Lattice-Based Cryptography A trace map attack against special ring-LWE samples -- Shortest Vectors in Lattices of Bai-Galbraith's Embedding Attack on the LWR Problem -- System Security KPRM: Kernel Page Restriction Mechanism to Prevent Kernel Memory Corruption -- Evidence Collection and Preservation System with Virtual Machine Monitoring -- Multiparty Computation Evolving Homomorphic Secret Sharing for Hierarchical Access Structures -- Machine Learning and Security Understanding Update of Machine-Learning-Based Malware Detection by Clustering Changes in Feature Attributions -- Proposal of Jawi CAPTCHA Using Digraphia Feature of the Malay Language -- Solving the problem of Blockwise Isomorphism of Polynomials with Circulant matrices -- FFT Program Generation for Ring LWE-based Cryptography -- Symmetric-key Cryptography Optimum Attack on 3-Round Feistel-2 Structure -- Post-quantum Cryptography (2) An Intermediate Secret-Guessing Attack on Hash-Based Signatures -- Analysis of a Strong Fault Attack on Static/Ephemeral CSIDH -- Simple Matrix Signature Scheme -- Game Theory and Security Moving Target Defense for the CloudControl Game.