Fine-grained searchable encryption in multi-user setting
作者: Jun YeJianfeng WangJiaolian ZhaoJian ShenKuan-Ching Li
作者单位: 1Xidian University
2Weinan Teacher’s University
3Nanjing University of Information Science and Technology (NUIST)
4Providence University
刊名: Soft Computing, 2017, Vol.21 (20), pp.6201-6212
来源数据库: Springer Journal
DOI: 10.1007/s00500-016-2179-x
关键词: Searchable encryptionFine-grained controlPrivacyVerification
英文摘要: In order to share resources conveniently, users often store their data on remote cloud servers. However, to ensure the security, data will be encrypted when outsourcing to the cloud. This brings some trouble for data search. Searchable encryption allows users to search over the encrypted data on cloud storage to retrieve the interested data without decryption. However, in most of the existing schemes all the encrypted data are treated in the same way. Every user can search for it. In this paper, a fine-grained searchable encryption scheme with two non-colluding cloud servers is proposed. In this scheme, the files can be retrieved if and only if user’s attributes satisfy the access policy and the required keyword agrees with the file keyword. And users can verify whether the cloud server...
原始语种摘要: In order to share resources conveniently, users often store their data on remote cloud servers. However, to ensure the security, data will be encrypted when outsourcing to the cloud. This brings some trouble for data search. Searchable encryption allows users to search over the encrypted data on cloud storage to retrieve the interested data without decryption. However, in most of the existing schemes all the encrypted data are treated in the same way. Every user can search for it. In this paper, a fine-grained searchable encryption scheme with two non-colluding cloud servers is proposed. In this scheme, the files can be retrieved if and only if user’s attributes satisfy the access policy and the required keyword agrees with the file keyword. And users can verify whether the cloud server...
全文获取路径: Springer  (合作)
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影响因子:1.124 (2012)

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关键词翻译
关键词翻译
  • encryption 加密
  • grained 粒状的
  • searchable 可供搜索的
  • encrypted 加密
  • decryption 解密
  • users 使用者
  • cloud 
  • verify 证实
  • policy 政策
  • existing 现行