C.-F. Chou, L. Golubchik, and W. C. Cheng.
``A Performance Study of Online Batch-based Digital Signature Schemes.''

In Journal of Network and Computer Applications, Vol. 33, No. 2, pages 98-114, March 2010.

W. C. Cheng and L. Golubchik.
``XSA-strengthening: Strengthening MD5 and Other Iterated Hash Functions Through Variable-length External Message Expansion.''

In Technical Report No. 08-894, Computer Science Department, University of Southern California, Los Angeles, California, January 2008.

R. Raveendran, W. C. Cheng, and L. Golubchik.
``Scalable and Secure Data Collection: Incentives Considerations.''

In Proceedings of the 7th National Conference on Digital Government Research, San Diego, California, May 2006. (Poster paper.)

B. Abdouni, W. C. Cheng, A. L.H. Chow, L. Golubchik, W.-J. Lee, and J. C.S. Lui.
``Multi-path Streaming: Optimization and Performance Evaluation''

In Proceedings of Multimedia Computing and Networking (MMCN'05), San Jose, California, January 2005. (MMCN'05 is part of the 2005 IS&T/SPIE Symposium on Electronic Imaging.)

W. C. Cheng, C.-F. Chou, L. Golubchik, S. Khuller, and J. Y.C. Wan.
``A Coordinated Data Collection Approach: Design, Evaluation, and Comparison.''

In IEEE Journal of Selected Areas in Communications (JSAC), (Eds. E. Brinksma, R. Hao, D. Lee, and R.E. Miller), Vol. 22, No. 10, pages 2004-2018, December 2004.

W. C. Cheng, L. Golubchik, and D. G. Kay.
``Total Recall: Are Privacy Changes Inevitable?''

In Proceedings of the First ACM Workshop on Continuous Archival and Retrieval of Personal Experiences, New York, New York, October 15th 2004.

B. Abdouni, W. C. Cheng, A. L.H. Chow, L. Golubchik, and J. C.S. Lui.
``Picture-perfect Streaming Over the Internet: Is There Hope?''

In special issue on Proxy Support for Streaming in the Internet of IEEE Communications Magazine, (Eds. N. L.S. da Fonseca and P. Shenoy), Volume 42, Number 8, pp. 72-79, August 2004.

W. C. Cheng, C.-F. Chou, L. Golubchik, and Y. Yang.
``Scalable and Secure Data Collection: Fault Tolerance Considerations.''

In Proceedings of the 5th National Conference on Digital Government Research, Seattle, Washington, May 2004. (Poster paper.)

W. C. Cheng, C.-F. Chou, L. Golubchik, S. Khuller, and J. Y.C. Wan.
``Large-scale Data Collection: a Coordinated Approach.''

In Proceedings of IEEE INFOCOM 2003, San Francisco, California, March-April 2003.

E. Elnahrawy, W. C. Cheng, and L. Golubchik.
``Towards Global Collaboration Tools.''

In Proceedings of the 4th International Conference of the New Zealand Chapter of the ACM's Special Interest Group on Computer-Human Interaction (SIGCHI_NZ), Dunedin, New Zealand, July, 2003.

E. Elnahrawy, W. C. Cheng, and L. Golubchik.
``HTTP-ICE: An HTTP-Based Distributed Application Framework For Interactive Collaborative Environments.''

In Proceedings of the The 12th International World Wide Web Conference (WWW 2003), Budapest, Hungary, May, 2003. (Poster paper.)

W. C. Cheng, C.-F. Chou, and L. Golubchik.
``Performance of Batch-based Digital Signatures.''

In Proceedings of the 10th IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems, pages 291-302, Fort Worth, Texas, October 2002.

C.-F. Chou, J. Y.C. Wan, W. C. Cheng, L. Golubchik, and S. Khuller.
``A Performance Study of a Large-scale Data Collection Problem.''

In Proceedings of the 7th International Workshop on Web Content Caching and Distribution, Boulder, Colorado, August 2002.

W. C. Cheng, C.-F. Chou, L. Golubchik, and S. Khuller.
(Invited paper.)

``A Performance Study of Bistro, a Scalable Upload Architecture.''

In ACM SIGMETRICS Performance Evaluation Review, Volume 29, Number 4, March 2002, pp. 31-39. Invited paper.

W. C. Cheng, C.-F. Chou, L. Golubchik, S. Khuller, and J. Y.C. Wan.
``Scalable and Secure Data Collection Using Bistro.''

In Proceedings of the 2nd National Conference on Digital Government Research, Los Angeles, California, May 2002.

W. C. Cheng, C.-F. Chou, L. Golubchik, and S. Khuller.
``A Secure and Scalable Wide-Area Upload Service.''

In Proceedings of the 2nd International Conference on Internet Computing, Vol. 2, pages 733-739, Las Vegas, Nevada, June 25-28, 2001.

W. C. Cheng, C.-F. Chou, L. Golubchik, S. Khuller, and H. Samet.
``Scalable Data Collection for Internet-based Digital Government Applications.''

In Proceedings of the 1st National Conference on Digital Government Research, pages 108-113, Los Angeles, California, May 2001.

B. Bhattacharjee, W. C. Cheng, C.-F. Chou, L. Golubchik, and S. Khuller.
``Bistro: a Platform for Building Scalable Wide-Area Upload Applications.''

In Performance Evaluation Review (also presented at the Workshop on Performance and Architecture of Web Servers (PAWS) in June 2000), Vol. 28, No. 2, pages 29-35, September, 2000.

L. Golubchik, G. D. Rozenblat, W. C. Cheng, and R. R. Muntz.

In Fifth International Conference on Modeling Techniques and Tools for Computer Performance Evaluation, Turin, Italy, February 1991.

W. C. Cheng and R. R. Muntz.

In Performance Evaluation, Vol. 13, No. 1, pages 3-17, September, 1991 (also appeared in Proceedings of PERFORMANCE'90, pages 3-17, Edinburgh, Scotland, September 1990).

T. W. Page, Jr., S. E. Berson, W. C. Cheng, and R. R. Muntz.

In Proceedings of the OOPSLA'89 Conference, pages 287-296, New Orleans, USA, October 1989.