Oblivious ram

An Oblivious RAM (ORAM) simulator is a compiler that transforms algorithms in such a way that the resulting algorithms preserve the input-output…

Papers overview

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2018

Reducing the database space overhead is critical in big-data processing. In this paper, we revisit oblivious RAM (ORAM) using big…

2017

2017

Oblivious RAM compilers, introduced by Goldreich and Ostrovsky [JACM’96], compile any RAM program into one that is “memory…

2016

Privacy of data storage has long been a central problem in computer security, having direct implications for many Internet-era…

2016

We define the concept of and present provably secure constructions for Anonymous RAM (AnonRAM), a novel multi-user storage…

2015

Oblivious RAM (ORAM) is a cryptographic primitive that allows a trusted CPU to securely access untrusted memory, such that the…

2015

It has been an open question whether Oblivious RAM stored on a malicious server can be securely shared among multiple users…

2014

Oblivious RAM (ORAM) is a cryptographic primitive that hides memory access patterns to untrusted storage. ORAM may be used in…

2014

A machine is said to be oblivious if the sequences of memory accesses made by the machine for two inputs with the same running…

1991

The chaining problem is defined as follows. Given values al, . . . . am, ai = O or 1, 1 ~ i ~ n, compute bl, . . . . bw, such…