DocumentCode
646632
Title
Integrity verification for path Oblivious-RAM
Author
Ling Ren ; Fletcher, Christopher W. ; Xiangyao Yu ; van Dijk, Marius ; Devadas, Srinivas
Author_Institution
MIT CSAIL, Cambridge, MA, USA
fYear
2013
fDate
10-12 Sept. 2013
Firstpage
1
Lastpage
6
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.
Keywords
cryptography; data integrity; data privacy; random-access storage; Path Oblivious-RAM; integrity verification layer; latency overhead; memory access pattern hiding; privacy maintenance; recursive Path ORAM; Authentication; Bismuth; Cloud computing; Delays; Encryption;
fLanguage
English
Publisher
ieee
Conference_Titel
High Performance Extreme Computing Conference (HPEC), 2013 IEEE
Conference_Location
Waltham, MA
Print_ISBN
978-1-4799-1364-0
Type
conf
DOI
10.1109/HPEC.2013.6670339
Filename
6670339
Link To Document