Ing-Ray Chen

Professor

Biography

Teaching Schedule

Professional Activities

Grant Activities

Recent Journal Paper Publication

Recent Conference Paper Publication

• Editorial Board, The Computer Journal (British Computer Society), 1999 - now.
• Associate Editor, Security and Communication Networks Journal (Wiley InterScience), 2009 - now.
• Associate Editor, International Journal on Artificial Intelligence Tools (World Scientific), 2002 - now.
• Editorial Board, Wireless Personal Communications (Springer), 2005 - now.
• Editorial Board, Journal of Wireless Communications and Mobile Computing (Wiley InterScience), 2007 - now.
• Associate Editor, IEEE Transactions on Knowledge and Data Engineering (IEEE Computer Society), 2000-2004.
• Program committee, IEEE Globecom 2010 - Ad-hoc and Sensor Networking Symposium, Miami, Florida, Dec. 2010.
• Program committee, The 25th International Symposium on Computer and Information Sciences, London, UK, Sept. 2010.
• Publicity Chair, The 2010 International Conference on Ubiquitous Computing and Multimedia Applications, India, June 2010.
• Program committee, IEEE International Conference on Communications 2010 - Ad-hoc, Sensor and Mesh Networking Symposium, Cape Town, South Africa, May 2010.
• Publicity Chair, 1st IEEE International Conference on Multimedia, Computer Graphics and Broadcasting, December 2009, Jiju, Korea.
• Program committee, 2nd IEEE International Workshop on Multimedia, Information Privacy and Intelligent Computing Systems, December 2009, Jiju, Korea.
• Program committee, 34th IEEE Conference on Local Computer Networks, Zurich, Switzerland, October 2009.
• Program committee, 15th IEEE International Conference on Distributed Multimedia Systems, Redwood City, California, Sept. 2009.
• Program committee, 13th IASTED International Conference on Internet and Multimedia Systems and Applications (IMSA 2009), Honolulu, Hawaii, August 2009.
• Program committee, 9th IASTED International Conference on Wireless and Optical Communications, Banff, Alberta, Canada, July 2009.
• Program committee, 4th International Symposium on Smart Home, Toronto, Canada, June 2009.
• Program committee, IEEE ICC 2009 Communication and Information Systems Security Symposium, Dresden, Germany, June 2009.
• Program committee, 4th IEEE International Workshop on Performance Evaluation and Enhancement of Wireless Networks (PAEWN'09), Bradford, UK, May 2009.
• Program committee, IEEE ICC 2009 Ad Hoc and Sensor Networking Symposium, Dresden, Germany, June 2009.
• Program committee, 3rd International Symposium on Smart Home, Hainan Island, China, Dec. 2008.
• Program committee, 14th IEEE International Conference on Distributed Multimedia Systems, Boston USA, Sept. 2008.
• Program committee, 12th IASTED International Conference on Internet and Multimedia Systems and Applications (IMSA 2008), Kailua-Kona, Hawaii, August 2008.
• Program committee, 3rd IEEE International Workshop on Performance Evaluation and Enhancement of Wireless Networks (PAEWN'08), GinoWan, Okinawa, Japan, March 2008.
• Publicity Co-chair, International Conference on Multimedia and Ubiquitous Engineering (MUE 2008), Busan, Korea, April 2008.
• Program committee, Tenth IEEE International Symposium on High Assurance Systems Engineering (HASE 2007), Dallas TX, Nov. 2007.
• Program committee, 26th IEEE International Symposium on Reliable Distributed Systems , Beijing, China, October 2007
• Program committee, 13th IEEE International Conference on Distributed Multimedia Systems , San Francisco Bay, USA, Sept. 2007.
• Program committee, The 2007 IFIP International Conference on Embedded And Ubiquitous Computing (EUC'07) , Taipei, Taiwan, Dec. 2007.
• Program committee, 4th International Service Availability Symposium (ISAS'07) , Durham, New Hampshire, USA, May 2007.
• Program committee, International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), Seoul, Korea, April 2007.
• Program committee, IASTED International Conference on Internet and Multimedia Systems and Applications (EuroIMSA 2007), Chamonix, France, March 2007.
• Program committee, 2nd IEEE International Workshop on Performance Evaluation and Enhancement of Wireless Networks (PAEWN'07), Niagara Falls, Canada, 2007
• Program committee, 2nd International Conference on Information Science and Security, Seoul, Korea, May 2007.
• Guest Editor, Special Issue on High Assurance Software Systems, The Computer Journal, Vol. 49, No. 5, June 2006.
• Program committee, 12th IEEE International Conference on Distributed Multimedia Systems, Grand Canyon, USA, Aug. 2006.
• Program committee, IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing, Taichung, Taiwan, June 2006.
• Program committee, IEEE International Workshop on Multimedia Technology and Ubiquitous Computing Taiwan, June 2006.
• Program committee, 3rd International Service Availability Symposium, Helsinki, Finland, May 2006.
• Program committee, 2nd IEEE Workshop on Dependability and Security in Sensor Networks and Systems, Columbia, Maryland, USA, April 2006.
• Program Co-Chair, 29th IEEE Annual Computer Software and Application Conference (COMPSAC 2005), Edinburgh, Scotland, July 2005.
• Program committee, 25th International Conference on Distributed Computing Systems (ICDCS 2005), Columbus, Ohio, June 2005.
• Program committee, 11th IEEE International Conference on Distributed Multimedia Systems, Banff, Canada, Sept. 2005.
• Program committee, 9th IASTED International Conference on Internet and Multimedia Systems and Applications, Grindelwald, Switzerland, February 2005.
• Program committee, 17th IEEE International Conference on Tools with Artificial Intelligence, Hong Kong, Nov. 2005.
• Co-Guest Editor, Special Issue on Mobile and Pervasive Computing, The Computer Journal, Vol. 47, No. 6, July 2004.
• Program committee, 10th IEEE International Conference on Distributed Multimedia Systems, San Francisco, CA, Sept. 2004.
• Program committee, 24th International Conference on Distributed Computing Systems (ICDCS 2004), Tokyo, Japan, March 2004.
• Program committee, 8th IEEE Symp. on High Assurance System Engineering (HASE 2004), Tempa, Florida, March 2004.
• General Chair, 15th IEEE International Conference on Tools with Artificial Intelligence , Sacramento, California, USA, Nov. 2003.
• Program committee, 9th International Conference on Distributed Multimedia Systems, Miami, Florida, USA, September, 2003.
• Program committee, 6th International Symposium on Autonomous Decentralized Systems , Pisa, Italy, April 2003.

