DH is not vulnerable to MITM per seEdit
the Diffie–Hellman exchange by itself does not provide authentication of the communicating parties and is thus vulnerable to a man-in-the-middle attack.
Given that Diffie–Hellman key exchange is anonymous, the example of a MITM attack between Alice, Bob and Mallory doesn't make sense, because Alice doesn't know who she is talking to!
Examples in Sections "explanation" and "Secrecy" using different private numbersEdit
The former section uses a=3 and b=4 while the latter one is using a=6 and b=15 as private numbers. I could not guess any reason for that. Do you agree that it is better to change the latter to use the same private numbers (a=3 and b=4)? Alfa80 (talk) 16:09, 5 November 2017 (UTC)
Needs a section for Elliptic-curve Diffie–HellmanEdit
Please, evaluate to correct the name of the page for issues when citing url which includes "en dashes" in the name.Edit
The "General overview" subsection has misleading coloursEdit
Bob should mix yellow with blue, getting green. Now, he is mixing yellow with green-blue, getting light-blue, which is absurd. This issue concerns both the text and the illustration. Thank you for your attention. MCiura (talk) 17:14, 10 May 2018 (UTC)