Secure and Efficient Software Masking on Superscalar Pipelined Processors -- Fault-Injection Attacks against NIST's Post-Quantum Cryptography Round 3 KEM Cand -- Divided We Stand, United We Fall: Security Analysis of Some SCA+SIFA Countermeasures Against SCA-Enhanced Fault Template Attacks -- Efficient Leakage-Resilient MACs without Idealized Assumptions -- DEFAULT: Cipher Level Resistance Against Differential Fault Attack -- Random Probing Expansion: Quasi Linear Gadgets \& Dynamic Compilers -- Homomorphic Secret Sharing for Multipartite and General Adversary Structures Supporting Parallel Evaluation of Low-Degree Polynomials -- Improved single-round secure multiplication using regenerating codes -- Garbling, Stacked and Staggered: Faster k-out-of-n Garbled Function Evaluation -- Better Security-Efficiency Trade-Offs in Permutation-Based Two-Party Computation -- Two-Round Adaptively Secure MPC from Isogenies, LPN, or CDH -- Reverse Firewalls for Adaptively Secure MPC without Setup -- On Time-Lock Cryptographic Assumptions in Abelian Hidden-Order Groups -- Astrolabous: A Universally Composable Time Lock Encryption Scheme -- Identity-Based Encryption for Fair Anonymity Applications: Defining, Implementing, and Applying Rerandomizable RCCA-secure IBE -- Simulation-Based Bi-Selective Opening Security for Public Key Encryption -- Key Encapsulation Mechanism with Tight Enhanced Security in the Multi-User Setting: Impossibility Result and Optimal Tightness -- Hierarchical Integrated Signature and Encryption -- Tardigrade: An Atomic Broadcast Protocol for Arbitrary Network Conditions -- Onion Routing with Replies -- Private Join and Compute from PIR with Default -- Generalized Channels from Limited Blockchain Scripts and Adaptor Signatures -- ConTra Corona: Contact Tracing against the Coronavirus by Bridging the Centralized-Decentralized Divide for Stronger Privacy -- Cryptographic Analysis of the Bluetooth Secure Connection Protocol Suite.