• ONR, Trust Management for Mobile Ad Hoc Networks and Its Application to Mission-Oriented Mobile Groups, $192K, Nov 2009 - Nov 2011.
• SignalPro, A Novel Wireless Sensor Network With Advanced Prognostic Algorithms For Condition Based Maintenance of Critical Power Plant Components, $15K, Jan. 2009 - May 2009.
• SUN Microsystems, Intelligent Visualization and Analysis of Traffic Data on the Sun Platform for Transportation Government Agencies, $40K, Jan. 2008 - Dec. 2008.
• DoD, 3D Interfaces for Improved Interpretation of Hard-To-Discriminate Ballistic Objects, $225K, Sept. 2006 - May 2008.
• DoD, Advanced Interactive C2 Knowledge Mining and Visualization Systems, $30K, April 2006 - Oct. 2006.
• NSF Integrated Research and Education in Advanced Networking , $2.55M, August 2000 - July 2006.
• NetRoster, Efficient and Scalable Localized Search Engine, $20K, Jan. 2005 - Dec. 2005.
• Intel, Wireless Curriculum Development: An Integrated Laboratory Course in Wireless and Mobile Systems Design , $290K, Aug. 2002 - Dec. 2004.
• Internet Technology Innovation Center, Development of Emergency Response and Dissemination Systems, $10K, August 2003 - June 2004.
• Microsoft Research, Wireless Ad Hoc Messenger, $25K, Jan. 2002 - Dec. 2003.
• Intoka, Modeling and Evaluation of Networked Enterprise Systems, $30K, Jan. 2001 - June 2002.

