Practical loss-resilient codes
STOC '97 Proceedings of the twenty-ninth annual ACM symposium on Theory of computing
Building secure file systems out of byzantine storage
Proceedings of the twenty-first annual symposium on Principles of distributed computing
Store, Forget, and Check: Using Algebraic Signatures to Check Remotely Administered Storage
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
Pors: proofs of retrievability for large files
Proceedings of the 14th ACM conference on Computer and communications security
Provable data possession at untrusted stores
Proceedings of the 14th ACM conference on Computer and communications security
SafeStore: a durable and practical storage system
ATC'07 2007 USENIX Annual Technical Conference on Proceedings of the USENIX Annual Technical Conference
MR-PDP: Multiple-Replica Provable Data Possession
ICDCS '08 Proceedings of the 2008 The 28th International Conference on Distributed Computing Systems
Scalable and efficient provable data possession
Proceedings of the 4th international conference on Security and privacy in communication netowrks
Compact Proofs of Retrievability
ASIACRYPT '08 Proceedings of the 14th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
HAIL: a high-availability and integrity layer for cloud storage
Proceedings of the 16th ACM conference on Computer and communications security
Proofs of retrievability: theory and implementation
Proceedings of the 2009 ACM workshop on Cloud computing security
Remote data checking for network coding-based distributed storage systems
Proceedings of the 2010 ACM workshop on Cloud computing security workshop
Remote data checking using provable data possession
ACM Transactions on Information and System Security (TISSEC)
Delegable provable data possession for remote data in the clouds
ICICS'11 Proceedings of the 13th international conference on Information and communications security
Integrity Verification of Multiple Data Copies over Untrusted Cloud Servers
CCGRID '12 Proceedings of the 2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)
Robust dynamic remote data checking for public clouds
Proceedings of the 2012 ACM conference on Computer and communications security
Geolocation of data in the cloud
Proceedings of the third ACM conference on Data and application security and privacy
Using algebraic signatures to check data possession in cloud storage
Future Generation Computer Systems
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Remote data checking protocols, such as provable data possession (PDP) [1], allow clients that outsource data to untrusted servers to verify that the server continues to correctly store the data. Through the careful integration of forward error-correcting codes and remote data checking, a system can prove possession with arbitrarily high probability. We formalize this notion in the robust data possession guarantee. We distill the key performance and security requirements for integrating forward error-correcting codes into PDP and describe an encoding scheme and file organization for robust data possession that meets these requirements. We give a detailed analysis of this scheme and build a Monte-Carlo simulation to evaluate tradeoffs in reliability, space overhead, and performance. A practical way to evaluate these tradeoffs is an essential input to system design, allowing the designer to choose the encoding and data checking protocol parameters that realize robust data possession.