Adis Medic

Publications

• Survey of Computer Trust and Reputation Models – The Literature Overview

  Adis Medić

  International Journal of Information and Communication Technology Research. 03/2012; 2(3):254-275.

  P2P networks have been rapidly spread in the last few years. Nevertheless, together with its fast development, many security threats have also appeared, compromisingsensitive information and promoting frauds in electronic transactions Trust and Reputation management has arisen as one of the most inn... [more] P2P networks have been rapidly spread in the last few years. Nevertheless, together with its fast development, many security threats have also appeared, compromisingsensitive information and promoting frauds in electronic transactions Trust and Reputation management has arisen as one of the most innovative and accurate solutions to most of these threats. By using a trust and reputation model apeer who wants to interact with another peer in the community has more informationand, therefore, more opportunities to select the right partner to have a transaction with, rather than with a fraudulent one. The paper presents a description of some of the most representative trust and reputation models for P2P networks. It is explained how each of them works, how they manage the concepts of trust and reputation or how they gather information about other peers in the network. If we consider to overcome the uncertainty of risk on the open market, such as market information, we must establish a relationship of trust between users and service providers.

• Sigurnosni propusti u Bluetooth tehnologiji i smjernice za povećanje razine sigurnosti Bluetooth uređaja

  Adis Golubović, Adis Medić, Samir Alibabic

  MIPRO Opatija. 01/2011;

  Bluetooth tehnologija predstavlja jednostavan način bežičnog povezivanja različitih vrsta elektroničkih uređaja što je dovelo do njene široke primjene i rasprostranjenosti. Obzirom da je Bluetooth u osnovi komunikacijski protokol, podložan je raznim vrstama sigurnosnih napada, odnosno potrebno je vo... [more] Bluetooth tehnologija predstavlja jednostavan način bežičnog povezivanja različitih vrsta elektroničkih uređaja što je dovelo do njene široke primjene i rasprostranjenosti. Obzirom da je Bluetooth u osnovi komunikacijski protokol, podložan je raznim vrstama sigurnosnih napada, odnosno potrebno je voditi računa o sigurnosnim propustima prilikom uporabe Bluetooth uređaja. Da bi se kvalitetno zaštitili, korisnici moraju poznavati najčešće oblike napada i prijetnji Bluetooth protokolu i načine zaštite od istih. U ovom radu istraženi su najčešći oblici sigurnosnih prijetnji za uređaje koji koriste Bluetooth tehnologiju, ispitani su tipovi podataka kojima je moguće pristupiti zavisno od vrste napada i na osnovu tog istraživanja predložene smjernice za unaprjeđenje sigurnosti Bluetooth komunikacije.

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• Making secure Semantic Web

  Medić Adis, Golubović Adis

  Universal Journal of Computer Science and Engineering Technology. 01/2010;

  this paper first describes ways of semantic web security implementation through layers. These layers are presented as a backbone for semantic web architecture and are represented in XML security, RDF security and in an idea of semantic web security standardization.... [more] this paper first describes ways of semantic web security implementation through layers. These layers are presented as a backbone for semantic web architecture and are represented in XML security, RDF security and in an idea of semantic web security standardization.

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• IT Governance and Security of Web Services at Bosnia and Herzegovina Local Level

  Medić A., Ćosić J.

  Central European Conference on Information and Intelligent Systems, CECIIS 2010, Varaždin, Croatia; 01/2010

• SIP Protocol Security

  Medić A., Golubović A.

  INFOTEH - Jahorina 2010, Sarajevo, Bosnia and Herzegovina; 01/2010

• LTE – Mobile Broadband

  Medić A., Golubović A.

  INFOTEH - Jahorina 2010, Sarajevo, Bosnia and Herzegovina; 01/2010

• Information Security and Standards in B&H Institution

  Ćosić J., Medić A.

  Management & Safety, Čakovec, Croatia; 01/2010

• Bluetooth – Widespread use and protection

  Medić A., Goluović A.

  TELFOR, Belgrade, Serbia; 01/2010

• VoIP & PSTN Platform

  Medić A., Golubović A., Ćosić J.

  International Convention on Information and Communication Technology, Elcronisc and Microeletronics, MIPRO 2010, Opatija, Croatia; 01/2010

• Security flaws in Bluetooth technology and guidelines for increasing the safety level of Bluetooth devices

  Medić A., Golubović A., Alibabić S.

  MIPRO, Opatija, Croatia; 01/2010

• Security aspects of Business Web 2.0 Services

  Medić A., Golubović A., Ćosić J.

