6. References
| [1] | Horowitz, M. and S. Lunt, "FTP Security Extensions", RFC 2228prop, October 1997. |
|---|---|
| [2] | Message Security Protocol 4.0 (MSP), Revision A. Secure Data Network System (SDNS) Specification, SDN.701, February 6, 1997. |
| [3] | Postel, J. and J. Reynolds, "File Transfer Protocol", STD 9, RFC 959std9, October 1985. |