For ECC djb and Tanja Lange have put together a great list of how possible it was to tamper with each of the ECC primitives listed: http://safecurves.cr.yp.to/r

For ECC djb and Tanja Lange have put together a great list of how possible it was to tamper with each of the ECC primitives listed: http://safecurves.cr.yp.to/rigid.html http://safecurves.cr.yp.to/rigid.html