Designing a Safe Network Using Firewallsby
Paul Wouters It is by no means necessary to purchase specialized
firewall hardware or even software. A Linux server--running on a $400 386
PC-- provides as much protection as most commercial firewalls, with much
greater flexibility and easier configuration.
TCFS: Transparent Cryptographic File Systemby Ermelindo Mauriello Think of TCFS as an extended NFS. It acts
just like NFS, but allows a user to protect files using encryption.
