For questions regarding this website and Technical Committee on Electronic Commerce, please contact the following TCEC Co-Chairs:

Jen-Yao Chung, IBM T. J. Watson Research Center
E-mail: jychung AT us.ibm.com
Phone: +1 914 945 3422

Kwei-Jay Lin, University of California, Irvine
E-mail: klin AT uci.edu
Phone: +1 949 824 7839
Fax: +1 949 824 2321