I.R. Chen, A.P. Speer and M. Eltoweissy,
"Adaptive Fault Tolerant QoS Control Algorithms for Maximizing System Lifetime of Query-Based Wireless Sensor Networks,"
IEEE Transactions on Dependable and Secure Computing,
2009.

J.H. Cho, I.R. Chen and P.G. Feng,
"Effect of Intrusion Detection on Reliability of Mission-Oriented Mobile Group Systems in Mobile Ad Hoc Networks,"
IEEE Transactions on Reliability,
2009.

J.W. Wilson and I.R. Chen,
"Performance analysis of location-based group membership and data consistency algorithms in mobile ad hoc networks,"
International Journal of Pervasive Computing and Communications,
2009.

O. Yilmaz and I.R. Chen,
"Elastic Threshold-Based Admission Control for QoS Satisfaction with Reward Optimization for Servicing Multiple Priority Classes in Wireless Networks,"
Information Processing Letters,
Vol. 109, No. 15, July 2009, pp. 868-875.

W. He and I.R. Chen,
"Proxy-Based Integrated Cache Consistency and Mobility Management in Mobile IP Systems,"
Journal of Parallel and Distributed Computing,
Vol. 69, No. 6, June 2009, pp. 559-572.

O. Yilmaz and I.R. Chen,
"Utilizing Call Admission Control for Pricing Optimization of Multiple Service Classes in Wireless Cellular Networks,"
Computer Communications,
Vol. 32, No. 2, 2009, pp. 317-323.

I.R. Chen and D.C. Wang,
"Regional Registration Based Mobile Multicast Service Management,"
Wireless Personal Communications,
2009.

O. Yilmaz, I.R. Chen, G. Kulczycki, and W. Frakes,
"Performance Analysis of Spillover-Partitioning Call Admission Control in Mobile Wireless Networks,"
Wireless Personal Communications,
2009.

J.H. Cho and I.R. Chen,
"Modeling and Analysis of Intrusion Detection Integrated with Batch Rekeying for Dynamic Group Communication Systems in Mobile Ad Hoc Networks,"
ACM/Springer Wireless Networks,
2009.

S. George and I.R. Chen,
"Movement-based checkpointing and logging for failure recovery of database applications in mobile environments,"
Distributed and Parallel Databases,
Vol. 23, No. 3, June 2008, pp. 189-205.

J.H. Cho, I.R. Chen, and M. Eltoweissy,
"On optimal batch rekeying for secure group communications in wireless networks,"
ACM/Springer Wireless Networks,
Vol. 14, No. 6, December 2008.

W. He and I.R. Chen,
"Proxy-based hybrid cache management in Mobile IP systems,"
Information Processing Letters,
Vol. 106, No. 1, 2008, pp. 26-32.

J.H. Cho, I.R. Chen and D.C. Wang,
"Performance optimization of region-based group key management in mobile ad hoc networks,"
Performance Evaluation,
Vol. 65, No. 5, 2008, pp 319-344.

I.R. Chen, W. He and B. Gu,
"DMAP: integrated mobility and service management in Mobile IPv6 systems,"
Wireless Personal Communications,
Vol. 43, No. 2, Oct. 2007, pp.711-723.

I.R. Chen, W. He and B. Gu,
"Proxy-based regional registration for integrated mobility and service management for network cost minimization in Mobile IP systems,"
The Computer Journal,
Vol. 50, No. 3, 2007, pp. 281-293.

A.P. Speer and I.R. Chen,
"Effect of redundancy on mean time to failure of wireless sensor networks,"
Computation and Concurrency: Practice and Experience,
Vol. 19, No. 8, 2007, pp. 1119-1128.

