Reference : The Evolution of an Architectural Paradigm - Using Blockchain to Build a Cross-Organi...

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/46299

Title :	The Evolution of an Architectural Paradigm - Using Blockchain to Build a Cross-Organizational Enterprise Service Bus
Language :	English
Author, co-author :	Amend, Julia [University of Bayreuth > FIM Research Center]
	Fridgen, Gilbert [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > FINATRAX >]
	Rieger, Alexander [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > FINATRAX >]
	Roth, Tamara [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > FINATRAX >]
	Stohr, Alexander [Fraunhofer FIT > Project Group Business & Information Systems Engineering of the Fraunhofer FIT]
Publication date :	Apr-2021
Main document title :	54th Hawaii International Conference on System Sciences (HICSS), Maui, Hawaii (Virtual)
Peer reviewed :	Yes
Audience :	International
Event name :	54th Hawaii International Conference on System Sciences (HICSS), Maui, Hawaii (Virtual)
Event date :	January 2021
Abstract :	[en] Cross-organizational collaboration and the exchange of process data are indispensable for many processes in federally organized governments. Conventional IT solutions, such as cross-organizational workflow management systems, address these requirements through centralized process management and architectures. However, such centralization is difficult and often undesirable in federal contexts. One alternative solution that emphasizes decentralized process management and a decentralized architecture is the blockchain solution of Germany’s Federal Office for Migration and Refugees. Here, we investigate the architecture of this solution and examine how it addresses the requirements of federal contexts. We find that the solution’s architecture resembles an improvement and cross-organizational adaption of an old architectural paradigm, the enterprise service bus.
Funders :	P17/IS/13342933/PayPal- FNR/Chair in DFS/Gilbert Fridgen
Permalink :	http://hdl.handle.net/10993/46299

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