Asynchronous consensus and broadcast protocols
Journal of the ACM (JACM)
CesiumSpray: a Precise and Accurate Global Time Servicefor Large-scale Systems
Real-Time Systems - Special issue on global time in large scale distributed real-time systems, part III
Practical Byzantine fault tolerance
OSDI '99 Proceedings of the third symposium on Operating systems design and implementation
The SecureRing group communication system
ACM Transactions on Information and System Security (TISSEC)
Distributed Systems for System Architects
Distributed Systems for System Architects
COCA: A secure distributed online certification authority
ACM Transactions on Computer Systems (TOCS)
Delta Four: A Generic Architecture for Dependable Distributed Computing
Delta Four: A Generic Architecture for Dependable Distributed Computing
Aggregation and Correlation of Intrusion-Detection Alerts
RAID '00 Proceedings of the 4th International Symposium on Recent Advances in Intrusion Detection
The Rampart Toolkit for Building High-Integrity Services
Selected Papers from the International Workshop on Theory and Practice in Distributed Systems
Dynamic Byzantine Quorum Systems
DSN '00 Proceedings of the 2000 International Conference on Dependable Systems and Networks (formerly FTCS-30 and DCCA-8)
he Timely Computing Base: Timely Actions in the Presence of Uncertain Timeliness
DSN '00 Proceedings of the 2000 International Conference on Dependable Systems and Networks (formerly FTCS-30 and DCCA-8)
Enhancing Survivability of Security Services Using Redundanc
DSN '01 Proceedings of the 2001 International Conference on Dependable Systems and Networks (formerly: FTCS)
Secure Intrusion-tolerant Replication on the Internet
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
SP '02 Proceedings of the 2002 IEEE Symposium on Security and Privacy
Efficient Byzantine-Resilient Reliable Multicast on a Hybrid Failure Model
SRDS '02 Proceedings of the 21st IEEE Symposium on Reliable Distributed Systems
Breaking the barriers: high performance security for high performance computing
Proceedings of the 2002 workshop on New security paradigms
The State Machine Approach: A Tutorial
The State Machine Approach: A Tutorial
A Modular Approach to Fault-Tolerant Broadcasts and Related Problems
A Modular Approach to Fault-Tolerant Broadcasts and Related Problems
Fault Tolerance in Concurrent Object-Oriented Software through Coordinated Error Recovery
FTCS '95 Proceedings of the Twenty-Fifth International Symposium on Fault-Tolerant Computing
Exploring Robustness in Group Key Agreement
ICDCS '01 Proceedings of the The 21st International Conference on Distributed Computing Systems
An Authorization Scheme For Distributed Object Systems
SP '97 Proceedings of the 1997 IEEE Symposium on Security and Privacy
A Model for Asynchronous Reactive Systems and its Application to Secure Message Transmission
SP '01 Proceedings of the 2001 IEEE Symposium on Security and Privacy
New multiparty authentication services and key agreement protocols
IEEE Journal on Selected Areas in Communications
BTS: a Byzantine fault-tolerant tuple space
Proceedings of the 2006 ACM symposium on Applied computing
DepSpace: a byzantine fault-tolerant coordination service
Proceedings of the 3rd ACM SIGOPS/EuroSys European Conference on Computer Systems 2008
Using data correlation to build an intrusion detection system
ICAI'09 Proceedings of the 10th WSEAS international conference on Automation & information
EUC'07 Proceedings of the 2007 conference on Emerging direction in embedded and ubiquitous computing
Optimizing security measures in an intrusion tolerant database system
ISAS'08 Proceedings of the 5th international conference on Service availability
Enforcing trust in embedded systems using models
Proceedings of the International Workshop on Security and Dependability for Resource Constrained Embedded Systems
Experience report: trading dependability, performance, and security through temporal decoupling
Proceedings of the 11th IFIP WG 6.1 international conference on Distributed applications and interoperable systems
CRUTIAL: the blueprint of a reference critical information infrastructure architecture
CRITIS'06 Proceedings of the First international conference on Critical Information Infrastructures Security
Availability analysis of an IMS-based VoIP network system
ICCSA'10 Proceedings of the 2010 international conference on Computational Science and Its Applications - Volume Part IV
COTS diversity based intrusion detection and application to web servers
RAID'05 Proceedings of the 8th international conference on Recent Advances in Intrusion Detection
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There is a significant body of research on distributed computing architectures, methodologies and algorithms, both in the fields of fault tolerance and security. Whilst they have taken separate paths until recently, the problems to be solved are of similar nature. In classical dependability, fault tolerance has been the workhorse of many solutions. Classical security-related work has on the other hand privileged, with few exceptions, intrusion prevention. Intrusion tolerance (IT) is a new approach that has slowly emerged during the past decade, and gained impressive momentum recently. Instead of trying to prevent every single intrusion, these are allowed, but tolerated: the system triggers mechanisms that prevent the intrusion from generating a system security failure. The paper describes the fundamental concepts behind IT, tracing their connection with classical fault tolerance and security. We discuss the main strategies and mechanisms for architecting IT systems, and report on recent advances on distributed IT system architectures.