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Authors: Victor H. Breder ; Laurival S. C. Neto ; Thiago F. Medeiros ; Ivan M. Padalko ; Guilherme S. Oliveira ; Vitor Venceslau Curtis and Juliana de Melo Bezerra

Affiliation: Department of Computer Science, ITA, Sao Jose dos Campos and Brazil

Keyword(s): Blockchain, Digital Contract, Digital Signature.

Related Ontology Subjects/Areas/Topics: Agents ; Artificial Intelligence ; Cloud Computing ; Data Engineering ; Databases and Data Security

Abstract: Distributing computing that work with policies that flirt with democracy, in which parties can interact without an intermediary, has gained strength. In this way, an attractive idea is to support digital contracts by removing the third party and allowing the group to create and store contracts in a reliable and secure way, where contracts are immutable and easily retrievable. We propose a Blockchain approach to aid the management of digital contracts. The proposal considers contract encryption, digital signature, and protocols for chaining blocks with data related to digital contracts. We develop a prototype to ensure the viability of our proposal. We also present a case of use to demonstrate the prototype usage. We argue that proposal and implementation together create an appropriate environment for research and education purposes.

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Paper citation in several formats:
Breder, V.; Neto, L.; Medeiros, T.; Padalko, I.; Oliveira, G.; Curtis, V. and Bezerra, J. (2019). A Blockchain Approach to Support Digital Contracts. In Proceedings of the 14th International Conference on Software Technologies - ICSOFT; ISBN 978-989-758-379-7; ISSN 2184-2833, SciTePress, pages 446-453. DOI: 10.5220/0007809804460453

@conference{icsoft19,
author={Victor H. Breder. and Laurival S. C. Neto. and Thiago F. Medeiros. and Ivan M. Padalko. and Guilherme S. Oliveira. and Vitor Venceslau Curtis. and Juliana de Melo Bezerra.},
title={A Blockchain Approach to Support Digital Contracts},
booktitle={Proceedings of the 14th International Conference on Software Technologies - ICSOFT},
year={2019},
pages={446-453},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007809804460453},
isbn={978-989-758-379-7},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the 14th International Conference on Software Technologies - ICSOFT
TI - A Blockchain Approach to Support Digital Contracts
SN - 978-989-758-379-7
IS - 2184-2833
AU - Breder, V.
AU - Neto, L.
AU - Medeiros, T.
AU - Padalko, I.
AU - Oliveira, G.
AU - Curtis, V.
AU - Bezerra, J.
PY - 2019
SP - 446
EP - 453
DO - 10.5220/0007809804460453
PB - SciTePress

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