The connection of critical systems to the Internet is raising serious security problems, since the conventional protection techniques are rather inefficient in this new context. This thesis proposes a generic architecture for intrusion tolerant Internet servers. This architecture is based on redundancy and diversification principles, in order to increase the system resilience to attacks: usually, an attack is targeted at a particular software, running on a particular platform, and fails on others. The architecture is composed of redundant tolerance proxies that mediate client requests to a redundant bank of diversified application servers (COTS). The redundancy is deployed here to increase the availability and integrity of the system. To im...
There is a significant body of research on distributed computing architectures, methodologies and al...
International audienceWeb services allow the interoperability and communication of heterogeneous sys...
The Web Server is currently the most widely deployed type of distributed data server. This paper pre...
The connection of critical systems to the Internet is raising serious security problems, since the c...
La connexion de systèmes critiques à Internet pose de sérieux problèmes de sécurité. En effet, les t...
Security of distributed systems is an increasingly serious concern, in particular with the massive d...
version non-définitive de la thèse, présentée lors de la soutenance.L'informatique et en particulier...
Since computer infrastructures are currently getting more vulnerable than ever, traditional security...
The original design of Internet did not take into consideration security aspects of the network; the...
The Internet has become a great integration platform capable of efficiently interconnecting billions...
Today, the Internet is changing radically our habits, especially with the massive influx of the noma...
Today, the Internet is changing radically our habits, especially with the massive influx of the noma...
Web services allow the communication of heterogeneous systems on the Web. These facilities make them...
Cyber attacks cause significant loss not only to end-users, but also Internet Service Providers (ISP...
There is a significant body of research on distributed computing architectures, methodologies and al...
International audienceWeb services allow the interoperability and communication of heterogeneous sys...
The Web Server is currently the most widely deployed type of distributed data server. This paper pre...
The connection of critical systems to the Internet is raising serious security problems, since the c...
La connexion de systèmes critiques à Internet pose de sérieux problèmes de sécurité. En effet, les t...
Security of distributed systems is an increasingly serious concern, in particular with the massive d...
version non-définitive de la thèse, présentée lors de la soutenance.L'informatique et en particulier...
Since computer infrastructures are currently getting more vulnerable than ever, traditional security...
The original design of Internet did not take into consideration security aspects of the network; the...
The Internet has become a great integration platform capable of efficiently interconnecting billions...
Today, the Internet is changing radically our habits, especially with the massive influx of the noma...
Today, the Internet is changing radically our habits, especially with the massive influx of the noma...
Web services allow the communication of heterogeneous systems on the Web. These facilities make them...
Cyber attacks cause significant loss not only to end-users, but also Internet Service Providers (ISP...
There is a significant body of research on distributed computing architectures, methodologies and al...
International audienceWeb services allow the interoperability and communication of heterogeneous sys...
The Web Server is currently the most widely deployed type of distributed data server. This paper pre...