24 citations · 48 across the 7 of their papers we have counts for
7 papers
DECLOAK: Enable Secure and Cheap Multi-Party Transactions on Legacy Blockchains by a Minimally Trusted TEE Network
Qian Ren, Yue Li, Yingjun Wu +4
As the confidentiality and scalability of smart contracts have become a crucial demand of blockchains, off-chain contract execution frameworks have been promising. Some have recent…
Cloak: Transitioning States on Legacy Blockchains Using Secure and Publicly Verifiable Off-Chain Multi-Party Computation
Qian Ren, Yingjun Wu, Han Liu +5
In recent years, the confidentiality of smart contracts has become a fundamental requirement for practical applications. While many efforts have been made to develop architectural…
Hardware-Conscious Stream Processing: A Survey
Shuhao Zhang, Feng Zhang, Yingjun Wu +2
Data stream processing systems (DSPSs) enable users to express and run stream applications to continuously process data streams. To achieve real-time data analytics, recent researc…
WiSer: A Highly Available HTAP DBMS for IoT Applications
Ronald Barber, Christian Garcia-Arellano, Ronen Grosman +10
In a classic transactional distributed database management system (DBMS), write transactions invariably synchronize with a coordinator before final commitment. While enforcing seri…
Towards Concurrent Stateful Stream Processing on Multicore Processors (Technical Report)
Shuhao Zhang, Yingjun Wu, Feng Zhang +1
Recent data stream processing systems (DSPSs) can achieve excellent performance when processing large volumes of data under tight latency constraints. However, they sacrifice suppo…
Designing Succinct Secondary Indexing Mechanism by Exploiting Column Correlations (Extended Version)
Yingjun Wu, Jia Yu, Yuanyuan Tian +2
Database administrators construct secondary indexes on data tables to accelerate query processing in relational database management systems (RDBMSs). These indexes are built on top…
Fast Failure Recovery for Main-Memory DBMSs on Multicores
Yingjun Wu, Wentian Guo, Chee-Yong Chan +1
Main-memory database management systems (DBMS) can achieve excellent performance when processing massive volume of on-line transactions on modern multi-core machines. But existing…