Integrity verification for path Oblivious-RAM

Author(s)
Ren, Ling; Yu, Xiangyao; Devadas, Srinivas; Fletcher, Christopher Wardlaw; Van Dijk, Marten
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Abstract
Oblivious-RAMs (ORAM) are used to hide memory access patterns. Path ORAM has gained popularity due to its efficiency and simplicity. In this paper, we propose an efficient integrity verification layer for Path ORAM, which only imposes 17% latency overhead. We also show that integrity verification is vital to maintaining privacy for recursive Path ORAMs under active adversaries.
Date issued
2013-09
URI
http://hdl.handle.net/1721.1/86167
Department
Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory; Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Journal
Proceedings of the 2013 IEEE High Performance Extreme Computing Conference (HPEC)
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Ren, Ling, Christopher W. Fletcher, Xiangyao Yu, Marten van Dijk, and Srinivas Devadas. “Integrity Verification for Path Oblivious-RAM.” 2013 IEEE High Performance Extreme Computing Conference (HPEC) (n.d.).
Version: Author's final manuscript
ISBN
978-1-4799-1365-7
978-1-4799-1364-0
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