Quantum-Safe Cryptographic Solution -- DU-QS22: A Dataset for Analyzing QC-MDPC-based Quantum-Safe Cryptosystems -- Quantum-Safe Signing of Notification Messages in Intelligent Transport Systems -- Applied Cryptography for IoT -- WB-GWS: An IoT-Oriented Lightweight Gateway System Based on White-Box Cryptography -- Symmetric Key Based Scheme for Verification Token Generation in Internet of Things Communication Environment -- Resource Consumption Evaluation of C++ Cryptographic Libraries on Resource-Constrained Devices -- Authentication Protocol -- A Secure Lightweight RFID Mutual Authentication Protocol without Explicit Challenge-Response Pairs -- bisAUTH : A blockchain-inspired secure authentication protocol for IoT nodes -- Real-World Applied Cryptography -- X-FTPC: A Fine-grained Trust Propagation Control Scheme for Cross-Certification Utilizing Certificate Transparency -- The Block-based Mobile PDE Systems Are Not Secure - Experimental Attacks -- Black-box Testing of Cryptographic Algorithms Based on Data Characteristics -- Network Attack and Defense -- IoT Devices Classification base on Network Behavior Analysis -- Semi-supervised False Data Injection Attacks Detection in Smart Grid -- Security Application -- A Novel Logistics Scheme Based on Zero-trust Model -- ALFLAT: Chinese NER Using ALBERT,Flat-Lattice Transformer,Word Segmentation and Entity Dictionary.

This book constitutes the refereed post-conference proceedings of the Second International Conference on Applied Cryptography in Computer and Communications, AC3 2022, held May 14-15, 2022 and due to COVID-19 pandemic virtually. The 12 revised full papers and 2 short papers were carefully reviewed and selected from 38 submissions. They were organized in topical sections as follows: quantum-safe cryptographic solution; applied cryptography for IoT; authentication protocol; real-world applied cryptography; network attack and defense; security application.