Many individuals and companies choose the public cloud as their data and IT infrastructure
platform. But remote accesses over the data inevitably bring the issue of trust. Despite strong …

Increasingly, individuals and companies adopt a cloud service provider as a primary data
and IT infrastructure platform. The remote access of the data inevitably brings the issue of …

Many companies choose the cloud as their data and IT infrastructure platform. The remote
access of the data brings the issue of trust. Despite the use of strong encryption schemes …

A major algorithmic challenge in designing applications intended for secure remote
execution is ensuring that they are oblivious to their inputs, in the sense that their memory …

Database-as-a-service (DBaaS) allows the client to store and manage structured data on the
cloud remotely. Despite its merits, DBaaS also brings significant privacy issues. Existing …

Hardware enclaves such as Intel SGX are a promising technology for improving the security
of databases outsourced to the cloud. These enclaves provide an execution environment …

Numerous high-profile works have shown that access patterns to even encrypted databases
can leak secret information and sometimes even lead to reconstruction of the entire …

We present a new oblivious RAM that supports variable-sized storage blocks (vORAM),
which is the first ORAM to allow varying block sizes without trivial padding. We also present …

With the development of cloud computing and cloud storage techniques, much attention has
been focused on the privacy protection of outsourced data. Existing searchable encryption …

Oblivious RAM (ORAM) allows a client to outsource database storage to a remote server
while hiding the data access pattern. Existing designs use non-linear data structures (eg …