SANTRAUKA Temos aktualumas. Lyderystė ir organizacinis pasitikėjimas – svarbūs organizaciniai reiškiniai, kurių nebuvimas ar trūkumas tam tikra dalimi sąlygoja neefektyvią organizacijos veiklą, tuo pačių veikiama ir šalies ekonomika. Akademinių darbų apie lyderystės sąsajas su organizaciniu pasitikėjimu nėra gausu. Praktiškai nėra įvertintas galimas šių reiškinių panaudojimas organizacijos veiklos optimizavimui. Lietuvoje informacinių technologijų įmonių paklausa didėja kaip ir visame pasaulyje – pereinama prie automatizuotų verslo valdymo sistemų, kurios optimizuoja įmonių veiklą, taupo kaštus, gerina organizavimo galimybės. Kadangi lyderystė ir atitinkamai organizacinis pasitikėjimas daro įtaką organizacijų produktyvumui bei finansiniams rezultatams, įvertinti IT įmonių situaciją organizacijų viduje ir bendrai Lietuvoje yra aktualus klausimas, kuris nėra išsamiai ištirtas. Darbo objektas – Lyderystės ir organizacinio pasitikėjimo santykis organizacijoje. The goals of the work: 1. Ištirti lyderystės koncepciją ir jos tipus; 2. Išanalizuoti organizacinio pasitikėjimo sampratą; 3. Atskleisti teorinę lyderystės ir organizacinio pasitikėjimo sąveiką; 4. Išanalizuoti lyderystės ir organizacinio pasitikėjimo matavimo priemones; 5. Remiantis teorijomis ir empirinių tyrimų analize, sudaryti lyderystės ir organizacinio pasitikėjimo sąveikos įvertinimo modelį; 6. Apibūdinti ryšį tarp lyderystės ir organizacinio pasitikėjimo ir remiantis modeliu, empiriškai ištirti lyderystės savybes... [toliau žr. visą tekstą] / Summary The theme relevance and necessity of its decision. The important organisational subjects, such as leadership and organisational trust affects the performance of organisation and the country economics. The academical researches of relationship between leadership and organisational trust is missing. There is no practical assessments of possible leadership and organisational trust use for companies performance optimisation. The market of IT companies is increasing in Lithuania as in the whole world. Enterprice Recourses Management systems optimizes the performance of organisations, save costs, improves the possibilities of organising. Leadership and organisational trust influece the performance and finance results of the companies. It is actual issue to investigate this situation inside the companies and Lithuania. The object of search work – the influence of leadership practises on organisational trust. The goals of the work: 7. to explore the concept of leadership and its types; 8. to analyze the concept of organisational trust; 9. to determine theoretical interaction of leadership and organisational trust; 10. to analyze the measure instruments of leadership and organisational trust; 11. according theories and the analysis of empirical research, create the leadership and organisational trust interactions measure model; 12. to describe the relationship between leadership and organizational trust, and based on the model, empirically examine the influence of leadership... [to full text]

Magistro darbo objektas - informacinės visuomenės paslaugos valdymo institucijose. Įvertinti informacinės visuomenės paslaugų naudojimo valdymo institucijų darbe galimybes ir perspektyvas. Pagrindiniai uždaviniai: pateikti infomacinės visuomenės paslaugų sampratą ir įvairiuose kontekstuose; pateikti teorinį/ mokslinį informacinės visuomenės paslaugų taikymo aspektą; apžvelgti informacinę visuomenę reglamentuojančius dokumentus; valstybinių institucijų tyrimą, kuriose yra taikomos informacinės visuomenės paslaugos. Naudojantis mokslinės literatūros ir dokumentų reglamentuojančių informacinės visuomenės paslaugas analize bei valdymo institucijų tinklalapių tyrimu, prieita prie išvados, kad šiuolaikinės valstybės savo veiklą orientuoja į veiksmus, sujungiančius informacijos ir komunikacijų technologijų galimybes su perspektyviais valstybės valdymo sprendimais. Galimybė gauti internetu informaciją elektronine forma prisideda prie greitesnio informacijos pateikimo visuomenei. Moksliniai šaltiniai teigia, kad šiandienos gyvenimas neįsivaizduojamas be tokių sąvokų kaip “informatika”, “informacija”, “informacinės technologijos”, “informacinė visuomenė” t.y. informacinių technologijų naudojimas visuomenėje vis spartėja. Tai ypač pasakytina apie valstybines įstaigas ir darbu susijusiu jose. Siekiant standartizuoti valstybės institucijų interneto svetaines, užtikrinti jų funkcionalumą, jose teikiamos informacijos aktualumą, patikimumą, paieškos galimybes ir panašiai, patvirtinti... [toliau žr. visą tekstą] / Information society services in administrative institutions. Growing and become modern information technologies retrieves better and faster work of administrative institutions and in purchasing different goods. Becouse of this demand it is very important to define Opportunities and Perspectives of Using Information Society Services in work of Administrative institutions. Using scientific literature and documents that declare information society services and administrative institutions web pages for research, were found that modern state its activity keeps in action that connect opportunities of information and communication technologies with perspectives of state governing decisions. Opportunity to get information from Internet in electronic form increases faster reach of information to society.

