5 citations · 15 across the 5 of their papers we have counts for
8 papers
Bitcoin and Blockchain: Security and Privacy
Ehab Zaghloul, Tongtong Li, Matt Mutka +1
A cryptocurrency is a decentralized digital currency that is designed for secure and private asset transfer and storage. As a currency, it should be difficult to counterfeit and do…
Security and Privacy Enhancement for Outsourced Biometric Identification
Kai Zhou, Jian Ren
A lot of research has been focused on secure outsourcing of biometric identification in the context of cloud computing. In such schemes, both the encrypted biometric database and t…
Secure OFDM System Design and Capacity Analysis under Disguised Jamming
Yuan Liang, Jian Ren, Tongtong Li
In this paper, we propose a securely precoded OFDM (SP-OFDM) system for efficient and reliable transmission under disguised jamming, where the jammer intentionally misleads the rec…
P-MOD: Secure Privilege-Based Multilevel Organizational Data-Sharing in Cloud Computing
Ehab Zaghloul, Kai Zhou, Jian Ren
Cloud computing has changed the way enterprises store, access and share data. Data is constantly being uploaded to the cloud and shared within an organization built on a hierarchy…
PassBio: Privacy-Preserving User-Centric Biometric Authentication
Kai Zhou, Jian Ren
The proliferation of online biometric authentication has necessitated security requirements of biometric templates. The existing secure biometric authentication schemes feature a s…
Discrete Dynamic Causal Modeling and Its Relationship with Directed Information
Zhe Wang, Yu Zheng, David C. Zhu +2
This paper explores the discrete Dynamic Causal Modeling (DDCM) and its relationship with Directed Information (DI). We prove the conditional equivalence between DDCM and DI in cha…