Journal of Software:2016.27(5):1301-1308

(陕西省网络计算与安全技术重点实验室(西安理工大学), 陕西西安 710048)
Verifiable Dictionary-Based Searchable Encryption Scheme
WANG Shang-Ping,LIU Li-Jun,ZHANG Ya-Ling
(Shaanxi Key Laboratory for Network Computing and Security Technology(Xi'an University of Technology), Xi'an 710048, China)
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Received:April 27, 2013    
> 中文摘要: 针对云存储中数据检索和安全问题,提出了一个可验证的基于词典的可搜索加密方案.该方案能够验证搜索结果的完备性.在适应性不可区分安全模型下证明了该方案的安全性.与现有方案相比,该方案具有陷门大小固定、适应性安全、更新无需重新计算、可验证等优势.
中文关键词: 可搜索加密  词典  完备性  索引矩阵  校验和
Abstract:A verifiable dictionary-based searchable encryption scheme is proposed for verifying the completeness of search results. The security of the proposed scheme is analyzed under the security model of adaptive indistinguishability. Compared with the existing schemes, the proposed scheme has advantages in the following aspects:the size of trapdoor is constant, the updating doesn't require recalculation, and especially the search result is verifiable.
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基金项目:国家自然科学基金(61572019,61173192) 国家自然科学基金(61572019,61173192)
Foundation items:National Natural Science Foundation of China (61572019, 61173192)
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WANG Shang-Ping,LIU Li-Jun,ZHANG Ya-Ling.Verifiable Dictionary-Based Searchable Encryption Scheme.Journal of Software,2016,27(5):1301-1308