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完全隐私的安全搜索引擎由高效的基因组映射算法提供动力
IEEE journal of biomedical and health informatics
|August 1, 2023
概括
这项研究介绍了Sapiens Aperio Veritas引擎 (S.A.V.E. ),一种使用完整文章作为查询的新搜索方法. 这就是S.A.V.E.E. 通过不披露搜索内容来确保用户隐私,为传统搜索引擎提供安全的替代方案.
科学领域:
- 计算机科学 计算机科学
- 信息检索 信息检索
- 生物信息学是一种生物信息学.
背景情况:
- 传统的搜索引擎依赖于关键字查询,暴露用户数据和搜索历史.
- 现有的搜索方法缺乏强大的隐私保护,经常利用用户数据进行定向广告或数据库扩展.
研究的目的:
- 为了引入一种新的搜索和抄袭检测系统,Sapiens Aperio Veritas引擎 (S.A.V.E. ),优先考虑用户隐私.
- 使用户能够在互联网上搜索,并使用完整的文章作为查询进行抄袭检查,而不会泄露内容.
主要方法:
- 开发了SAVE,采用编码方案和FM-index搜索,根据下一代基因组测序进行了调整.
- 在用户的设备上使用12个"氨基酸"将查询词转换为伪生物序列 (PBS).
- 通过提交本地生成的PBS与维基百科和开放访问期刊数据库对比,利用云服务进行抄袭检查.
主要成果:
- 这就是S.A.V.E.E. 准确地检测出相同的含量,对于超过12个"氨基酸"的PBS,错误阳性不到0.8%.
- 该系统的基因组映射速度与Bowtie相美,比BLAST快5个数量级.
- 这就是S.A.V.E.E. 提供标准和私人搜索模式,增强用户的机密性.
结论:
- 这就是S.A.V.E.E. 介绍了一种革命性的,以隐私为首的搜索和抄袭检查系统.
- 该方法为未来的搜索引擎创造了先例,这些搜索引擎的设计优先考虑用户的保密性.
- 该系统可以在https://dyn.life.nthu.edu.tw/SAVE/.tw上访问.
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