Lecture Notes in Computer Science on Advances in Cryptology-EUROCRYPT'88
Impossibility of distributed consensus with one faulty process
Journal of the ACM (JACM)
Proactive public key and signature systems
Proceedings of the 4th ACM conference on Computer and communications security
Secure distributed storage and retrieval
Theoretical Computer Science
The &OHgr; key management service
Journal of Computer Security
Communications of the ACM
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
COCA: A secure distributed online certification authority
ACM Transactions on Computer Systems (TOCS)
Replicating the Kuperee authentication server for increased security and reliability
ACISP '96 Proceedings of the First Australasian Conference on Information Security and Privacy
A Modification of the Fiat-Shamir Scheme
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Shared Generation of Authenticators and Signatures (Extended Abstract)
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Proactive Secret Sharing Or: How to Cope With Perpetual Leakage
CRYPTO '95 Proceedings of the 15th Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
A Simplified Approach to Threshold and Proactive RSA
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
The Rampart Toolkit for Building High-Integrity Services
Selected Papers from the International Workshop on Theory and Practice in Distributed Systems
Secure Intrusion-tolerant Replication on the Internet
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
Some Recent Research Aspects of Threshold Cryptography
ISW '97 Proceedings of the First International Workshop on Information Security
Distributed Public Key Cryptosystems
PKC '98 Proceedings of the First International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Key Escrow in Mutually Mistrusting Domains
Proceedings of the International Workshop on Security Protocols
Optimal-resilience proactive public-key cryptosystems
FOCS '97 Proceedings of the 38th Annual Symposium on Foundations of Computer Science
Distributed Computing
Distributed Pseudo-random functions and KDCs
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Scalable secure one-to-many group communication using dual encryption
Computer Communications
Implementing Trustworthy Services Using Replicated State Machines
IEEE Security and Privacy
An approach for fault tolerant and secure data storage in collaborative work environments
Proceedings of the 2005 ACM workshop on Storage security and survivability
Proactive resilience through architectural hybridization
Proceedings of the 2006 ACM symposium on Applied computing
Hidden problems of asynchronous proactive recovery
HotDep'07 Proceedings of the 3rd workshop on on Hot Topics in System Dependability
DepSpace: a byzantine fault-tolerant coordination service
Proceedings of the 3rd ACM SIGOPS/EuroSys European Conference on Computer Systems 2008
A Proactive Secret Sharing Scheme in matrix projection method
International Journal of Security and Networks
Proactive Byzantine Quorum Systems
OTM '09 Proceedings of the Confederated International Conferences, CoopIS, DOA, IS, and ODBASE 2009 on On the Move to Meaningful Internet Systems: Part I
Proactive Fortification of Fault-Tolerant Services
OPODIS '09 Proceedings of the 13th International Conference on Principles of Distributed Systems
ACM Transactions on Computer Systems (TOCS)
Security and Communication Networks
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CODEX (COrnell Data EXchange) stores secrets for subsequent access by authorized clients. It also is a vehicle for exploring the generality of a relatively new approach to building distributed services that are both fault-tolerant and attack-tolerant. Elements of that approach include: embracing the asynchronous (rather than synchronous) model of computation, use of Byzantine quorum systems for storing state, and employing proactive secret sharing with threshold cryptography for implementing confidentiality and authentication of service responses. Besides explaining the CODEX protocols, experiments to measure their performance are discussed.