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<p>value for  is 3, but such a small value for  may expose vulnerabilities in insecure padding schemes.<br/>
#*  is released as part of the public key.<br/>
# Determine  as ; that is,  is the <a href="page.php?w=modular_multiplicative_inverse">modular multiplicative inverse</a> of  modulo .<br/>
#* This means: solve for  the equation ;  can be computed efficiently by using the <a href="page.php?w=Modular_multiplicative_inverse">extended Euclidean algorithm</a>, since, thanks to  and  being coprime, said equation is a form of <a href="page.php?w=B%C3%A9zout%27s_identity">Bézout's identity</a>,</p><p>
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