As modern networks grow larger and larger, they become more likely to fail. Indeed, their nodes can be subject to attacks, failures, memory corruptions... In order to encompass all possible types of failures, we consider the most general model of failure: the Byzantine model, where the failing nodes have an arbitrary (and thus, potentially malicious) behavior. Such failures are extremely dangerous, as one single Byzantine node, if not neutralized, can potentially lie to the entire network. We consider the problem of reliably exchanging information in a multihop network despite such Byzantine failures. Solutions exist but require a dense network, where each node has a large number of neighbors. In this thesis, we propose solutions for sparse...
International audienceWe consider the problem of reliably broadcasting messages in a network where s...
We consider the problem of reliably broadcasting information in a multihop asynchronous network, des...
AbstractWith the evolution of new technologies, the growing reliance on networks has increased immen...
A mesure que les réseaux s'étendent, ils deviennent de plus en plus susceptibles de défaillir. En ef...
We consider the problem of transmitting information reliably from a source node to a sink node in a ...
Modern networks assemble an ever growing number of nodes. However, it remains difficult to increase ...
Modern networks assemble an ever growing number of nodes. However, it remains difficult to increase ...
17 pagesInternational audienceModern networks assemble an ever growing number of nodes. However, it ...
Reliable communication is a fundamental primitive in distributed systems prone to Byzantine (i.e. ar...
We consider the following problem: two nodes want to reliably communicate in a dynamic multihop netw...
We consider the following problem: two nodes want to reliably communicate in a dynamic multihop netw...
We consider the problem of reliably broadcasting information in a multihop asyn-chronous network tha...
18 pagesWe consider the problem of reliably broadcasting information in a multihop asyn- chronous ne...
Every non-trivial distributed application needs to exchange information in order accomplish its task...
International audienceWe consider the problem of reliably broadcasting messages in a network where s...
International audienceWe consider the problem of reliably broadcasting messages in a network where s...
We consider the problem of reliably broadcasting information in a multihop asynchronous network, des...
AbstractWith the evolution of new technologies, the growing reliance on networks has increased immen...
A mesure que les réseaux s'étendent, ils deviennent de plus en plus susceptibles de défaillir. En ef...
We consider the problem of transmitting information reliably from a source node to a sink node in a ...
Modern networks assemble an ever growing number of nodes. However, it remains difficult to increase ...
Modern networks assemble an ever growing number of nodes. However, it remains difficult to increase ...
17 pagesInternational audienceModern networks assemble an ever growing number of nodes. However, it ...
Reliable communication is a fundamental primitive in distributed systems prone to Byzantine (i.e. ar...
We consider the following problem: two nodes want to reliably communicate in a dynamic multihop netw...
We consider the following problem: two nodes want to reliably communicate in a dynamic multihop netw...
We consider the problem of reliably broadcasting information in a multihop asyn-chronous network tha...
18 pagesWe consider the problem of reliably broadcasting information in a multihop asyn- chronous ne...
Every non-trivial distributed application needs to exchange information in order accomplish its task...
International audienceWe consider the problem of reliably broadcasting messages in a network where s...
International audienceWe consider the problem of reliably broadcasting messages in a network where s...
We consider the problem of reliably broadcasting information in a multihop asynchronous network, des...
AbstractWith the evolution of new technologies, the growing reliance on networks has increased immen...