Question: Are Eli Biham and Jordan Mageo of the same nationality?
Sentence (from "Yvo G. Desmedt"): He also made crucial observations that were used in the cryptanalysis of the Merkle – Hellman knapsack cryptosystem and observed properties of the Data Encryption Standard which were used by Eli Biham and Adi Shamir when they invented Differential Cryptanalysis.
Relevant evidence: No