The article provides a brief overview of Social Network Analysis (SNA) and its potential for exploiting the wealth of information buried in the email archives of business and private entities. Within the scope of the COMMIUS1 project, we built a proof-of-concept prototype in Java, which used the spreading activation algorithm to reconstruct various aspects of multidimensional social network fro...

Social Network Analysis (SNA) has been applied in several case studies. SNA is applied to enhance the company's marketing strategy as well as small and medium businesses. This research proposes a collaborative model using content-based and userbased approach, with the centrality measurement methods. Content-based approach tends to focus on tweet content analysis of the existing nodes in a netwo...

Organizational knowledge is one of the most valuable assets that companies own today. For several decades organizations have been developing strategies to manage knowledge with particular emphasis on tacit knowledge discovery. The particular dynamic that presents the evolution and transfer of tacit knowledge is closely tied to the relations between people. For this reason, Social Network Analys...

The advent of social networks and cloud computing has made social multimedia sharing in social networks easier and more efficient. The lowered cost of redistribution, however, also invites much motivation for large-scale copyright infringement. It is necessary to safeguard multimedia sharing for security and privacy. In this paper, we propose a novel framework for joint fingerprinting and encry...

This paper explores various Social Network Analysis (SNA) techniques in order to identify a range of potentially ‘important’ members of Islamic Networks within Dark Web Forums. For this experiment, we conducted our investigation on five forums collected in previous work as part of the Dark Web Forum portal and built upon the tool support created in our previous research in order to visualise an...

This project was motivated by the need to meaningfully display large amounts of Social Network Analysis (SNA) data from an exploratory case study into the existence of technological convergence in Australia. We found that many tools used for the display of SNA data did not handle large datasets well due to the denseness of information, a typical problem in the display of large graphs. The appro...

26/11 Mumbai attack is one of the major terrorist attack in India, executed on November 26, 2008. For analyzing such terrorist attacks, Social Network Analysis (SNA) is the most effective technique, recognized worldwide. Various centrality measures of SNA have capability to find the key players/leaders and obtain a rank ordering of nodes in such networks. But, most of the times, each of these i...

Purpose The aim of the paper is to illustrate the use of Social Network Analysis (SNA) to map information and knowledge flow in six virtual project teams with members of diverse cultures in private and public sector companies in different sectors Methodology/approach Due to the area of research, we supplemented the in-depth interviews with an embedded SNA questionnaire and two stage analysis. F...