I.R. Chen, B. Gu and S.T. Cheng
"On integrated location and service handoff schemes for reducing network cost in personal communication systems,"
IEEE Transactions on Mobile Computing,
Vol. 5, No. 2, 2006, pp. 179-192.

S.T. Cheng, C.Y. Wang and I.R. Chen,
"Filtering strategies for TFC selection schemes in 3GPP W-CDMA systems,"
IEEE Transactions on Wireless Communications,
Vol. 5, No. 5, May 2006, pp. 1023-1032.

I.R. Chen, O. Yilmaz and I.L. Yen,
"Admission control algorithms for revenue optimization with QoS guarantees in mobile wireless networks,"
Wireless Personal Communications
Vol. 38, No. 3, Aug. 2006, pp. 357-376.

W. Hao, J. Fu, J. He, I.L. Yen, F. Bastani and I.R. Chen,
"Extending proxy caching capability: issues and performance,"
WWW Journal
Vol. 9, No. 3, 2006, pp. 253-275.

B. Gu and I.R. Chen,
"Performance analysis of location-aware mobile service proxies for reducing network cost in personal communication systems,"
ACM/Springer Journal on Mobile Networks and Applications (MONET),
Vol. 10, No. 4, 2005, pp. 453-463.

I.R. Chen, B. Gu, S. George and S.T. Cheng,
"On failure recoverability of client-server applications in mobile wireless environments,"
IEEE Transactions on Reliability,
Vol. 54, No. 1, March 2005, pp. 115-122.

I.R. Chen, S.T. Li and I.L. Yen,
"Adaptive QoS control based on benefit optimization for video servers providing differentiated services,"
Journal of Multimedia Tools and Applications,
Vol. 25, 2005, pp. 167-185.

I.R. Chen, N.A. Phan and I.L. Yen
"Update propagation algorithms for supporting disconnected write in mobile wireless systems with data broadcasting capability,"
Journal of Wireless Personal Communication,
Vol. 34, No. 3, Aug. 2005, pp. 227-253.

S.T. Li, I.R. Chen, H.C. Hsieh and I.L. Huang,
"The development of web-based KTV services over campus broadband networks,"
Journal of Internet Technology,
Vol. 5, No. 4, 2004, pp. 213-219.

I.R. Chen, D.C. Wang and C.P. Chu,
"Analyzing reconfigurable algorithms for managing replicated data,"
Journal of Systems and Software,
Vol. 72, No. 3, 2004, pp. 417-430.

D.C. Wang, I.R. Chen, C.P. Chu, and I.L. Yen,
"Replicated object Management with periodic maintenance in mobile wireless systems,"
Journal of Wireless Personal Communication,
Vol. 28, 2004, pp. 17-33.

S. Kim, F.B. Bastani, I.L. Yen and I.R. Chen,
"Systematic reliability analysis of a class of application-specific embedded software frameworks,"
IEEE Transactions on Software Engineering,
Vol. 30, No. 4, 2004, pp. 218-230.

I.R. Chen and B. Gu,
"Quantitative analysis of a hybrid replication with forwarding strategy for efficient and uniform location management in mobile wireless networks,"
IEEE Transactions on Mobile Computing,
Vol. 2, No. 1, 2003, pp. 3-15.

I.R. Chen and N. Verma
"A cost-based admission control algorithm for digital library multimedia systems storing heterogeneous objects,"
The Computer Journal,
Vol. 46, No. 6, Oct. 2003, pp. 645-659.

S.T. Cheng, C.M. Chen and I.R. Chen,
"Performance evaluation of an admission control algorithm: dynamic threshold with negotiation,"
Performance Evaluation,
Vol. 52, No. 1, March 2003, pp. 1-13.

I.R. Chen, D.C. Wang and C.P. Chu,
"Analyzing user-perceived dependability and performance characteristics of voting schemes for managing replicated data,"
Distributed and Parallel Databases,
Vol. 14, No. 3, 2003, pp. 199-219

I.R. Chen, N.A. Phan and I.L. Yen,
"Algorithms for supporting disconnected write operations for wireless web access in mobile client-server environments,"
IEEE Transactions on Mobile Computing,
Vol. 1, No. 1, 2002, pp. 46-58

I.R. Chen and B. Gu,
"A comparative cost analysis of degradable location management algorithms in wireless networks,"
The Computer Journal,
Vol. 45, No. 3, 2002, pp. 304-319.

