234 citations · 723 across the 73 of their papers we have counts for
3 papers · 1 filter
Bitcoin Meets Strong Consistency
Christian Decker, Jochen Seidel, Roger Wattenhofer
The Bitcoin system only provides eventual consistency. For everyday life, the time to confirm a Bitcoin transaction is prohibitively slow. In this paper we propose a new system, bu…
Distributed Approximation of Minimum Routing Cost Trees
Alexandra Hochuli, Stephan Holzer, Roger Wattenhofer
We study the NP-hard problem of approximating a Minimum Routing Cost Spanning Tree in the message passing model with limited bandwidth (CONGEST model). In this problem one tries to…
Bitcoin Transaction Malleability and MtGox
Christian Decker, Roger Wattenhofer
In Bitcoin, transaction malleability describes the fact that the signatures that prove the ownership of bitcoins being transferred in a transaction do not provide any integrity gua…