Overview
Syllabus
Intro
Distilling Shared Keys & Private Randomness
Application 1: Cryptographic Complexity Lower Bounds
Cryptographic Leakge Resilience Upper Bounds BMN17
Communication Complexity Computation of Boolean function () relative to the EQ-oracle
PA-free Bipartite Graphs: The Protagonist
Intuition: P4-free Bipartite Graphs
Flat Joint Distribution
Flat Distributions as Bipartite Graphs
Joint Distributions Needing No Genie Assistance
P-Graphs have no Leakage Resilience
Illustrative Example
Connection to Shared Key & Randomness Extraction
Existing Information-theoretic & Edge-covering Measures are Imprecise
Hardness of P-free Partition Number
Graphs with High PA-free Partition Number
Connection to Non-deterministic Communication Complexity
Hardness of P-free Cover Number
Graphs with High PA-free Cover Number
Tight Estimations
Conclusions
Taught by
Paul G. Allen School