Physical Sciences and Mathematics Commons^™

Siguria E Rrjetave Kompjuterike, Blinera Ahmeti

Theses and Dissertations

Shpërndarja e internetit në përmasa më të mëdha filloi në fillim të viteve 1980. Qysh në këtë fillim lindi edhe nevoja për sigurinë e rrjetave kompjuterike, menjëherë pas shfaqjes së sulmeve të para që shkaktuan dëme në informacionet dhe sistemet kompjuterike. Ndryshimet shumë të shpejta në botën e kompjuterikës, aplikacioneve mobile dhe rrjetave pa kabllo kanë ndryshuar plotësisht tiparet e sigurisë së rrjetave. Qysh nga ajo kohë, sado që ka pasur zhvillime tepër të mëdha në botën e internetit, ende ka shumë ngecje në zhvillimin e metodave të sigurisë së rrjetave.

Problemet me sigurinë më së lehti dhe më së …

Implementimi Dhe Adaptimi I E-Commerce Në Kompanitë E Vogla Në Zvicër, Drilon Tahiri

Theses and Dissertations

Qëllimi i këtij hulumtimi është të shqyrtojë implementimin dhe adaptimin e e-commerce në kompanitë e vogla në Zvicër . Ky hulumtim përshkruan të gjitha përfitimet dhe pengesat me të cilat ballafaqohen kompanitë e vogla gjatë procesit të implementimit të e-commerce. Një hulumtim cilësor është kryer. Po ashtu është kryer edhe një intervistë me një menaxher të një kompanie të vogël në Zvicër.

Ky studim tregon se kompanitë e vogla në Zvicër kanë përparësi në implementimin dhe adaptimin e e-commerce në krahasim me vendet e tjera të Evropës, por ende ka pengesa të cilat mund të përmirësohen në të ardhmen.

Përfitimet …

Programimi Paralel Me Gpu, Kujtim Kërqeli

Theses and Dissertations

No abstract provided.

Zgjidhja E Problemeve Të Transportit Në Rrjetat Telekomunikuese Duke Kaluar Në Ran-In E Bazuar Në Ip, Meriton Ahmeti

Theses and Dissertations

Operimi i Radio paisjeve (Antenat) të operatorëve të ndryshëm të telefonisë mobile dhe ndërlidhja e tyre me Rrjetën Bërthamë (Core Network) mundësohet nga RAN (Radio Access Network) i cili jo domosdoshmërisht është i njejtë për operator të ndryshëm mobil.

Përgjatë viteve të zhvillimit të Telekomunikacionit në përgjithesi dhe të Komunikimeve mobile në veçanti, janë zhvilluar teknologji të reja për ta tejkalur problemin e diversitetit në mes të teknologjive të aplikuara në rrjetën e një operatori të telefonisë mobile por edhe për të tejkaluar kufizimet e ndryshme teknike.

Në aspektin e dizajnimit të rrjetës së operatorëve të telefonisë mobile gjithmonë kalimi …

Krahasimi I Teknologjive Për Implementimin Dhe Përkrahjen E Videove Në Ueb, Rinor Svarça

Theses and Dissertations

Në këtë punim diplome jemi munduar të analizojmë dy teknologjitë më të përdorura për lansimin e videove në internet Adobe Flash dhe HTML5, edhe pse nuk janë të ngjashme kanë të përbashkët mundësinë e shfaqjes së videove në ueb faqe, ku dhe jemi fokusuar më shumë në këtë të përbashkët të këtyre dy teknologjive. Gjithashtu kemi hulumtuar për historikun, zhvillimin, ngjashmëritë dhe dallimet që kanë, kemi analizuar edhe problemet e tye dhe si ka ardhur deri te zëvendësimi i Flash me HTML5 për një kohë mjaftë të shkurtër. Jemi munduar t’i krahasojmë të gjitha pjesët e përbashkëta dhe kemi paraqitur …

