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Fletcher et al., 2015 - Google Patents

Bucket ORAM: single online roundtrip, constant bandwidth oblivious RAM

Fletcher et al., 2015

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Document ID
558946714560581804
Author
Fletcher C
Naveed M
Ren L
Shi E
Stefanov E
Publication year
Publication venue
Cryptology ePrint Archive

External Links

Snippet

Abstract Known Oblivious RAM (ORAM) constructions achieve either optimal bandwidth blowup or optimal latency (as measured by online roundtrips), but not both. We are the first to demonstrate an ORAM scheme, called Bucket ORAM, which attains the best of both …
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    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
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