With more than 20 years Internet application development experiences, Kefeng was formerly a co-founder and a member of Advanced Technology and Engineering group at GeoTrust. Prior to GeoTrust, Kefeng was a Senior Member of Technical Staff of Equifax Secure Inc. Mr. Chen has also held positions as a senior consultant of emergence technology group of Equifax Inc and was a senior programmer with National Decision Systems. Kefeng holds a Ph.D. in electrical engineering from the University of Florida |