OSDI '04 Abstract
Pp. 121136 of the Proceedings
Secure Untrusted Data Repository (SUNDR)
Jinyuan Li, Maxwell Krohn, David Mazières, and Dennis Shasha, New York University
Abstract
SUNDR is a network file system designed to store data
securely on untrusted servers. SUNDR lets clients detect
any attempts at unauthorized file modification by
malicious server operators or users. SUNDR's protocol
achieves a property called fork consistency, which guarantees
that clients can detect any integrity or consistency
failures as long as they see each other's file modifications.
An implementation is described that performs comparably
with NFS (sometimes better and sometimes worse),
while offering significantly stronger security.
- View the full text of this paper in
PDF.
Until December 2005, you will need your USENIX membership identification in order to access the full papers. The Proceedings are published as a collective work, © 2004 by the USENIX Association. All Rights Reserved. Rights to individual papers remain with the author or the author's employer. Permission is granted for the noncommercial reproduction of the complete work for educational or research purposes. USENIX acknowledges all trademarks within this paper.
- If you need the latest Adobe Acrobat Reader, you can download it from Adobe's site.
|