scholarly journals S2NOW: Secure Social Network Ontology Using WhatsApp

2021 ◽  
Vol 2021 ◽  
pp. 1-21
Author(s):  
Rahul Johari ◽  
Sawan Kalra ◽  
Sonika Dahiya ◽  
Kalpana Gupta
Keyword(s):  
Social Network ◽  
Research Work ◽  
Text Messages ◽  
Literature Survey ◽  
Human Beings ◽  
Level Crossing ◽  
The Social ◽  
Cryptographic Techniques ◽  
Areas Of Interest

Communicating and sharing the ideas and feelings between human beings form the basis of social network. With the advent of different social network tools and applications, the task of networking between people has reached to next level, crossing bridges and boundaries. However, is there a connection or linkage between the frequent and sometime just random exchange of text messages between people using social network-based tools and applications and also are these messages secure? Or are they vulnerable to threat and attacks? Literature survey shows that very little work has been done in this direction. With this intention, in the current research work, a real-time case study has been taken identifying the creation of the social network between a group of persons who frequently chat using the WhatsApp Messenger application based on their common hobbies, choices, and areas of interest and applying cryptographic techniques to ensure the security of data (chats). The proposed study uses the Caesar Cipher Cryptographic Technique and newly proposed Block Quadra Crypto Technique for encrypting the chats and showcases a comparison between the two techniques. The results are encouraging and exceed the expectation.

Smart Education Using the Social network Site Facebook a solution for Interactions

2020 ◽  
Author(s):  
shariq aziz butt
Keyword(s):  
Social Network ◽  
Research Work ◽  
Original Research ◽  
Social Network Site ◽  
Network Site ◽  
The Social ◽  
Smart Education

The paper is Original Research work and done by mentioned author in the article.

scholarly journals Evaluation of Coordination of Emergency Response Team through the Social Network Analysis. Case Study: Oil and Gas Refinery

2015 ◽  
Vol 6 (1) ◽  
pp. 30-34 ◽  
Author(s):  
Iraj Mohammadfam ◽  
Susan Bastani ◽  
Mahbobeh Esaghi ◽  
Rostam Golmohamadi ◽  
Ali Saee
Keyword(s):  
Social Network ◽  
Social Network Analysis ◽  
Network Analysis ◽  
Emergency Response ◽  
Oil And Gas ◽  
The Social ◽  
Response Team ◽  
Gas Refinery

scholarly journals A Social Network-Based Examination on Bid Riggers’ Relationships in the Construction Industry: A Case Study of China

Buildings ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 363
Author(s):  
Liang Xiao ◽  
Kunhui Ye ◽  
Junhong Zhou ◽  
Xiaoting Ye ◽  
Ramadhani Said Tekka
Keyword(s):  
Social Network ◽  
Construction Industry ◽  
Small Scale ◽  
High Concentration ◽  
Market Shares ◽  
The Social ◽  
Network Method ◽  
Solid Foundation

Collusive bidding has been an insidious issue in the construction industry. Bidders initiate collusive networks of various sizes to win market shares. The popularity of collusive bidding networks affects market fairness and erodes the interests of market players. Although considerable research efforts were made to diagnose collusive bidding networks, there remains a gap in knowledge regarding the relationships bid riggers use to engage in the networks. Therefore, this study used the social network method, where two hundred sixteen collusion cases were collected from China to test these relationships. The results show that collusive bidding networks were characterized by sparseness, a small scale, a high concentration, and strong randomness. Three types of collusive bidding networks were also detected: contractual, spontaneous, and shadow. Furthermore, these collusive bidding networks had discrepancies regarding participants’ identities, forms of collusive bids, and the determination of bid winners. It was found that the proposed social network model of deliberating bid riggers’ relationships lays a solid foundation for the detection of collusive bidding in the construction sector.