S.T. Cheng and I.R. Chen,
"A self-adjusting quality of service control scheme,"
Information Processing Letters,
Vol. 83, No. 6, 2002, pp. 337-344.

I.R. Chen, T.M. Chen and C. Lee,
"Agent-based forwarding strategies for reducing location management cost in mobile networks,"
ACM/Baltzer Journal on Mobile Networks and Applications (MONET),
Vol. 6, No. 2, 2001, pp. 103-113.

I.L. Yen, L. Dai, B. Chen, and I.R. Chen
"A nonblocking atomic transaction processing algorithm with real-time properties,"
International Journal of Reliability, Quality and Safety Engineering,
Vol. 8, No. 4, 2001, pp. 391-408.

I.R. Chen, D.C. Wang and C.P. Chu,
"Response time behavior of distributed voting algorithms for managing replicated data,"
Information Processing Letters
Vol. 75, No. 6, 2000. pp. 247-253.

S.T. Cheng, C.M. Chen and I.R. Chen,
"Dynamic quota-based admission control with subrating in multimedia servers,"
ACM/Springer Journal on Multimedia Systems,
Vol. 8, No. 2, 2000, pp. 83-91

I.R. Chen, T.M. Chen and C. Lee,
"Analysis and comparison of location strategies for reducing registration cost in PCS networks,"
Wireless Personal Communications,
Vol. 12, No. 2, 2000, pp. 117-136.

I.R. Chen and S.A. Banawan,
"Performance and stability analysis of multilevel data structures with deferred reorganization,"
IEEE Transactions on Software Engineering
Vol. 25, No. 5, Sept/Oct 1999, pp. 690-700.

I.R. Chen, T.M. Chen and C. Lee
"Performance evaluation of forwarding strategies for location management in mobile networks,"
The Computer Journal
Vol. 41, No. 4, 1998

I.R. Chen and T.H. Hsi,
"Performance analysis of admission control algorithms
based on reward optimization for real-time multimedia servers,"
Performance Evaluation
Vol. 33, No. 2, 1998, pp. 89 - 112.

I.L. Yen and I.R. Chen,
"Reliability assessment of multiple-agent cooperating systems,"
IEEE Transactions on Reliability,
Vol. 46, No. 3, Sept. 1997.

I.R. Chen,
"Effect of parallel planning on system reliability of real-time expert systems,"
IEEE Transactions on Reliability,
Vol. 46, No.1, March 1997, pp. 81-87.

I.R. Chen and C.M. Chen,
"Threshold-based admission control policies for multimedia servers,"
The Computer Journal,
Vol. 39, No. 9, 1996, pp. 757-766.

I.R. Chen and D.C. Wang,
"Analysis of replicated data with repair dependency,"
The Computer Journal,
Vol. 39, No. 9, 1996, 767-779.

I.R. Chen and T.W. Tsao,
"A reliability model for real-time rule-based expert systems",
IEEE Transactions on Reliability,
Vol. 44, No. 1, March, 1995, pp. 54-62.

I.R. Chen, F.B. Bastani, and T.W. Tsao,
"On the reliability of AI planning software in real-time applications,"
IEEE Transactions on Knowledge and Data Engineering,
Vol. 7, No. 1, Feb. 1995, pp. 4-13.

I.R. Chen,
"Stochastic Petri net analysis of deadlock detection algorithms
in transaction database systems with dynamic locking,"
The Computer Journal,
Vol. 38, No. 9, 1995, pp. 717-733.

I.R. Chen and I.L. Yen,
"Analysis of probabilistic error checking on storage systems,"
The Computer Journal,
Vol. 38, No. 5, 1995, pp. 348-354.

