Single Packet Authentication?

• Originally, NMRC’s SPA protocol was to be used for delivery of the control message

• The SPA spec was not ready at the time that I began developing DivertIt! (I began writing an SPA implementation and couldn’t finish)

• Got tired of waiting on the final spec so I rolled my own interim delivery method

• SPA provides additional features I want: encryption, authentication, multiple protocols

• I’ll eventually replace what I used with SPA