scholarly journals PERAN JARINGAN SOSIAL PADA KAMPANYE LINGKUNGAN DI MEDIA SOSIAL: KASUS KAMPANYE MELAWAN ASAP

INFORMASI ◽  
2016 ◽  
Vol 46 (1) ◽  
pp. 87
Author(s):  
Ika Hariyani
Keyword(s):  
Social Media ◽  
Social Network ◽  
Qualitative Method ◽  
Social Relation ◽  
Executive Board ◽  
The Social ◽  
Environmental Campaigns ◽  
The University ◽  
Depth Interviews

Campaigns nowadays are oftenly carried through social medias, including campaigns concerning the environment. Based on previous studies, effectivity of campaigns through social medias were affected by many factors, such as the activity of the online administrator, additional socialization that were carried off- line, and also the involvement of the active followers in social medias. However, this paper views environmental campaign in social medias could be effective if viewed from another side,that is social network. This study sees how social network can improve the effectivity of environmental campaigns in social medias,therefore it’s safe to say that this study brings an addition to previous studies related tofactors that influenced the effectivity of environmental campaigns that utilized social medias as a channel of communication. The method used for this paper is qualitative method, with case study on Melawan Asap (Fight the Haze) campaign initiated by BEM UI (Executive Board of Students of University of Indonesia) in 2015 to form an alliance consisting several organizations from inside and outside of the university. Collection of data for this study was done with in-depth interviews with certain informants, based on a criteria established previously by the author, beside an observation upon social media accounts that were used for Fight the Haze campaign. The result shows that the involvement of networks in social media affects the effectivity of Fight the Haze campaign. Also, the social relation between organizations that are united under the alliance of Fight the Haze campaign are based on sentimental network.Kampanye kian marak dilakukan dengan menggunakan media sosial, tidak terkecuali kampanye lingkungan. Berdasarkan kajian-kajian sebelumnya, keefektifan kampanye dengan menggunakan media sosial dipengaruhi oleh berbagai faktor seperti adanya administrator online yang aktif, adanya sosialisasi tambahan yang dilakukan secara offline, dan juga terlibatnya pengikut/followers di media sosial secara aktif. Namun, tulisanini melihat kampanye lingkungan di media sosial dapat efektif dari sisi lain yaitu dari jaringan sosial. Kajian ini melihat bagaimana jaringan sosial berperan dalam membuat efektif kampanye lingkungan di media sosial, sehingga dapat dikatakan bahwa kajian ini menambahkan penemuan dari kajian-kajian sebelumnya yang berbicara mengenai faktor yang membuat efektif kampanye lingkungan dengan menggunakan media sosial sebagai media komunikasinya. Metode yang digunakan dalam tulisan ini adalah metode kualitatif dengan studi kasus pada kampanye melawan asap yang diinisiatori oleh BEM UI 2015 untuk membentuk sebuah aliansi dengan menggandeng beberapa organisasi di UI dan juga dari luar UI. Pengambilan data dalam studi ini dilakukan melalui wawancara mendalam dengan informan- informan tertentu berdasarkan kriteria yang penulis tetapkan dan melakukan observasi terhadap akun media sosial yang digunakan untuk menyebarluaskan kampanye melawan asap. Hasil kajian ini menunjukkan bahwa keterlibatan peran jaringan di media sosial mempengaruhi efektifitas kampanye melawan asap, serta hubungan sosial antar organisasi yang tergabung dalam aliansi gerakan melawan asap terbentuk berdasarkan jaringan perasaan/sentiment.

scholarly journals Digital sources: a case study of the analysis of the Recovery of Historical Memory in Spain on the social network Twitter

2019 ◽  
Vol 7 (2) ◽  
pp. 015 ◽  
Author(s):  
Mariluz Congosto
Keyword(s):  
Data Mining ◽  
Social Media ◽  
Social Network ◽  
Historical Memory ◽  
Historical Research ◽  
Huge Amount ◽  
Online Social Media ◽  
The Social ◽  
Special Relevance

