Skip lists: a probabilistic alternative to balanced trees
Communications of the ACM
One-way accumulators: a decentralized alternative to digital signatures
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Time-Stamping with Binary Linking Schemes
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
Timestamps: Main Issues on Their Use and Implementation
WETICE '99 Proceedings of the 8th Workshop on Enabling Technologies on Infrastructure for Collaborative Enterprises
Optimally Efficient Accountable Time-Stamping
PKC '00 Proceedings of the Third International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Historic integrity in distributed systems
Historic integrity in distributed systems
CHRONOS: an authenticated dictionary based on skip lists for timestamping systems
Proceedings of the 2005 workshop on Secure web services
A new timestamping scheme based on skip lists
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part III
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Timestamping is a cryptographic technique providing us with a proof of existence of a message/document at a given time. Several timestamping schemes have already been proposed. In this paper, we shortly review existing schemes and then fully define a new timestamping system based on skip lists. We show that our scheme offers good performances.