Efficient dispersal of information for security, load balancing, and fault tolerance
Journal of the ACM (JACM)
Optimal algorithms for Byzantine agreement
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
IGOR: a system for program debugging via reversible execution
PADD '88 Proceedings of the 1988 ACM SIGPLAN and SIGOPS workshop on Parallel and distributed debugging
Impossibility of distributed consensus with one faulty process
Journal of the ACM (JACM)
Unreliable failure detectors for reliable distributed systems
Journal of the ACM (JACM)
Simple and fault-tolerant key agreement for dynamic collaborative groups
Proceedings of the 7th ACM conference on Computer and communications security
The Byzantine Generals Problem
ACM Transactions on Programming Languages and Systems (TOPLAS)
A Fair-exchange E-commerce Protocol with Automated Dispute Resolution
Proceedings of the IFIP TC11/ WG11.3 Fourteenth Annual Working Conference on Database Security: Data and Application Security, Development and Directions
Unreliable Intrusion Detection in Distributed Computations
CSFW '97 Proceedings of the 10th IEEE workshop on Computer Security Foundations
FTCS '97 Proceedings of the 27th International Symposium on Fault-Tolerant Computing (FTCS '97)
How Safe is Probabilistic Checkpointing?
FTCS '98 Proceedings of the The Twenty-Eighth Annual International Symposium on Fault-Tolerant Computing
CLIQUES: A New Approach to Group Key Agreement
ICDCS '98 Proceedings of the The 18th International Conference on Distributed Computing Systems
Libckpt: transparent checkpointing under Unix
TCON'95 Proceedings of the USENIX 1995 Technical Conference Proceedings
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Secure checkpointing appears to be a useful technique for designing survivable systems These are fault-tolerant systems that are robust against malicious security attacks Secure checkpointing, however, is not easily done Without adequate protection, the checkpointing process can be attacked and compromised The checkpointing data can be subjected to malicious attacks and be a source of security breach In this paper, we present a new secure checkpointing scheme that is robust against malicious attacks Our approach uses strong cryptographic techniques for data confidentiality and integrity, Byzantine agreement protocols for compromised peer detection and information dispersal techniques for reliability and availability.