An improved secure designated server public key searchable encryption scheme with multi-ciphertext indistinguishability

Abstract In the cloud, users prefer to store their sensitive data in encrypted form. Searching keywords over encrypted data without loss of data confidentiality is an important issue. In 2004, Boneh et al. proposed the first public-key searchable encryption scheme which allows users to search by the...

Full description

Bibliographic Details

Published in:	Journal of Cloud Computing: Advances, Systems and Applications
Main Authors:	Junling Guo, Lidong Han, Guang Yang, Xuejiao Liu, Chengliang Tian
Format:	Article
Language:	English
Published:	SpringerOpen 2022-06-01
Subjects:	Searchable encryption Keyword guessing attack Multi-ciphertext indistinguishability Diffie-Hellman problem Multi-trapdoor privacy
Online Access:	https://doi.org/10.1186/s13677-022-00287-5