The main target of the information system is to provide the community of the school with the means of information that would enable its members to work more efficiently and that would give each user of the information system a tool to obtain a comprehensive and specific information. The information system of Adult Education Centre computerizes the problem of “the formation of mobile groups for the profile education”. The information system stores the information about the way of studies and the profile choice of the students, gives a wide-range information about the students’ grouping into forms and mobile groups, facilitates the processing of information, provides the statistical data. Having introduced this information system, the most part of the documents are done by means of computer and put into computer storage. The information system provides conditions for: a) the school administration to improve their work; b) the school community to obtain a wide-range and immediate information about the grouping of the students; c) obtaining information about the planning of the financial needs and the analysis of the use of the budget; d) obtaining statistical data at any time and report writing. The system is based on database. To implement the database Microsoft Access database administrative system was being used.

Mobile E-voting application system - software and hardware solution for e-voting elections. We have reviewed and analyzed present electronic voting systems, that were realized on public elections. There are many e-voting systems, but no one of them reach today’s needs, because all of them has just one, two or three voting ways, but no one has almost all and most needed of them. Another problem is security. We have created two levels security solution, to secure votes in the e-voting terminals, until they will be send to then central voting system. All mobile e-voting application system has three levels, then first is central voting station, the second is district voting station and the last is terminal. The data from the central station to the district station goes through the VPN (Virtual Private Network) and from the district station to the terminal goes through the WLAN modem. We have formed technical, information, user interface requirements and models for the mobile E-voting application system. There are described possible solutions for computer network, database and user interface. Experimental example shows a few Mobile E-voting application system functions.

The purpose of this project was to analyze and compare Microsoft Framework .NET (CLR type) files and their obfuscation methods, create the obfuscation system, using some of the analyzed methods. After analyzing different Microsoft Framework .NET obfuscation techniques in this project: • class, method, parameters name change; • user string encryption; • IL code encryption; Decision was made to use obfuscation method with class, method, parameters name change.

Tyrimo objektas – informacinių technologijų įtaka darbuotojų santykiams individo lygmenyje. Darbe įvertinami teoriniai darbuotojų santykių aspektai. Darbuotojų santykiai apibūdinami kaip procesas, kuriame darbuotojai bendrauja su vadovais, darbo grupėmis bei darbo aplinka, siekiant asmeninių bei organizacijos tikslų. Taip pat analizuojami darbuotojų santykiai vadybos istorijos eigoje. Be to, analizuojami ir socialiniai motyvai kurių dėka darbuotojai gali patenkinti savo poreikius: poreikius bendrauti, poreikius save išreikšti bei poreikius augti ir tobulėti savo organizacijoje. Remiantis tuo išskiriamos darbuotojų santykių struktūrinės dalys (motyvacija, kompetencija, bendravimas, pasitenkinimas darbu). Taip pat darbe analizuojami ir įvertinami teoriniai informacinių technologijų aspektai. Šiuolaikinės informacinės technologijos suteikia ne tik diddžiulias bendravimo galimybes ar informacijos srautus, bet turi įtakos darbuotojų santykiams. Jų dėka darbuotojai patiria stresines situacijas, tampa socialiai izoliuotais, mažiau dėmesio skiria tiesioginiam „akis į akį“ bendravimui. Remiantis teorine analize sukurtas tyrimo modelis, kuris įvertina informacinių technologijų įtaką darbuotojų santykiams Lietuvos organizacijose. Atlikto tyrimo rezultatai rodo, kad šiuolaikinės technologijos turi tiek tiegiamos, tiek neigiamos įtakos darbuotojų santykiams. Jų dėka darbuotojai jaučia pasitenkinimą darbu, didėja jų motyvacija ir kompetencija. Tačiau informacinės technologijos nesukuria... [toliau žr. visą tekstą] / The object of this work is information technologies impact on employee’s relations of individual level. The work divided into three major parts. In the first part are evaluated theoretic aspects of employee’s relations. This part presents employee’s relations as process in which workers contact to each other because they want to reach individual and organization’s objects. Moreover, this part introduces employee’s relations in business history course. Furthermore, there are analyzed social motives, which can help people to satisfy wants. Added to this, there are provided the employee’s relations structure: motivation, communication, competence and work satisfaction. The second part shows theoretic aspect of information technologies impact on employee’s relations. This part presents what information technologies have not only major possibilities of communication and information streams but also mean workers social isolation. Added to this, there are provided that people put less attention face to face communication. And added to theoretic aspects are created research model. The third part presents of information technologies impact on employee’s relations in Lithuanian organizations. The research showed that information technologies have both positive and negative impact to employee’s relations. This research was done for five months. The research also showed that information technologies have strong impact to worker’s work satisfaction, competency and motivation. Moreover... [to full text]

