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Research Project:

Deno

The goal is to investigate decentralized, "homeless" approaches to consistency maintenance in shared object databases. To this end, we are building Deno, a new shared-object infrastructure specifically designed to support replicated data in mobile and unreliable, wide-area environments.

Project status: Active


Research Areas

 

Publications

Cetintemel, U., Keleher, P. J., Bhattacharjee, B., and Franklin, M. J. Deno: A Decentralized, Peer-to-Peer Object Replication System for Mobile and Weakly-Connected Environments. IEEE Transactions on Computers (TOC) 52 (Jul 2003). [ pdf ]

Cetintemel, U., and Keleher, P. Exploiting Precision vs. Efficiency Tradeoffs in Symmetric Replication Environments. In Proceedings of the 21st Annual ACM Special Interest Group on Automata & Computability Theory - Special Interest Group on Operating Systems (SIGACT-SIGOPS) Symposium on Principles of Distributed Computing (PODC) (Jul 2002). [ pdf ]

Cetintemel, U., and Keleher, P. Light-Weight Currency Management Mechanisms in Mobile and Weakly-Connected Environments. The Journal of Distributed and Parallel Databases (JDPD) 11 (2002), 53-71. [ pdf ]

Cetintemel, U., Özden, B., Franklin, M., and Silberschatz, A. Design and Evaluation of Redistribution Strategies for Wide-Area Commodity Distribution. In Proceedings of the 22nd International Conference on Distributed Computing Systems (ICDCS) (2001). [ pdf ]

Cetintemel, U., Keleher, P., and Franklin, M. Support for Speculative Update Propagation and Mobility in Deno. In Proceedings of the 22nd International Conference on Distributed Computing Systems (ICDCS) (2001). [ pdf ]

Cetintemel, U., and Keleher, P. Light-Weight Currency Management Mechanisms in Deno. In Proceedings of the 10th IEEE Workshop on Research Issues in Data Engineering (RIDE2000) (Feb 2000), pp. 17-24. [ pdf ]

Cetintemel, U., and Keleher, P. Performance of Mobile, Single-Object, Replication Protocols. In Proceedings of the 19th Symposium on Reliable Distributed Systems (SRDS) (Oct 2000), pp. 218-227. [ pdf ]

Keleher, P., and Cetintemel, U. Consistency Management in Deno. The Journal on Special Topics in Mobile Networks and Applications (MONET) 5 (2000), 299-309. [ pdf ]


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