Projects

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Access Control Models and Mechanisms

In today's generation of information technology, it is critical to manage large-scale networks and distributed systems efficiently and securely. We are motivated to provide novel access control solutions that fulfill the needs of heterogeneous applications and environments. Our research and development focus on leading edge issues of access control, including generic access control models, methodologies, mechanisms, security policies, and innovative access control applications.

This research has been supported by the following grants

  • K. Selcuk Candan, Gail-Joon Ahn, and Hasan, Collaborative Research: Planning Grant: I/UCRC for Assured and SCAlable Data Engineering (CASCADE), $15,625, National Science Foundation, 2015 - 2016.
  • Gail-J. Ahn, Assured Resource Sharing in Ad-hoc Collaboration, $479,000, Department of Energy, 2010 – 2015.
  • Gail-J. Ahn, Secure Information Sharing within a Collaboratory Environment, $265,000, Department of Energy CAREER Award, 2003 – 2010.
  • Gail-J. Ahn, Secure Information Sharing in Internet-based Collaborative Applications, $155,077, National Science Foundation, 2003 – 2009.
  • Gail-J. Ahn, Engineering a Role-based Infrastructure management System, $75,000, ETRI, 2002 – 2003.
  • Gail-J. Ahn, Role-based Access Control on PMI, $51,000, ETRI, 2001 – 2002.

Network and Systems Assurance

This research area is geared towards discovering ways to significantly enhance the security of computer networks and the reliability of systems assurance. We articulate the past and current technologies used, discovering their weaknesses and limitations, and aggressively proposing more promising technologies that provide systematic solutions to distributed network and systems.

This research has been supported by the following grants

  • Anna Scaglione and Gail-J. Ahn, Cyber Resilient Energy Delivery Consortium (CREDC), $1,200,000, Department of Energy, 2015 - 2020.
  • Gail-J. Ahn, Assurance Management of Mobile Applications, $584,265, National Research Foundation, 2014 - 2020.
  • Nadya Bliss, Dave White, Ross Maciejewski, Gary Dirks, Paul Westerho, Steven Corman, Gail-J. Ahn, Nancy Cooke, Hasan Davulcu,Huan Liu, Jose Lobo, Edward Finn, Cameron Thies, and Daniel Bliss, Person-centric Information Landscapes and Location-based Analytics, National Geospatial-Intelligence Agency (NGA), $20,000,000, 2014 - 2019.
  • Gail-J. Ahn, A Study of Cyber Strategy Techniques with Data Diversity, $75,000, ETRI, 2014 - 2015
  • Gail-J. Ahn, Identifying and Extracting Deviant Footprints on Mobile Devices, $63,323, Freeport McMoRan Copper & Gold, 2013 - 2014
  • Gail-J. Ahn, Policy-aware Secure Collaboration in Fog Computing, $110,910, Cisco Research, 2013 - 2014
  • Gail-J. Ahn, Socio-metrics: Identifying Invisible Deviant Adversaries, $50,000, Army Research Office, 2013 - 2014
  • Nancy Cooke, collaborating with Peng Liu, Dave Hall, Mike McNeese, John Yen (PSU), Varun Dutt, Coty Gonzalez (CMU), Sushil Jajodia (GMU), Peng Ning, Michael Young (NCSU), VS Subrahmania (UMD), Computer-aided Human Centric Cyber Situation Awareness, DoD/ARO MURI (2009-2014)
  • Dijiang Huang, MobiCloud: A Secure Mobile Cloud Framework for Mobile Computing And Communication, ONR (2010-2013)
  • Dijiang Huang, Traffic Analysis Models for Wireless Mobile Ad Hoc Networks, ARO (2011-2014)
  • K. Selcuk Candan, RanKloud: Data Partitioning and Resource Allocation Strategies for Scalable Multimedia and Social Media Analysis, NSF (2011-2014)
  • Dijiang Huang, Secure Mobile Cloud Networking Infrastructure To Support Enterprise Mobile Applications (Phase II), Hewlett-Packard Innovation Research Program (2012-2013)
  • Dijiang Huang, Cyber Security Analysis and Assurance using Cloud-Based Security Measurement System, NATO Science For Peace (2012-2015)
  • Dijiang Huang, Fortifying Data-at-Rest Encryption with a Credential/Functional-Based Encryption Layer, DoD Navy Small Business Technology Transfer (2012-2013)
  • Gail-J. Ahn, SNGuard: Securing Dynamic Online Social Networks, $500,000, National Science Foundation, 2008 - 2013.
  • Dijiang Huang and Wei-Tek Tsai, A Cloud-based Resource and Service Sharing Platform for Computer and Network Security Education, NSF (2010-2012)
  • Gail-J. Ahn, Malware Behavior Analysis, $50,000, GoDaddy.com, 2011 - 2012
  • Dijiang Huang, A Secure and Resilient Virtual Trust Routing Framework for Future Internet, NSF (2010-2012)
  • Dijiang Huang, Secure Mobile Cloud Networking Infrastructure To Support Enterprise Mobile Applications, Hewlett-Packard Innovation Research Program (2011-2012)
  • Stephen S. Yau, Nong Ye, and Hessam S. Sarjoughian, SoD: Design of Service-based Software Systems with QoS Monitoring and Adaptation, NSF (2007-2011)
  • Sandeep. K. S. Gupta, Physiological Values for Security for Body Sensor Network, NSF (2008-2011)
  • Nong Ye, Models of Quality of Service and Quality of Information Assurance towards Their Dynamic Adaptation, DOD-AFRL (2008-2010)
  • Gail-J. Ahn, Detecting and Responding Network-centric Attack through Visual Analysis, $102,507, National Security Agency, 2007 - 2009.
  • Tom Holt, Gail-J. Ahn and Bill Chu, Examining The Creation, Distribution and Function of Malware On-Line, $280,073, Dept of Justice/NIJ, 2007 - 2009.
  • Dijiang Huang, CES: Efficient Pairing Algorithms and Implementations for Intel Sensors, ASU Consortium for Embedded Systems (2007-2008)
  • Nong Ye, A Three-Tiered Statistical Method for Cyber Attack Detection, Science Foundation Arizona (2007-2008)
  • Stephen S. Yau, Guoliang Xue, Collaborate with Kane Kim (UCI), Collaborative Research: CT-T: Security and Survivability of Real-time Systems with MANETs, NSF (2005-2008)
  • Partha Dasgupta, Sandeep Gupta, and Karamvir Chatha, CEINT: Infrastructure for Identity Assurance, Consortium for Embedded Systems (2005-2006)
  • Stephen S. Yau, Hasan Davulcu, collaborating with Supratik Mukhopadhyay (WVU), Adaptable Situation-Aware Secure Service-Based (AS3) Systems, DoD/ONR MURI (2004-2007)
  • Guoliang Xue, Robustness and Survivability Issues in Wireless Ad Hoc Networks, ARO (2004-2007)
  • Nong Ye, Computer Network Security and QoS, Symantec Corporation (2003-2006)
  • Nong Ye, Partha Dasgupta and Ying-Cheng Lai, MURI CIP: A Complex Adaptive System Approach to QoS Assurance and Stateful Resource Management for Dependable Information Infrastructure, DoD/AFOSR MURI (2001-2006)
  • Teresa Dahlberg, Gail-J. Ahn, Essam El-Kwae, and Asis Nasipuri, Experimental Testbed for Mobile Network Protocols, $100,000, National Science Foundation, 2001 – 2005.
  • Bill Chu, Gail-J. Ahn, Yongge Wang and Brent Kang, Analyzing and Defeating Network-centric Attacks Using Honeypots, $108,000, e-Business Technology Institute, 2005 – 2007.
  • Yuliang Zheng ang Gail-J. Ahn, Security in Pervasive Computing, $57,000, Hewlett-Packard Research, 2002 – 2003.
  • Seok-Won Lee, Gail-J. Ahn and Bill Chu, Critical Infrastructure Protection Center Initiatives: DITSCAP Automation, $294,500, Space and Naval Warfare Systems Center, 2004 - 2006.

