Construction auto-stabilisante d'arbre couvrant en d\'epit d'actions malicieuses

A self-stabilizing protocol provides by definition a tolerance to transient failures. Recently, a new class of self-stabilizing protocols appears. These protocols provides also a tolerance to a given number of permanent failures. In this article, we are interested in self-stabilizing protocols that deal with Byzantines failures. We prove that, for some problems which not allow strict stabilization (see [Nesterenko,Arora,2002]), there exist solutions that tolerates Byzantine faults if we define a new criteria of tolerance.