The content introduces d-DSE as a novel method to address volume leakage in encrypted databases. It explores distinct search concepts, security models, and practical implementations like BF-SRE. The proposed scheme aims to enhance data security while maintaining efficiency in data retrieval.
Dynamic Searchable Encryption (DSE) is crucial for secure data storage and retrieval in encrypted databases. Volume leakage poses a significant threat to data privacy and security. Padding strategies are commonly used but come with increased costs.
Distinct search can help mitigate volume leakage by concealing repetitive values during queries. The proposed d-DSE scheme offers a practical solution for secure data search with reduced communication costs compared to existing methods like padding strategies.
The content discusses the implementation of BF-SRE, which combines Bloom Filters and Symmetric Revocable Encryption for efficient data handling in encrypted databases. The scheme aims to provide forward privacy, backward privacy, and volume-hiding security guarantees.
Overall, the content emphasizes the importance of addressing volume leakage in encrypted databases through innovative approaches like d-DSE and schemes like BF-SRE that offer enhanced security and efficiency in data retrieval processes.
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arxiv.org
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by Dongli Liu,W... at arxiv.org 03-05-2024
https://arxiv.org/pdf/2403.01182.pdfDeeper Inquiries