Searchable encryption with randomized ciphertext and randomized keyword search

The notion of public-key encryption with keyword search (PEKS) was introduced to search over encrypted data without performing any decryption. In this article, we propose a PEKS scheme in which both the encrypted keyword and the trapdoor are randomized so that the cloud server is not able to recogni...

Full description

Bibliographic Details
Main Authors: Calderini Marco, Longo Riccardo, Sala Massimiliano, Villa Irene
Format: Article
Language:English
Published: De Gruyter 2024-02-01
Series:Journal of Mathematical Cryptology
Subjects:
Online Access:https://doi.org/10.1515/jmc-2023-0029