Yulong Shen

CFHider: Control Flow Obfuscation with Intel SGX

2019

When a program is executed on an untrusted cloud, the confidentiality of the program's logics needs to be protected. Control flow obfuscation is a direct approach to obtain this goal. However, existing methods in this …

Dual-Target Cross-Domain Bundle Recommendation

2021

The conventional Cross-Domain Recommendation(CDR) approaches are single-target that focus only on improving the recommendation performance of the target domain. To enhance the performance of both source and target domains, dual-target CDR approaches have been proposed. …

Hierarchical and Multi-Group Data Sharing for Cloud-Assisted Industrial Internet of Things

2023 · IEEE Transactions on Services Computing

With the development of Industrial Internet of Things (IIoT) and 5G, massive data are easily collected and transmitted in cloud. Therefore, it is critical to guarantee the security of data sharing. In IIoT applications, the …

BiTDB: Constructing A Built-in TEE Secure Database for Embedded Systems

2023

In this paper, we propose BiTDB, a built-in Trusted Execution Environment (TEE) database for embedded systems, to realize higher system availability while ensuring data confidentiality. With BiTDB, dilemmas the state-of-the-art research work on secure embedded …