Progress in Cryptology - AFRICACRYPT 2019

Protocols.- Tiny WireGuard Tweak.- Extended 3-Party ACCE and Application to LoRaWAN 1.1.- Post-Quantum Cryptography.- The Mersenne Low Hamming Combination Search Problem can be reduced to an ILP Problem.- Simple Oblivious Transfer Protocols Compatible with Supersingular Isogenies.- An IND-CCA-Secure Code-Based Encryption Scheme Using Rank Metric.- Zero-Knowledge.- UC-Secure CRS Generation for SNARKs.- On the Efficiency of Privacy-Preserving Smart Contract Systems.- Lattice Based Cryptography.- Ring Signatures based on Middle-Product Learning with Errors Problems.- Sampling the Integers with Low Relative Error.- A Refined Analysis of the Cost for Solving LWE via uSVP.- New Schemes and Analysis.- Memory-Efficient High-Speed Implementation of Kyber on Cortex-M4.- Reducing the Cost of Authenticity with Leakages: a CIML2-Secure AE Scheme with One Call to a Strongly Protected Tweakable Block Cipher.- An Improvement of Correlation Analysis for Vectorial Boolean Functions.- Block Ciphers.- On MILP-Based Automatic Search for Differential Trails Through Modular Additions with Application to Bel-T.- Practical Attacks on Reduced-Round AES.- Six Shades of AES.- Side-Channel Attacks and Countermeasures.- Revisiting Location Privacy from a Side-Channel Analysis Viewpoint.- Side Channel Analysis of SPARX-64/128: Cryptanalysis and Countermeasures.- Analysis of Two Countermeasures against the Signal Leakage Attack.- Signatures.- Handling Vinegar Variables to Shorten Rainbow Key Pairs.- Further Lower Bounds for Structure-Preserving Signatures in Asymmetric Bilinear Groups.- A New Approach to Modelling Centralised Reputation Systems.