Efficient Trace and Revoke Schemes
FC '00 Proceedings of the 4th International Conference on Financial Cryptography
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
MR-PDP: Multiple-Replica Provable Data Possession
ICDCS '08 Proceedings of the 2008 The 28th International Conference on Distributed Computing Systems
Remote Integrity Check with Dishonest Storage Server
ESORICS '08 Proceedings of the 13th European Symposium on Research in Computer Security: Computer Security
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
Proofs of Retrievability via Hardness Amplification
TCC '09 Proceedings of the 6th Theory of Cryptography Conference on Theory of Cryptography
Dynamic provable data possession
Proceedings of the 16th ACM conference on Computer and communications security
Proofs of Storage from Homomorphic Identification Protocols
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Enabling public verifiability and data dynamics for storage security in cloud computing
ESORICS'09 Proceedings of the 14th European conference on Research in computer security
Efficient provable data possession for hybrid clouds
Proceedings of the 17th ACM conference on Computer and communications security
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
Strongly unforgeable signatures based on computational diffie-hellman
PKC'06 Proceedings of the 9th international conference on Theory and Practice of Public-Key Cryptography
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We consider Provable Data Possesion (PDP) - a protocol which enables an owner of data stored in the cloud to verify whether this data is still available in the cloud without holding a copy of the file. We propose a PDP framework based on Lagrangian interpolation in the exponent for groups with hard discrete logarithm problem. We reuse properties of this arithmetic exploited so far in broadcast encryption systems.