Krahasimi I Cms Platformave, Wordpress Dhe Umbraco Për Ndërtimin E Ueb Faqeve Të Korporatave, Shpëtim Rashiti

Theses and Dissertations

Në ditët e sotme përdorimi i ueb faqeve është shëndruar në një element shumë të rendësishëm për çdo kompani apo korporat, ku për çdo njërën është e rëndësishme që të kenë një ueb faqe përmes së cilës do të mund të prezantonin punën e tyre apo të shisnin produkte online. Këto ueb faqe apo sisteme kanë mjaft shumë përmbajtje dhe kërkojnë punë për tu realizuar për këtë arsye është shumë e rëndësishme që këto ueb faqe të ndërtohen duke përdorur ndonjë CMS (Content Management System) Platformë. Në praktikë egsistojnë mjaft CMS platforma mirëpo në këtë punim ne do të krahasojmë …

Implementation Of E-Education In Africa Via Space Networks, Dimov Stojce Ilcev

UBT International Conference

In this paper is introduced an advanced E-education provision in remote dispersed communities, such as rural, remote, mobile, agriculture, mining, construction, surveying, military, tourism and so on, based on the specific needs and requirements, implies significant broadband connectivity requirements, timely and quality-assured content delivery of service, applications and interactivity. The E-education solutions of distance learning and training for remote and rural areas, which are out of range of terrestrial and short distance wireless telecommunications facilities, cannot provide the broadband access without space-enabled communication infrastructures, such as satellite constellations and Stratospheric Platform Systems (SPS) or High Altitude Platforms (HAP). The paper …

Case Studies For A Markov Chain Approach To Analyze Agent-Based Models, Florian Kitzler, Martin Bicher

UBT International Conference

Agent-Based Models have become a widely used tool in social sciences, health care management and other disciplines to describe complex systems from a bottom-up perspective. Some reasons for that are the easy understanding of Agent-Based Models, the high flexibility and the possibility to describe heterogeneous structures. Nevertheless problems occur when it comes to analyzing Agent-Based Models. This paper shows how to describe Agent-Based Models in a macroscopic way as Markov Chains, using the random map representation. The focus is on the implementation of this method for chosen examples of a Random Walk and Opinion Dynamic Models. It is also shown …

E-Learning Systems In Higher Education Institutions: An Outlook Of Their Use In The Western Balkan Region, Blerta Abazi Chaushi, Agron Chaushi, Florije Ismaili

UBT International Conference

This study provides a review of the literature on e-learning systems evolution and environments. The argument is that e-learning systems should be embedded in the core strategy of the institution. To support this premise, studies for e-learning are analyzed and six recommendations are drawn for universities to follow in order to have successful e-learning environments. The main contribution of this study, however, is the identification of the trends and statistics regarding the e-learning usage in the Balkan region. These stats are identified through a survey conducted in 40 universities in 10 countries from this region. The results show that more …

Some Principles For Banks’ Internal Control System In Albania, Artur Ribaj

UBT International Conference

Internal control involves everything that controls risks to a bank. The objectives of internal control as a system relate to the reliability of financial reporting, timely feedback on the achievement of operational or strategic goals, and compliance with laws and regulations. The objectives of internal control at a specific transaction level refer to the actions taken to achieve the target within the allowed limit of risk. An effective internal control system reduces process variation, leading to more predictable outcomes. There are some important documents for regulating the internal control system as such: The Directive 2006/43/EC “On statutory audits of annual …

From Traditional Markets To E-Commerce And Finally To Social Media Commerce, Ardian Hyseni

UBT International Conference

These days, getting new customers is much easier than in the past. People and customers are online sharing and exchanging ideas on products and it has become easier to find products over the internet and lately; with social media, where people can look for information from reviews and comments on sites. This way has changed shopping to a social experience and is the key element to the growth of social commerce. Businesses want to connect with people and customers which they do business, also they want customers opinions and reviews. By using social media, companies can now easily create an …

