Internet SET
You have found the way to SET on Internet:
Making Sense of Specifications: the Formalization of SET - Extended Abstract by Giampaolo Bella, Fabio Massacci, Lawrence C. Paulson, and Piero Tramontano. [PDF]
Visa, Wells Fargo Deliver SET Alternatives - New options for handling credit card transactions over the Web are emerging as cheaper and simpler alternatives to the dormant SET standard. (June 3, 1999) Help build the largest human-edited directory on the web.