Computer Science
IBM Research - Almaden

Dr. Hongxia Jin

Research Staff Member
Ph.D. Johns Hopkins University, 1999
Research: Computer Security

Content Protection Group and Computer Science
IBM Research - Almaden
650 Harry Road, San Jose, CA, 95120
   IBM Research - Almaden | John Hopkins University | Information Security Institute | USTC |
Email: mylastname AT us dot ibm dot com

  • Short Bio

    • I became a Research Staff Member at IBM T.J.Watson Research Center in 1999 after I obtained my Ph.D in Computer Science from the Johns Hopkins University. I am currently a Research Staff Member at IBM Research - Almaden in San Jose, CA. I worked extensively on content protection, DRM (Digital Rights Management), focusing research on key management, broadcast encryption ad traitor tracing technologies. I was the program chair for ACM DRM conference for 2009 and 2010. The key management and forensic technologies I developed have been adopted by several content protection industry standards including 4C, Content Protection for Recordable Media and AACS, the new content protection standard for high definition Blu-ray DVDs. I have about thirty patents. I have won IBM's Outstanding Innovation Award for my work on broadcast encryption and traitor tracing.

  • Research Interests

    • Content Protection, Digital Rights Management, Broadcast Encryption, Traitor Tracing, Software Security
    • Information Security and Privacy, particularly in Cloud, Mobile computing, Healthcare and Social Network
    • Data Analytics, Machine Learning, Data Mining, Collabration Software


  • Recent Invited Talks and Tutorials

    • Tutorial Cryptographic Techniques for Digital Rights Management . at 24th Annual Computer Security Application Conference (ACSAC). Anaheim, CA, December 8, 2008.
    • Combinatorial Approaches for Efficient Traitor Detection. DIMACS workshop on Internet Privacy. Sept, 2008.
    • Key Management for Content Protection. Carnegie Mellon University. Sept, 2008.
    • Traitor Tracing for Anonymous Attack for AACS. Stanford University. June, 2008.
    • Broadcast Encryption and Traitor Tracing for Digital Rights Managements. University of California at Berkeley. March 13, 2008.
    • Tutorial Broadcast Encryption and Traitor Tracing for Digital Rights Managements . at 23th Annual Computer Security Application Conference (ACSAC). Miami, FL, December 10, 2007.
    • Tutorial: Forensic Techniques for Content Protection . A tutorial at the 14th ACM Conference On Computer And Communication Security (CCS). Alexandria, VA, Octber 30, 2007.
    • Tutorial: Multimedia Security Technologies for Digital Rights Management . at 2007 IEEE Conference On Multimedia and Expo (ICME). Beijing, China, June 30, 2007.
    • Broadcast Encryption and Traitor Tracing for Content Protection. Information Security Institute, Johns Hopkins University. November, 2007.
    • Broadcast Encryption and Traitor Tracing for Content Protection, Chinese Academy of Science, State Key Lab for Information Security, Beijing, China. July 2007
    • Traitor Tracing for Anonymous Attack, University of California at Urvine. February 18, 2007.



Last modified: Sept 14, 2009