|
|
Multi-Platform Mobile Applications
Lang, Jiří ; Kolář, Dušan (referee) ; Burget, Radek (advisor)
This thesis describes the development for mobile devices, with a focus on cross platform development. It introduces the most used tools for multiplatform development and their principles. It also deals with design and implementation of mobile application for iOS and Android operating systems. This application serves for management of time spent on various projects and tasks using graphs and statistics. It also provides tools for better management of team projects for small businesses and entrepreneurs.
|
|
|
Contact List Management for Android
Kasala, Viliam ; Křivka, Zbyněk (referee) ; Kolář, Dušan (advisor)
This bachelor thesis describes the design and implementation of tool that is able to from / to the memory card import, export and synchronize contacts data stored in the native Android program. The tool supports for exporting and importing data Outlook and Thunderbird CSV format. The result of this thesis is application which is compatible from Android version 2.1 and higher.
|
|
|
Aggregation and Analysis of Social Network Contents
Horák, Matěj ; Kolář, Dušan (referee) ; Burget, Radek (advisor)
Tato práce se zabývá ziskem zvolené části obsahu sociálních sítí a jeho následnou analýzou. Cílem práce je platforma propojující jednotlivé sociální sítě, která dokáže agregovat obsah těchto sítí podle definovaných témat a zároveň je otevřená dalším rozšířením. Tento cíl byl vyřešen pomocí kontejnerové aplikace, štítkové klasifikace a metody podpůrných vektorů. Implementovaný systém řeší algoritmem nezobrazovaný obsah, filtrování a menší statistiky. Klíčové části systému jsou pokryté testy a systém je otevřený dalším analýzám a pokročilým statistikám.
|
|
|
Dynamic Data Race Detection and Self-Healing in Java Programs
Letko, Zdeněk ; Kolář, Dušan (referee) ; Vojnar, Tomáš (advisor)
Finding concurrency bugs in complex software is difficult. As a contribution to coping with this problem the thesis proposes an architecture for a fully automated dynamic detection and healing of data races and atomicity violations in Java. Two distinct algorithms for detecting of data races are presented. One of them is a novel algorithm called AtomRace which detects data races as a special case of atomicity violations. The healing is based on suppressing a recurrence of the detected problem and can be performed by introducing an additional synchronization or by legally influencing the Java scheduler. Basically forces certain parts of the code to be executed atomically. The proposed architecture uses bytecode instrumentation to be able to track and influence the execution. The architecture and algorithms were implemented and tested on multiple case studies.
|
|
|
Data Integration into a CRM System
Pořízek, David ; Bartík, Vladimír (referee) ; Kolář, Dušan (advisor)
Práce se zabývá analýzou firemního CRM systému se zaměřením na integraci externích dat. Na základě výsledků práce je navržena aplikace, která zjednodušuje zpracování dat a zpřístupňuje ji běžným uživatelům z řad zákazníků firmy. Návrh aplikace vychází z existujících omezení a požadavků firmy. Aplikace je následně implementována tak, aby předešla většině chyb, které mohou nastat při přípravě a zpracování zdrojových dat.
|
|
|
Automatic Image Cut in Android
Ondriga, Patrik ; Uhříček, Daniel (referee) ; Kolář, Dušan (advisor)
Thesis is focused on suggest image cut. The idea was to create a mobile application that would suggest image cut from screenshot of a social network so after that, there was only image without social network environment. No AI was used for this purpose, but edge detection methods.
|
|
|
Message Encryption over Text Messengers for Android
Balvín, David ; Burget, Radek (referee) ; Kolář, Dušan (advisor)
The main purpose of this thesis is to design and implement an application that would handle encrypted communication using several protocols or existing applications. The application is able to handle automatic encryption using a symetric-key algorithm for sending messages and decryption on demand for receiving/reading messages. It also supports asymetric exchange of keys for symetric encryption. A simple user interface is also created for this application, taking ideas from default SMS application for Android and popular Messenger a Whatsapp.
|
|
|
Dynamic Web Navigation
Výtvar, Jaromír ; Kolář, Dušan (referee) ; Burget, Radek (advisor)
The objective of this thesis is to provide additional facilities to web presentation programmers in the area of dynamic navigation. It focuses on the dynamic breadcrumb navigation and the navigation through web page popularity that come from a proposed system of the page visitor monitoring. As an additional result of the monitoring, statistical information about the users is gathered. All the facilities are implemented in the PHP scripting language with the connection to the MySQL database server.
|
|
|
Data Type Reconstruction Improvements in RetDec Decompiler
Venger, Adam ; Ryšavý, Ondřej (referee) ; Kolář, Dušan (advisor)
New malware is being continuosly developed. For its effective analysis and fight against it, tools such as decompilers are needed. Decompilation, however, is difficult problem to solve. For the improvement of its results, all of the information contained in binary files needs to be used. Some programming languages require encoding of some symbols in order to be compiled correctly. For example, when compiling functions, the parameter data types and the calling convention are encoded to the function name. This process is called mangling. Thesis deals with reverse process called demangling and its utilization for improvement of the RetDec decompiler. Created library allows demangling of symbols created by popular C++ and Delphi compilers. It combines custom solution with an existing one in the form of LLVM project demangler. Existing demangler library in RetDec was replaced with the new one, results of which are much more reliable. The reconstruction of data types was expanded to use the information obtained from encoded symbols, which resulted in more accurate decompilation.
|
|
|
Syntax-Directed Editor
Šuška, Boris ; Masařík, Karel (referee) ; Kolář, Dušan (advisor)
This thesis is dealing with integration of available lexical analyzer generator tools and presents concept of parallel syntax analysis based on block-oriented syntax analysis. Results will be used during development of syntax-directed editor under Eclipse platform latter.
|
guest ::
RSS feed.