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Enhanced Security for Searchable Symmetric Encryption Supporting Rich Queries

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thesis
posted on 06.11.2020, 03:42 by CONG ZUO
Searchable Symmetric Encryption (SSE) allows a client to search over the encrypted database, which protects privacy while maintaining the searchability of the data. Later, Dynamic SSE (DSSE) has been introduced, which supports the update of the encrypted database. However, most existing DSSE schemes either achieve less security level or support single keyword queries only. To tackle this problem, this thesis gives enhanced security definition and introduces several different DSSE schemes with enhanced security and supporting richer queries.

History

Campus location

Australia

Principal supervisor

Kai Sui Liu

Additional supervisor 1

Shifeng Sun

Additional supervisor 2

Josef Pieprzyk

Year of Award

2020

Department, School or Centre

Clayton School of IT

Additional Institution or Organisation

Data61, CSIRO

Course

Doctor of Philosophy

Degree Type

DOCTORATE

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