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Plamen Milev
Opportunities for Building Computer Information Systems in Municipalities Using Dynamic Document Management
Summary:
The article deals with the structural differences of the documents in municipal administrations of Bulgaria. These documents are official forms that contain specific facts and information specified by the law. In this sense, each municipal administration works with documents using its own structure described in existing state and municipal regulations. Under the structure of the document in the article we understand a list of attributes of a given document and its specific meaning in terms of this document. In terms of municipal documents, the structure of the different forms does not change during the calendar year, but in many cases this structure differs for each subsequent calendar year. Therefore, this article focuses on the use of software methodology for dynamic document management in databases of municipal computer information systems of the local administration of the Republic of Bulgaria. For this purpose we consider the use of five software methods – software method for defining documents, software method for presenting documents in the form of metadata, software method for saving documents presented as metadata, software method of storing documents in the form of metadata, software method for retrieving documents stored as metadata.
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Kremena Marinova
Electronic Identification in the European Union and Bulgaria - Current State, Technological Features and Opportunities for Development
Summary:
Electronic identification is a means of authentication of individuals using electronic services. The successful application of e-Government is inconceivable without the use of a single method for proving the identity of the participants.
The article aims to clarify the nature of electronic identification and to outline its application in the European Union and Bulgaria. The following tasks are solved: the concept of the e-identification has been defined, the main benefits of its implementation have been outlined, the technical specifications of the electronic identification scheme have been examined, the methods of electronic identification in the European Union and Bulgaria have been described. At the end of the article a SWOT analysis is made, comparing the e-identification options used by Bulgarian citizens.
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Mihal Stoyanov, Desislava Grozdeva
Mobile Internet Commerce as a Form of Fluid Commerce
Summary:
Mobile commerce is a form of non-store retail trade that furthers the development of e-commerce through its implementation using portable smart devices with Internet access. Evolutionary emergence of mobile commerce is a tool of expanding opportunities for the implementation of commerce in the desired user location and time.
It stands out as a fluid, highly adaptable and highly personalized form of commerce, modern and efficient mechanism for selling products in global markets, which solves some of the current shortcomings of e-commerce, basically the possibility of completely autonomous and independent of physical fixed hardware to exchange in the preferred location for the virtual exchange.
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Iskren Tairov
Mobile Commerce and its Problems
Summary:
Mobile technologies bring sufficient benefits to business, which can be realized only if companies succeed to use them effectively. The present paper describes mobile technologies and their evolution as a premise for mobile commerce development in detail.
Object of study of this paper is mobile commerce in developed countries and in Bulgaria. The paper is focused on mobile commerce problems. The purpose of the paper is to recommend directions in solving mobile commerce issues on security.
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Olena Sushchenko
Îáåñïå÷åíèå èíôîðìàöèîííîé áåçîïàñíîñòè ïðåäïðèíèìàòåëüñêîé äåÿòåëüíîñòè â ñôåðå
å-êîììåðöèè
Summary:
Ñîâðåìåííàÿ ýêîíîìèêà íåâîçìîæíà áåç ýëåêòðîííîé êîììåðöèè (e-ñommerce), êîòîðàÿ ÿâëÿåòñÿ îäíèì èç íàèáîëåå áûñòðîðàñòóùèõ ñåêòîðîâ ìèðîâîé ýêîíîìèêè. Îáúåì ýëåêòðîííûõ ñäåëîê ïîñòîÿííî ðàñòåò, óâåëè÷èâàåòñÿ êîëè÷åñòâî èíòåðíåò-ïîòðåáèòåëåé è èíòåðíåò-ìàãàçèíîâ. Ýëåêòðîííàÿ êîììåðöèÿ âîçíèêëà â ðåçóëüòàòå ðàçâèòèÿ èíôîðìàöèîííî-êîììóíèêàöèîííûõ òåõíîëîãèé è êîìïüþòåðíûõ ñèñòåì.  îñíîâå åå ôóíêöèîíèðîâàíèÿ è ðàçâèòèÿ ëåæèò, ïðåæäå âñåãî, èíôîðìàöèÿ, èíôîðìàöèîííûå ðåñóðñû. Ïðè ýòîì, íàðÿäó ñ ðàçâèòèåì èíôîðìàöèîííûõ òåõíîëîãèé è óâåëè÷åíèåì èíôîðìàöèîííûõ ïîòîêîâ, ðàñòåò è óðîâåíü èíôîðìàöèîííûõ óãðîç. Ïîýòîìó âîïðîñû îáåñïå÷åíèÿ èíôîðìàöèîííîé áåçîïàñíîñòè ïðåäïðèíèìàòåëüñêîé äåÿòåëüíîñòè â ñôåðå ýëåêòðîííîé êîììåðöèè è èññëåäîâàíèÿ ðîëè èíôîðìàöèîííûõ ðåñóðñîâ â åå ðàçâèòèè ÿâëÿåòñÿ ÷ðåçâû÷àéíî âàæíûì è àêòóàëüíûì.
Öåëüþ èññëåäîâàíèÿ ÿâëÿåòñÿ ðàçðàáîòêà òåîðåòè÷åñêèõ è ïðàêòè÷åñêèõ ðåêîìåíäàöèé ïî îáåñïå÷åíèþ èíôîðìàöèîííîé áåçîïàñíîñòè ïðåäïðèíèìàòåëüñêîé äåÿòåëüíîñòè â ñôåðå ýëåêòðîííîé êîììåðöèè.
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Teodora Spasova
Systematization of the Cloud Migration Approaches and Calculation of the Economic Efficiency from its Implementation in Bulgarian Corporations
Summary:
Large corporations have specific features which make their cloud migration difficult. Systematization of different approaches to transition from on-premise system to the cloud can facilitate the selection of a strategy by the management if the organization decides to make a migration step.
Migration to the cloud is generally profitable for organizations, but in order to justify the decision it is necessary to make preliminary calculations of some financial indicators. It is necessary to consider all possibilities for hidden costs, to evaluate the material and non-material benefits of migration.
The aim of the article is to classify and compare cloud migration approaches, to calculate performance indicators and to outline cloud service challenges to help managers in cloud migration decisions.
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Krasimir Angelov Krumov
Software-Defined Networks as a Basis for the Information Infrastructure of the Future
Summary:
Increasing information needs in the corporate sector changed the generally accepted conceptions for design and construction of modern computer networks. Nowadays, services and applications being developed require flexibility and efficiency when using the capacity of the communication channels. The existing network architectures have the potential to fulfill this requirement, but at the cost of a lot of resources. That drew the attention of many specialists to a new architectural concept – SDN, which provides a better management for the network infrastructure of business organizations.