Progress in Cryptology - AFRICACRYPT 2023

Chapter 1 MinRank in the Head

Chapter 2 Take Your MEDS: Digital Signatures from Matrix Code Equivalence

Chapter 3 Efficient Computation of  $$(3^n,3^n)$$ ( 3 n , 3 n ) -Isogenies

Chapter 4 On the Post-quantum Security of Classical Authenticated Encryption Schemes

Chapter 5 A Side-Channel Attack Against Classic McEliece When Loading the Goppa Polynomial

Chapter 6 Universal Hashing Based on Field Multiplication and (Near-)MDS Matrices

Chapter 7 Invertible Quadratic Non-linear Functions over  $$\mathbb {F}_p^n$$ F p n via Multiple Local Maps

Chapter 8 Poseidon2 : A Faster Version of the  Poseidon Hash Function

Chapter 9 From Unbalanced to Perfect: Implementation of Low Energy Stream Ciphers

Chapter 10 The Special Case of Cyclotomic Fields in Quantum Algorithms for Unit Groups

Chapter 11 Improved Cryptanalysis of the Multi-Power RSA Cryptosystem Variant

Chapter 12 The Curious Case of the Half-Half Bitcoin ECDSA Nonces

Chapter 13 Maravedí: A Secure and Practical Protocol to Trade Risk for Instantaneous Finality

Chapter 14 ComBo : A Novel Functional Bootstrapping Method for Efficient Evaluation of Nonlinear Functions in the Encrypted Domain

Chapter 16 Finding and Evaluating Parameters for BGV

Chapter 17 Quantum Search-to-Decision Reduction for the LWE Problem

Chapter 18 Fast Falcon Signature Generation and Verification Using ARMv8 NEON Instructions

Chapter 19 Benchmarking and Analysing the NIST PQC Lattice-Based Signature Schemes Standards on the ARM Cortex M7

Chapter 20 Impossibilities in Succinct Arguments: Black-Box Extraction and More

Chapter 21 Applications of Timed-Release Encryption with Implicit Authentication