  Management & Safety, Čakovec, Croatia; 01/2010

• SIGURNOSNI ASPEKTI POSLOVNIH WEB 2.0 USLUGA

  Adis Golubović, Adis Medić, Jasmin Ćosić

  M&S Cakovec. 01/2010;

  Web 2.0 is a trend in the World Wide Web environment based on a social note, which allows users to participate in the creation of web content. When we talk about the term WEB 2.0, we think towards the new version, the second generation of the Web and hosting services for the huge number of served da... [more] Web 2.0 is a trend in the World Wide Web environment based on a social note, which allows users to participate in the creation of web content. When we talk about the term WEB 2.0, we think towards the new version, the second generation of the Web and hosting services for the huge number of served data that implies to two-way interactive communication between users and computers and users and other users by giving the user becomes an active participant in the passive. Today, Web 3.0 is a lot more than just the term, Web 2.0 as a foundation on which to build, we must fully know how to have a solid foundation for building next-generation Semantic Web. In this paper, the authors are based on the objectives and techniques that threaten the security of Web 2.0 business applications, or to failures in security with this type of applied solutions.

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• LTE – Mobile Broadband

  Adis Golubović, Adis Medić

  Infoteh, Sarajevo; 01/2010

  In recent years wired, and then mobile broadband Internet access has become a reality, today it is one oft he most active areas of electrical engineering and information technology. Achivements in the last two decades in these areas have drastically changed the way for information sharing, business ... [more] In recent years wired, and then mobile broadband Internet access has become a reality, today it is one oft he most active areas of electrical engineering and information technology. Achivements in the last two decades in these areas have drastically changed the way for information sharing, business and fun. LTE (Long Term Evolution), is a system, one among the others that is product oft he process and where are significant focus for increasing the data rate. LTE is the upcoming standard, fourth-generation, for mobile phones and mobile networks which will make us possible to get mobile access to Internet. LTE is a technology that enables dana transfer rate of 100Mb per second, seven times more that the rate is in 3G networks. This paper describes LTE technology and it will provide insight into the current state of development oft his technology in B&H with comparation to other countries in region.

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• Sigurnost SIP protokola

  Adis Golubović, Adis Medić

  Infoteh, Sarajevo; 01/2010

  Lately comes to the rapid development of computer and communication technologies and therefore also comes to the IP telephony development. Telecomunication expertshave predicted that this form of communication will be a direct threat to the classical way of communication. Threat is considered in a w... [more] Lately comes to the rapid development of computer and communication technologies and therefore also comes to the IP telephony development. Telecomunication expertshave predicted that this form of communication will be a direct threat to the classical way of communication. Threat is considered in a way of sound quality, lower price for communication, as well as many other features that provide this kind of communication. SIP protocol is supported by most of today's VoIP phones. In addition to the operator on the market appeared a multitude of system integrators which offer their solutions for PBX (Private Branch Exchange) systems, which are int he most cases based on the Asterisk platform as FreePBX and most of them do not have the basic settings, security settings and the administrators have to prevent any unwanted conquesences. In this paper authors will deal with possible attacks that could occur in the SIP protocol on its signal and the transport level and solutions for preventing such situations.

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• Široka upotreba i zaštita Bluetooth uređaja

  Adis Golubović, Adis Medić

  Telfor, Beograd. 01/2010; Nov. 2010(ISBN 978-86-7466-392-9):4.

  research conducted by the authors, concerning the safety of everyday use of the device with Bluetooth support. The research was conducted in the area of following countries: Bosnia and Herzegovina, Croatia, Serbia and Slovenia, and on a sample of 500 respondents was obtained response factor of 82%.... [more] research conducted by the authors, concerning the safety of everyday use of the device with Bluetooth support. The research was conducted in the area of following countries: Bosnia and Herzegovina, Croatia, Serbia and Slovenia, and on a sample of 500 respondents was obtained response factor of 82%.

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• Integracija VoIP i PSTN platformi

  Adis Golubović, Adis Medić

  MIPRO Opatija. 01/2010;

  Povezivanje telefonskih sustava pomoću VoIP tehnologije postaje sve više prisutno, skoro i neophodno, u našem poslovanju, s tim da je od posebnog značaja međusobno spajanje poslovnih IP PBX komunikacijskih sustava sa javnom telefonskom mrežom nove generacije. Ukoliko se bavimo problematikom ove prir... [more] Povezivanje telefonskih sustava pomoću VoIP tehnologije postaje sve više prisutno, skoro i neophodno, u našem poslovanju, s tim da je od posebnog značaja međusobno spajanje poslovnih IP PBX komunikacijskih sustava sa javnom telefonskom mrežom nove generacije. Ukoliko se bavimo problematikom ove prirode, moramo biti svjesni da na tržištu postoje razna rješenja, te se u prvi plan moraju staviti kompatibilnost, standardizacija, te smjernice koje bi opisale način komunikacije između proizvoda različitih proizvođača, što u biti znači da moramo odrediti određenu razinu interoperabilnosti. U radu će biti predstavljen način na koji se mogu integrirati dvije tehnologije, koje su danas većinom zastupljene u VoIP komunikaciji.

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• eGovernment maturity & eRediness at BiH municipality

  Ćosić J., Medić A.

  Central European Conference on Information and Intelligent Systems, CECIIS 2009, Varaždin, Croatia; 01/2009