Existence of Key Generation Protocol and Kolmogorov Complexity - Iteration 2

Explore a detailed lecture from the Kolmogorov Seminar on computational and descriptional complexity where Bruno Bauwens presents his work on the relationship between key generation protocols and Kolmogorov complexity. This two-hour presentation examines the findings of Ball, Liu, Mazor and Pass who proved the equivalence between the existence of key-agreement protocols and the hardness of specific problems in interactive Kolmogorov complexity. Bauwens extends their research by generalizing the statement and providing a concise proof of the difficult implication. The seminar, founded by Kolmogorov around 1979, continues the tradition of rigorous exploration of computational complexity theory and its applications to cryptography.