@Article{Hsu:2009:WebCallerID,
  author = 	 {Francis Hsu and Hao Chen and Sridhar Machiraju},
  title = 	 {{WebCallerID}: Leveraging Cellular Networks for {Web} Authentication},
  journal = 	 {Journal of Computer Security},
  OPTyear = 	 {2009},
  OPTkey = 	 {},
  OPTvolume = 	 {},
  OPTnumber = 	 {},
  OPTpages = 	 {},
  OPTmonth = 	 {},
  note = 	 {Accepted},
  OPTannote = 	 {}
}

@Article{Racic:2009:PF,
  author = 	 {Radmilo Racic and Denys Ma and Hao Chen and Xin Liu},
  title = 	 {Exploiting and Defending Opportunistic Scheduling in Cellular
  Data Networks},
  journal = 	 {IEEE Transactions on Mobile Computing},
  OPTyear = 	 {2009},
  OPTkey = 	 {},
  OPTvolume = 	 {},
  OPTnumber = 	 {},
  OPTpages = 	 {},
  OPTmonth = 	 {},
  note = 	 {Accepted},
  OPTannote = 	 {}
}

@InProceedings{Hsu:2009:WebFS,
  author = 	 {Francis Hsu and Hao Chen},
  title = 	 {Secure File System Services for {Web} 2.0 Applications},
  booktitle = {Proceedings of the The ACM Cloud Computing Security Workshop (CCSW 2009)},
  year = 	 {2009},
  address = 	 {Chicago, IL},
  month = 	 nov # {~13,},
  annote = 	 {11/30=37%}
}

@InProceedings{Goldberg:2009:mpOTR,
  author = 	 {Ian Goldberg and Berkant Ustaoglu and Matthew Van Gundy and Hao Chen},
  title = 	 {Multi-party Off-the-Record Messaging},
  booktitle = {Proceedings of the 16th ACM Conference on Computer and Communications Security (CCS)},
  OPTpages = 	 {},
  year = 	 {2009},
  address = 	 {Chicago, IL},
  month = 	 nov # {~9-13,},
  annote = 	 {58/315=18%}
}

@InProceedings{Liang:2009:Paging,
  author = 	 {Liang Cai and Gabriel Maganis and Hui Zang and Hao Chen},
  title = 	 {Mitigating DoS attacks on the paging channel by efficient encoding in page messages},
  booktitle = {Proceedings of the 5th International Conference on
Security and Privacy in Communication Networks (SecureComm)},
  year = 	 {2009},
  address = 	 {Athens, Greece},
  month = 	 sep # {~14-18,},
  annote = 	 {20/76=26%}
}

@InProceedings{Ye:2009:Search,
  author = 	 {Shaozhi Ye and  Felix Wu and Raju Pandey  and Hao Chen },
  title = 	 {Noise Injection for Search Privacy Protection },
  booktitle = {Proceedings of the 2009 IEEE International Conference on Privacy, Security, Risk and Trust (PASSAT)},
  year = 	 {2009},
  address = 	 {Vancouver, Canada},
  month = 	 aug # {~29-31,},
  annote =       {16/115=13%}
}

@InProceedings{Liang:2009:Sensor,
  author = 	 {Liang Cai and Sridhar Machiraju and Hao Chen},
  title = 	 {Defending against Sensor-Sniffing Attacks on Mobile Phones },
  booktitle = {The First ACM SIGCOMM Workshop on Networking, Systems, Applications on Mobile Handhelds (MobiHeld)},
  year = 	 {2009},
  address = 	 {Barcelona, Spain},
  month = 	 aug # {~17,},
  annote =       {10/21=48%}
}

@InProceedings{Becker:2009:SocialNetworks,
  author = 	 {Justin Becker and Hao Chen},
  title = 	 {Measuring Privacy Risk in Online Social Networks},
  booktitle = {Web 2.0 Security and Privacy (W2SP)},
  year = 	 {2009},
  address = 	 {Oakland, CA},
  month = 	 may # {~21,},
  annote =       {8/22=36%}
}

