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

Enabling Fine grained Multi keyword Search Supporting Classified Sub dictionaries over Encrypted Cloud Abstract Using cloud computing, individuals can store their data on remote servers and allow data access to public users through the cloud servers. As the outsourced data are likely to contain sensitive privacy information, they are typically encrypted before uploaded to the […]


Identity-Based Encryption with Outsourced Revocation in Cloud Computing

Identity-Based Encryption with Outsourced Revocation in Cloud Computing Abstract Identity-Based Encryption (IBE) which simplifies the public key and certificate management at Public Key Infrastructure (PKI) is an important alternative to public key encryption. However, one of the main efficiency drawbacks of IBE is the overhead computation at Private Key Generator (PKG) during userrevocation. Efficient revocation has been well studied in […]