42 citations · 61 across the 5 of their papers we have counts for
5 papers · 1 filter
Decentralized Finance (DeFi): A Survey
Erya Jiang, Bo Qin, Qin Wang +7
Decentralized Finance (DeFi) is a new paradigm in the creation, distribution, and utilization of financial services via the integration of blockchain technology. Our research condu…
BDTS: Blockchain-based Data Trading System
Erya Jiang, Bo Qin, Qin Wang +5
Trading data through blockchain platforms is hard to achieve \textit{fair exchange}. Reasons come from two folds: Firstly, guaranteeing fairness between sellers and consumers is a…
Flexible Attribute-Based Encryption Applicable to Secure E-Healthcare Records
Bo Qin, Hua Deng, Qianhong Wu +3
In e-healthcare record systems (EHRS), attribute-based encryption (ABE) appears as a natural way to achieve fine-grained access control on health records. Some proposals exploit ke…
On the Security of Privacy-Preserving Vehicular Communication Authentication with Hierarchical Aggregation and Fast Response
Lei Zhang, Chuanyan Hu, Qianhong Wu +2
In [3], the authors proposed a highly efficient secure and privacy-preserving scheme for secure vehicular communications. The proposed scheme consists of four protocols: system set…
On the Security of MTA-OTIBASs (Multiple-TA One-Time Identity-Based Aggregate Signatures)
Lei Zhang, Qianhong Wu, Josep Domingo-Ferrer +2
In [3] the authors proposed a new aggregate signature scheme referred to as multiple-TA (trusted authority) one-time identity-based aggregate signature (MTA-OTIBAS). Further, they…