Selected Areas in Cryptography - SAC 2024

This two-volume set LNCS 15516-15517 contains revised selected papers from the 31st International Conference on Selected Areas in Cryptography, SAC 2024, held in Montreal, QC, Canada, in August 2024.

The 25 full papers presented in these proceedings were carefully reviewed and selected from 95 submissions. The papers are organized in the following topical sections:

Part I: Privacy-preserving cryptography; post-quantum cryptography; attacks on public-key cryptography; and identity-based encryption.

Part II: Authenticated encryption; symmetric design strategies; cryptanalysis of arithmetization-oriented primitives; symmetric primitive design; and implementations and side-channel analysis.

Inhalt

.- Privacy-Preserving Cryptography.
.- Revisiting Oblivious Top-k Selection with Applications to Secure k-NN Classification.
.- Simulation Secure Multi-Input Quadratic Functional Encryption.
.- Generation of Authenticated Secret-Shared Scaled Unit Vectors for Beaver Triples.
.- Multi-Key Homomorphic Encryption with Threshold Re-Encryption.
.- Multi-User Dynamic Searchable Encryption for Prefix-Fixing Predicates
from Symmetric-Key Primitives.
.- Post-Quantum Cryptography.
.- BUFFing FALCON without Increasing the Signature Size.
.- SILBE: an Updatable Public Key Encryption Scheme from Lollipop Attacks.
.- Towards Optimally Small Smoothness Bounds for Cryptographic-Sized Smooth Twins and their Isogeny-based Applications.
.- Attacks on Public-Key Cryptography.
.- Bias from Uniform Nonce: Revised Fourier Analysis-based Attack on ECDSA.
.- Multivariate Blind Signatures Revisited.
.- Post-Quantum Backdoor for Kyber-KEM.
.- Identity-based Encryption.
.- Identity-Based Encryption from Lattices with More Compactness in the Standard Model.
.- Oblivious Identity-based Encryption (IBE Secure Against an Adversarial KGC).