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ACISICIS
2009
IEEE
16 years 1 months ago
BackupIT: An Intrusion-Tolerant Cooperative Backup System
Reliable storage of large amounts of data is always a delicate issue. Availability, efficiency, data integrity, and confidentiality are some features a data backup system should...
Sérgio Raymundo Loest, Marcelo Cheminn Madr...
PERCOM
2009
ACM
16 years 1 months ago
Privacy-Preserving Event Detection in Pervasive Spaces
Abstract—In this paper, we consider privacy challenges in eventdriven pervasive spaces where multimedia streams captured by sensors embedded in the infrastructure are used to det...
Bijit Hore, Jehan Wickramasuriya, Sharad Mehrotra,...
NDSS
2009
IEEE
16 years 1 months ago
CSAR: A Practical and Provable Technique to Make Randomized Systems Accountable
We describe CSAR, a novel technique for generating cryptographically strong, accountable randomness. Using CSAR, we can generate a pseudo-random sequence and a proof that the elem...
Michael Backes, Peter Druschel, Andreas Haeberlen,...
162
Voted
NDSS
2009
IEEE
16 years 1 months ago
The Blind Stone Tablet: Outsourcing Durability to Untrusted Parties
We introduce a new paradigm for outsourcing the durability property of a multi-client transactional database to an untrusted service provider. Specifically, we enable untrusted s...
Peter Williams, Radu Sion, Dennis Shasha
186
Voted
ICPP
2009
IEEE
16 years 1 months ago
A Heuristic for Mapping Virtual Machines and Links in Emulation Testbeds
Distributed system emulators provide a paramount platform for testing of network protocols and distributed applications in clusters and networks of workstations. However, to allow...
Rodrigo N. Calheiros, Rajkumar Buyya, César...
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