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Hello there, and welcome to my homepage!
I am a software engineer at Google in Mountain View office. In 2014, I graduated with a master degree in Computer Science at the University of Illinois at Urbana-Champaign, co-advised by Prof. Carl Gunter and Prof. Klara Nahrstedt. I was recommended into Shanghai Jiao Tong University in 2007 and received B.S. in Information Security and second degree in Business Administration in 2011. I studied at Lund University as an exchange student in 2009.
I worked as an SWE intern at Google in summer 2013, an Android software engineer at Marvell from 2011 to 2012 and an Unix Administrator intern at eBay in summer 2010I have done several research projects and course projects. You could also take a look at my resume and personal life.

Latest News

  • My master thesis, "Security Threats to Android Apps", has been reported by websites HealthITSecurity and MobiHealthNews. - July 10, 2014
  • Our paper "Security Concerns in Android mHealth Apps" has been accepted to AMIA 2014. - June 20, 2014
  • I am officially an U of I alumni and my overall GPA is 4.0. - May 18, 2014
  • I will start working at Google as an SWE in summer 2014! - October 4, 2013
  • I have been elected as one of the Siebel Scholars, Class of 2014. (news) - July 24, 2013
  • Our paper "Identity, Location, Disease and More: Inferring Your Secrets from Android Public Resources" has been accepted to ACM CCS 2013. - July 19, 2013
  • One out of ten recipients in North America for Microsoft Research Graduate Women's Scholarship, 2013. -Feb 8, 2013
  • I will be an SWE intern at Google, Mountain View in summer 2013. -Nov 28, 2012

  • Research Interests

    Privacy & Security, Mobile Computing, Embedded Systems

    Contact Information

    Emailhdj1107 at gmail dot com
    Skypehdj1107
    Mobile$(echo  439-442-7168 | tr ?0-9 .8-90-7)