<s>
In	O
cryptography	O
,	O
the	O
strong	B-General_Concept
RSA	I-General_Concept
assumption	I-General_Concept
states	O
that	O
the	O
RSA	B-Architecture
problem	O
is	O
intractable	O
even	O
when	O
the	O
solver	O
is	O
allowed	O
to	O
choose	O
the	O
public	O
exponent	O
e	O
(	O
for	O
e≥3	O
)	O
.	O
</s>
<s>
The	O
strong	B-General_Concept
RSA	I-General_Concept
assumption	I-General_Concept
was	O
first	O
used	O
for	O
constructing	O
signature	O
schemes	O
provably	O
secure	O
against	O
existential	O
forgery	O
without	O
resorting	O
to	O
the	O
random	B-Application
oracle	I-Application
model	I-Application
.	O
</s>
