Work-in-Progress: CAMiSE: Content Addressable Memory-integrated Searchable Encryption
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Date
2022Type
- Conference Paper
ETH Bibliography
yes
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Abstract
Searchable symmetric encryption (SSE) aims to support efficient query-execution directly over encrypted databases. Practical implementations of SSE suffer from performance bottlenecks due to randomised memory accesses and computationintensive cryptographic operations. We propose CAMISE - a fully associative memory-integrated framework for designing SSE systems with fast query processing over large databases. We show a novel usage of custom-designed Content Addressable Memory (CAM) to minimise storage-access latencies during query execution in SSE systems. We prototype a well-known SSE scheme, namely Oblivious Cross Tags (OXT), within this framework. Our implementation achieves 5x-7x speed-up over traditional software-based implementations while scaling smoothly to realworld databases with millions of records. Show more
Publication status
publishedExternal links
Book title
2022 International Conference on Compilers, Architecture, and Synthesis for Embedded Systems (CASES)Pages / Article No.
Publisher
IEEEEvent
Subject
Associative Memory; CAM; Searchable Encryption; Hardware-software co-designMore
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ETH Bibliography
yes
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