ŠesCERT-UPC-cANet
33
31/05/2000
CORREO SEGURO (I)
A
B
As, Ap
Ap, As[h(Ap)]
Bs, Bp
C
Cs, Cp
Ap, As[h(Ap)]
A
B
As, Ap
Ap, CAs[h(Ap)]
Bs, Bp
CA
CAs, CAp
CAp, CAs[h(CAp)]
Ap, As[h(Ap)]
ˇ
Distribución
de Claves
ˇ
Certificación de Claves
Ap, CAs[h(Ap)]