| A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123--135, 1998. |
....detector to Ensemble [24, 40] Intermemory [10, 22] uses errorcorrecting encoding algorithms to disperse shares of data (also referred to as slices or fragments ) for servers; in order to recover from the loss of shares, the system reconstructs the data and redisperse new shares. e Vault [19, 27] and OceanStore (for its deep archive storage mode) use encoding algorithms similar to those in Intermemory, but rely on having enough servers remain non faulty to allow reconstruction of the original data. Since we assume that the servers are untrusted, we require a decentralized redistribution ....
....must rely on the old shareholders to distribute verification information. In the worse case, restarts are required to eliminate faulty shareholders and complete the protocol. Our research follows other work that employs threshold schemes to build secure, distributed archive systems [27, 30, 41]. In contrast to earlier systems, ours can accommodate dynamic server group membership changes. We have implemented a simple prototype of the protocol itself using the Ensemble group communication toolkit [24] and are currently implementing a prototype archive system that is based upon the PASIS ....
A. Iyengar, R. Cahn, J. A. Gray, and C. Jutla. Design and implementation of a secure distributed data repository. In Proc. of IFIP/SEC 1998.
....3 co located nodes we can copy in files at around 80KB s, and copy them out at 160KB s. We intend to make the code for Mnemosyne available in the near future. 7 Relation to Existing Work Some recent systems have used distribution and self organisation to provide robustness and availability [1, 7, 9, 10, 12]. Other systems use their decentralised nature to provide anonymity of access and prevent censorship [4, 6, 8, 20] Mnemosyne is more aligned with the latter class of system. However it provides in addition plausible deniability for clients, and is more suited to private storage and messaging ....
IYENGAR, A., CAHN, R., GARAY, J. A., AND JUTLA, C. Design and implementation of a secure distributed data repository. In Proc. of the 14th IFIP International Information Security Conference (SEC 98) (1998).
....developed at Bell Labs. The W system is a distributed public key management system. It employs threshold techniques which can tolerate a number of server failures (via the implementation of the Rampart toolkit [25] but not recovering (proactive) techniques. The e Vault (electronic Vault) project [18] of IBM is an implementation of a distributed data repository. It employs RSA based shared signatures as the basic cryptographic function. There are a few implementation efforts of proactive algorithms. Specifically, the Network Randomization Protocol (NRP) of [8] which provides a proactive ....
A. Iyengar, R. Cahn, C. Jutla and J.A. Garay, Design and implementation of a secure distributed data repository, in IFIP 1998.
....and prior efforts employ the PASIS architecture to achieve survivability. For example, the Intermemory Project [12] and the Eternity Service [1] proposal use decentralization and threshold schemes for long term availability and integrity of archived writeonce digital information. The e Vault [14] and Delta 4 [10] projects do the same for online read and write information storage. Delta 4 additionally addresses information confidentiality and other system services, such as authentication. All of these projects have advanced the understanding of these technologies and their roles in ....
A. Iyengar, R. Cahn, J. Garay, and C. Jutla, "Design and Implementation of a Secure Distributed Data Repository," in Proceedings of the 14th IFIP International Information Security Conference (SEC '98), September 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123--135, 1998.
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A. Iyengar, R. Cahn, J. Garay, and C. Jutla. Design and implementation of a secure distributed data repository. 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123--135, 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay, "Design and implementation of a secure distributed data repository," in Proceedings of the 14
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A. Iyengar, R. Cahn, J. Garay, and C. Jutla. Design and implementation of a secure distributed data repository. 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123--135, 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay, "Design and implementation of a secure distributed data repository," in Proc. 14th IFIP International Information Security Conference, pp. 123--135, 1998.
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A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123-135, 1998.
No context found.
A. Iyengar, R. Cahn, C. Jutla, and J. Garay. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pages 123--135, 1998.
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A. Iyengar, R. Cahn, et al. Design and Implementation of a Secure Distributed Data Repository. In Proc. of the 14th IFIP Internat. Information Security Conf., pp. 123--135. 1998.
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A. Iyengar et al., "Design and Implementation of a Secure Distributed Data Repository," Proc. 14th IFIP Int'l Information Security Conf. (SEC 98), ACM Press, New York, 1998.
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