# Direct Diffie-Hellman by Shor's algorithm

Shor's algorithm appears to be capable of finding discrete logarithm even if the modulus is composite. Does the algorithm implicitly compute the Carmichael Lambda which goes in the exponent or somehow it does not need this information and if not can the algorithm be utilized to break Diffie-Hellman directly without computing the discrete logarithm?

Only one question now and very focused.