Telecom Unchained: Privatizing the Public Network

2021 ◽  
pp. 171-176
Keyword(s):  
2018 ◽  
Vol 7 (2) ◽  
pp. 30-33
Author(s):  
Yusera Farooq Khan

Now-a-days the significance of security has been greater than before because of the fact that data has been accessed and transferred through public network. The data which has been transferred could be sniffed which may be a loss for us. When data is transferred in to public network we need confidentiality, integration and authentication. In this review paper we will discuss all these factors that keep our data safe enough. In order to provide this factor a site-to-site virtual private network has been designed which provide more security to data and made the public network into private network. The virtual private network hides the source and destination address as well as it also hides the internal network so that our network would be safe enough.


Author(s):  
Johan Muliadi Kerta ◽  
David Wennoris ◽  
Tonny Gunawan ◽  
Erny Erny

Along with the development of the company to run operations such as data communication and perform other transactions to relations and vice versa, PT Finroll just uses the public network such as sending email to their partners. Data information is not safe in public because it can be tapped or intercepted by unauthorized person. With the Virtual Private Network (VPN), PT Finroll can do business in secure environment to their partners. The methodologies used in this research are data collection that was started by surveying, interviewing, and analyzing the current network topology, performance and design requirements that support network design. From these results, PT Finroll can increase productivity and performance from competition in their business. In addition, with this research company has a better ability to increase their competitiveness in present and the future. 


2018 ◽  
Vol 11 (26) ◽  
pp. 201-218
Author(s):  
Lucken Bueno Lucas ◽  
Renan Guilherme Pimentel ◽  
Simone Luccas

The process of school inclusion for people with disabilities is a recent development, especially for the deaf individuals, so the study of how this inclusion process occurs and the teaching of Sciences/Biology for these individuals is still incipient. The objective of this work was to investigate how science/biology teaching takes place for deaf students in the city of Cornélio Procópio-PR and what difficulties are encountered by the students, teachers, and sign language interpreters in the scenario of school inclusion. To reach this goal, we interviewed teachers and interpreters who work in elementary and middle schools of the public network that attend deaf students in Cornélio Procópio. The results of the interviews demonstrated that all those involved in this process face difficulties, the interpreters indicate language as an obstacle to the interpretation of Sciences and Biology classes, since Brazilian Sign Language presents a deficit of lexicons in relation to the Portuguese Language. On the other hand, the main difficulty for the teachers is the lack of preparation to work in classes which include deaf people, jeopardizing not only their interaction with the students, but also the teaching of Sciences and Biology. 


Author(s):  
Isabela Silva ◽  
Karmel Nardi Silva ◽  
Karen Schmidt Lotthammer ◽  
Simone Bilessimo ◽  
Juarez Bento Silva

The project “Promoting Digital Inclusion in Public Schools Through Integration of Innovative Low-Cost Technologies in the Teaching of STEM Subjects” has been carried out by the Remote Experimentation Laboratory (RExLab), Federal University of Santa Catarina, since 2008. This project has trained 363 teachers from 6 schools, since it is an initiative of technology integration in the basic education of the Brazilian public-school system. The present study focuses on the benefits of the project in relation to the teachers involved in its scope. The positive results acquired by the project over the years demonstrate that the integration of technologies in education by teachers in the public network is a practice to be encouraged.


2011 ◽  
Vol 139 (12) ◽  
pp. 1928-1935 ◽  
Author(s):  
M. RIERA-MONTES ◽  
K. BRUS SJÖLANDER ◽  
G. ALLESTAM ◽  
E. HALLIN ◽  
K.-O. HEDLUND ◽  
...  

SUMMARYDuring Easter 2009, almost 200 people resident in a small Swedish village fell ill with gastrointestinal symptoms. We conducted a retrospective cohort study and a molecular investigation in order to identify the source of the outbreak. Residents living in households connected to the public water network were at an increased risk of developing disease (relative risk 4·80, 95% confidence interval 1·68–13·73) compared to those with no connection to the public network. Norovirus genotype GI.3 was identified in stool samples from six patients and in a sample from the public water network. Contamination of one of the wells supplying the public water network was thought to be the source of the outbreak. This is a description of a norovirus outbreak linked to a municipal drinking-water supply in Sweden. Information from epidemiological and molecular investigations is of utmost importance to guide outbreak control measures and to prevent future outbreaks.


2005 ◽  
Author(s):  
A.E. Ghidali ◽  
L.E. Rohrbach ◽  
C.L. Till

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