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UID:501@lincs.fr
DTSTART;TZID=Europe/Paris:20191030T140000
DTEND;TZID=Europe/Paris:20191030T150000
DTSTAMP:20191104T084227Z
URL:https://www.lincs.fr/events/talk-by-yackolley-amoussou-guenou/
SUMMARY:Rational vs Byzantine Players in Consensus-based Blockchains
DESCRIPTION:\nIn this presentation\, we will analyse from the game
 theoretical point of view Byzantine Fault Tolerant (BFT) blockchains when
 processes exhibit rational or Byzantine behaviour. Our work models
 committee/consensus-based blockchains\, such as as a committee coordination
 game.We provide a game-theoretical methodology to analyse equilibrium
 interactions between Byzantine and rational committee members in BFT
 blockchains.Byzantine players seek to inflict maximum damage to the
 system\, while rational players best-respond to maximise their expected net
 gains.We then derive conditions under which consensus properties are
 satisfied or not in equilibrium.\n\n\n\nBio\n\n\n\nYackolley
 Amoussou-Guenou is a PhD student in LIP6\, the computer science lab of
 Sorbonne Université\, and in CEA List.He received his master degree from
 Université Paris-Diderot and his undergraduate degree from Université
 Paris-Est Créteil.His research focuses on distributed systems and
 blockchains\, and in particular on the application of game theory on
 blockchains.\n
CATEGORIES:Seminars,Youtube
LOCATION:Paris-Rennes Room (EIT Digital)\, 23 avenue d'Italie\, 75013
 Paris\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=23 avenue d'Italie\, 75013
 Paris\, France;X-APPLE-RADIUS=100;X-TITLE=Paris-Rennes Room (EIT
 Digital):geo:0,0
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TZID:Europe/Paris
X-LIC-LOCATION:Europe/Paris
BEGIN:STANDARD
DTSTART:20191027T020000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
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