The advent of trusted computer operating systems. - Stephen T. Walker (AFIPS National Computer Conference, 1980)

Network Security Overview. - Stephen T. Walker (S&P, 1985)

Design and Implementation of a Trusted Mail Agent. - Marshall T. Rose; David J. Farber; Stephen T. Walker (ICCC, 1986)

Keynote Address: Why are our Systems Insecure? Must they always be? - Stephen T. Walker (USENIX Security Symposium, 1995)

Commercial Key Recovery. - Stephen T. Walker; Steven B. Lipner; Carl M. Ellison; David M. Balenson (Commun. ACM, 1996)

The Evolution of Recent Cryptographic Policy in the United States. - Kenneth A. Mendelson; Stephen T. Walker; Joan D. Winston (Cryptologia, 1998)

Cryptography Policy Update. - Stephen T. Walker; Joan D. Winston (Cryptologia, 1999)