New Integral Transform In Caputo Type Fractional Difference Operator, Artion Kashuri, Akli Fundo, Rozana Liko

UBT International Conference

In this paper, we introduce Caputo type nabla (q,h)-fractional difference operators and investigate their basic properties and also to show the applicability of this interesting (q,h)- new integral transform method and its efficiency in solving linear fractional difference equations. Differential equations with fractional derivative provide a natural framework for the discussion of various kinds of real problems modeled by the aid of fractional derivative. Discrete analogues of some topics of continuous fractional calculus have been developed. Finally, we provide the general solutions in terms of discrete Mittag-Leffler functions.

The Mobile Telecom Operator T-Mobile Macedonia Ad Skopje Abuses Its Dominant Position Harmful For The Mobile Telecom Operators One And Vip In The Telecom Market, Boris Arsov

UBT International Conference

T-Mobile’s abusing of its dominant position is referring to the postpaid tariff models Relax and Relax Surf regarding the residential customers and the postpaid tariff models Business and Business Surf regarding its business customers. The prominent price offer to consumers is a case of predatory prices squeeze identified as a way of preventing or restricting competition in theory and practice. T-Mobile provides services at unreasonably low prices, prices below the level of expenditures necessary for their provision, as it is specific case with the postpaid tariff models Relax and Relax Surf regarding the residential customers and the postpaid tariff plans …

Assessing Clustering In A Social University Network Course, Orgeta Gjermëni

UBT International Conference

A collection of data is gathered from surveys held in a Spring Course of the Economic Faculty in the University “Ismail Qemali” of Vlora, Albania. The data set for each student contains the names of the other students through which he/she have a “social relationship”. This relationship includes frequent communications, discussions on exercise solutions, and sitting usually close to each other in the class. We have constructed. At the end of the course, a final network based on this type of relationship. We are particularly interested on the clustering coefficient of this network and assessing it’s “significance”, in the sense …

Web Application For Students And Lecturer Of Electrical Engineering Faculty, Genci Sharko, Anni Dasho Sharko, Kadri Manaj

UBT International Conference

Electrical Engineering Faculty, nowadays needs to develop by their students the “FIE Student MIS Application”. Development and usage of Web applications are popular due to the ubiquity of the browser as a client, commented mostly as a thin client. The ability to update and maintain web applications without distributing and installing software on potentially thousands of client computers is a key reason for their popularity. This paper presents the “FIE Student MIS Application” web platform designed for Electrical Engineering Faculty students and their lecturer to support on time correctly without delays and informing online all students and their lecturer receiving …

Morphological Parsing Of Albanian Language: A Different Approach To Albanian Verbs, Iir Çollaku, Eşref Adali

UBT International Conference

The very first step when processing a natural language is creating a morphological parser. Verbs in Albanian language are the most complex area of inflection. Besides irregular verbs, the ways in which the regular verbs change their form while being inflected are hardly definable, and the number of exceptions is huge. In this paper, a different approach to Albanian verbs is made. Unlike traditional classification, based on the inflection themes they take, verbs are classified into different verb groups. This way, the inflection process looks clearer and more regular, as the affix remains the only changeable part of the inflected …

A Policeless Traffic Ticketing System With Autonomous Vehicles, Mükremin Özkul, Ilir Çapuni

UBT International Conference

Besides being expensive, traffic violation monitoring systems rely heavily on a huge infrastructure that incurs installation, operational, and maintenance costs. Developing countries — where people do exhibit less traffic safety aware- ness — deployment of such systems becomes a daunting task. A police- men cannot be everywhere, and a policeman can also be bribed. With the above goals in mind, in this paper we present an infrastructure- less and police-less traffic violation detection system that relies solely on the broadcast messages between the vehicles and secure communication of the vehicles with the transportation authority. Each vehicle should be equipped with …

Labeled-Image Captcha: Concept Of A Secured And Universally Useful Captcha, Mokter Hossain, Ken Nguyen, Muhammad Asadur Rahman

