General Switch Management Protocol (gsmp)
Intrusion Detection Exchange Format (idwg)
IPSEC KEYing information resource record (ipseckey)
Kerberized Internet Negotiation of Keys (kink)
An Open Specification for Pretty Good Privacy (openpgp)
Securely Available Credentials (sacred)
Secure Network Time Protocol (stime)
Security Issues in Network Event Logging (syslog)