21 citations · 46 across the 15 of their papers we have counts for
4 papers · 1 filter
Another Look at Privacy-Preserving Automated Contact Tracing
Qiang Tang
In the current COVID-19 pandemic, manual contact tracing has been proven very helpful to reach close contacts of infected users and slow down virus spreading. To improve its scalab…
Privacy-Preserving Contact Tracing: current solutions and open questions
Qiang Tang
The COVID-19 pandemic has posed a unique challenge for the world to find solutions, ranging from vaccines to ICT solutions to slow down the virus spreading. Due to the highly conta…
Generic Superlight Client for Permissionless Blockchains
Yuan Lu, Qiang Tang, Guiling Wang
We conduct a systematic study on the light client of permissionless blockchains, in the setting where the full nodes and the light clients are rational. Under such a game-theoretic…
Dragoon: Private Decentralized HITs Made Practical
Yuan Lu, Qiang Tang, Guiling Wang
With the rapid popularity of blockchain, decentralized human intelligence tasks (HITs) are proposed to crowdsource human knowledge without relying on vulnerable third-party platfor…