Inventor

NECKYFAROW STEVEN W

US3 patents

Patents

3 patents

US5148481ASep 15, 1992

Transaction system security method and apparatus

IBM383 citations97

US5048085ASep 10, 1991

Transaction system security method and apparatus

IBM330 citations97

US4799061AJan 17, 1989

Secure component authentication system

IBM194 citations97