The incorporation of digital sources from online social media into historical research brings great opportunities, although it is not without technological challenges. The huge amount of information that can be obtained from these platforms obliges us to resort to the use of quantitative methodologies in which algorithms have special relevance, especially regarding network analysis and data mining. The Recovery of Historical Memory in Spain on the social network Twitter will be analysed in this article. An open-code tool called T-Hoarder was used; it is based on objectivity, transparency and knowledge-sharing. It has been in use since 2012.

scholarly journals Online social networks as formal learning environments: Learner experiences and activities

2012 ◽  
Vol 13 (1) ◽  
pp. 144 ◽  
Author(s):  
George Veletsianos ◽  
Cesar Navarrete
Keyword(s):  
Social Network ◽  
Social Networking ◽  
Online Social Networks ◽  
Social Networking Sites ◽  
Learning Experience ◽  
Online Social Network ◽  
Online Course ◽  
Formal Learning ◽  
The Social

<p>While the potential of social networking sites to contribute to educational endeavors is highlighted by researchers and practitioners alike, empirical evidence on the use of such sites for formal online learning is scant. To fill this gap in the literature, we present a case study of learners’ perspectives and experiences in an online course taught using the Elgg online social network. Findings from this study indicate that learners enjoyed and appreciated both the social learning experience afforded by the online social network and supported one another in their learning, enhancing their own and other students’ experiences. Conversely, results also indicate that students limited their participation to course-related and graded activities, exhibiting little use of social networking and sharing. Additionally, learners needed support in managing the expanded amount of information available to them and devised strategies and “workarounds” to manage their time and participation.<br /><strong></strong></p>

scholarly journals The Mechanism of Social Organization Participation in Natural Hazards Emergency Relief: A Case Study Based on the Social Network Analysis

2019 ◽  
Vol 16 (21) ◽  
pp. 4110 ◽  
Author(s):  
Yingxin Chen ◽  
Jing Zhang ◽  
Pandu R. Tadikamalla ◽  
Lei Zhou
Keyword(s):  
Social Network ◽  
Social Network Analysis ◽  
Network Analysis ◽  
Emergency Management ◽  
Social Organization ◽  
Natural Hazards ◽  
Quantitative Research ◽  
Emergency Relief ◽  
The Social

The uncertainty and complexity of natural hazards put forward new requirements for emergency management systems. In order to deal with natural hazards effectively, it is important to build a cooperative network between government organizations and social organizations. The social network analysis method is adopted, the April 2013 Ya’an China earthquake is taken as a case study, the institutionalized emergency organization network before the disaster and the actual response organization network after the disaster are analyzed, and centrality, between centrality, closeness centrality and core-periphery are calculated. Through qualitative and quantitative research, the functions of social organization in the process of natural hazards emergency relief are revealed, the role orientation of social organization in the emergency management network is analyzed, and the influence factors of the social organization participation in the natural hazards relief is pointed out. Research results will help to promote the cooperation between social organization and government, and improve the efficiency of natural hazards emergency relief.

scholarly journals Recruitment into the Nigerian Federal Public Service: Constraints and Agenda for Reform

2017 ◽  
Vol 7 (4) ◽  
pp. 76
Author(s):  
Ademola Pius Adebisi
Keyword(s):  
Public Service ◽  
Research Work ◽  
Public Officials ◽  
Government Officials ◽  
Recruitment Process ◽  
Secondary Sources ◽  
Social Pressures ◽  
The Social ◽  
Federal Public Service

It has been observed that the Nigerian Federal Public Service has been bedeviled by over blotedness, low productivity, ineffectiveness, cronism and manpower lopsidedness. These challenges have been traced to the flawed recruitment into the service. This research work investigated the recruitment process into the Nigerian public service using primary and secondary sources of data and the Federal public service as a case study and discovered that, both exogenous and endogenous social pressures have been the banes of recruitment into the Nigerian Federal Public Service. The study therefore proposed an agenda for reform which among others include: re-orientation of public officials handling recruitment process; establishment of Bureau of Employment Monitoring (BEMO) to perform oversight function over recruitment process; sanctioning of erring government officials handling recruitment into the service and reforming the Nigerian economy with a view to stimulating more jobs in the private sector and thereby reducing the social pressures on public service jobs.