UBT International Conference

Captcha (Completely Automated Public Turing test to tell Computers and Humans Apart) is a widely used online security tool that ensures that a computer program is not posing as a human user. While smart programs with advanced image processing capability have already cracked picture based captcha systems there is a need for making the test harder. This paper presents a design prototype of a simplified type of labeled-image captcha where a picture of a common animal or household item is marked with a number of different labels and the users will be asked to provide the correct label for specific …

Dual Tone Multi Frequency (Dtmf) Signal Generation And Detection Using Matlab Software, Nihat Pamuk, Ziynet Pamuk

UBT International Conference

In this study, Dual Tone Multi Frequency (DTMF) signal generation and detection is implemented by using Goertzel Algorithm in MATLAB software. The DTMF signals are generated by using Cool Edit Pro Version 2.0 program for DTMF tone detection. The DTMF signal generation and detection algorithm are based on International Telecommunication Union (ITU) recommendations. Frequency deviation, twist, energy and time duration tests are performed on the DTMF signals. The algorithm recognizes the DTMF tones if they satisfy the recommendations, otherwise they are rejected.

Hybrid Modelling In System Simulation, Andreas Körner

UBT International Conference

In times of increasing power and capacity in computer simulation mathematical models are getting more and more important. For different technical applications and in natural science but also in economic systems and management processes appropriate mathematical model descriptions are necessary. Hybrid modelling is a special technique for more complex model descriptions in order to reduce the degree of complexity. In different fields of interest the behavior of a model is dependent on the active state. When the model description is changing from one state to another a so-called state event takes place. State event modelling is the overall term to …

Definition, Validation And Comparison Of Two Population Models For Austria, Martin Bicher, Barbara Glock, Florian Miksch, Niki Popper, Günter Schneckenreither

UBT International Conference

In this work we present two structurally different mathematical models for the prognostic simulation of Austria’s population: A time-continuous, macroscopic system dynamics approach and a time-discrete, microscopic agent-based approach. Both models were developed as case studies of a series of population concepts in order to support models for decision-support in Austria’s health care system. In the present work we want to focus on the definition, the parametrisation as well as especially the validation process of both population-models. The latter was of special interest as it included a cross-model validation with Statistics Austria’s own prognostic model SIKURS.

Credit Information System In Albania, Valbona Çinaj, Bashkim Ruseti

UBT International Conference

The booming lending period and many lenders (16 banks and 21 non-bank financial Institutions in Albania) brought about unprecedented competition in credit markets within Albania. Economists usually view lending and competition favorably, but in Albania resulted in a number of unforeseen non-performing loans. Findings report increased problems of borrower over-indebtedness, reduced loan repayment incentives, and growing debts for lenders (Campion 2001; McIntosh and Wydick 2005). The weakening performance of lenders is due in part to the absence of information sharing in these markets. Because growing numbers of lenders (banks and non-bank financial Institutions in Albania) increase the level of asymmetric …

It Outsourcing, Besnik Skenderi, Diamanta Skenderi

UBT International Conference

Businesses, shareholders and all other interested parties (Custom, Tax Administration and Customers) require just in time information regarding profit, price, stock and support. Businesses have responded to those requests with implementation of IT (Information Technology) infrastructure, but implementation of advanced IT system infrastructure has created cost for shareholder and there was immediate need to recruit and to train existing staff. With this step, management focus was oriented in non-strategic processes, and for the implementation and managing of those processes, the management did not have necessary skills, due to this reason many companies in US, Europe and Asia have started to …

E-Customer Relationship Management In Insurance Industry In Albania, Evelina Bazini

UBT International Conference

E- Customer relationship management is an issue that every company, large or small must take in some way. Handled well, a CRM strategy can deliver significant benefits for companies and customers. Interaction with customers, in particular, has been enhanced and organizations who wish to remain competitive have started to implement CRM programmes and techniques in order to develop closer relations with their customers and to develop a better understanding of their needs. At the same time, the use of e-commerce techniques in CRM allows insurance organizations to identify customers, monitor their habits and use of information, and deliver them improved …

