Plus, in NaCl there's a work-in-progress implementation of CurveCP protocol http://curvecp.org/ http://curvecp.org/, which works over UDP and seem to be a good

Plus, in NaCl there's a work-in-progress implementation of CurveCP protocol http://curvecp.org/ http://curvecp.org/, which works over UDP and seem to be a good fit for something like mosh.