scholarly journals Exploring Self-existence through RajutKejut Craftivism: A case study in Penjaringan Forest, Jakarta

2020 ◽  
Vol 7 (2) ◽  
pp. 115-128
Author(s):  
Sari Wulandari ◽  
Guntur Guntur ◽  
Martinus Dwi Marianto
Keyword(s):  
Social Capital ◽  
The Political ◽  
Human Beings ◽  
Political Aspect ◽  
Art Activism ◽  
Urban Village ◽  
The Social ◽  
Personal Community

RajutKejut is a knitting community in Jakarta, Indonesia, that has been doing yarnbombing activities since 2014. In 2019, Jakarta Arts Council invited RajutKejut to collaborate with Kampung Air Baja residents in Penjaringan, North Jakarta, in a program called Young Curator Class: Titik Temu Gembira. The program combines forces between RajutKejut and urban village residents to explore life from a different perspective, specifically through art activism. This program’s spirit helps residents have joyful independent lives with dignity through art that encourages life’s passion. The RajutKejut Community shares its knowledge with residents on making necklaces from threads for their dance costumes. This research discusses how RajutKejut brings forward the passion of life through art activism. This research uses Alyce McGovern’s Craftivism method, which dissects craftivism in personal, community, and political aspects. It shows the relation of art to the residents, how art can influence and raise an individual’s potential. The community aspect shows the relation of art and the residents and how art can restore the spirit of togetherness and cooperation. On the political aspect, the art facilitates statements of empowerment from the residents. Through RajutKejut craftivism, the residents have the social capital to help them catch their breath for a while, stop their routines for a moment, and allow them to feel their existence as human beings who have expressions and feelings. Eksplorasi Eksistensi Diri melalui Kraftivisme RajutKejut: Studi Kasus di Hutan Penjaringan, Jakarta ABSTRAK RajutKejut adalah komunitas merajut di Jakarta, Indonesia yang telah melakukan kegiatan ‘bom-benang’ sejak tahun 2014. Pada tahun 2019, Dewan Kesenian Jakarta mengundang RajutKejut untuk berkolaborasi dengan warga Kampung Air Baja di Penjaringan, Jakarta Utara, dalam program Kelas Kurator Muda: Titik Temu Gembira. Program tersebut menggabungkan potensi komunitas RajutKejut dan warga kampung kota untuk mengeksplorasi kehidupan melalui perspektif yang berbeda, khususnya lewat aktivisme seni. Semangat program ini adalah membantu warga untuk memiliki kehidupan mandiri yang menyenangkan dan bermartabat, melalui seni yang mendorong gairah hidup. Komunitas RajutKejut berbagi pengetahuan kepada warga kampung kota, cara membuat kalung dari benang untuk kostum tari mereka. Penelitian ini membahas bagaimana RajutKejut mendorong gairah hidup melalui aktivisme seni. Penelitian ini menggunakan metode Craftivism Alyce McGovern, yang membedah craftivism dalam aspek personal, komunitas, dan politik. Penelitian menunjukkan relasi seni dengan warga kampung, bagaimana seni dapat mempengaruhi dan meningkatkan potensi individu. Dalam aspek komunitas, menunjukkan bagaimana seni berelasi dengan masyarakat dapat mengembalikan semangat kebersamaan dan kerjasama. Pada aspek politik, kesenian memfasilitasi pernyataan pemberdayaan dari warga kampung. Melalui kraftivisme RajutKejut, warga kampung memiliki modal sosial untuk membantu mereka mengatur napas sejenak, menghentikan rutinitas sejenak, dan memberi mereka kesempatan untuk merasakan keberadaannya sebagai manusia yang memiliki ekspresi dan perasaan.

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