Secure Remote Storage of Logs with Search Capabilities

Secure Remote Storage Using Oblivious RAM

Oblivious RAM (ORAM) is a protocol that allows a user to access the data she stored on a server while concealing the access pattern. This work attempts to make improvements to the efficiency of Path ORAM, a specific implementation of ORAM when answering range queries. The efficiency is measured as the time to retrieve a set of records. We began our exploration with an off-the-shelf implementati...

CCCP: Secure Remote Storage for Computational RFIDs

Passive RFID tags harvest their operating energy from an interrogating reader, but constant energy shortfalls severely limit their computational and storage capabilities. We propose Cryptographic Computational Continuation Passing (CCCP), a mechanism that amplifies programmable passive RFID tags’ capabilities by exploiting an often overlooked, plentiful resource: low-power radio communication. ...

Building Cost-Effective Remote Data Storage Capabilities for NASA's EOSDI

NASA’s Earth Observing System (EOS) Program is now collecting unprecedented volumes of data (nearly one petabyte/year) to aid the nation in its understanding of the Earth’s near and long-term climate processes. These data are a national resource that must be carefully preserved to maximize the nation’s return on the EOS Program. To address this need NASA has initiated the development of a Remot...

Secure Keyword Search with Public Key Encryption by Cloud storage

Secure Data Storage Outsourcing with Conjunctive Keyword Search

This thesis in the field of cryptography considers secure data outsourcing with keyword search capabilities. To ensure data confidentiality the data is stored in encrypted format. An efficient solution has been developed to enable conjunctive keyword search. Also, a protocol is applied to enable efficient and secure sharing of encrypted data. It is possible to efficiently enrol and revoke users...