I.R. Chen,
"On applying imprecise computation to real-time AI systems,"
The Computer Journal,
Vol. 38, No. 6, 1995, pp. 434-442.

I.R. Chen,
"A degradable B-tree with periodic data reorganization,"
The Computer Journal,
Vol. 38, No. 3, 1995, pp. 245-252.

I.R. Chen and B. Poole,
"Performance evaluation of rule grouping on a real-time expert system architecture,"
IEEE Transactions on Knowledge and Data Engineering,
Vol. 6, No. 6, Dec. 1994, pp. 883-891.

I.R. Chen and F.B. Bastani,
"Warm standby in hierarchically structured process-control programs,"
IEEE Transactions on Software Engineering,
Vol. 20, No. 8, August 1994, pp. 658-663.

F.B. Bastani and I.R. Chen,
"Assessment of the reliability of AI programs",
International Journal on Artificial Intelligence Tools,
Vol. 2. No. 2, 1993, pp. 235-247.

I.R. Chen, and S.A. Banawan,
"Modeling and analysis of concurrent maintenance policies for data structures using pointers,"
IEEE Transactions on Software Engineering,
Vol. 19, No. 9, Sept. 1993, pp. 902-911.

F.B. Bastani, I.R. Chen, and T.W. Tsao,
"A software reliability model for AI programs",
International Journal of Software Engineering and Knowledge Engineering,
Vol. 3, No. 1, 1993, pp. 99-114.

F.B. Bastani and I.R. Chen,
"On the reliability of embedded AI systems,"
IEEE Expert,
Vol 8, No.2, April 1993, pp. 72-78.

I.R. Chen and D.C. Wang,
"On the Reliability of Wireless Sensors with Software-based Attestation for Intrusion Detection,"
The 10th IEEE International Symposium on Pervasive Systems, Algorithms and Networks,
Kaoshiung, Taiwan, Dec. 2009.

R. Mitchell, I.R. Chen and M. Eltoweissy,
"signalprint-based intrusion detection in wireless networks,"
The 1st ICST International Workshop on Security in Emerging Wireless Communication and Networking Systems,
Athens, Greece, Sept. 2009.

J.H. Cho, A. Swami and I.R. Chen,
"Modeling and Analysis of Trust Management for Cognitive Mission-driven Group Communication Systems in Mobile Ad Hoc Networks,"
The 7th IEEE/IFIP International Symposium on Trusted Computing and Communications,
Vancouver, Canada, August 2009. (Best Paper Award.)

O. Yilmaz and I.R. Chen,
"A Comparative Performance Analysis of CAC Reward Optimization Algorithms in Wireless Networks,"
IEEE 23rd International Conference on. Advanced Information Networking and Applications,
Bradford, UK, May, 2009.

W. He and I.R. Chen,
"DMAP-FR: Integrated Mobility and Service Management with Failure Recovery Support for Mobile IPv6 Systems,"
6th International Conference on Information Technology: New Generation,
Las Vegas, USA, April 2009.

J.H. Cho and I.R. Chen,
"Performance Analysis of Distributed Intrusion Detection Protocols for Mobile Group Communication Systems"
The 5th International Workshop on Security in Systems and Networks,
Rome, Italy, May, 2009.

I.R. Chen, A. Speers and M. Eltoweissy,
"Dynamic Adaptive Redundancy for Quality-of-Service Control in Wireless Sens or Networks,"
The 8th International Workshop on Performance Modeling, Evaluation, and Optimization of Ubiquitous Computing and Networked Systems,
Rome, Italy, May, 2009.

J.H. Cho, I.R. Chen and P.G. Feng,
"Effect of Intrusion Detection on Failure Time of Mission-Oriented Mobile Group Systems in Mobile Ad Hoc Networks,"
14th IEEE Pacific Rim International Symposium on Dependable Computing,
Taipei, Taiwan, Dec. 2008.

J.H. Cho and I.R. Chen,
"Effect of Intrusion Detection on Secure Group Communications in Hierarchically Structured Group Architectures,"
4th IEEE LCN Workshop on Network Security,
Montreal, Canada, October 2008.