Reengineering of informational systems is reorganization and modification of existing software systems, maintaining then to come easier. In the project action reengineering is suggested as paradigma of alternation at industrial organization which is essential achieving better setting and being more competitionable; influences structures and operations of organization a informational system and its development methods. During this process the present platform of informational system and software is placed. Refering to this rating the ways of software development are planned. Large organizations have functional requirements and demand of informational needs so this project considerates methods how to integrate residual system’s base stages and nero structures, whish are necessary for varied informational needs . Analysed application system’s sphere “ staff accounting” isn’t keel. Its regulation acts are changing, so staff working hours and wages have to conform. Analysed company, with such activity has alternate payment and organizational rules. So chosen way is the most effective. The main problems, noticed at this company: active accounting programme in old operating system doesn’t aberrant activity reasons, old in moral and do not fit all functions. Lithuanian software market is oriented to the West production and has very fero personal accounting systems. They’re coming from abroad Foreing a priori systems don’t fit specified action processes and legal limitation.

The main purpose of this work is to develop an information system „Managers Window“ for managers of Lithuanian Labour Exchange. The objectives of this system are:  To provide actual information about management indicators and their analysis  To control the level of achievement of labour market indicators (2 level system)  To evaluate quick the situation and review of trends in labour market  To give possibility to compare activities of several labour exchanges at once System functions:  To reload data from jobseekers and vacancies database (IS DBIRŽA-I)  To parametrize indicators (indicators are divided by specialists, responsible for task implementation)  To review general results of indicators and analyse their details  To draw diagrams to show current situation in management indicators Other features of the system:  Ability to complement system with additional data from other databases, internet or intranet sites;  Ability to exchange data charts and tables with other Office software The IS is implemented using software package QlikView.

The recent stabilization of the Internet is now driving easy aspect of life into an Internet presence and the accompanying e-commerce solutions. In the coming years, the Internet will see growth in numbers unlike the world has ever seen. E-commerce has built itself with this in mind and is making every effort it can to seize the strongest position possible. The idea of e-restaurant extends the restaurant to the web and therefore to the home of customers. It provides the basic services, such as reservation, meal selection, and recommendation. The most appealing thing we found about e-restaurant is its online reservation service. On customer side, customers can take as much time as their need to choose table positions, search menu items, and investigate menu items through pictures, descriptions and feedbacks on e-restaurant's web page before making reservations. Moreover, e-restaurant provides 24-hour reservation service which is difficult for conventional restaurants to provide. On restaurant side, on-line reservation reduces human errors which are not uncommon in reservations by phone. On-line reservation also frees the staff of e-restaurant from repetitive data entry and paperwork. This allows e-restaurant to redirect labor used for back office tasks to front of the house tasks to improve customer service, which is the heart of restaurant business. The Management of e-restaurant can access immediate and up to date business critical data to adjust management strategy in a... [to full text]

SUMMARY Informational system of elementary school community is Informational system, that accummulates and transfers information, inportant for members of school community. System works on intranet and extranet technologies base. The main demand for the system – informational system (IS) should to decrease user‘s time costs presenting end receiveing important information about the spheres of school activity. The main IS users, are administration of the school, teachers, pupils and parents of pupils. The basic IS activity spheres – information about the shcool, it‘s activity, news, links, e – diary and schedules. This document is the documentation of „Informational system of elementary school community“. The documentation reviews the stages of analysis, projecting, program realization and presented summary of user‘s documentation. In the proccess of analysis, were analysed and specified functional and non-functional requirements and limits, that determined IS should be created with the intranet and extranet technology help, using PHP and HTML programming language, InterBase data base, Macromedia Flash and Paint programs. The created IS corresponds to the model of architectural informational system of 3 levels. User‘s link – Activity‘s rules – Data base or TXT files. Informational system is safe. System data is not accessible for strangers. Data is managed by executives of school, that have the access to the system. It is easy to operate the system – to introduce... [to full text]