ftp.nice.ch/pub/next/tools/security

Encipher.1.0.NIHS.b.tar.gz
[Browse Encipher.1.0.NIHS.b.tar.gz] 
Password_Check.1.0.NIHS.bs.tar.gz
[Browse Password_Check.1.0.NIHS.bs.tar.gz] [README for Password_Check.1.0.NIHS.bs.tar.gz] 
Secure.1d.N.b.tar.gz
[Browse Secure.1d.N.b.tar.gz] [README for Secure.1d.N.b.tar.gz] 
SkeyCalc.1.1.NI.b.gz
 
SkeyCalc.1.1.NIHS.b.gz
 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.