Comment EEMA PKI Challenge (Score 1) 171
The EEMA did quite a bit of work comparing various PKIs a few years ago,
http://www.eema.org/index.cfm?fuseaction=focus.con tent&cmid=148&CFID=1697220&CFTOKEN=d0c7818f40accdc 1-D3A2DEB2-A87D-1574-A4D652C7C7397481
Final Report [pdf]
http://www.eema.org/downloads/security_finished_pa pers/pkiC_final_report.pdf