1. 基于后缀树的基因数据可搜索加密方法.
- Author
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秦诗悦, 周福才, and 柳璐
- Subjects
- *
KEYWORD searching , *DATA analysis , *DATA integrity , *DATA encryption , *EVIDENCE , *KEYWORDS - Abstract
A searchable encryption scheme that specifically supports genetic data was proposed to protect users from privacy risks. The existing searchable encryption schemes only support keywords search, they cannot be applied to genetic data without keywords. So, a security index using cryptographic primitives such as suffix trees and pseudo-random functions was constructed to implement arbitrary substring searches for ciphertext genomic data. The safety proof indicated that the method satisfies the dynamic adaptive security, and the efficiency is evaluated by both theoretical analysis and real data. This scheme can perform efficient and safe arbitrary substring search on genomic data,protect data integrity and privacy and has broad application prospects in the environment of personalized medical popularization. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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