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Azzopardi, S.; Pace, G.J.; Schapachnik, F.; Palmirani M. "On observing contracts: Deontic contracts meet smart contracts" (2018) 31st International Conference on Legal Knowledge and Information Systems, JURIX 2018. 313:21-30
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Abstract:

Smart contracts have been proposed as executable implementations enforcing real-life contracts. Unfortunately, the semantic gap between these allows for the smart contract to diverge from its intended deontic behaviour. In this paper we show how a deontic contract can be used for real-time monitoring of smart contracts specifically and request-based interactive systems in general, allowing for the identification of any violations. The deontic logic of actions we present takes into account the possibility of action failure (which we can observe in smart contracts), allowing us to consider novel monitorable semantics for deontic norms. For example, taking a rights-based view of permissions allows us to detect the violation of a permission when a permitted action is not allowed to succeed. A case study is presented showing this approach in action for Ethereum smart contracts. © 2018 The authors and IOS Press.

Registro:

Documento: Artículo
Título:On observing contracts: Deontic contracts meet smart contracts
Autor:Azzopardi, S.; Pace, G.J.; Schapachnik, F.; Palmirani M.
Filiación:Department of Computer Science, University of Malta, Msida, Malta
Centre for Distributed Ledger Technologies, University of Malta, Msida, Malta
Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Computación, ICC UBA-CONICET, Buenos Aires, Argentina
Palabras clave:Blockchain; Contracts; Deontic logic; Monitoring; Smart contracts; Blockchain; Computer circuits; Contracts; Crime; Monitoring; Semantics; Deontic; Deontic Logic; Interactive system; Real time monitoring; Semantic gap; Smart contracts; Real time systems
Año:2018
Volumen:313
Página de inicio:21
Página de fin:30
DOI: http://dx.doi.org/10.3233/978-1-61499-935-5-21
Título revista:31st International Conference on Legal Knowledge and Information Systems, JURIX 2018
Título revista abreviado:Front. Artif. Intell. Appl.
ISSN:09226389
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09226389_v313_n_p21_Azzopardi

Referencias:

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Citas:

---------- APA ----------
Azzopardi, S., Pace, G.J., Schapachnik, F. & Palmirani M. (2018) . On observing contracts: Deontic contracts meet smart contracts. 31st International Conference on Legal Knowledge and Information Systems, JURIX 2018, 313, 21-30.
http://dx.doi.org/10.3233/978-1-61499-935-5-21
---------- CHICAGO ----------
Azzopardi, S., Pace, G.J., Schapachnik, F., Palmirani M. "On observing contracts: Deontic contracts meet smart contracts" . 31st International Conference on Legal Knowledge and Information Systems, JURIX 2018 313 (2018) : 21-30.
http://dx.doi.org/10.3233/978-1-61499-935-5-21
---------- MLA ----------
Azzopardi, S., Pace, G.J., Schapachnik, F., Palmirani M. "On observing contracts: Deontic contracts meet smart contracts" . 31st International Conference on Legal Knowledge and Information Systems, JURIX 2018, vol. 313, 2018, pp. 21-30.
http://dx.doi.org/10.3233/978-1-61499-935-5-21
---------- VANCOUVER ----------
Azzopardi, S., Pace, G.J., Schapachnik, F., Palmirani M. On observing contracts: Deontic contracts meet smart contracts. Front. Artif. Intell. Appl. 2018;313:21-30.
http://dx.doi.org/10.3233/978-1-61499-935-5-21