@InProceedings{VanGundy:2009:Noncespaces,
  author = 	 {Matthew Van Gundy and Hao Chen},
  title = 	 {{Noncespaces}: Using Randomization to Enforce Information Flow Tracking and Thwart Cross-Site Scripting Attacks},
  booktitle = {Proceedings of the 16th Annual Network and Distributed System Security Symposium (NDSS)},
  OPTpages = 	 {},
  year = 	 {2009},
  address = 	 {San Diego, CA},
  month = 	 feb # {~8-11,},
  annote = 	 {20/171=12%}
}

@Article{Misherghi:2008:Firewall,
  author = 	 {G Misherghi and Lihua Yuan and Zhendong Su and Chen-Nee Chuah and Hao Chen},
  title = 	 {A general framework for benchmarking firewall optimization techniques},
  journal = 	 {IEEE Transactions on Network and Service Management},
  year = 	 {2008},
  OPTkey = 	 {},
  volume = 	 {5},
  number = 	 {4},
  pages = 	 {227-238},
  month = 	 dec,
}

@InProceedings{Crites:2008:OMash,
  author = 	 {Steven Crites and Francis Hsu and Hao Chen},
  title = 	 {OMash: Enabling Secure Web Mashups via Object Abstractions},
  booktitle = {Proceedings of the 15th ACM Conference on Computer and Communications Security (CCS)},
  pages = 	 {99-107},
  year = 	 {2008},
  address = 	 {Alexandria, VA},
  month = 	 oct # {~27-31,},
  annote = 	 {51/281=18%}
}

@InProceedings{Niu:2008:iPhish,
  author = 	 {Yuan Niu and Francis Hsu and Hao Chen},
  title = 	 {{iPhish}: Phishing Vulnerabilities on Consumer Electronics},
  booktitle = {Proceedings of Usability, Psychology, and Security 2008},
  OPTpages = 	 {},
  address = 	 {San Francisco, CA},
  year = 2008,
  month = 	 Apr # {~14,},
  OPTannote = {}
}

@InProceedings{Machiraju:2008:Authentication,
  author = 	 {Sridhar Machiraju and Hao Chen and Jean Bolot},
  title = {Distributed Authentication for Low-Cost Wireless Networks},
  booktitle = 	 {Proceedings of the Ninth Workshop on Mobile Computing Systems and Applications (HotMobile)},
  pages = {55--59},
  year = 	 {2008},
  address = 	 {Napa Valley, CA},
  month = 	 feb # {~25-26,},
  annote = {18/79=23%}
}

@InProceedings{Racic:2008:PF,
  author = 	 {Radmilo Racic and Denys Ma and Hao Chen and Xin Liu},
  title = 	 {Exploiting Opportunistic Scheduling in Cellular Data Networks},
  booktitle = {Proceedings of the 15th Annual Network and Distributed System Security Symposium (NDSS)},
  pages = 	 {333-345},
  year = 	 {2008},
  address = 	 {San Diego, CA},
  month = 	 feb # {~10-13,},
  annoate = {21/118=18%}
}

@InProceedings{VanGundy:2007:FO,
  author = 	 {Matthew Van Gundy and Hao Chen and Zhendong Su and Giovanni Vigna},
  title = 	 {Feature Omission Vulnerabilities: Thwarting Signature Generation for Polymorphic Worms},
  booktitle = {Proceedings of the 23rd Annual Computer Security Applications Conference (ACSAC)},
  pages = 	 {74-83},
  year = 	 {2007},
  address = 	 {Miami Beach, FL},
  month = 	 dec # {~10-14,},
  annote = {42/191=22%}
}

@InProceedings{Wang:2007:WWW,
  author = 	 {Yi-Min Wang and Ming Ma and Yuan Niu and Hao Chen},
  title = 	 {Spam Double-Funnel: Connecting Web Spammers with Advertisers},
  booktitle = {Proceedings of the 16th International World Wide Web Conference (WWW)},
  OPTpages = 	 {},
  year = 	 {2007},
  address = 	 {Banff, Canada},
  month = 	  may # {~8-12,}, 
  annote = {111/755=15%}
}

