2 citations · 4 across the 6 of their papers we have counts for
5 papers · 1 filter
Metamorphic IOTA
Gewu Bu, Wassim Hana, Maria Potop-Butucaru
IOTA opened recently a new line of research in distributed ledgers area by targeting algorithms that ensure a high throughput for the transactions generated in IoT systems. Transac…
HyperPubSub: Blockchain based Publish/Subscribe
Gewu Bu, Thanh Son Lam Nguyen, Maria Potop-Butucaru +1
In this paper we describe the architecture and the implementation of a broker based publish/subscribe system where the broker role is played by a private blockchain, Hy-perledger F…
Markovian model for Broadcast in Wireless Body Area Networks
Bruno Baynat, Gewu Bu, Maria Potop-Butucaru
Wireless body area networks became recently a vast field of investigation. A large amount of research in this field is dedicated to the evaluation of various communication protocol…
G-IOTA: Fair and confidence aware tangle
Gewu Bu, Önder Gürcan, Maria Potop-Butucaru
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 fairn…
Wireless Broadcast with short labelling
Gewu Bu, Maria Potop-Butucaru, Mikael Rabie
In this paper, we study the broadcast problem in wireless networks when the broadcast is helped by a labelling scheme. We focus on two variants of broadcast: broadcast without ackn…