Evolving an Efficient and Effective Off-the-Shelf Computing Infrastructure for Rural Communities of South Africa
- Siebörger, Ingrid, Terzoli, Alfredo, Hodgkinson-Williams, Cheryl
- Authors: Siebörger, Ingrid , Terzoli, Alfredo , Hodgkinson-Williams, Cheryl
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/430990 , vital:72734 , https://doi.org/10.1007/978-3-030-52014-4_5
- Description: Information Communication Technologies (ICTs) have diffused into al-most every area of life for citizens living in the Global North. Data is seen as a key element in the fourth industrial revolution and is the foundation of Information, Knowledge and Wisdom. Knowledge has become the new “make or break” asset and an inability to access the world’s data and technologies that facilitate access, synthesis and inter-rogation of data places one at a disadvantage. In 2013, the Department of Communications in South Africa announced a new national broad-band policy to promote the reduction of a digital divide and sup-port citi-zens and the economy in digital interactions. Implementation has thus far not been successful. Furthermore, the Broadband policy does not address how South Africans are to access the Internet once available. The Siyakhula Living Lab (SLL) provides an example of a computing infrastructure model for the introduction of ICTs into rural communities. Through the deployment of “broadband islands” and low-cost compu-ting infrastructure to promote both knowledge creation and consump-tion, access to the proposed ubiquitous Internet connectivity can be un-locked. However, the initial computing infrastructure deployed to the SLL suffers from a single point of failure. In this paper, we discuss al-ternative computing infrastructure configurations that were tested and deployed within the SLL in order to determine a more appropriate com-puting infrastructure model for the SLL and potentially other rural South African communities; such that learners, teachers and community members can be active contributors and consumers of data, infor-mation, knowledge and wisdom.
- Full Text:
- Date Issued: 2020
- Authors: Siebörger, Ingrid , Terzoli, Alfredo , Hodgkinson-Williams, Cheryl
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/430990 , vital:72734 , https://doi.org/10.1007/978-3-030-52014-4_5
- Description: Information Communication Technologies (ICTs) have diffused into al-most every area of life for citizens living in the Global North. Data is seen as a key element in the fourth industrial revolution and is the foundation of Information, Knowledge and Wisdom. Knowledge has become the new “make or break” asset and an inability to access the world’s data and technologies that facilitate access, synthesis and inter-rogation of data places one at a disadvantage. In 2013, the Department of Communications in South Africa announced a new national broad-band policy to promote the reduction of a digital divide and sup-port citi-zens and the economy in digital interactions. Implementation has thus far not been successful. Furthermore, the Broadband policy does not address how South Africans are to access the Internet once available. The Siyakhula Living Lab (SLL) provides an example of a computing infrastructure model for the introduction of ICTs into rural communities. Through the deployment of “broadband islands” and low-cost compu-ting infrastructure to promote both knowledge creation and consump-tion, access to the proposed ubiquitous Internet connectivity can be un-locked. However, the initial computing infrastructure deployed to the SLL suffers from a single point of failure. In this paper, we discuss al-ternative computing infrastructure configurations that were tested and deployed within the SLL in order to determine a more appropriate com-puting infrastructure model for the SLL and potentially other rural South African communities; such that learners, teachers and community members can be active contributors and consumers of data, infor-mation, knowledge and wisdom.
- Full Text:
- Date Issued: 2020
Private blockchain networks: a solution for data privacy
- Ncube, Tyron, Dlodlo, Nomusa, Terzoli, Alfredo
- Authors: Ncube, Tyron , Dlodlo, Nomusa , Terzoli, Alfredo
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/474375 , vital:77706 , xlink:href="https://ieeexplore.ieee.org/abstract/document/9334132"
- Description: The widespread adoption of blockchain technology has had a big impact on how people transact in the digital world. Individuals can transact in an anonymous but transparent manner. Their identities remain hidden but the records of their transactions are publicly available. This has had its benefits in certain application areas but might not be suited for transactions where it is important to know who you are dealing with and in circumstances where the data in the blockchain might be confidential. Private blockchain networks are better suited for such transactions as only authorized users can transact on the network. Sensitive data can also be stored on the blockchain as it is possible to restrict the users that can see the details of the transactions. This paper describes how to create a private blockchain network and how other users can join the network. It also details the benefits of using a private blockchain network with regards to data privacy as opposed to a public network.
- Full Text:
- Date Issued: 2020
- Authors: Ncube, Tyron , Dlodlo, Nomusa , Terzoli, Alfredo
- Date: 2020
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/474375 , vital:77706 , xlink:href="https://ieeexplore.ieee.org/abstract/document/9334132"
- Description: The widespread adoption of blockchain technology has had a big impact on how people transact in the digital world. Individuals can transact in an anonymous but transparent manner. Their identities remain hidden but the records of their transactions are publicly available. This has had its benefits in certain application areas but might not be suited for transactions where it is important to know who you are dealing with and in circumstances where the data in the blockchain might be confidential. Private blockchain networks are better suited for such transactions as only authorized users can transact on the network. Sensitive data can also be stored on the blockchain as it is possible to restrict the users that can see the details of the transactions. This paper describes how to create a private blockchain network and how other users can join the network. It also details the benefits of using a private blockchain network with regards to data privacy as opposed to a public network.
- Full Text:
- Date Issued: 2020
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