@InProceedings{Niu:2007:Spam,
  author = 	 {Yuan Niu and Yi-Ming Wang and Hao Chen and Ming Ma and Francis Hsu},
  title = 	 {A Quantitative Study of Forum Spamming Using Context-based Analysis},
  booktitle = {Proceedings of the 14th Annual Network and Distributed System Security Symposium (NDSS)},
  pages = 	 {79-92},
  year = 	 {2007},
  address = 	 {San Diego, CA},
  month = 	 {February 28 - March 2,},
  annote = {18/118=15%}
}

@InProceedings{Hsu:2006:BTTF,
  author = 	 {Francis Hsu and Hao Chen and Thomas Ristenpart and Jason Li and Zhendong Su},
  title = 	 {Back to the Future: A Framework for Automatic Malware Removal and System Repair},
  booktitle = {Proceedings of 22rd Annual
Computer Security Applications Conference (ACSAC)},
  OPTpages = 	 {},
  year = 	 {2006},
  address = 	 {Miami Beach, FL},
  month = 	 dec # {~11-15,},
  annote = {30%}
}

@InProceedings{Racic:2006:MMS,
  author = 	 {Radmilo Racic and Denys Ma and Hao Chen},
  title = 	 {Exploiting {MMS} Vulnerabilities to Stealthily Exhaust Mobile Phone's Battery}, 
  booktitle = {Proceedings of the Second IEEE Communications Society / 
CreateNet International Conference on Security and Privacy 
in Communication Network (SecureComm)},
  OPTpages = 	 {},
  year = 	 {2006},
  address = 	 {Baltimore, MD},
  month = 	 {Auguest 28 - September 1,},
  annote = {32/126=25%}
}

@InProceedings{Yuan:2006:FIREMAN,
  author = 	 {Lihua Yuan and Jianning Mai and Zhendong Su and Hao Chen and
  Chen-Nee Chuah and Prasant Mohapatra},
  title = 	 {{FIREMAN}: A Toolkit for {FIREwall} {Modeling} and {ANalysis}},
  booktitle = {Proceedings of 2006 IEEE Symposium on Security and Privacy},
  pages = 	 {199-213},
  year = 	 {2006},
  address = 	 {Berkeley, CA},
  month = 	 may # {~21-24,},
  annoate = {32/251=13%}
}

@InProceedings{Schwarz:2005:Linux,
  author = 	 {Benjamin Schwarz and Hao Chen and David Wagner and
Geoff Morrison and Jacob West and Jeremy Lin and Wei Tu},
  title = 	 {Model Checking An Entire {Linux} Distribution for Security Violations},
  booktitle = {Proceedings of the 2005 Annual Computer Security Applications Conference (ACSAC)},
  OPTpages = 	 {},
  year = 	 {2005},
  address = 	 {Tucson, Arizona},
  month = 	 dec # {~5-9,},
  annote = 	 {23%}
}

@InProceedings{Chen:2004:EROS,
  author = 	 {Hao Chen and Jonathan Shapiro},
  title = 	 {Using Build-Integrated Static Checking to Preserve Correctness Invariants},
  booktitle = {Proceedings of the 11th ACM Conference on Computer and Communications Security (CCS)},
  year = 	 {2004},
  address = 	 {Washington, DC},
  month = 	 nov # {~25--29,},
  pages = 	 {288--297},
  annote = {35/251=14%}
}

@InProceedings{Chen:2004:million,
  author = {Hao Chen and Drew Dean and David Wagner},
  title = {Model Checking One Million Lines of {C} Code},
  booktitle = {Proceedings of the 11th Annual Network and Distributed System Security Symposium (NDSS)},
  year = {2004},
  address = {San Diego, CA},
  month = feb # {~4--6,},
  pages = {171--185}
}

@Inproceedings{Chen:2002:setuid,
  author = {Hao Chen and David Wagner and Drew Dean},
  title = {Setuid Demystified},
  year = {2002},
  booktitle = {Proceedings of the 11th {USENIX} Security Symposium},
  address = {San Francisco, CA},
  month = aug # {~5--9,},
  pages = {171--190},
  annote = {A close look at setuid and setgid implementations and interactions.}
}