O. Yilmaz and I.R. Chen,
"On QoS guarantees with reward optimization for servicing multiple priority classes in wireless networks,"
IEEE 17th International Conference on Computer Communications and Networks (ICCCN'08),
St. Thomas, US Virgin Islands, August 2008.

J.H. Cho, I.R. Chen and P.G. Feng,
"Performance Analysis of Dynamic Group Communication Systems with Intrusion Detection Integrated with Batch Rekeying in Mobile Ad Hoc Networks,"
1st IEEE International Workshop on Applications of Ad hoc and Sensor Networks,
Ginowan, Okinawa, Japan, March 2008.

O. Yilmaz and I.R. Chen, G. Kulczycki and W. Frakes,
"Spillover-Partitioning Call Admission Control for Revenue Optimization with QoS Guarantees for Multiple Service Classes in Mobile Wireless Networks,"
3rd IEEE International Workshop on Performance Analysis and Enhancement of Wireless Networks,
Ginowan, Okinawa, Japan, March 2008.

I.R. Chen and D.C. Wang,
"Modeling and Analysis of Regional Registration Based Mobile Multicast Service Management,"
3rd IEEE International Workshop on Performance Modelling and Analysis of Communication in Wired and Wireless Networks,
Hsinchu, Taiwan, Dec. 2007.

W. He, I.R. Chen, and B. Gu,
"A Proxy-Based Integrated Cache Consistency and Mobility Management Scheme for Mobile IP Systems,"
IEEE 21st International Conference on Advanced Information Networking and Applications (AINA-07),
Niagara Falls, Canada, May 2007.

I.R. Chen, W. He and B. Gu,
"DMAP: an efficient and scalable integrated mobility and service management scheme for Mobile IPv6 systems,"
2nd IEEE International Workshop on Performance and Management of Wireless and Mobile Networks,
Tampa, FL, Nov. 2006.

A.P. Speer and I.R. Chen,
"On optimal path and source redundancy for achieving QoS and maximizing lifetime of query-based wireless sensor networks,"
14th IEEE/ACM International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS),
Monterey, California, USA, Sept. 2006.

O. Yilmaz and I.R. Chen,
"Utilizing call admission control for deriving optimal pricing of multiple service classes in wireless cellular networks,"
12th IEEE International Conference on Parallel and Distributed Systems,
Minneapolis, July 2006.

S. George, I.R. Chen, and Y. Jin,
"Movement-based checkpointing and logging for recovery in mobile computing systems,"
ACM 5th Workshop on Data Engineering for Wireless and Mobile Access
Chicago, USA, June 2006.

I.R. Chen, J.H. Cho and D.C. Wang,
"Performance characteristics of region-based group key management in mobile ad hoc networks,"
1st IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing
Taichung, Taiwan, June, 2006.

A.P. Speer and I.R. Chen,
"Effect of redundancy on mean time to failure of data sensor systems,"
1st IEEE International Workshop on Performance Analysis and Enhancement of Wireless Networks,
Vienna, Austria, April 2006.

J.H. Cho and I.R. Chen,
"On design tradeoffs between security and performance in wireless group communicating systems,"
IEEE 1st Workshop on Secure Network Protocols (NPSec),
Boston, Nov. 2005.

J.H. Cho, I.R. Chen and M. Eltoweissy,
"Optimization of batch rekey interval for secure group communications in wireless networks,"
2005 IEEE International Conference on Wireless Networks, Communications, and Mobile Computing (Wirelesscom 2005),
Maui, Hawaii, USA, July 2005.

Y. Fan, I.R. Chen and M. Eltoweissy,
"On optimal key disclosure interval for mTESLA: analysis of authentication delay versus network cost,"
2005 IEEE International Conference on Wireless Networks,Communications, and Mobile Computing (Wirelesscom 2005),
Maui, Hawaii, USA, July 2005.

