2. In an RSA cryptosystem, suppose you know \( n=718548065973745507, e=3449 \), and \( d=543546506135745129 \). Factor \( n \) using the \( a^{r} \equiv 1 \) method of Subsection 9.4.2?.
Added by Stephen C.
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This means \( e \cdot d = k \cdot \phi(n) + 1 \) for some integer \( k \). Show more…
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