tested and is working.

Author: Igors Manžurcevs

Supervisor: Elena Revzina

Degree: Bachelor

Year: 2024

Work Language: English

Development of a Presentation Generation Web Service Using AI Language Models

This bachelor's thesis presents the development of a presentation generation web service using AI language models. The application integrates APIs such as OpenAI for text generation, Pexels for image retrieval, and Google Slides for presentation creation, providing a comprehensive tool for generating high-quality presentations and videos. The backend is built using Flask, and the frontend uses React, ensuring a seamless user experience. Key features include user authentication, state management, and dynamic content generation.The project involved analyzing existing AI-powered presentation tools, developing the web service with frontend and backend technologies, and integrating various APIs to enhance functionality. Rigorous testing ensured stability, efficiency, and user-friendliness. The resulting application can generate high-quality presentations and convert them into engaging videos with minimal effort.This thesis demonstrates AI's potential in enhancing digital content creation, offering significant improvements in efficiency and user engagement. The developed web service provides a valuable tool for users needing to quickly create professional presentations.

Author: Igors Pticins

Supervisor: Aleksejs Vesjolijs

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Computer Science

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Design of the concept of innovative development of the enterprise

The first part is devoted to theoretical considerations about the theory of innovation, the innovation process as a company's continuous innovative development.In the second part, it is described that vegetable cultivation is important in the agricultural sector, the main players in the market, both in the agricultural sector and in the vegetable processing markets, and the economic factors are analyzed.The third part describes the way the company operates, growing and selling vegetables, the idea and establishment of the company. What investments are needed to achieve better productivity and improve product quality.In the fourth part, the company's development plan regarding innovative developments in lyophilization, the development of management decision-making criteria, the description of the proposed company's development scenarios and the compilation, justification of the project budget, the opinion of consumers, are developed. Evaluation of the results obtained as a result of the implementation of the new concept.Practical value - the main task of developing the company's development strategy is to become an example for placing the company in a leading position and increasing productivity.

Author: Irina Judina

Supervisor: Oksana Skorobogatova

Degree: Bachelor

Year: 2024

Work Language: Latvian

Study programme: Business and Management

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Application of machine learning in decision support system

The aim of the work is to improve the accuracy of predicting wait times in an existing queue management system using machine learning. Client-provided data was analyzed, and models were trained using various machine learning algorithms. Performance measures of the models were collected, and the best one was selected. Additionally, software and a database were developed to manage the training process and evaluate the quality of the models. The quality of the software was assessed using industry-standard methodologies and tested.

Author: Jevgēnijs Nikolajevs

Supervisor: Jeļena Kijonoka

Degree: Bachelor

Year: 2024

Work Language: Latvian

Study programme: Computer Science

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The strategic planning features in case of the company's activity change on example of SIA ANTIKS PAINT.

This bachelor thesis analyses the strategic planning of Antiks Paint Ltd. and its impact on the competitiveness and financial stability of the company in the ship repair and construction industry. The thesis provides a theoretical insight into the meaning of strategic planning and its role in the development of the company, as well as analyses different methods of analysis.The study provides an in-depth analysis of the activities of Antiks Paint Ltd., including the company's background information, organisational structure and current strategic planning. The company's financial performance is thoroughly assessed and interviews are conducted with the company's management to gain a deeper understanding of the current challenges and opportunities.The third chapter of the thesis develops a strategic plan, which sets out concrete actions to improve the company's performance and competitiveness. The thesis concludes with conclusions and proposals based on the analysis, proposing solutions for sustainable growth and improvement of the company's market position.The result of this work is a practical strategic planning plan that will help Antiks Paint Ltd to improve its competitiveness and financial performance in a changing business environment.

Author: Jeļena Pavlova

Supervisor: Renāte Indrika

Degree: Bachelor

Year: 2024

Work Language: Latvian

Study programme: Business and Management

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