W. Hao, Q. Ma, I.L. Yen and I.R. Chen,
"Extending proxy caching for e-commerce applications,"
Seventh International Conference on Electronic Commerce Research,
Dallas, TX, June 2004.

I.R. Chen, J.W. Wilson, F. Driscoll and K. Rigopoulos,
"Performance analysis of location-based data consistency algorithms in mobile ad hoc networks,"
10th IEEE International Conference on Parallel and Distributed Systems,
Newport Beach, CA, July 2004.

I.R. Chen and N. Verma,
" Admission control algorithms integrated with pricing for revenue optimization with QoS guarantees in mobile wireless networks,"
10th IEEE International Conference on Parallel and Distributed Systems,
Newport Beach, CA, July 2004.

Q. Ma, W. Li, I.L. Yen, F.B. Bastani and I.R. Chen,
"Survivable systems based on an adaptive NMR algorithm,"
18th International Parallel and Distributed Processing Symposium,
Santa Fe, New Mexico, April 2004.

L.A. DaSilva, S.F. Midkiff and I.R. Chen,
"A hands-on course on wireless and mobile systems design,"
2004 Workshop on Pervasive Computing Education,
Orlando, FL, March, 2004.

S. Kim, F.B. Bastani, I.L. Yen and I.R. Chen,
"High-assurance synthesis of security services from basic microservices,"
14th IEEE International Symposium on Software Reliability Engineering,
Denver, Colorado, Nov. 2003.

W. Hao, Q. Ma, I.L. Yen and I.R. Chen,
"A Weblet environment to facilitate proxy caching of web processing components,"
15th IASTED Inter. Conf. Parallel and Distributed Computing and Systems,
Marina del Rey, CA, USA, Nov. 2003.

I.R. Chen and N.A. Phan,
"Update propagation algorithms for supporting disconnected operations in mobile wireless systems with data broadcasting,"
2003 IEEE Workshop on Mobile and Wireless Networks (held in conjunction with ICDCS 2003),
Providence, Rhode Island, USA, May 2003.

I.R. Chen and N. Verma,
"Simulation study of a class of autonomous host-centric mobility prediction algorithms for cellular and ad hoc networks,"
36th Annual Simulation Symposium,
Orlando, FL, USA, March 2003.

F.B. Bastani, S. Kim, I.L. Yen and I.R. Chen,
"Reliability assessment of framework-based distributed embedded software systems,"
13th IEEE Symposium on Software Reliability Engineering,
Annapolis, Maryland, Nov. 2002.

F.B. Bastani, K. Sung, I.L. Yen and I.R. Chen,
"An architecture-based comparison of verification and statistical reliability assessment methods for embedded software systems,"
5th IEEE International Symposium on Object-Oriented Real-Time Distributed Computing,
Washington DC, May 2002.

I.R. Chen and E. Fox,
"Design and analysis of a set-top box for video streaming services,"
2nd International Workshop on Intelligent Multimedia Computing and Networking,
Durham, North Carolina, March, 2002.

I.R. Chen, S.T. Li and I.L. Yen,
"QoS control algorithms based on benefit optimization for video servers providing differentiated services,"
2nd International Workshop on Intelligent Multimedia Computing and Networking,
Durham, North Carolina, March, 2002.

S.T. Li, I.R. Chen and H.C. Hsieh,
"An open RTSP-based multimedia presentation system,"
7th IEEE 2001 International Conference on Distributed Multimedia Systems,
Taipei, Taiwan, Sept. 2001.

I.R. Chen and S.T. Li,
"A cost-based admission control algorithm for handling mixed workloads in multimedia server systems,"
8th IEEE International Conference on Parallel and Distributed Systems (ICPADS 2001),
Kyongju City, Korea, June 2001.

I.R. Chen, N.A. Phan and I.L. Yen,
"Analysis of algorithms for supporting disconnected write operations in mobile client-server environments,"
5th IEEE International Symposium on Autonomous Decentralized Systems (ISADS 2001),
Dallas, Texas, March 2001.

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