Selected Areas in Cryptography – SAC 2018: 25th International Conference, Calgary, AB, Canada, August 15–17, 2018, Revised Selected Papers (Lecture Notes in Computer Science Book 11349)

This book contains revised selected papers from the 25th International Conference on Selected Areas in Cryptography, SAC 2018, held in Calgary, AB, Canada in August 2018. The 22 full papers presented in this volume were carefully reviewed and selected from 57 submissions. They cover the following research areas: * design and analysis of symmetric key primitives and cryptosystems, including block and stream ciphers, hash functions, MAC algorithms, and authenticated encryption schemes * efficient implementations of symmetric and public key algorithms * mathematical and algorithmic aspects of applied cryptology * cryptography for the Internet of Things Selected Areas in Cryptography – SAC 2018 Title Copyright Preface Organization Contents Design of Symmetric Key Primitives Targeted Ciphers for Format-Preserving Encryption Variants of the AES Key Schedule for Better Truncated Differential Bounds Analysis and Improvement of an Authentication Scheme in Incremental Cryptography Cryptanalysis of Symmetric Key Primitives Integral Attacks on Round-Reduced Bel-T-256 Cryptanalysis of Reduced sLiSCP Permutation in Sponge-Hash and Duplex-AE Modes Finding Integral Distinguishers with Ease Towards Key-Dependent Integral and Impossible Differential Distinguishers on 5-Round AES Mind the Gap - A Closer Look at the Security of Block Ciphers against Differential Cryptanalysis Side Channel and Fault Attacks Sliding-Window Correlation Attacks Against Encryption Devices with an Unstable Clock Assessing the Feasibility of Single Trace Power Analysis of Frodo Cache-Attacks on the ARM TrustZone Implementations of AES-256 and AES-256-GCM via GPU-Based Analysis Fault Attacks on Nonce-Based Authenticated Encryption: Application to Keyak and Ketje Post-Quantum Cryptography EFLASH: A New Multivariate Encryption Scheme Public Key Compression for Constrained Linear Signature Schemes On the Cost of Computing Isogenies Between Supersingular Elliptic Curves Lattice-Based Cryptography A Full RNS Variant of Approximate Homomorphic Encryption Analysis of Error-Correcting Codes for Lattice-Based Key Exchange Provably Secure NTRUEncrypt over Any Cyclotomic Field Classical Public Key Cryptography A Generalized Attack on Some Variants of the RSA Cryptosystem Injective Encodings to Binary Ordinary Elliptic Curves Machine Learning and Cryptography Unsupervised Machine Learning on Encrypted Data Profiled Power Analysis Attacks Using Convolutional Neural Networks with Domain Knowledge Author Index