Name
Abstract | ||
|---|---|---|
Proofs of storage (PoS) refer to an effective solution for checking the integrity of large files stored in clouds, such as provable data possession and proofs of retrievability. Traditional PoS schemes are mostly designed in the public key infrastructure setting, thus they will inevitably suffer from the complex certificate management problem when deployed. Identity-based PoS (IBPoS) is a lightweight variant of traditional PoS that eliminates the certificate management problem via identity-based cryptographic technology. Although there are several IBPoS schemes in the literature, all of them cannot simultaneously protect both identity privacy and data privacy against a third-party verifier that is pervasive in IBPoS systems. To fill this gap, in this paper we propose a new IBPoS scheme, from which a verifier is able to confirm the integrity of the files stored in clouds but cannot get the files or the identity information of their owners. We prove our scheme is secure in the random oracle model under a standard assumption. Finally, we also conduct a series of experiments to evaluate its performance. |
Year | Venue | Field |
|---|---|---|
2018 | ICA3PP | Public key infrastructure,Retrievability,Computer science,Computer security,Cryptography,Random oracle,Mathematical proof,Possession (law),Certificate Management Protocol,Information privacy,Distributed computing |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
21 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Miaomiao Tian | 1 | 95 | 15.10 |
| Shibei Ye | 2 | 0 | 0.34 |
| Hong Zhong | 3 | 90 | 18.46 |
| Lingyan Wang | 4 | 0 | 0.68 |
| Fei Chen | 5 | 130 | 12.44 |
| Jie Cui | 6 | 153 | 21.52 |