Electronic Health Record (EHR) and its privacy have attracted widespread attention with the
development of the healthcare industry in recent years. As locking medical data in a single …

Outsourcing data to the cloud has become prevalent, so Searchable Symmetric Encryption
(SSE), one of the methods for protecting outsourced data, has arisen widespread interest …

Dynamic searchable symmetric encryption (DSSE) enables a server to efficiently search and
update over encrypted files. To minimize the leakage during updates, a security notion …

With the widespread adoption of cloud computing, it is increasingly popular for online social
network (OSN) service providers to leverage the public cloud as a back-end to manage their …

E-Healthcare systems are increasingly popular due to the introduction of wearable
healthcare devices and sensors. Personal health records (PHRs) are collected by these …

Cloud data storage solutions offer customers cost-effective and reduced data management.
While attractive, data security issues remain to be a core concern. Traditional encryption …

An encrypted index is a data structure that assisting untrusted servers to provide various
query functionalities in the ciphertext domain. Although traditional index designs can prevent …

We propose a multi-client Symmetric Searchable Encryption (SSE) scheme based on the
single-user protocol [3]. The scheme allows any user to generate a search query by …

Searchable symmetric encryption (SSE) enables users to search over encrypted documents
in untrusted clouds without leaking the search keywords to the clouds. Existing SSE …

Searchable symmetric encryption (SSE) enables users to make confidential queries over
always encrypted data while confining information disclosure to pre-defined leakage …