In parallel, define a security architecture and migration strategy that provides security through browsers, Secure Sockets Layer and passwords in the short run, and gets you started on PKI by deploying technologies such as IP Security virtual private networks and the Secure Multi-purpose Internet Mail Extensions e-mail standard.
The telecommuting boom has been driven in part by the rapid penetration of broadband in the home, easier and cheaper forms of IP telephony, more robust VPN (virtual private network) software, plus a new generation of powerful laptops that are true desktop replacements.
By contrast, in multiplayer online gaming environments that allow players to create complex virtual worlds, opportunities for both game designers and players to generate IP abound.