Membership Verification in Authenticating Dynamic Sets

Zukuan Wei, Hongyeon Kim, Youngkyun Kim, Jaehong Kim


A file system for cloud storage has to guarantee integrity of its files. For this purpose, existing designs mainly rely on hash tree and RSA tree. A new design based on B+ tree construction is proposed in this paper. The new design performs better in dynamic authentication for integrity of file system and also relatively has low computational cost.


B+ tree; dynamic authentication; membership query

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International Journal of Online and Biomedical Engineering (iJOE) – eISSN: 2626-8493
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