Hardness Amplification and Error Correction -- Optimal Error Correction Against Computationally Bounded Noise -- Hardness Amplification of Weakly Verifiable Puzzles -- On Hardness Amplification of One-Way Functions -- Graphs and Groups -- Cryptography in Subgroups of -- Efficiently Constructible Huge Graphs That Preserve First Order Properties of Random Graphs -- Simulation and Secure Computat…