Gateways-based Interoperability for DLT

Blockchain is a distributed ledger technology (DLT) to manage data in a decentralised way. During the last years, interoperability has become one of the main challenges within blockchain research as blockchains increasingly require integration between each other. Indeed, blockchains work by design...

Full description

Bibliographic Details
Main Authors: Guzman Llambias, Bruno Bradach, Juan Nogueira, Laura González, Raúl Ruggia
Format: Article
Language:English
Published: Centro Latinoamericano de Estudios en Informática 2023-09-01
Series:CLEI Electronic Journal
Online Access:https://clei.org/cleiej/index.php/cleiej/article/view/590
_version_ 1797676974678736896
author Guzman Llambias
Bruno Bradach
Juan Nogueira
Laura González
Raúl Ruggia
author_facet Guzman Llambias
Bruno Bradach
Juan Nogueira
Laura González
Raúl Ruggia
author_sort Guzman Llambias
collection DOAJ
description Blockchain is a distributed ledger technology (DLT) to manage data in a decentralised way. During the last years, interoperability has become one of the main challenges within blockchain research as blockchains increasingly require integration between each other. Indeed, blockchains work by design in silos of information as interoperability is not a native feature. The main efforts in the field are focused on blockchains, such as Bitcoin and Ethereum. However, interoperability in DLT remains as an almost untouched area of work as they introduce additional requirements focusing on privacy and identity. Although there are some interoperability solutions for DLT, they are either high-level design proposals not providing concrete implementations or focus on interoperability issues between business applications and blockchain platforms. In this paper we propose a gateway-based platform-to-platform interoperability solution for DLT, which comprises a detailed solution design and a reference implementation. The proposal was assessed through the development of a social security case scenario and the evaluation through two interoperability frameworks. A reference implementation was built using two DLT: Hyperledger Fabric and Corda. The experimental results shows that it is possible to achieve technical interoperability between two heterogeneous DLT platforms using a gateway-based interoperability solution, relaxing decentralisation, data privacy, identity and authorisation management properties.
first_indexed 2024-03-11T22:38:13Z
format Article
id doaj.art-b94167d709454b9eadf60ed623a529b0
institution Directory Open Access Journal
issn 0717-5000
language English
last_indexed 2024-03-11T22:38:13Z
publishDate 2023-09-01
publisher Centro Latinoamericano de Estudios en Informática
record_format Article
series CLEI Electronic Journal
spelling doaj.art-b94167d709454b9eadf60ed623a529b02023-09-22T11:10:09ZengCentro Latinoamericano de Estudios en InformáticaCLEI Electronic Journal0717-50002023-09-01262Gateways-based Interoperability for DLTGuzman Llambias0Bruno BradachJuan NogueiraLaura GonzálezRaúl RuggiaUniversidad de la República Blockchain is a distributed ledger technology (DLT) to manage data in a decentralised way. During the last years, interoperability has become one of the main challenges within blockchain research as blockchains increasingly require integration between each other. Indeed, blockchains work by design in silos of information as interoperability is not a native feature. The main efforts in the field are focused on blockchains, such as Bitcoin and Ethereum. However, interoperability in DLT remains as an almost untouched area of work as they introduce additional requirements focusing on privacy and identity. Although there are some interoperability solutions for DLT, they are either high-level design proposals not providing concrete implementations or focus on interoperability issues between business applications and blockchain platforms. In this paper we propose a gateway-based platform-to-platform interoperability solution for DLT, which comprises a detailed solution design and a reference implementation. The proposal was assessed through the development of a social security case scenario and the evaluation through two interoperability frameworks. A reference implementation was built using two DLT: Hyperledger Fabric and Corda. The experimental results shows that it is possible to achieve technical interoperability between two heterogeneous DLT platforms using a gateway-based interoperability solution, relaxing decentralisation, data privacy, identity and authorisation management properties. https://clei.org/cleiej/index.php/cleiej/article/view/590
spellingShingle Guzman Llambias
Bruno Bradach
Juan Nogueira
Laura González
Raúl Ruggia
Gateways-based Interoperability for DLT
CLEI Electronic Journal
title Gateways-based Interoperability for DLT
title_full Gateways-based Interoperability for DLT
title_fullStr Gateways-based Interoperability for DLT
title_full_unstemmed Gateways-based Interoperability for DLT
title_short Gateways-based Interoperability for DLT
title_sort gateways based interoperability for dlt
url https://clei.org/cleiej/index.php/cleiej/article/view/590
work_keys_str_mv AT guzmanllambias gatewaysbasedinteroperabilityfordlt
AT brunobradach gatewaysbasedinteroperabilityfordlt
AT juannogueira gatewaysbasedinteroperabilityfordlt
AT lauragonzalez gatewaysbasedinteroperabilityfordlt
AT raulruggia gatewaysbasedinteroperabilityfordlt