Whatever happened to public key infrastructure (PKI)? Despite rumors of its demise, PKI is not dead! However, it has essentially disappeared into the applications, processes and products it is now protecting.

The current iteration of PKI is being used to protect devices on the IoT. securitycurrent's Vic Wheatman speaks with Johannes Lintzen, a security expert at Utimaco Inc., about the evolution of PKI in a world where IP is everything. 

This podcast was recorded at the Internet of Things Expo produced by Sys-Con Events held in November in Santa Clara, California.