Enabling Search Over Encrypted Cloud Data With Concealed Search Pattern

Enabling search over encrypted multimedia databases

Performing information retrieval tasks while preserving data confidentiality is a desirable capability when a database is stored on a server maintained by a third-party service provider. This paper addresses the problem of enabling content-based retrieval over encrypted multimedia databases. Search indexes, along with multimedia documents, are first encrypted by the content owner and then store...

Enabling Efficient Fuzzy Keyword Search over Encrypted Data in Cloud Computing

As Cloud Computing becomes prevalent, more and more sensitive information are being centralized into the cloud. For the protection of data privacy, sensitive data usually have to be encrypted before outsourcing, which makes effective data utilization a very challenging task. Although traditional searchable encryption schemes allow a user to securely search over encrypted data through keywords a...

Enabling Fine-grained Multi-keyword Search Supporting Classified Sub-dictionaries over Encrypted Cloud Data

Fine-grained multi-keyword search schemes over encrypted cloud data. Our innovative donations are three-fold. First, we commence the application scores and partiality factors upon keywords which facilitate the particular keyword search and modified user familiarity. we auxiliary take up the confidential sub-dictionaries procedure to accomplish better effectiveness on index structure, trapdoor g...

Conjunctive Fuzzy Keyword Search Over Encrypted Data in Cloud Computing

As Cloud Computing becomes prevalent, more and more sensitive information are centralized into the cloud. For the protect data privacy, sensitive data usually have to be encrypted before outsourcing, which makes efficient data utilization a very challenging task. Although traditional searchable encryption schemes allow a user to search over encrypted data through keywords and selectively retrie...

Adaptive Multi-keyword Ranked Search Over Encrypted Cloud Data