The Analytic Hierarchic Process: A Model To Evaluate The Risk Of Getting Cancer, Daniela (Halidini) Qendraj, Markela Muca

UBT International Conference

The aim of this study is to classify the risk factors of being with a type of cancer by applying the AHP (analytic hierarchy process) scale. The Saaty’s analytic hierarchy process is applied for computing weights for the factors, is a modeling for classification. A case study of QSUT Tirana hospital data base is presented to rank four cancer types. By the data collect from the hospital during the years 2011-2015, the results show that lung cancer is mostly spread in humans, and the prostate cancer is lower spread in humans.

Introduction To Stratospheric Communication Platforms (Scp), Dimov Stojce Ilcev

UBT International Conference

In this paper are introduced the modern airship techniques and technologies as cost effective solutions of Stratospheric Communication Platforms (SCP). The launch or putting in position the airship is not critical point such as launch of satellite and controlling support services in the creation of space-based communication technology and the most expensive phase of the total system cost. Therefore, with few cost effective remote controlled and solar powered airships can be covered some region or country including urban, suburban and rural areas, mobile, farms and other environments with low density of population. The airship SCP network offers better solutions than …

Perfect Metamaterial Absorber Based Energy Harvesting Application In Ism Band, Furkan Dincer, Mehmet Bakir, Muharrem Karaaslan, Kemal Delihacioglu, Cumali Sabah

UBT International Conference

An electromagnetic (EM) energy harvesting application based on metamaterial absorber (MA) is introduced and discussed in this paper. This application is operating at ISM band (2.40 GHz) which is especially chosen due to its wide usage area. Square ring resonator (SRR) which has two gaps and resistors across the gaps on it is used. Chips resistors are used to deliver power to any active component. Transmission and reflection characteristics of metamaterial absorber (MA) for energy harvesting application are investigated. 83.6% efficient for energy harvesting application is realized in this study.

Modelling Business And Management Systems Using Fuzzy Cognitive Maps: A Critical Overview, Peter P. Groumpos

UBT International Conference

A critical overview of modelling Business and Management (B&M) Systems using Fuzzy Cognitive Maps is presented. A limited but illustrative number of specific applications of Fuzzy Cognitive Maps in diverse B&M systems, such as e business, performance assessment, decision making, human resources management, planning and investment decision making processes is provided and briefly analyzed. The limited survey is given in a table with statics of using FCMs in B&M systems during the last 15 years. The limited survey shows that the applications of Fuzzy Cognitive Maps to today’s Business and Management studies has been steadily increased especially during the last …

Digital Long-Term Preservation In Albania, Determining The Right File Formats, Ardiana Topi, Aleksandër Xhuvani

UBT International Conference

The National Archive of Albania (NAA) is the main institution in Albania, according to legislation, responsible to create the rules for document life management produced by any organization, and preserve them. Almost all archival documents stored in archival institutions, must be saved for unlimited period of time, or forever. Preservation of digital documents is different from preservation of paper documents. It is a very complex procedure directly connected with the inevitable phenomenon of hardware and software obsolesces. A successful mission of the NAA must have a well-defined strategy regarding the Digital Long-term Preservation. This paper aims to present the possible …

Bounty Techniques For Web Vulnerability Scanning, Tanzer Abazi, Mentor Hoxhaj, Edmond Hajrizi, Gazmend Krasniqi

UBT International Conference

With the advancement of technology and the raising of massive amount of data, the used techniques for data security are continually a challenge. This paper contributes on identifying the gaps and evaluating security level on web portals hosted or managed by Republic of Kosovo institutions or businesses, whose data privacy and security could be a big business concern. The results have been obtained from real case scenario, where 25 security researchers have contributed in white hack activities. These activities, were part of a one day conference called. “The DAY when hacking is legal”, held in Pristine.