With the emergence of digital currencies, blockchain systems have been committed to the
efficient and trusted storage of data, building decentralized, tamper-proof, persistent, and …

Dynamic Searchable Symmetric Encryption (DSSE) is a practical cryptographic primitive that
assists servers to provide search and update functionalities in the ciphertext domain. Recent …

Supply chain traceability refers to product tracking from the source to customers, demanding
transparency, authenticity, and high efficiency. In recent years, blockchain has been widely …

Secure keyword search is a prevailing search service offered in outsourced environments.
However, with the increasingly severe security vulnerabilities of conventional centralized …

Crowdsourcing has attracted widespread attention in recent years and developed into
various applications. An indispensable service of crowdsourcing systems is task …

In this paper, we demonstrate the potential of using both blockchain and searchable
encryption to build a medical data-sharing platform. The latter is designed to allow one to …

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 …

With the increasing concern about data privacy and data explosion, some encrypted and
compressed key-value (KV) stores have been proposed. A remarkable way to combine …

While users enjoy the convenience of data outsourcing in the cloud, they also face the risks
of data modification and private information leakage. Searchable encryption technology can …

Cloud-assisted Internet of Things (IoT) is increasingly prevalent used in various fields, such
as the healthcare system. While in such a scenario, sensitive data (eg, personal electronic …