On a p = c^d [n] avec c = M^e [n]
c_4 = 5^e [n]
On calcule C = cc_4 = (M^e)(5^e) = (5M)^e
Si on envoie C l'oracle nous retourne p = ((5M)^e)^d [n] = 5M
Le Flag est donc M/5
H2G2{20eaa863cf1c658485713636e608151c}
On a p = c^d [n] avec c = M^e [n]
c_4 = 5^e [n]
On calcule C = cc_4 = (M^e)(5^e) = (5M)^e
Si on envoie C l'oracle nous retourne p = ((5M)^e)^d [n] = 5M
Le Flag est donc M/5
H2G2{20eaa863cf1c658485713636e608151c}