Pkix is busy grafting the pgp model on top in the shape of cross certificates. I dispute the lower risk claim. You have more control. More control does not mean less risk. -----Original Message----- From: Haren Visavadia Sent: Mon Jun 09 10:35:58 2003 To: 'Hallam-Baker, Phillip'; ietf@ietf.org Subject: RE: Certificate / CPS issues > serious problems with the PGP model. PGP model offers a lower risk, since I can choose to trust the claimed person or not. I know PGP, may not scale globally.