51 citations · 68 across the 4 of their papers we have counts for
4 papers
TrueTop: A Sybil-Resilient System for User Influence Measurement on Twitter
Jinxue Zhang, Rui Zhang, Jingchao Sun +2
Influential users have great potential for accelerating information dissemination and acquisition on Twitter. How to measure the influence of Twitter users has attracted significan…
SecureFind: Secure and Privacy-Preserving Object Finding via Mobile Crowdsourcing
Jingchao Sun, Rui Zhang, Xiaocong Jin +1
The plummeting cost of Bluetooth tags and the ubiquity of mobile devices are revolutionizing the traditional lost-and-found service. This paper presents SecureFind, a secure and pr…
Your Actions Tell Where You Are: Uncovering Twitter Users in a Metropolitan Area
Jinxue Zhang, Jingchao Sun, Rui Zhang +1
Twitter is an extremely popular social networking platform. Most Twitter users do not disclose their locations due to privacy concerns. Although inferring the location of an indivi…
TouchIn: Sightless Two-factor Authentication on Multi-touch Mobile Devices
Jingchao Sun, Rui Zhang, Jinxue Zhang +1
Mobile authentication is indispensable for preventing unauthorized access to multi-touch mobile devices. Existing mobile authentication techniques are often cumbersome to use and a…