Theory of Cryptography

<p>Delegation and IP.- Delegating RAM Computations with Adaptive Soundness and Privacy.- Interactive Oracle Proofs.- Adaptive Succinct Garbled RAM, or How To Delegate Your Database.-Delegating RAM Computations.- Public-Key Encryption.- Standard Security Does Not Imply Indistinguishability Under Selective Opening.- Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts.- Towards Non-Black-Box Separations of Public Key Encryption and One Way Function.- Post-Quantum Security of the Fujisaki-Okamoto and OAEP Transforms.- Multi-Key FHE from LWE, Revisited.- Obfuscation and Multilinear Maps.- Secure Obfuscation in a Weak Multilinear Map Model.- Virtual Grey-Boxes Beyond Obfuscation: A Statistical Security Notion for Cryptographic Agents.- Attribute-Based Encryption.- Deniable Attribute Based Encryption for Branching Programs from LWE.- Targeted Homomorphic Attribute-Based Encryption.- Semi-Adaptive Security and Bundling Functionalities Made Generic and Easy.- Functional Encryption.- From Cryptomania to Obfustopia through Secret-Key Functional Encryption.- Single-Key to Multi-Key Functional Encryption with Polynomial Loss.- Compactness vs Collusion Resistance in Functional Encryption.- Secret Sharing.- Threshold Secret Sharing Requires a Linear Size Alphabet.- How to Share a Secret, Infinitely.- New Models.- Designing Proof of Human-work Puzzles for Cryptocurrency and Beyond.- Access Control Encryption: Enforcing Information Flow with Cryptography.</p>