Takaaki Matsumoto Deputy Senior Executive Manager Research and Development Headquarters NTT Data Corporation [ Back to Speakers ] Born in Tokyo and received his B.S. and M.S. degrees from Tokyo Institute of Technology in 1976 and 1978, respectively. After entering into NTT (Nippon Telegraph and Telephone Corporation), he engaged in the research and developments for Operating Systems, Computer Platform Architecture and Electronic Payment Systems. Now, his interest covers encryption technologies, digital signatures, certification authorities and digital notary systems. [Back to top] ©2002 The Internet Law & Policy Forum. All rights reserved.