We focus on security and privacy problems within a cloud database framework, exploiting
the DataBase as a Service (DBaaS). In this framework, an information proprietor drives out …

Any provider offering application service must perform queries in an untraceable manner on
a database which is encrypted without revealing the plain data, and there is a current global …

The security problems occur in the cloud data storage environment under the DBaaS
framework, in which the DO (data-owner) publicizes information over the cloud data storage …

Abstract Fully Homomorphic Encryption (FHE) is the holy grail of encrypted communications.
It opens the door to several advanced functionalities to overcome the security and trust …

This paper presents the core algorithms behind DB-Query-Encryption, a proposal that
supports private information retrieval (PIR) explorations. DB-Query-Encryption permits users …