We present Path ORAM, an extremely simple Oblivious RAM protocol with a small amount of
client storage. Partly due to its simplicity, Path ORAM is the most practical ORAM scheme …

Cloud services have revolutionized modern computing. The benefits of outsourcing data and
computation come with security and privacy concerns. This monograph explores the …

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 …

Existing oblivious storage systems provide strong security by hiding access patterns, but do
not scale to sustain high throughput as they rely on a central point of coordination. To …

We present PanORAMa, the first Oblivious RAM construction that achieves communication
overhead O (log N log log N) for database of N blocks and for any block size B= Ω (log N) …

We consider oblivious storage systems hiding both the contents of the data as well as
access patterns from an untrusted cloud provider. We target a scenario where multiple users …

We initiate the study of cryptography for parallel RAM (PRAM) programs. The PRAM model
captures modern multi-core architectures and cluster computing models, where several …

Real-world applications such as image processing, signal processing, and others often
contain a sequence of computation intensive kernels, each represented in the form of a …

Oblivious Random Access Machine (ORAM) enables a client to access her data without
leaking her access patterns. Existing client-efficient ORAMs either achieve O (log N) client …

ConcurORAM is a parallel, multi-client oblivious RAM (ORAM) that eliminates waiting for
concurrent stateless clients and allows overall throughput to scale gracefully, without …