Debiao He

A Provably Secure and Efficient Identity-Based Anonymous Authentication Scheme for Mobile Edge Computing

2019 · IEEE Systems Journal

Mobile edge computing (MEC) allows one to overcome a number of limitations inherent in cloud computing, although achieving the broad range of security requirements in MEC settings remains challenging. In this paper, we focus on …

Isogeny-Based Cryptography: A Promising Post-Quantum Technique

2019 · IT Professional

Recent advances in quantum computing have made existing public key cryptosystems vulnerable to enormous security threats. Therefore, numerous efforts have been exploring post-quantum cryptographic techniques to address the emergence of quantum computing. We focus on …

Efficient Obfuscation for Encrypted Identity-Based Signatures in Wireless Body Area Networks

2020 · IEEE Systems Journal

The rapid development of the Internet of Things has contributed to the emergence of novel applications in recent years, such as wireless body area networks (WBANs). The latter can potentially provide people with convenience and …

AADEC: Anonymous and Auditable Distributed Access Control for Edge Computing Services

2022 · IEEE Transactions on Information Forensics and Security

Edge computing is an emerging distributed computing concept that allows edge servers to provide authorized consumers with various on-demand services. Due to highly dynamic and untrustworthy network environments, various potential security concerns (e.g., unauthorized access, …

Lattice-Based Group Signatures With Time-Bound Keys via Redactable Signatures

2023 · IEEE Transactions on Information Forensics and Security

Group signatures are active cryptographic topics where group members are granted right to sign messages anonymously on behalf of their group. However, in practical applications, such rights are not permanent in most cases and are …

Anonymity-Enhancing Multi-Hop Locks for Monero-Enabled Payment Channel Networks

2023 · IEEE Transactions on Information Forensics and Security

Payment Channel Networks (PCNs) are innovative second-layer scaling technologies that aim to improve transaction rates, reduce on-chain storage costs, and enable efficient atomic swaps for blockchain-based cryptocurrencies. Despite offering features like relationship anonymity, scriptless script, …