@Inproceedings{Chen:2002:MOPS,
  author = {Hao Chen and David Wagner},
  title = {{MOPS}: an Infrastructure for Examining Security Properties of
Software},
  year = {2002},
  booktitle = {Proceedings of the 9th ACM Conference on Computer and Communications Security (CCS)},
  address = {Washington, DC},
  month = nov # {~18--22,},
  pages = {235--244}
}

@InProceedings{Chen:2001:swish,
  author = {Susan Dumais and Edward Cutrell and Hao Chen},
  title = {Optimizing Search by Showing Results in Context},
  booktitle = {Proceedings of the ACM SIGCHI Conference on Human Factors 
in Computing Systems (CHI)},
  pages = 	 {277-284},
  year = 	 {2001},
  address = 	 {Seattle, WA},
  month = 	 {April},
}

@InProceedings{Chen:2000:swish,
  author = 	 {Chen, Hao and Dumais, Susan},
  title = 	 {Bringing Order to the Web: Automatically Categorizing 
                  Search Results},
  booktitle = 	 {Proceedings of the ACM SIGCHI Conference on Human Factors 
                  in Computing Systems (CHI)},
  pages = 	 {145-152},
  year = 	 {2000},
  address = 	 {The Hague, The Netherlands},
  month = 	 {April},
}

@InProceedings{Chen:2000:swishcat,
  author = 	 {Dumais, Susan and Chen, Hao},
  title = 	 {Hierarchical Classification of Web Content},
  booktitle = 	 {Proceedings of the 23rd ACM SIGIR Conference on 
Research and Development in Information Retrieval (SIGIR)},
  pages = 	 {256-263},
  year = 	 {2000},
  address = 	 {Athens, Greece},
  month = {July},
}

@InProceedings{Chen:2000:swishcat2,
  author = 	 {Susan Dumais and Edward Cutrell and Hao Chen},
  title = 	 {Classified displays of web search results},
  booktitle = {Proceedings of the 11th ASIST SIG/CR Classification 
Research Workshop},
  pages = 	 {87-90},
  year = 	 {2000},
  month = 	 {November},
}

@InProceedings{Chen:2000:textcat,
  author = 	 {Chen, Hao and Ho, Tin K.},
  title = 	 {Evaluation of Decision Forests on Text Categorization},
  booktitle = 	 {Proceedings of the SPIE Conference on Document Recognition
and Retrieval {VII}},
  pages = 	 {191-199},
  year = 	 {2000},
  volume = 	 {3967},
  address = 	 {San Jose, CA},
  month = 	 {January},
}


@Article{Chen:1999:emu,
  author = 	 {Chen, Hao and Hu, Jianying and Sproat, Richard},
  title = 	 {Integrating Geometrical and Linguistic Analysis for E-Mail Signature Block Parsing},
  journal = 	 {ACM Transactions on Information Systems},
  year = 	 {1999},
  volume = 	 {17},
  number = 	 {4},
  month = 	 {October},
  pages = 	 {343-366},
}

@InProceedings{Sproat:1998:emu,
  author =       {Sproat, Richard and Hu, Jianying and Chen, Hao},
  title =        {{\protect\em Emu}: An E-mail Preprocessor for
                  Text-to-Speech},
  booktitle =    {1998 Workshop on Multimedia Signal Processing},
  year =         {1998},
  organization = {{IEEE} Signal Processing Society},
  address =      {Redondo Beach, CA},
  month =        {December},
  pages =        {239-244},
}

@InProceedings{Chen:1998:emu,
  author = 	 {Chen, Hao and Hu, Jianying and Sproat, Richard},
  title = 	 {E-mail Signature Block Analysis},
  booktitle = 	 {Proceedings of the 14th International Conference on 
Pattern Recognition (ICPR)},
  year = 	 {1998},
  address = 	 {Brisbane, Australia},
  month = 	 {August},
  pages = 	 {1153-1156},
}


@InProceedings{Chen:1997:handwriting,
  author = 	 {Hao Chen and Oscar E. Agazzi and Ching Y. Suen},
  title = 	 {Piecewise Linear Modulation Model of Handwriting},
  booktitle = 	 {Proceedings of the 4th International Conference on 
Document Analysis and Recognition (ICDAR)},
  year = 	 {1997},
  address = 	 {Ulm, Germany},
  month = 	 {August},
  pages = 	 {363-367},
}