A Fault-Tolerant Secure CORBA Store using Fragmentation-Redundancy-Scattering
Cristina Silva and Luís Rodrigues
Selected sections of this report will be published in the Proceedings
of the ECOOP Workshop on Distributed Object Security, In Association
with 12th European Conference on Object-Oriented Programming Brussels,
Belgium, July 20, 1998.
Abstract
This paper presents the design of a secure and fault-tolerant CORBA
datastore based on the Fragmentation-Redundancy-Scattering (FRS)
technique. This technique consists in fragmenting the confidential
data and scattering the resulting fragments across several archives.
The FRS-Datastore service interacts with the other CORBA services,
in particular with the Persistence, Security and Trading services.
One of our goals is to gain a better understanding how the FRS
technique can be applied to an open environment prone to crashes and
network partitions and using exclusively standard invocations.
Also available extended report (gzip postscript),(pdf) .
Luís Rodrigues