This paper proposes strategies to improve the IOTA tangle in terms of resilience to splitting attacks. Our contribution is two fold. First, we define the notion of confidence fairness for tips selection algorithms to guarantee the first approval for …

I attended to IOTA Meetup France organized in Paris held at the Microsoft building a few days ago (14 December 2017). Below, I will try to convey my impressions about what the IOTA presenters talked about in this event: