TY - GEN AU - Roy Saltman C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 1993-12-01 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 1993 TI - Good Security Practices for electronic Commerce, Including Electronic Data Interchange ER -