Survivability as a generalization of recovery

Poul E. Heegaard, Bjarne E. Helvik, Kishor S. Trivedi, Fumio Machida

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

9 Zitate (Scopus)

Abstract

Social infrastructure systems such as communication, transportation, power and water supply systems are now facing various types of threats including component failures, security attacks and natural disasters, etc. Whenever such undesirable events occur, it is crucial to recover the system as quickly as possible because the downtime of social infrastructure causes catastrophic consequences in the society. In the business continuity context, Recovery Time Objective (RTO) has been used as a criterion to specify the allowable maximum time to recover from system failure events. While RTO gives the requirement for system recovery time, performance degradation of infrastructure service during the recovery period is another dimension that should be taken into consideration. In this paper, we introduce survivability as a generalization of recovery behavior which can address the performance impacts during the recovery and show a survivability quantification example in a escalating and deferred repair system.

OriginalspracheEnglisch
Titel2015 11th International Conference on the Design of Reliable Communication Networks, DRCN 2015
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten133-140
Seitenumfang8
ISBN (elektronisch)9781479977956
DOIs
PublikationsstatusVeröffentlicht - 2 Juli 2015
Extern publiziertJa
Veranstaltung2015 11th International Conference on the Design of Reliable Communication Networks, DRCN 2015 - Kansas City, USA/Vereinigte Staaten
Dauer: 24 März 201527 März 2015

Publikationsreihe

Name2015 11th International Conference on the Design of Reliable Communication Networks, DRCN 2015

Konferenz

Konferenz2015 11th International Conference on the Design of Reliable Communication Networks, DRCN 2015
Land/GebietUSA/Vereinigte Staaten
OrtKansas City
Zeitraum24/03/1527/03/15

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