Identity and Privacy Management

The Internet is now a prime vehicle for business, community, and personal interactions. The notion of identity is the important component of this vehicle. However, user's identities are scattered across isolated Internet sites and various security and privacy issues of identity have been increased. In this research area we have investigated security and privacy issues of identity management.

This research has been supported by the following grants:

  • Gail-J. Ahn, Collaborative Research: Privacy-aware Collaborative Data Sharing in Human-centered Social Networks, $200,000, National Science Foundation, 2015 - 2018.
  • Gail-J. Ahn, User-centric Identity Management on Mobile Devices, $469,549, Open Invention Network, 2010 - 2012.
  • Gail-J. Ahn, User-controlled Persona in Virtual Community, $269,000, National Science Foundation, 2009 - 2013.
  • Partha Dasgupta, Sandeep Gupta, and Karamvir Chatha, Cns-Sger Integrated Security Infrastructure For Personal Identities and Consumer Computing, NSF (2006-2008)
  • Stephen S. Yau, Trustworthy Data Sharing and Management for Collaborative Pervasive Computing Environments, NSF (2004-2008)
  • Gail-J. Ahn, User-centric Identity and Privacy Management, $150,911, Bank of America, 2005 - 2007.
  • Gail-J. Ahn, Privacy Attribute Specification and Management, $105,839, Bank of America, 2004 - 2005.
  • Gail-J. Ahn, Privacy Attribute Management, $101,881, Bank of America, 2003 - 2004.
  • Gail-J. Ahn, Access and Identity Management, $89,000, Bank of America, 2002 - 2003.
  • Gail-J. Ahn and Zhaoyu Liu, Email Fraud Protection for Financial Services, $16,300, Bank of America, 2002.
  • Gail-J. Ahn, Scalable Token-based Authentication: Architecture and Mechanisms, $35,000, National Science Foundation, 2001-2003.
  • Gail-J. Ahn, Authentication Architecture for Healthcare Information, $36,998, The Robert Wood Johnson Foundation, 2000-2001.