• 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