Proceedings of the Third International Workshop on Fast Software Encryption
Selecting Cryptographic Key Sizes
PKC '00 Proceedings of the Third International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Practical Techniques for Searches on Encrypted Data
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
Searchable symmetric encryption: improved definitions and efficient constructions
Proceedings of the 13th ACM conference on Computer and communications security
Keyword Field-Free Conjunctive Keyword Searches on Encrypted Data and Extension for Dynamic Groups
CANS '08 Proceedings of the 7th International Conference on Cryptology and Network Security
Public-key cryptosystems based on composite degree residuosity classes
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Conjunctive, subset, and range queries on encrypted data
TCC'07 Proceedings of the 4th conference on Theory of cryptography
Public key encryption with searchable keywords based on Jacobi symbols
INDOCRYPT'07 Proceedings of the cryptology 8th international conference on Progress in cryptology
Common secure index for conjunctive keyword-based retrieval over encrypted data
SDM'07 Proceedings of the 4th VLDB conference on Secure data management
ASIACRYPT'07 Proceedings of the Advances in Crypotology 13th international conference on Theory and application of cryptology and information security
A new dynamic accumulator for batch updates
ICICS'07 Proceedings of the 9th international conference on Information and communications security
Threshold privacy preserving keyword searches
SOFSEM'08 Proceedings of the 34th conference on Current trends in theory and practice of computer science
Secure index search for groups
TrustBus'05 Proceedings of the Second international conference on Trust, Privacy, and Security in Digital Business
Achieving efficient conjunctive keyword searches over encrypted data
ICICS'05 Proceedings of the 7th international conference on Information and Communications Security
Public key encryption with conjunctive keyword search and its extension to a multi-user system
Pairing'07 Proceedings of the First international conference on Pairing-Based Cryptography
Efficient and secure ranked multi-keyword search on encrypted cloud data
Proceedings of the 2012 Joint EDBT/ICDT Workshops
An efficient privacy-preserving multi-keyword search over encrypted cloud data with ranking
Distributed and Parallel Databases
Hi-index | 0.00 |
We consider the following problem: members in a dynamic group retrieve their encrypted data from an untrusted server based on keywords and without any loss of data confidentiality and member's privacy. In this paper, we investigate common secure indices for conjunctive keyword-based retrieval over encrypted data, and construct an efficient scheme from Wang et al. dynamic accumulator, Nyberg combinatorial accumulator and Kiayias et al. public-key encryption system. The proposed scheme is trapdoorless and keyword-field free. The security is proved under the random oracle, decisional composite residuosity and extended strong RSA assumptions.